Total 17,764 Full-time network engineer job vacancies

Key Responsibilities

• Provide Level 2/3 support for network infrastructure across data centers, remote branches, and overseas locations.
• Install, configure, and troubleshoot Cisco routers, switches (Nexus, 2960, 3750), and firewalls (Checkpoint, Juniper).
• Manage and support routing protocols including RIP, EIGRP, OSPF, BGP, and HSRP.
• Perform network health checks, DR drills, and ISDN testing for business continuity.
• Coordinate with vendors for SSOE deployments, hardware replacements, and RMA processes.
• Monitor and maintain WAN links using tools like SolarWinds, NetBrain, Riverbed, Algosec, and IBM ISM Service Desk.
• Support and troubleshoot VPNs, VLANs, and public cloud connectivity.
• Generate and maintain documentation for network changes, incident reports, and monthly performance metrics.
• Collaborate with cross-functional teams to resolve network-related issues and implement infrastructure upgrades.
• Ensure compliance with SLA and IT security policies.

Technical Skills & Tools:

• Networking: Cisco (CCNP certified), Nexus, RIP, EIGRP, OSPF, BGP, HSRP, STP, VLAN, VPN
• Firewalls: Checkpoint, Juniper
• Servers: Windows Server 2008/2003, Active Directory, FTP, DNS, DHCP, Backup Server
• Monitoring & Ticketing Tools: SolarWinds, NetBrain, Riverbed, IBM ISM, Ichamp, JIRA, CA Spectrum
• Others: Lotus Notes, Blackberry configuration, SSL VPN, Symantec Endpoint Antivirus

Required Skills & Experience:

·      Bachelor Degree in relevant field (e.g.,Computer Science, Information Technology, Engineering).

·      10+ years of experience

·      Willingness to participate in 24x7 supportrotations and on-site activities.

·      Excellent communication and documentationabilities.

·      Strong analytical and troubleshooting skills.

EA License No.: 96C4864

Reg No.: R25128798 HUANG QIMENG

Job Description

• Support network infrastructure projects, provide support to resolve network incidents and issues, provide post-cutover support for various projects as directed by IT Network team.
• Participate in project meetings, discussions, and hand over of projects. Including draft, review and submit project related documents/reports/ metrics as and when required.
• Troubleshoot project related issues and resolve such issues, manage and monitor system utilization and performance during pre-project and post-project cutover and any other tasks or works as and when requested and assigned by the Company.
• Work closely with project teams to understand network requirements and objectives, ensuring seamless integration of network infrastructure within the integrated resort. –
• Provide comprehensive support and administration for the entire project, encompassing Cisco routers, switches, and other network devices.
• Implement and manage network solutions to support project initiatives, prioritizing scalability, performance, and robust security. -Configure and optimize network devices, including routers and switches.
• Configure Multicasting Protocols to ensure efficient multicast traffic distribution.
• Conduct thorough network assessments, identifying potential improvements and upgrades to align with project goals.

Key Qualifications/Requirements:

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Proven experience as a Network Engineer, preferably in project-oriented environments
• Strong knowledge of network protocols, technologies, and architectures (e.g., OSPF, BGP, IP Multicast, Policy Routing).
• Experience in Layer 3 Routing and Layer 2 Switching, with strong expertise in installing, configuring, and troubleshooting Cisco devices.
• Experience with network infrastructure design and implementation, including LAN/WAN, data center, and cloud networks.
• Skilled in deploying Layer-2 technologies like VLANs, VTP,STP, RSTP, Inter-VLAN routing, VLAN Trunking, Ether Channels, VLAN access-maps, and port security.
• Solid experience in switching-related tasks, including implementing VLANs, VTP, RSTP, STP, and port security.
• Familiarity with network security principles, including firewalls, IDS, NAC, and access control.

Network Engineer (Contract)

Job Summary

The Senior Network Engineer will manage daily network operations, ensuring alignment with organizational growth and operational goals. This role supports infrastructure resilience, security, and performance across networks, servers, storage, middleware, and databases.

Responsibilities

• Perform network administration across heterogeneous environments (production, DR, test) including network and security equipment and telecommunication links to ensure operational stability
• Harden, upgrade, and enhance IT infrastructure components to maintain security and performance standards
• Monitor, assess, schedule, and implement security vulnerability patches on network and product systems to mitigate risks
• Track obsolescence of network systems and plan timely upgrades or replacements to maintain infrastructure reliability
• Manage expiry and renewal of network system passwords and certificates to uphold system security
• Implement network backup operations to guarantee data recoverability and support business continuity
• Execute disaster recovery plans for network systems and conduct regular DR testing and switchover exercises to validate standby equipment usability
• Provide 24x7 support by working in 5 shifts to ensure continuous network availability
• Deliver system and network support for projects, adhering to project timelines and requirements
• Manage infrastructure enhancement projects following established project management guidelines to meet organizational objectives
• Provide second-level network support to resolve incidents and problems within agreed Service Level Agreements (SLA)
• Diagnose network problems, propose, and implement measures to prevent incident recurrence
• Schedule and release network system changes into production environments following change management procedures
• Present and articulate change requests effectively in Change Advisory Board (CAB) or Change Approval Meeting Committee (CAMC) sessions
• Develop and maintain a comprehensive configuration database/library for operating systems, hardware, and software components in production
• Monitor infrastructure system and network capacity, and plan for future growth to ensure optimal resource utilization
• Perform network performance tuning to optimize system efficiency and responsiveness
• Implement IT service management processes aligned with corporate security policies and guidelines
• Develop and maintain technical and process documentation to support IT infrastructure upkeep and knowledge sharing

Required competencies and certifications

• Bachelor’s degree in Information Technology, Information Systems, Computer Science, or related field
• Minimum 15 years of hands-on experience managing network and security equipment such as Routers, Switches, Firewalls, VPN, Load Balancer, DNS, NAC in financial institutions or mission-critical environments
• Proven hands-on network engineering experience
• Certifications in Cisco Certified Network Associate (CCNA), Cisco Certified Network Professional (CCNP) Enterprise, CheckPoint Certified Security Administrator (CCSA), Certified Cloud Security Engineer (CCSE), Palo Alto Certified Network Security Administrator (PCNSA), Palo Alto Networks Certified Network Security Engineer (PCNSE), Fortinet Network Security Expert (NSE) (up to level 4), or Certified Network Defender

Preferred competencies and qualifications

• Familiarity with data centre operations

Company Overview

WSH Experts Pte Ltd, based in Singapore, delivers integrated industry services with innovative solutions. Our experienced global team supports organizations with tailored, effective strategies and expertise across diverse sectors.

Job Summary

The Senior Network Engineer will manage daily network operations, ensuring alignment with organizational growth and operational goals. This role supports infrastructure resilience, security, and performance across networks, servers, storage, middleware, and databases.

Responsibilities

• Perform network administration across heterogeneous environments (production, DR, test) including network and security equipment and telecommunication links to ensure operational stability
• Harden, upgrade, and enhance IT infrastructure components to maintain security and performance standards
• Monitor, assess, schedule, and implement security vulnerability patches on network and product systems to mitigate risks
• Track obsolescence of network systems and plan timely upgrades or replacements to maintain infrastructure reliability
• Manage expiry and renewal of network system passwords and certificates to uphold system security
• Implement network backup operations to guarantee data recoverability and support business continuity
• Execute disaster recovery plans for network systems and conduct regular DR testing and switchover exercises to validate standby equipment usability
• Provide 24x7 support by working in 5 shifts to ensure continuous network availability
• Deliver system and network support for projects, adhering to project timelines and requirements
• Manage infrastructure enhancement projects following established project management guidelines to meet organizational objectives
• Provide second-level network support to resolve incidents and problems within agreed Service Level Agreements (SLA)
• Diagnose network problems, propose, and implement measures to prevent incident recurrence
• Schedule and release network system changes into production environments following change management procedures
• Present and articulate change requests effectively in Change Advisory Board (CAB) or Change Approval Meeting Committee (CAMC) sessions
• Develop and maintain a comprehensive configuration database/library for operating systems, hardware, and software components in production
• Monitor infrastructure system and network capacity, and plan for future growth to ensure optimal resource utilization
• Perform network performance tuning to optimize system efficiency and responsiveness
• Implement IT service management processes aligned with corporate security policies and guidelines
• Develop and maintain technical and process documentation to support IT infrastructure upkeep and knowledge sharing

Required competencies and certifications

• Bachelor’s degree in Information Technology, Information Systems, Computer Science, or related field
• Minimum 15 years of hands-on experience managing network and security equipment such as Routers, Switches, Firewalls, VPN, Load Balancer, DNS, NAC in financial institutions or mission-critical environments
• Proven hands-on network engineering experience
• Certifications in Cisco Certified Network Associate (CCNA), Cisco Certified Network Professional (CCNP) Enterprise, CheckPoint Certified Security Administrator (CCSA), Certified Cloud Security Engineer (CCSE), Palo Alto Certified Network Security Administrator (PCNSA), Palo Alto Networks Certified Network Security Engineer (PCNSE), Fortinet Network Security Expert (NSE) (up to level 4), or Certified Network Defender

Preferred competencies and qualifications

• Familiarity with data centre operations

Our client is looking for a Network Engineer to work closely with the Network Core team in ensuring high availability, security, and resilience across a distributed enterprise environment. This role focuses on supporting and maintaining wired and wireless network access, last-mile connectivity, and network communications rooms across multiple sites and data centres.

This is a 24×7 operational role, requiring participation in scheduled after-hours maintenance and response to ad-hoc incidents.

Responsibilities

Network Access & Data Centre Operations

• Assist in supporting wired and wireless network access across enterprise and data centre environments
• Help administer network devices such as switches, wireless access points, WLAN controllers, and AAA servers
• Respond to and troubleshoot basic network access and connectivity issues
• Support provisioning, relocation, and troubleshooting of client wired and wireless endpoints
• Assist with diagnosing 802.1X authentication and authorization issues, escalating when required
• Monitor network availability and respond to system alerts under guidance from senior engineers
• Support replacement of faulty network components and assist with incident root cause analysis
• Perform routine operational tasks such as configuration checks, backups, and firmware updates
• Support change implementation and day-to-day operational activities
• Assist project teams in delivering wider IT services

Network Communications Rooms Management

• Assist with structured cabling and interconnect provisioning at sites and data centres
• Respond to basic UPS and PDU alerts and coordinate with contractors when needed
• Work with Facilities Management on power, cooling, and other M&E matters
• Escort vendors and contractors for network-related activities

Inventory & Documentation

• Maintain and update network documentation, rack layouts, and cabling records
• Assist with inventory tracking, audits, and equipment retirement

Requirements

• at least 1–2 years of experience in network, infrastructure, or IT support roles
• Diploma or Degree in IT, Network Engineering, or related discipline
• Basic understanding of wired and wireless networking concepts
• Familiarity with network devices such as switches and wireless access points
• Cisco CCNA or currently pursuing CCNA is preferred
• Exposure to scripting or automation tools (Ansible, Python, Terraform, GitLab) is a plus but not required
• Good communication skills and a strong customer service mindset
• Willingness to learn, detail-oriented, and able to work independently and in a team
• Comfortable supporting 24×7 operations and after-hours maintenance when required

To Apply

To apply or find out more information on this role, please email us or send in your updated resume to:
lynn.tay@starcareerconsulting.com

Lynn Tay (Reg. No. R1876711)
STAR CAREER CONSULTING PTE LTD (EA Licence: 20C0353)

Role Overview

The Network Engineer is responsible for analysing, designing, installing, configuring, maintaining and repairing of network infrastructure and application components. The incumbent performs a wide variety of evaluation, maintenance, installation and training tasks to ensure the computer network performance meets the satisfaction of the Company and users. The incumbent also provides direction, information and recommendations on network configurations and installations.

Responsibilities

• Responsible for Network related incident and change management
• Responsible for the commission, de-commissioning and tech refresh of network devices
• Facilitate in problem solving and collaboration
• Manage the smooth delivery of network operations in accordance with stipulated Service Level Agreements
• Provide firmware updates for network devices
• Ensure network infrastructure complies with security policies
• Prepare and maintain assets to ensure availability and update of capacity reports
• Update process and procedural documents
• Any other ad-hoc duties as required or assigned

Requirements

• Bachelor Degree or Diploma in Information Technology/Information Systems/ComputerScience, Business IT or its equivalent
• Atleast 5 years of experience in administration and implementation • Good knowledge ofthe following, but not limited to: Firewall technologies (high availability, virtual firewall concept), IPload balancer
• Distribution and core switches: Routerconfiguration (high availability) ,LAN and WANadministration
• Good understanding of a services business in a high-tech environment from a supplier, integrator or operator’s perspective
• Strong analytical and problemsolving skills, combined with ability to provide quick resolution to problems
• Proficient in troubleshooting skills
• Effective communication skills
• Self-driven and ability to work independently

Interested candidates, please send your CVs on nabilah.azman@tg-hr.com

Regret to inform that only shortlisted candidates will be notified.

CEI: R1988671

EA License: 14C7275

Responsibilities

• Day to day escalation support for backend and cloud networks
• Prepare, maintain, and keep updated IT procedures and documentation related to our processes and platforms operations
• Collaborate with department personnel and design innovative solutions for all IT issues for all of the warehouse and corporate network technologies
• Ensure the company is adhering to information security best practices
• Maintain the hardware lifecycle and inventory management of all IT equipment and networks
• Sustain high-availability service levels and ensure fulfillment of business-wide service levels and operational support objectives.
• Lead individual contributor in IT infrastructure and security projects in designing and evaluating new technologies

Skills and Qualifications

• A minimum of 1 year of experience in enterprise network and technology field
• Possess a Bachelor’s degree or higher in the field of engineering, computer science or equivalent advance technology field of study
• Strong knowledge of and experience with design, implementation, maintenance, upgrades and operations of multiple enterprise IT network disciplines, such MPLS, SDWAN, networking, mobility, communication tools, and enterprise billing and collaboration systems.
• Strong working and practical knowledge of industry IT standards and regulations.
• Experience with change management lifecycle, development and regular preparation of management status and key metrics reports
• Ability to work with extremely technical staff working on very sensitive subject areas and with extremely sensitive information
• High level of personal integrity, with the ability to professionally handle confidential matters and exudes the appropriate level of judgment and maturity
• Must be a strong communicator with exceptional verbal and written communication skills to translate the vision and strategy into clear priorities and direction, both internally and externally.
• Solid fundamental knowledge and troubleshooting skills in the following DNS/DHCP/VPN/802.1x/Radius/SSL/PKI , Firewall/Switches/Routers, Azure/AWS Cloud networking, SDWAN, VOIP, Wireless, LAN/WAN routing protocols (BGP, OSPF, RIP)
• Experience in designing, deploying, and optimizing the below technologies (SaaS/Cloud based IT operations systems is a plus) High availability networks, SDN, Load balancing, Network monitoring
• Our ideal candidate would also possess experience managing and supporting systems and servers is a plus - Windows/Linux servers and storage, Active Directory or Azure Active directory, Virtualization platform

We are seeking a detail-oriented Network Engineer. You will ensure our local and wide area networks (LAN/WAN) operate with maximum uptime, security, and efficiency. You will play a pivotal role in optimizing performance, troubleshooting issues, and scaling digital infrastructure to support business continuity.

Key Responsibilities

• Infrastructure Design & Build: Design, configure, and maintain network hardware and software configurations, including routers, switches, firewalls, and VPNs.
• Performance Monitoring: Monitor network bandwidth, traffic, and system resources to ensure optimal data throughput. Proactively identify and resolve potential issues.
• Troubleshooting: Serve as the primary escalation point (L2/L3 support) for complex network connectivity and hardware problems.
• Security & Compliance: Develop, implement, and maintain network security policies, ensuring systems are protected against unauthorized access and cyber threats.
• Documentation & Capacity Planning: Create and maintain comprehensive technical documentation, network diagrams, and disaster recovery plans.
• Vendor Management: Collaborate with third-party support and service providers for telecom lines, hardware procurement, and vendor-specific issue resolution.

Qualifications & Skills

• Education: Bachelor’s degree in Computer Science, Information Technology, or a related technical field.
• Experience: 3+ years of hands-on experience in network engineering, infrastructure administration, or related IT roles.
• Networking Protocols: Deep understanding of TCP/IP and routing/switching technologies (e.g., BGP, OSPF, MPLS).
• Hardware Knowledge: Proven experience managing devices from vendors like Cisco, Juniper, or Fortinet.
• Security: Strong understanding of access control models, firewalls, and network diagnostic/monitoring tools (e.g., SolarWinds, Wireshark).
• Automation: Familiarity with scripting languages for network automation (e.g., Python, Perl) is highly preferred.
• Certifications: Certifications such as CCNA, CCNP, or CompTIA Network+ are a strong plus.

Job Description

1. Perform day-to-day operations and maintenance of the bank’s enterprise network and voice infrastructure, including data center networks, office and branch networks, WAN / Internet connectivity, and Cisco Unified Communications Manager (CUCM)‐based unified communications systems.
2. Monitor network and voice system availability, performance, capacity, and call quality; promptly respond to incidents, service degradation, and potential risks.
3. Participate in the design, review, implementation, and ongoing maintenance of the bank’s internal network architecture, in close collaboration with head office or supervising management entities, ensuring alignment with group standards, security requirements, and regulatory guidelines.
4. Participate in network and voice-related changes, upgrades, cutovers, patches, and maintenance activities, strictly following the bank’s change management, approval, and rollback procedures.
5. Troubleshoot network and voice issues, conduct root cause analysis (RCA), and drive corrective and preventive actions to improve overall service stability.
6. Work closely with application, system, security, and operations teams to support system onboarding, expansion, and network/voice requirement assessments.
7. Coordinate with external service providers, including telecom carriers, network and voice vendors, and maintenance service providers, to resolve faults and ensure service quality.
8. Maintain accurate and up-to-date documentation, including network and voice diagrams, IP addressing plans, configuration backups, SOPs, and contingency procedures.
9. Support internal audits, regulatory inspections, and compliance reviews by providing operational records, change evidence, and technical documentation related to network and voice systems.
10. Participate in standardization, optimization, and automation initiatives for network and voice operations to enhance efficiency and reliability.
11. Participate in on-call rotation and provide 7×24 production support as required.

Job Requirements

1. Bachelor’s degree or above in Computer Science, Network Engineering, Telecommunications, or a related discipline.
2. Minimum 3 years of experience in enterprise network administration or network engineering, preferably within a banking, financial services, or large-scale enterprise environment.
3. Strong sense of ownership, risk awareness, and the ability to operate in a highly regulated production environment.
4. Solid understanding of enterprise network fundamentals, including TCP/IP, routing and switching, VLAN, STP and EIGRP.
5. Hands-on experience with network devices such as routers, switches, firewalls, VPNs, and load balancers.
6. Working knowledge of enterprise voice technologies, including Cisco Unified Communications Manager (CUCM), VoIP/SIP concepts, call routing, and QoS.
7. Proven ability to troubleshoot complex network and voice issues involving connectivity, performance, routing, security policies, and call quality.
8. Familiarity with network and voice monitoring/management tools and the ability to analyze logs and alerts.
9. Basic scripting or automation skills (e.g. Shell, Python) to improve operational efficiency will be an advantage.

Role Overview:
The Network Engineer ensures the organisation’s network infrastructure operates at optimum throughput with maximum uptime, reliability, security and protection. Focused on strategic planning, technical roadmaps and standards-based delivery, the role provides cost-effective network solutions, oversees incident resolution and disaster recovery, and drives continuous improvement across on prem and cloud environments. The incumbent is familiar with enterprise networking, SDN, monitoring tools and network best practices, and is able to align technical teams and stakeholders to priorities.

Key Responsibilities:

1) Strategy, standards and planning

• Provide inputs for network and IT operations strategy and technical roadmaps.
• Design cost-effective network systems and services that meet product requirements and align to standards/best practices.
• Develop SLAs/OLAs, KPIs and dashboards for network services; monitor and drive compliance.
• Provide technical inputs for procurement of network equipment and ensure procurement compliance.
• Plan and coordinate network growth, upgrades and Software Defined Network (SDN) validation within the IT ecosystem.

2) Manage and optimise network operations

• Oversee day to day operation, installation, upgrade and maintenance of LAN/WAN, internet, wireless, remote access and IP telephony.
• Execute test plans (integration, performance, coverage, capacity) and certify components for production.
• Manage capacity, performance tuning, scalability and cost optimisation for network services.
• Implement and operate monitoring/observability and network management tooling; drive automation of repetitive runbook tasks and workflow for recurring network issues.
• Perform technical evaluations and proof of concepts for new network technologies and recommend changes/enhancements.

3) Incident resolution, security and business continuity

• Lead network fault troubleshooting, RCA and resolution; prioritise and resolve security incidents and escalate when necessary.
• Develop, test and maintain disaster recovery and business continuity plans for network infrastructure; oversee DR drills and verification.
• Plan and coordinate network security measures; review configurations and procedures for compliance with information security policies, legal and regulatory requirements.
• Investigate network attack risks and recommend remedial actions; maintain multi tier firewall, NAC, WAF, ACL, NAT, proxy and related protections.

4) Integration, support and lifecycle management

• Oversee integration of network solutions with applications and platforms; support legacy systems while enabling transition/decommissioning.
• Review software releases, upgrades and fixes; identify and execute necessary actions.
• Develop and verify recovery solutions in test environments and execute in production when required.

5) Vendor and partner management

• Provide technical evaluation input for vendor selection; manage relationships with infrastructure and cloud providers.
• Assess vendor performance against service delivery metrics and contract requirements.

6) People, reporting and operational governance

• Contribute to resource planning, work allocations and operational budgeting related to network activities.
• Maintain operational documentation, runbooks and technical records; provide coaching and guidance to support teams.
• Support after hours standby duties and ad hoc travel to remote sites as required.

Requirements:

• Diploma in IT/Computer Science or equivalent; relevant certifications required — minimally CCNA; CCNP preferred.
• At least 3 years’ relevant experience in network infrastructure, operations, implementation and support (on prem and cloud).
• Strong working knowledge of: routing & switching, STP, VLAN, multicast, TCP/IP & OSI models, VPN, APN, AAA architectures, SDN, network virtualization, IP telephony.
• Hands on experience with device management, multi tier firewall policies, NAC, WAF, syslog, proxy servers, ACL, NAT, black/whitelisting, packet sniffers and network management systems.
• Experience with cloud networking (AWS/Azure), backup/DR practices and monitoring tools.
• Pleasant, resourceful, independent team player with strong problem solving, documentation and stakeholder communication skills.
• May be required to travel regionally for project support, stakeholder meetings, and knowledge transfer.

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

Job Description:

1. Oversees projects management and implementation;
2. Codify implementation design into documented for end user's record;
3. Conduct training and presentation for team members and end-users;
4. Provide technical testing or support to pre-sales engineer/customer on the network setup;
5. Assist on technical communications with customer/partner, to ensure closure of sales order;
6. Ensuring that the solution can deliver on the customer’s requirements;
7. Work closely with Level 2 support, if case issue is escalated to Level 3;
8. Maintain rapport with customers and competence in managing vendors; and
9. Any other ad-hoc duties assigned.

Job Requirement:

• Degree/Diploma in IT Networking or equivalent
• At least 2 years of work experience in a SI or distributor environment with network security skillset
• Good IT knowledge in OSI 7 Layer, TCP/IP, LAN/WAN technologies and network security
• Ability to work under pressure with minimal supervision
• Excellent in communication and analytical skill
• Experience in network security projects implementation
• Positive working attitude and a good team player
• Willing to work extended office hours and after office hours when needed
• Exposure to security solution such as Firewall, local balancer or endpoint protection will be an added advantage

Requirements:

• At least 7 years of experience in IT/OT environments.
• Experience in integrating IT networks with OT systems.
• Working knowledge with handling OT assets - HMIs, PLCs, Scada, Sensors, Inspection machines (CMM, CNCs), 3D printers etc
• Experience in updating the required details in the PLC configuration, IP data
• Asset inventory data collection/Identify risks in advance and highlight.
• Familiarity with secure protocols (OPC-UA, Modbus TCP/IP, Ethernet/IP, SMB).
• Network design and implementation, including LAN/WAN, VLANs, and routing protocols.
• Proficiency in configuring firewalls-checkpoint, SD WAN, switches, and routers (e.g., Cisco.
• Firewall rule configuration. Network Security Configuration and micro segmentation using VLAN, Switches and Network Taps config

Certification:

• CCNA/CCNP (Cisco Certified Network Associate/Professional).
• CompTIA Network+ or equivalent.

Job Overview

We are hiring a Network Engineer to support daily network operations, including monitoring, troubleshooting, and implementing changes across enterprise environments.

Key Responsibilities

• Monitor network devices including switches, firewalls, and load balancers
• Troubleshoot LAN/WAN connectivity and performance issues
• Configure VLANs, ports, and basic routing settings
• Implement firewall and network configuration changes
• Maintain NAT, routing, and access configurations
• Support wireless network connectivity and access points
• Troubleshoot NAC authentication and endpoint access issues
• Monitor DHCP usage and resolve IP conflicts
• Ensure proper time synchronization across devices
• Review logs and identify potential network or security issues
• Support load balancer configurations and health checks
• Coordinate with ISPs during outages
• Assist in disaster recovery testing and validation
• Maintain documentation and configuration records
• Escalate complex issues to senior engineers

Requirements

• Experience in network support or infrastructure operations
• Knowledge of switching, routing, and firewall fundamentals
• Familiarity with Cisco, Aruba, Huawei technologies
• Basic understanding of wireless, NAC, and DHCP
• Experience with troubleshooting network incidents
• Good communication and coordination skills

Please send your detailed resume in MS Word format to resume@goldtecHRs.com with

• Education Level
• Working experiences
• Each employment background
• Reason for leaving each employment
• Last drawn salary
• Expected salary
• Date of availability