Total 15,994 Full-time network engineer job vacancies

About the Role

We are seeking a highly skilled and experienced Senior Network Engineer on behalf of our client to design, implement, maintain, and automate robust data center and enterprise network infrastructures.

This is a critical role requiring a rare technical trifecta: hands-on, expert-level mastery across Cisco, Juniper, and Micas platforms. If you are a seasoned engineer who thrives in complex, multi-vendor environments, loves bridging the gap between physical infrastructure and cutting-edge network automation, and enjoys mentoring junior talent, we want to hear from you.

Key Responsibilities

• Multi-Vendor Infrastructure Management: Oversee, configure, and troubleshoot complex data center and enterprise environments spanning Cisco, Juniper, and Micas platforms.

• Advanced Routing & Switching: Maintain high-availability network architectures utilizing advanced Layer 1–3 protocols ($BGP$, $OSPF$, $MPLS$, $VRF$, and multicast).

• Network Automation: Drive efficiency by developing and implementing automation workflows, infrastructure as code (IaC), and scripting solutions.

• Physical DC Operations: Oversee structured cabling, fiber optics, and physical space planning within the data center environment.

• Security & Compliance: Enforce robust network security postures across multi-vendor environments using AAA, 802.1X, ACLs, and firewalls.

• Monitoring & Documentation: Utilize DCIM and observability tools to ensure uptime, and author comprehensive technical documentation (SOPs, MOPs, and detailed network diagrams).

• Leadership & Mentorship: Act as a technical escalation point and provide guidance, coaching, and mentorship to junior and mid-level engineering staff.

Required Technical Skills & Qualifications

Core Experience

• 7+ years of dedicated experience in enterprise networking and data center operations.

Platform Expertise (Must possess hands-on experience in ALL three)

• Cisco: Catalyst, Nexus, ASR, and ISE.

• Juniper: Junos, EX, MX, and SRX series.

• Micas: Proven hands-on deployment and management experience.

Networking Fundamentals & Protocols

• Deep understanding of Layer 1–3 fundamentals.

• Advanced L3 routing proficiency: BGP, OSPF, MPLS, VRF, and Multicast.

Automation & Tools

• Network Automation: Proficiency with Python, Ansible, and Terraform.

• DCIM & Monitoring: Experience with NetBox, Splunk, ELK stack, or similar observability platforms.

Security & Physical Infrastructure

• Security: AAA, 802.1X, ACLs, and multi-vendor firewall administration.

• Physical Layer: Solid understanding of structured cabling, fiber optic types, and physical data center layout/operations.

Documentation & Certifications

• Strong track record of creating SOPs, MOPs, and network diagrams.

• Minimum Certification: CCNA required.

• Preferred Certification: CCNP, JNCIP, or equivalent multi-vendor certifications are strongly preferred.

Nice-to-Have Skills

• Experience with Ciena or Coriant optical transport systems.

• Familiarity with Nokia platforms.

• Knowledge of SD-WAN architectures and deployments.

• Cloud networking experience (AWS, Azure, or GCP).

• Experience implementing CI/CD pipelines for network infrastructure.

What We Offer

• Competitive salary and comprehensive benefits package.

• Opportunity to work with a highly sophisticated, diverse tech stack.

• A collaborative environment that values continuous learning and technical leadership.

Role: MobileCore Network Ops Engineer (4G/5G)
Location: Singapore

We are partnering with a leading organisation to hire a Mobile Core Network OpsEngineer (4G/5G) to support critical telecom infrastructure and ensure seamlessnetwork operations.

About theRole

You will beresponsible for the operation, maintenance, and troubleshooting of 4G/5G corenetwork systems, ensuring high service availability and performance, includingsupport for international roaming services.

KeyResponsibilities

• Manage and support 4G/5G Mobile Core nodes (e.g., IMS, HSS, UDM, SBC, MSS, etc.) to ensure smooth network operations
• Perform system maintenance, including patching, upgrades, and performance optimisation
• Monitor network performance, KPIs, and alarms to maintain service quality
• Troubleshoot and resolve end-to-end network issues across core systems
• Collaborate with local providers and international roaming partners for testing and service assurance
• Implement security hardening and vulnerability management to mitigate risks
• Develop and maintain operational processes and documentation

Requirements

• Degree in Electronics, Communications, Networking, or related field
• Minimum 3-5 years of experience in the Telco industry
• Strong knowledge of 4G/5G core networks and call flows
• Familiarity with protocols such as IMS, VoLTE, SS7, Diameter, SIP, SCTP
• Hands-on experience in network troubleshooting (end-to-end)
• Exposure to VoLTE roaming and IREG testing
• Understanding of network and application security
• Knowledge of IP networking (switching & routing)
• Experience working with Linux and virtualised environments
• Basic scripting/programming skills (e.g., Python, Shell)

UEN: 202329526G

EA Licence: 23S2061

Should focus on day-2-day operations, incident, change management, and user centric trouble shooting.

Operate andcontinuously improve the organization’s Secure Access Service Edge (SASE)services using Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA),ensuring secure, reliable user connectivity and strong policy governance.

Keyresponsibilities (Operational / BAU)

• Runday-to-day operations for ZIA (web gateway, SSL inspection, URL filtering,cloud app control, sandbox, DLP , DNS security).

• Runday-to-day operations for ZPA (App Segments, Access Policies, Connectormanagement, posture requirements, policy troubleshooting).

• Monitorservice health and user experience; proactively identify trends and recurringissues.

• HandleL2/L3 incident troubleshooting: authentication issues (SSO/SAML),PAC/forwarding issues, tunnel/connector issues, policy blocks, certificate/SSLinspection issues.

• Performpolicy administration: create/update rules, exceptions, and change deploymentsfollowing CAB/ITSM change controls.

• Maintainforwarding architecture: Zscaler Client Connector, GRE/IPsec tunnels, PACfiles, forwarding profiles, location configuration, traffic steering.

• Manageintegrations: IdP (Azure AD/Entra ID, Okta, ADFS), SIEM (Splunk/QRadar),ticketing (ServiceNow), endpoint tools (Intune/Jamf), MFA.

• Executeroutine operational tasks: connector upgrades, certificate updates, locationupdates, application onboarding to ZPA, user/group updates.

• Work withvendors/TAC; drive cases to closure and implement corrective actions.

• Maintaindocumentation: runbooks, SOPs, troubleshooting guides, policy standards,onboarding checklists.

• Supportaudits and compliance: policy reviews, recertification evidence,logging/retention checks. Menlo Web Isolation Maintain allow-list/whitelist forapproved URLs/domains based on business justification and securityrequirements.

• Manageexception lifecycle: approvals, expiry dates, periodic review/cleanup, andrecertification evidence.

• Ensureisolation policies align with ZIA policies and do not create conflicting userexperience (e.g., bypass vs isolate logic) Site not loading in isolation,rendering issues, broken web apps, file download/upload restrictions,clipboard/printing controls (as applicable)

Coreskills:

• Strongworking knowledge of ZIA (SSL inspection, URL filtering, CASB/app control,sandbox, forwarding methods).

• Strongworking knowledge of ZPA (connectors, app segments, access policies, posture,authentication flows).

• Troubleshootingacross endpoint + network + identity (DNS, TLS cert chains, proxy behavior,SAML/SSO, routing).

•ITSM/change management discipline (ServiceNow/JIRA), documentation habits.Strong knowledge about Zero Trust concepts

•Nice-to-have: SIEM integration, DLP, basic scripting (PowerShell/Python) forops automation.

The Edge & Network Services (ENS) team at Meta is looking for individuals ready to tackle the challenges and opportunities we face as we contribute to our mission of connecting the world. This global team offers a unique career opportunity to work alongside engineers solving complex problems using cutting-edge network infrastructure technologies. For this role, we are looking for a Network Infrastructure Design Engineer with demonstrated experience in developing and delivering network infrastructure solutions at scale in a data center or globally distributed Point of Presences (POPs).

Are you ready to shape the future of Meta's global network reach? As a member of the ENS Foundation Design team, you will support capacity expansion of Meta’s global Edge/Backbone network and compute presence. You will work closely with cross-functional design, planning, and deployment teams to develop space, power, cooling, and connectivity infrastructure design requirements and drive execution of these needs within Meta’s global colocation spaces including POPs, Cable Landing Stations, and Backbone midpoint sites. This role is execution and delivery focused supporting the APAC region.

Join us in this exciting endeavor and make a real impact on Meta's future!

Responsibilities

• Designs, reviews, and optimizes ICT (Information and Communications Technology) physical infrastructure including structured cabling, floor rack layouts, network hardware, and integrated communications systems for large-scale network deployments
• Develops and enforces Meta ICT design standards, best practices, and compliance with relevant industry standards (e.g., TIA/EIA, ISO/IEC, BICSI)
• Develops optimized layouts of edge/backbone midpoint site floorplans, allocates space assigned to network functions, optical, backbone, IP, and compute
• Delivers on time Engineering Design Packages related site infrastructure scope for sourcing and capacity planning teams
• Manages global space, power, cooling, structured cabling, and other inside plant infrastructure delivery requirements to support Meta edge/backbone network deployments across owned and colocation facilities
• Engages in system level facility sizing of utilities, switchgear, UPS/DC power plant, PDUs, mechanical cooling, and Low Voltage power distribution
• Proactively engages with various data center colocation providers in evaluating their facilities and recommends corrective actions to meet Meta standard design requirements
• Collaborates with internal and external design and planning engineers to execute projects related to cage and suite network/compute infrastructure build-outs
• Leads weekly syncs with external colocation vendors and provides technical support and progress reporting on cage and suite build-outs and acceptance
• Manages and tracks project timelines, risks, and successfully navigate projects to on-time completion
• Leads site acceptance activities with various colocation providers as per Edge network facility acceptance standards
• Coordinates multiple projects in parallel and efficiently executes work through vendors at scale
• Collaborates closely with Meta business and technical teams to provide input on space/power delivery and associated deployment projects, as well as other major initiatives that may affect capacity delivery
• Updates Meta’s internal tooling and data record keeping in support of edge/backbone midpoint cage and suite build-outs
• Coordinates related Owner Furnished/Contractor Installed equipment delivery from Meta’s inventory to colocation facilities
• Proactively works and aligns with network planning and investment teams on the roadmap and material forecasting needs for on-time delivery of projects
• Applies lessons learned from projects to support continuous improvement initiatives
• 20% to 30% travel required based on project demand

Minimum Qualifications

• Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience
• 7+ years of work experience with designing and constructing large scale data center or similar mission critical infrastructure including specifying suite level space, power, cooling, and structured cabling connectivity requirements for network and compute hardware
• Demonstrated experience in project management, including planning, execution, and delivery of complex technical projects
• Working knowledge of interpreting and analyzing electrical/mechanical single line diagrams
• Working knowledge of various regional data center electrical and cooling configurations, IEC, NEMA standards, AC/DC power concepts, power redundancy scenarios
• General knowledge of fiber optic components, structured cabling, pathways, and interconnect products, technologies, and design concepts
• Demonstrated understanding of engineering principles related to infrastructure architecture, including space line up, air flow, cooling, etc
• General knowledge of data center, colocation, and isolated hut environments, including engineering principles related to power and infrastructure
• Demonstrated experience with field-based work in POPs, data centers, Carrier-neutral facilities, or telecom exchanges
• Experience with communication and directing tasks with carriers and colocation vendors
• Demonstrate experience to work effectively in an ambiguous environment
• Collaborate with global teams to drive business results. Must possess proven planning, prioritization, and communication skills, with the experience to manage multiple tasks and adapt to changing business needs
• Proven skill to analyze technical situations, troubleshoot issues, and solve problems with limited supervision
• Working knowledge of internet networking technologies (TCP/UDP, DHCP, DNS, routing, switching concepts), optical transport technologies (DWDM and Optical transceivers), and network redundancy and failover concepts
• Working knowledge of Revit/AutoCAD/Bluebeam/BIM360/ACC/Procore etc

Preferred Qualifications

• Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)
• Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies
• Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)
• Proficient in Revit/AutoCAD/Bluebeam/BIM360/ACC/Procore etc
• Thorough knowledge of optical theory, transport technologies, and the operation of optical transport systems and IP backbone network technologies
• Experience with optical network design, installation, and maintenance for service providers or global enterprise networks
• Experience with ICT design and construction administration for hyperscale data centers and global backbone network capacity enablement projects
• Data center design or relevant structured cabling design certifications (eg. BICSI RCDD)
• Registered Professional Engineering (PE) licensure in Electrical or Mechanical disciplines
• Advanced degree in engineering discipline
• Familiarity with the Linux based systems and experience with scripting and automation (Bash, Python, Perl)
• Experience integrating AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)

Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology. People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today—beyond the constraints of screens, the limits of distance, and even the rules of physics.

Working Location: Jurong East

Salary: $3500 - $4500

Job Responsibilities:

• Design, deploy, configure, integrate, and maintain CCTV and security systems over IP networks, ensuring optimal performance, reliability, cybersecurity, and seamless integration with broader ICT infrastructure

• Manage network and security infrastructure including switches, routers, firewalls, wireless access points, and video management systems (VMS), while monitoring system performance, troubleshooting issues, and performing firmware upgrades, patch management, and system hardening

• Support the implementation, testing, commissioning, and maintenance of surveillance, access control, command-and-control, and security monitoring systems for government, defence, and critical infrastructure projects

• Prepare and maintain technical documentation, including network topology diagrams, asset inventories, installation records, maintenance reports, and compliance-related documentation, while providing training and technical guidance to clients and internal stakeholders

• Ensure compliance with industry standards, cybersecurity requirements, and government regulations, including ONVIF, NSI, MOI-SSD, IM8, and project-specific security policies, while supporting audits, security assessments, incident response, root cause analysis, and preventive maintenance activities

• Collaborate with project managers, engineers, subcontractors, vendors, and stakeholders to ensure successful project delivery, milestone achievement, and effective on-site and remote technical support throughout the project lifecycle

Job Requirements:

• Diploma or Degree in Computer Engineering, Information Technology, Electronics Engineering, Telecommunications, or a related field, with at least 2 years of relevant experience in network engineering, CCTV, or security system integration

• Strong knowledge of IP networking, LAN/WAN infrastructure, routing, switching, network troubleshooting, and cybersecurity concepts including firewalls, VPNs, and system hardening

• Hands-on experience with CCTV systems, Video Management Systems (VMS), IP cameras, NVRs, and security surveillance technologies, including familiarity with ONVIF standards and integration protocols

• Experience in supporting integrated security management systems, command-and-control platforms, or similar mission-critical security solutions

• Familiarity with government or defence-related projects (HDX/DSTA), including knowledge of IM8 standards, Cybersecurity Act requirements, and public sector ICT security policies

If you are interested, please submit your application here. We appreciate your application and will notify you if you are shortlisted for the role. 

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Outsourcing Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persoloutsourcing.com/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy.

EA License No: 90C3494 | EA Personnel No: R22107764 | EA Personnel Name: Sharmila Damodharan

• Develop and execute strategies to improve the performance and competitiveness of the ISO Tank network.

• Identify and implement new trade lanes, transportation solutions, and initiatives to support business expansion.

• Drive continuous improvement projects to enhance service quality and cost efficiency.

• Lead, coach, and develop the network team to achieve business objectives and build future leadership capabilities.

• Design practical and cost-effective ISO Tank solutions that meet customers' operational requirements.

• Partner closely with Operations, Procurement, Customer Service, Finance, and Commercial teams to ensure smooth service delivery.

• Resolve network-related challenges, including service disruptions, rising costs, equipment imbalances, and supplier performance issues.

• Analyse market trends, customer demand, and industry developments to identify opportunities for growth and mitigate risks.

• Develop efficient transport routes and operational flows to maximise profitability and service reliability.

• Improve tank utilisation, reduce empty movements, and enhance round-trip efficiency to increase asset productivity.

• Support pricing strategies and business development activities through effective network planning and design.

• Build and maintain strong relationships with key logistics partners, including depots, trucking providers, ocean carriers, cleaning stations, and other service providers.

• Collaborate with cross-functional stakeholders to ensure consistent execution and operational excellence across the regional network.

• Monitor partner performance and drive continuous improvement initiatives to strengthen the overall supply chain.

Requirements

• Proven leadership experience within ISO Tank, chemical logistics, tank container, freight forwarding, or supply chain network management.

• Strong understanding of regional logistics operations, trade lanes, and transport network optimisation.

• Ability to balance commercial objectives with operational execution.

• Excellent stakeholder management skills, with experience working across multiple countries and functions.

• Strategic mindset with a hands-on approach to problem-solving and continuous improvement.

Interested candidates who wish to apply for the advertised position, please click APPLY and send in your resume to gs1@talenttradersg.com

EA License No: 13C6305

Reg. No.: R1985956 (VIVIEN TAN)

For candidate who applied for the advertised position is deemed to have consented to us that we may collect, use or disclose your personal information for purpose in connection with the services provided by us.

Objective of the position :

The product manager for Networks execute product line strategy in the cables vertical with a view to improve the revenue, profitability and increase customer base for our company's cables product. The position is also responsible for credible pricing strategy to meet the long-term needs of the Company.

The product scope includes Industrial End to End connectivity Products – Industrial Communication cables, Industrial Ethernet Switches (Managed and Unmanaged), Industrial data connectors, Industrial cellular Routers, Protocol Gateways, and other industrial networking and end to end connectivity products.

Key Responsibilities:

1. Manage product portfolio roadmap and lifecycle from strategic planning to end of life.

2. Launch NEW products via Stage Gate Process and product life cycle management in collaboration with local, regional, global stakeholders with the guidance of Global Product Cluster Manager.

3. Manage product, price, place, and promotion.

4. Study the market, prepare business cases for each NEW product and support development team to develop plans for localization of products.

5. Product Marketing activities in close co-ordination with Sales and Marketing.

6. Conduct regular needs analysis of customers, segments to achieve best operational efficiency and service levels to the customers.

7. Directly manage pricing based on market inputs and keep list price updated based on LME and market considerations.

8. Conduct technical seminars and business updates with customers in coordination with sales teams to promote company's products.

9. Track the performance of the product clusters across regions and customers and recommend corrective strategies for higher sales revenue and profitability.

10. Ability to manage multiple up to 3 to 5 new projects.

11. Conduct market research individually and along with sales/ external agencies.

12. Have an end-to-end view from source to final customer on profitability and revenue of products

Accountabilities & Performance Measures:

1. Achieve assigned organizational objectives for product cluster growth, pricing and product mix.

2. Support sales teams in sales closures through technical support and seminars to customers.

3. Drive localization efforts for product cluster topline growth and profitability.

4. Ownership for assigned global product portfolio within specific applications

Skills and Qualification

1. Engineering or Science Graduate, MBA graduate is an advantage.

2. Overall, 7-12 years with min. 3 years of strong experience in Product Life Cycle Management with reputable companies.

3. Candidates preferred are from Industrial Communications and Data Center Industries.

4. Prior experience in cable engineering will be a plus.

5. Quick learner: Willingness to learn Company's cables portfolio and apply product management experience.

6. Strong communication skills, both written and verbal.

7. Adept in conduct of technical seminars/webinars, good analytical skills.

8. High proficiency in sales related processes and tools.

9. English proficiency, preferably with second language skills.

10. Proficient in Excel, MS Word, Power Point and knowledge of Power BI.

• Minimum 10+ years of experience in IT/OT infrastructure and operational environments.
• Experience integrating enterprise IT networks with OT systems and industrial equipment.
• Hands-on knowledge of HMIs, PLCs, SCADA systems, sensors, CMMs, CNC machines, and 3D printers.
• Ability to update PLC configurations, IP addressing, and network parameters.
• Perform OT asset inventory collection, validation, and documentation.
• Identify operational and cybersecurity risks and proactively escalate issues.
• Strong understanding of industrial protocols such as OPC-UA, Modbus TCP/IP, Ethernet/IP, and SMB.
• Experience designing and supporting LAN/WAN networks, VLANs, and routing protocols.
• Proficiency in configuring Cisco switches, routers, SD-WAN, and Check Point firewalls.
• Experience with firewall rule management, network security configuration, and troubleshooting.
• Knowledge of network segmentation and micro-segmentation using VLANs, switches, and network taps.
• CCNA/CCNP, CompTIA Network+, or equivalent networking certification preferred.

EA License No: 11C4879 / Registration ID : R1218583

Apar Technologies Pte Ltd, Singapore

About Fugro Satellite Positioning, Inc.

Fugro Satellite Positioning services and products involve the development and operation of GNSS (Global Navigation Satellite Systems) and the provision of related products world-wide. Fugro offers a range of services tailored to the particular application and market environment to ensure a cost effective, fit for purpose solution under every circumstance, be it on land, offshore or in the air.

About the Position

Fugro Satellite Positioning, Inc. has an immediate opening in the Singapore office for a Network Controller. This position is responsible for monitoring and proactively supporting the daily operation of our Fugro Data Network, including Network Control Center (NCC), Remote sites and Satellite uplink sites. This includes monitoring and QC of the data collection, distribution and broadcast processes with minimum downtime. Also assists with customer support outside of normal daily working hours. It is a unique position where the employee is trained on the job. The employee works on rotating shift.

Major Responsibilities:

• Monitoring operation of the NCC (remote site data collection, central computer operation, data distribution and uplinking) and responding to data alarm conditions.

• Able to work rotating shifts in a 24/7 environment.

• Fault isolating and resolution using internal and external resources.

• Documenting all alarm conditions and actions.

• Performing data archiving and plotting tasks.

• Collating system performance statistics and assisting in the production of tables and graphs for reporting and system analyses.

• Providing assistance during additions or changes to either the NCC or remote site computer and data communications equipment.

• Assisting in the coordination of planned system outages with communications service providers and Fugro clients to minimize disruption to Fugro Satellite Positioning, Inc. services.

• Assisting, where appropriate, with the preparation of Fugro Data Network documentation and reports.

• Assisting in the maintenance and updating of NCC Operational Procedures.

• Proposing new methods of operations for the NCC to improve productivity.

• Provides customer support as appropriate.

• Promptly responding to telephone calls, faxes, emails and their redistribution as required.

• Observing NCC security and safety measures.

• Creating brief memos, emails and occasional drawings using established office software.
  

Knowledge/Skill/Qualifications:

• Diploma; College coursework in information technology required; degree in computer networking systems or computer science preferred.

• Computer networking with other computer systems

• Good computer literacy and competence in the use of common office software packages like Windows and Red Hat operating systems
  

What Fugro offers

• Competitive salary with Annual Wage Supplement

• Generous paid leave

• Career & training opportunities (international opportunities possible)

• Company shuttle from various pick-up at MRT stations across Singapore

• Collective health insurance and outpatient benefits.

• Employee Assistance Programme (EAP) to provide help when you need extra support.

• Additional benefits: Long Service Awards, Professional Membership, Weekly fitness-related activities, etc.)
  

Here's how to apply:

• Please include your latest resume in the application.

• Please describe your working rights in Singapore (work pass sponsorship is subject to quota and availability).

• We regret to inform that we will only process applications made via our Careers website (and other linked portals) and only shortlisted applicants will be contacted.

Details:
1 Year Renewable Contract

Duties:

• Manage and support enterprise network infrastructure including routers, switches, firewalls, and load balancers in 24x7 production environments.
• Install, configure, and maintain network hardware and software; manage user access, permissions, and authentication systems.
• Ensure high availability, resilience, and performance through routine health checks, monitoring, and capacity planning.
• Design, implement, and manage connectivity between on-premise data centres and cloud environments.
• Support cloud VPC architecture, VPN (Site-to-Site / Client), and Direct Connect integration.
• Troubleshoot hybrid connectivity issues across cloud and on-premises environments, coordinating with telecom providers as needed.
• Configure and manage firewalls, security groups, NACLs, network segmentation, and zoning.
• Implement security best practices aligned with regulatory standards and PCI DSS requirements where applicable.
• Collaborate with the security operations team on vulnerability remediation, system hardening, and incident response.
• Monitor network performance using tools such as SolarWinds, PRTG, CloudWatch, or equivalent platforms.
• Analyse traffic patterns, latency, and throughput; proactively identify and resolve performance bottlenecks.
• Investigate and resolve network outages, connectivity issues, latency, and packet loss in coordination with cloud teams, telcos, and third-party contractors.
• Participate in major incident management processes and contribute to root cause analysis (RCA).
• Implement network changes in accordance with change advisory board (CAB) processes; support deployments requiring network configuration updates.
• Perform validation testing and rollback planning for all changes.
• Manage network connectivity with external partners, payment gateways, and telecommunications providers.
• Coordinate vendor provisioning, troubleshooting, and performance optimisation; monitor connectivity health post-provisioning.
• Design and maintain network redundancy, failover mechanisms, and disaster recovery (DR) configurations.
• Participate in DR exercises and validate failover readiness.
• Maintain up-to-date network diagrams, configurations, SOPs, and operational runbooks.
• Identify and recommend improvements for network performance, security, and scalability.
• Provide after-hours support for incidents, scheduled maintenance, firmware/software updates, and critical network changes.

Requirements:

• Diploma or degree in Computer Science, Information Technology, Engineering, or equivalent.
• Minimum 3 years of experience in network engineering or operations, supporting enterprise or mission-critical hybrid environments.
• Hands-on experience with AWS networking services including VPC, subnets, route tables, security groups, NACLs, VPN, and Direct Connect; exposure to Azure or GCP is an advantage.

Interested Applicants, please click Apply Now

Chow Zi Qing

R2199258

RevUp Proservices Pte Ltd

EA.24C2366

Reporting to the Manager of Network Engineering and Operations. This role is a key individual within the Infrastructure Technology team providing technical expertise and support on network infrastructure operations, engineering and governance.

The Network Engineer will work with external technology vendors, System Integrators (SI), hosting service providers and internal IT groups and business units to provide technical expertise on global network design and global network operations and involved in network transformation and modernization initiatives. The role will provide support for day-to-day global network operations.

• Provide L2 network support.
• Provide 24/7 support for any network and security related high severity incidents.
• Develop and drive IT Service Management strategy for IT Operations, namely, Incident, Problem, Request and Change Management.
• Closely collaborates with IT infrastructure teams, Information Security team, IT application teams and other peers on architecture, solutions and network operations.
• Design, implement, and maintain network architectures that meet business objectives and service level agreements (SLAs).
• Perform routine network maintenance tasks, including applying patches, hot fixes, and security configurations. Monitor system resource utilization, trends, and capacity planning. Ensure system availability and reliability by monitoring performance and addressing any issues promptly.
• Configure and install various network devices and services, including routers, switches, firewalls, load balancers, wireless components, VPNs, and quality of service (QoS) components.
• Ensure stability and availability of Network SDWAN Infrastructure through application of ITSM best practices and continuous improvement and by co-ordinating with themanaged services vendor.
• Manage communication, user training and documentation for SDWAN /Network processes andtools related to IT Network Operations.
• Co-ordinate with the service providers to maintain and manage the Data centre operations, internet circuits, P2P links, Content Delivery Network solutions.
• Co-ordinate with managed service vendors to maintain and manage unified communications solutions.

Qualification andRequirements

• Bachelor’s degree in IT or equivalent experience.
• Minimum 3-5 years of experience in configuring and managing Cisco nexus switches, Cisco catalyst switches, routers, load balancers and Cisco / Meraki wireless solutions.
• Experience in configuring and managing routing protocols.
• At least 3-4 years hands on engineering, support, projects or operations experience in infrastructure, network and network security.
• Good knowledge on SDWAN solution.
• Knowledge on Content delivery network, SASE solutions, VPNs and Firewalls would be an added advantage.
• Good understanding on the ITIL process.
• Superior problem solving and Troubleshooting skills.
• Excellent Reporting and Communication skills.
• Ability to prioritize and execute tasks in high-pressure situations with guidance.
• Positive and professional working attitude, ability to work as a team or as an individual.
• Network certifications such as CCNA & security product(s) certifications are desirable.

Join us in a permanent position supporting enterprise-scale network infrastructure and mission-critical operations.

About the Role

We are seeking a Network Engineer to join a high-performing infrastructure team responsible for supporting and maintaining enterprise network environments. This is an excellent opportunity to work with leading networking, security, wireless, and monitoring technologies while gaining exposure to large-scale production environments.

You will play a key role in ensuring network availability, performance, and security through proactive support, troubleshooting, maintenance, and continuous improvement initiatives.

Key Responsibilities

• Provide onsite support for enterprise network infrastructure and related technologies.
• Troubleshoot and resolve network incidents, connectivity issues, and performance bottlenecks.
• Configure, maintain, and support Cisco Catalyst (IOS), Cisco Nexus (NX-OS), and Alcatel-Lucent switching environments.
• Administer and support Palo Alto and Fortinet FortiGate firewalls.
• Support and maintain enterprise wireless environments, including Alcatel-Lucent Wireless Controllers.
• Monitor network health, performance, and availability using SolarWinds NPM and NCM.
• Manage network access control policies through ClearPass Policy Manager.
• Perform network patching, upgrades, preventive maintenance, and health checks.
• Maintain accurate asset inventory, network documentation, and operational records.
• Collaborate with internal stakeholders, vendors, and support teams to ensure timely incident resolution and service delivery.
• Support continuous improvement initiatives to enhance network reliability, security, and operational efficiency.

Requirements

• Diploma or Degree in Information Technology, Computer Science, Engineering, or a related discipline.
• Minimum 3 years of hands-on experience supporting enterprise network environments.
• Experience supporting Cisco Catalyst (IOS), Cisco Nexus (NX-OS), and/or Alcatel-Lucent switching platforms.
• Hands-on experience with Palo Alto firewalls.
• Experience supporting enterprise wireless networks and wireless controllers.
• Familiarity with SolarWinds NPM/NCM and network monitoring tools.
• Experience with ClearPass or similar network access control solutions.
• Good understanding of routing, switching, TCP/IP, DNS, DHCP, VLANs, and network security concepts.
• Strong troubleshooting, analytical, and problem-solving skills.
• Good communication and stakeholder management abilities.

Preferred Skills

• Experience with Fortinet, Check Point, Cisco ASA, or other enterprise firewall platforms.
• Knowledge of VPN technologies and secure remote access solutions.
• Understanding of network segmentation, micro-segmentation, and Zero Trust principles.
• Exposure to IDS/IPS technologies and enterprise security environments.

Why Join Us

• Opportunity to work on enterprise-scale network infrastructure.
• Exposure to leading networking, security, and wireless technologies.
• Collaborative and technically strong engineering environment.
• Continuous learning and professional development opportunities.
• Opportunity to contribute to business-critical infrastructure supporting large-scale operations.

Interested applicants who are passionate about networking and infrastructure technologies are encouraged to apply.

How To Apply:

Submit your application by emailing a detailed copy of your updated Resume in MS Word Format to Lin Jin Sen (EA Personnel Reg. No. R25129852, Achieve Career Consultant Pte Ltd EA Licence No. 05C3451)

by clicking the “Apply Now” or email to andie.lin@achievegroup.asia for a confidential discussion

Current & Expected Salary

Reason(s) for leaving

Notice Period / Availability to commence work

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Business Function 

Group Technology enables and empowers the bank with an efficient, nimble and resilient infrastructure through a strategic focus on productivity, quality & control, technology, people capability and innovation. In Group Technology, we manage the majority of the Bank's operational processes and inspire to delight our business partners through our multiple banking delivery channels.  

Job Summary

We are seeking a highly skilled and motivated Network Specialist with in-depth knowledge and hands-on experience in Cisco Routers, Cisco Nexus, Arista VxLAN, Routing and Switching technologies, AnyConnect VPN, and Cisco ASA. The successful candidate will be responsible for the daily management of network activities, ensuring the stability, security, and performance of our network infrastructure across various environments, including data centers.

Key Responsibilities:

• Network Operations & Management:

• Manage daily network activities, including assessing requests from business units (BU) or lines of business (LOBT) and preparing implementation scripts that align with established network standards.

• Provide essential support for incident and problem troubleshooting, ensuring timely resolution and minimal impact on operations.

• Conduct vulnerability reviews, assessments, and plan and execute patching or firmware upgrades for network devices to maintain security and performance.

• Collaborate with network vendors, telco providers, and external partners to ensure seamless operations and meet project requirements.

• Attend conference calls with other support teams and partners for deployment, incident support, and resolutions as required.

• Support external connectivities in data centers, working closely with partners.

• Be available to support during CR green zone windows for implementing changes and deployments, both remotely and directly in data centers.

• Adhere strictly to the processes and policies of the Bank.

• Must have excellent communication skills and be able to work independently and with team

• Must have basic knowledge and experience in scripting and network automation.

• Requirement

• Strong experince in managing enterprise network with certifications of CCNA/CCNP or CCIE

• Ability to configure Cisco IOS and NX-OS settings for Cisco Routers and Nexus Switches, including implementing security configurations and managing network connections. 

• Must have good hands-on experience in Cisco Routers, Cisco Nexus, Arista VxLAN, Routing and Switching technologies, AnyConnect VPN, and Cisco ASA, security enforcement, and management across various network infrastructures.

• Must have depth knowledge to prepare configuration scripts in Cisco IOS, NXOS, ASA VPN, Arista EOS, Layer 2 and Layer 3 technologies like OSPF, BGP, MP-BGP, EVPN VxLAN, STP, RSTP, IPSEC VPN, Cisco AnyConnect VPN

• Configure Cisco ASA for remote access VPN services (AnyConnect VPN, IPsec Tunnel), ensuring the use of secure protocols for confidentiality and encryption 

• Should have basic understanding and knowledge of CDN, DDOS, DNS, F5 GTM & LTM, Palto Alto & Checkpoint firewalls

Role Overview

We are looking for an experienced Senior Systems & Network Engineer to support security-centric infrastructure projects. The role involves system and network infrastructure engineering, implementation, operations support, technical escalation, security hardening, compliance activities and stakeholder coordination.

This position is suitable for candidates with strong hands-on experience in systems, networking, security infrastructure and project implementation across physical and virtualised environments.

Key Responsibilities

• Provide system and network infrastructure engineering support for small to large-scale security-focused infrastructure projects.

• Work closely with solution architects to define the best approach for system and network design and implementation across physical and virtualised environments.

• Act as the technical escalation point and subject matter expert for system security, network architecture, implementation and operations.

• Lead technical implementation of new network and system solutions, working alongside project managers, customers, telcos and product partners.

• Perform and validate system and network hardening activities and maintain baseline configuration documentation.

• Lead ad-hoc technical activities such as major maintenance, migrations and disaster recovery exercises.

• Support compliance and audit activities to ensure policies, standards and procedures are properly enforced.

• Mentor and guide junior engineers where required.

• Provide standby support after office hours when needed.

Requirements

• Diploma or Degree in Engineering, Information Systems, Information Security or a related discipline.

• Minimum 5 years of relevant experience in systems, network infrastructure or security infrastructure roles.

• Strong knowledge of networking fundamentals and industry-standard IT protocols.

• Hands-on experience with Windows, Linux, VMware and/or Hyper-V environments.

• Strong experience with Next-Generation Firewalls, VPN, switching/routing, load balancers and proxies.

• Experience in Windows Server domain environments, including Active Directory, Group Policy, DNS/DHCP and SCCM.

• Good understanding of system and network security, including hardening, patching, capacity planning and design.

• Experience in scripting, resource capacity planning and system design will be an added advantage.

• Good communication skills with a proactive, driven and team-oriented working attitude.

Preferred Skills and Certifications

• Professional IT or security certifications such as ITIL, CCNA, CCNP, MCSE or VMware certification will be preferred.

• Certifications or hands-on experience in Microsoft, VMware, Cisco, Check Point, Palo Alto, Fortinet or F5 technologies will be an advantage.

• Advanced certifications such as CCIE or CISSP will be advantageous.

Key Skills

Systems Engineering, Network Engineering, Infrastructure Security, Windows Server, Linux, VMware, Hyper-V, Firewall, VPN, Routing, Switching, Load Balancer, Active Directory, DNS, DHCP, SCCM, Security Hardening, Disaster Recovery, IT Infrastructure Implementation

Laurence Andaya - R26159876
Recruitment Consultant

EA 05C3053
BGC Group Pte Ltd (Outsourcing)

By submitting your resume or personal data, you consent to BGC Group Pte Ltd collecting, using, and
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Transmission / IP Network Engineer

Main Responsibilities

· Responsible for operation, maintenance, and troubleshooting of transmission and IP network equipment.

· Provide remote and on-site technical support to customers.

· Monitor network performance and handle alarms, faults, and service issues in a timely manner.

· Perform routine maintenance, health checks, and preventive maintenance activities.

· Escalate and coordinate major incidents to ensure service restoration within SLA requirements.

· Prepare maintenance reports and technical documentation.

· Support network upgrades and configuration changes when required.

Main Requirements

· Diploma or above in Telecommunications, Electronics Engineering, Computer Engineering, Information Technology, or related disciplines.

· Experience in transmission, bearer network, or IP network maintenance and support.

· Strong troubleshooting and problem-solving skills.

· Good communication and documentation skills.

· Willing to provide on-site support when required.