Total 207 computer security job vacancies in Information Technology category in Singapore

We are seeking an experienced IT Security Manager (ITSM) to lead the implementation of IT Security Strategy across on-premises and cloud environments. The ideal candidate will work closely with internal IT teams and external vendors to uphold and enhance our cybersecurity posture.

Key Responsibilities:

1. Incident Response & Security Monitoring

• Work closely with SIRO/SIRM, IT Security Officer (ITSO) and SOC to monitor, detect, and respond to threats on-premises and on cloud.
• Lead Security Incident Response (IR) and post-mortem analyses for cybersecurity incidents arising from security threat events.
• Stay current with emerging threats, vulnerabilities, and threat intelligence related to cloud platforms.
• Disseminate security advisories, threat intelligence reports, security directives, and patch recommendations promptly to the relevant stakeholders in the agencies.
• Partake in tabletop exercises, security risk management activities, audits and third-party assessments to enhance incident response readiness.

2. Security Product Management

• Monitor security events on SIEM (e.g. Splunk, Cortex, Exa beam), perform event triage and analysis.
• Perform Vulnerability Assessments (Tenable Nessus) on applications (e.g. web client/server, mobile apps), networking and computing devices (e.g. firmware, Operating System).

3. Security Governance & Compliance

• Lead and conduct periodic security reviews to ensure adherence to IT Security Policies, Standards, Controls and industry best practices.
• Recommend and implement security initiatives and enhancement based on findings from tabletop exercises (TTX) and audits.
• Monitor and ensure compliance with secure configuration standards across network, systems and endpoint (i.e. CIS Hardening) at agencies.
• Analyse Vulnerability Assessment (VA) scan results, track and report remediation status according to the stipulated timeframe.

4. Network, Systems and Endpoint Security

• Manage, configure, and optimize security tools and platforms to ensure effective integration with network and IT infrastructure.
• Manage network, system, endpoint and runtime security of on-premises and cloud environments.
• Perform regular reviews of accounts for both on-premises and on cloud systems/applications.

5. Documentation and Reporting

• Implement and update security policies, technical baselines, Standard Operating Procedures (SOPs).
• Maintain documentation of security incidents, vulnerability assessments, security checklist, security controls and policies.
• Prepare and deliver regular reports to update security performance metrics, incident trends, compliance status and risk mitigation efforts.
• Ensure timely escalation and reporting of cybersecurity incidents to management and stakeholders.

6. Collaboration and Stakeholder Management

• Provide guidance and mentor a team of IT Security Officers (ITSOs).
• Collaborate with various IT teams (e.g. Infrastructure, Applications, Project) and external vendors to implement and maintain security controls and measures.
• Act as the key liaison with stakeholders (e.g. SIRO/SIRM, IT, Application Teams) and cloud service providers to align security practices with organizational cybersecurity strategies and compliance requirements.

Qualifications:

Education & Experience

• Bachelor’s degree in information security, Computer Science, or related field.
• Minimum 5 years of experience in IT Security leadership role, with preferably 1 year in Cloud Security.

Technical Skills

• Hands-on experience with security tools (e.g. SIEM, WAF, AV, EDR, PAM, DAM).
• Deep understanding of vulnerability management, threat analysis, and incident response processes.
• Good understanding of secure network design, endpoint security, and system hardening techniques.
• Familiarity with ICT security compliance frameworks, cybersecurity standards, and risk management practices.
• Familiar with IaC security (e.g. Terraform, CloudFormation) and CI/CD security.

Certifications

• Professional certifications such as CISSP or CISM are preferred.
• Cloud certifications such as CCSP, AWS Certified Security, Specialty, Azure Security Engineer Associate or equivalent would be advantageous.

Other Skills

• Strong analytical and problem-solving skills with attention to detail.
• Effective communication skills, both written and verbal, with the ability to clearly articulate security risks and recommendations.
• Ability to work independently with minimal supervision and collaboratively within a team in a dynamic and fast-paced environment.
• Proactive mindset with a continuous improvement attitude towards cybersecurity operations.

About ACP:

ACP is the leading provider of learning management systems (LMS), e-learning, website Development and ICT solutions. In our current day and age, the adoption of technology in jobs worldwide has enabled us to streamline job processes and increase organisational efficiency, all thanks to the power of the internet. As such, digital literacy is a crucial skill that must be imparted to the next generation, and we continuously strive to empower every individual to learn through technology in our borderless world.

Roles and Responsibilities:

• Assist in the development, maintenance, and enhancement of existing mobile solutions.
• Recommend and implement improvements to enhance performance, functionality, and user experience.
• Support the delivery of high-quality user interfaces (UI) and user experiences (UX).
• Participate in the analysis, design, development, testing, and documentation of new software solutions.
• Contribute to proof-of-concept development and preparation of technical designs.
• Assist in data modelling and management of mobile app databases.
• Support the installation, configuration, and integration of third-party plug-ins and tools.
• Contribute to the creation and maintenance of technical documentation.
• Learn to develop, customise, and integrate PHP-based web applications in App.

Job Requirements:

• Currently pursuing a Diploma or Bachelor's Degree in Computer Science, Software Engineering, Information Technology, or a related field
• Basic knowledge in HTML/CSS3 with JavaScript/JQuery, MySQL, CakePHP and Flutter
• Strong interest in IT and software development
• Willingness to learn on the job
• Able to work collaboratively in a team environment and manage multiple tasks effectively
• Experience in mobile application (Android and iOS)
• Must be able to commit for at least 4 months
• Hybrid Work Model - 1 Day WFH

JobDescription

Our client is looking for a skilled Network Security Engineer to design, implement, maintain, and support our growing network infrastructure. The ideal candidate will be responsible for ensuring the stability, integrity, and efficient operation of in-house and cloud-based network services.

Key Responsibilities:

• Design and deploy functional networks (LAN, WAN, WLAN)
• Configure and install network hardware such as routers, switches, firewalls, and access points
• Monitor network performance and troubleshoot issues
• Ensure network security through proper configurations and updates
• Perform network maintenance and system upgrades
• Collaborate with IT teams and vendors for network-related projects
• Maintain documentation of network architecture and processes
• Provide technical support and resolve network-related incidents

RequiredSkills & Qualifications:

• Bachelor’s degree in Computer Science, Information Technology, or related field
• Proven experience as a Network Engineer or similar role
• Strong knowledge of networking protocols (TCP/IP, DNS, DHCP, VPN)
• Hands-on experience with routers, switches, and firewalls
• Familiarity with network monitoring tools
• Understanding of network security practices
• Good problem-solving and communication skills

We regret to inform that only shortlisted candidates will be notified.

Interested candidates, please click on the following link to begin your job search journey and submit your curriculum vitae (CV) directly through the official PERSOL job application platform - GO.

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL 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.persolsingapore.com/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy.

PERSOL Singapore Pte Ltd

• RCB No. 200007268E • EA License No. 01C4394

• Registration ID (Saravanan R1871815)

Key Responsibilities

• Design, develop, and maintain data pipelines, ETL/ELT processes, and data integration workflows.
• Architect and optimize data lakes, data warehouses, and streaming platforms.
• Work with structured, semi-structured, and unstructured data at scale.
• Implement real-time and batch data processing solutions.
• Collaborate with Data Scientists, Analysts, and Business stakeholders to deliver high-quality data solutions.
• Ensure data security, lineage, governance, and compliance across platforms.
• Optimize queries, data models, and storage for performance and cost efficiency.
• Automate processes and adopt DevOps/DataOps practices for CI/CD in data engineering.
• Troubleshoot complex data-related issues and resolve production incidents.
• Mentor junior engineers and contribute to technical strategy and best practices.

Technical Skills (Must-Have Tough Requirements)

Programming & Scripting

• Proficiency in Python, Scala, or Java for data engineering.
• Strong SQL skills (query optimization, tuning, advanced joins, window functions).

Big Data & Distributed Systems

• Expertise with Apache Spark, Hadoop, Hive, HBase, Flink, Kafka.
• Hands-on with streaming frameworks (Kafka Streams, Spark Streaming, Flink).

Cloud & Data Platforms

• Deep knowledge of AWS (Redshift, Glue, EMR, Athena, S3, Kinesis),
  or Azure (Synapse, Data Factory, Databricks, ADLS),
  or GCP (BigQuery, Dataflow, Pub/Sub, Dataproc).
• Experience with Snowflake, Databricks, or Teradata.

ETL/ELT & Orchestration

• Strong experience with Airflow, Luigi, Azkaban, Prefect.
• ETL tools like Informatica, Talend, SSIS.

Data Modeling & Storage

• Experience with Data Lakes, Data Warehouses, and Lakehouse architectures.
• Knowledge of Star Schema, Snowflake Schema, Normalization/Denormalization.

DevOps & Automation

• Proficiency in CI/CD (Jenkins, GitLab, Azure DevOps) for data pipelines.
• Experience with Docker, Kubernetes, Terraform, Ansible for infrastructure automation.

Other Tough Skills

• Strong knowledge of Data Governance, MDM, Data Quality, Metadata Management.
• Familiarity with Graph Databases (Neo4j), Time-Series Databases (InfluxDB, TimescaleDB).
• Understanding of machine learning data pipelines (feature engineering, model serving).

Qualifications

• Bachelor’s/Master’s degree in Computer Science, Data Engineering, or related field.
• 7–10 years of experience in data engineering or big data development.
• At least 2–3 large-scale end-to-end data platform implementations.
• Preferred Certifications:
  AWS Certified Data Analytics – Specialty
  Google Professional Data Engineer
  Databricks Certified Data Engineer

Key Responsibilities

• Design, develop, and maintain data pipelines, ETL/ELT processes, and data integration workflows.
• Architect and optimize data lakes, data warehouses, and streaming platforms.
• Work with structured, semi-structured, and unstructured data at scale.
• Implement real-time and batch data processing solutions.
• Collaborate with Data Scientists, Analysts, and Business stakeholders to deliver high-quality data solutions.
• Ensure data security, lineage, governance, and compliance across platforms.
• Optimize queries, data models, and storage for performance and cost efficiency.
• Automate processes and adopt DevOps/DataOps practices for CI/CD in data engineering.
• Troubleshoot complex data-related issues and resolve production incidents.
• Mentor junior engineers and contribute to technical strategy and best practices.

Technical Skills (Must-Have Tough Requirements)

Programming & Scripting

• Proficiency in Python, Scala, or Java for data engineering.
• Strong SQL skills (query optimization, tuning, advanced joins, window functions).

Big Data & Distributed Systems

• Expertise with Apache Spark, Hadoop, Hive, HBase, Flink, Kafka.
• Hands-on with streaming frameworks (Kafka Streams, Spark Streaming, Flink).

Cloud & Data Platforms

• Deep knowledge of AWS (Redshift, Glue, EMR, Athena, S3, Kinesis),
  or Azure (Synapse, Data Factory, Databricks, ADLS),
  or GCP (BigQuery, Dataflow, Pub/Sub, Dataproc).
• Experience with Snowflake, Databricks, or Teradata.

ETL/ELT & Orchestration

• Strong experience with Airflow, Luigi, Azkaban, Prefect.
• ETL tools like Informatica, Talend, SSIS.

Data Modeling & Storage

• Experience with Data Lakes, Data Warehouses, and Lakehouse architectures.
• Knowledge of Star Schema, Snowflake Schema, Normalization/Denormalization.

DevOps & Automation

• Proficiency in CI/CD (Jenkins, GitLab, Azure DevOps) for data pipelines.
• Experience with Docker, Kubernetes, Terraform, Ansible for infrastructure automation.

Other Tough Skills

• Strong knowledge of Data Governance, MDM, Data Quality, Metadata Management.
• Familiarity with Graph Databases (Neo4j), Time-Series Databases (InfluxDB, TimescaleDB).
• Understanding of machine learning data pipelines (feature engineering, model serving).

Qualifications

• Bachelor’s/Master’s degree in Computer Science, Data Engineering, or related field.
• 7–10 years of experience in data engineering or big data development.
• At least 2–3 large-scale end-to-end data platform implementations.
• Preferred Certifications:
  AWS Certified Data Analytics – Specialty
  Google Professional Data Engineer
  Databricks Certified Data Engineer

Responsibilities:

• Manage end-to-end Application Lifecycle Management (ALM), ensuring smooth onboarding, support, and decommissioning of applications
• Coordinate production support activities, ensuring system stability, SLA adherence, and timely issue resolution
• Drive release and change governance processes, ensuring proper approvals, planning, and execution
• Oversee incident and problem management, including tracking, escalation, and resolution coordination
• Manage IT financial operations (FinOps) including budgeting, forecasting, accruals, and cost optimization
• Lead cloud cost planning and budget governance, ensuring efficient utilization of cloud resources
• Support workforce capacity planning, resource allocation, and utilization tracking across teams
• Govern vendor and managed services, including contract lifecycle, performance tracking, and engagement management
• Manage IT assets and environment readiness, ensuring availability and compliance
• Oversee access provisioning and identity governance, ensuring security and compliance standards are met
• Provide Agile PMO support, including sprint coordination, backlog tracking, and delivery governance
• Maintain application portfolio reporting, including performance, utilization, and cost insights
• Drive technology procurement and contract governance, including PO tracking and invoice validation
• Prepare PMO reports and RAG status tracking for leadership and stakeholders
• Support IT asset provisioning and environment setup for project and operational needs
• Contribute to application deployment support and release readiness activities
• Maintain and manage knowledge repositories using SharePoint and Confluence
• Ensure project tracking and governance reporting across multiple initiatives
• Develop and maintain documentation, SOPs, and process frameworks
• Collaborate with cross-functional teams to ensure delivery alignment and operational excellence

Requirements:

• 12+ years of experience in Application Lifecycle Management, Production Support, and Governance frameworks
• Experience in IT Financial Management (FinOps) and cloud cost optimization
• Hands-on experience in PMO reporting and project tracking
• Experience in managing vendor contracts, procurement processes, and managed services
• Strong experience in IT asset management, environment provisioning, and deployment support
• Experience in IT security, access management, and identity governance practices
• Experience in cloud platforms and enterprise application environments
• Experience in knowledge management tools such as SharePoint and Confluence
• Experience in Jira and Kanban boards for Agile delivery tracking
• Hands-on experience in financial systems such as Hyperion and PSGL
• Experience in MS Excel, PowerPoint, and Outlook for reporting and analysis
• Experience in Windows-based enterprise environments
• This role is 24*7 support
• This role requires weekend on call support
• Excellent communication and stakeholder management skills
• Strong leadership and coordination capabilities across cross-functional teams
• Demonstrated problem-solving and analytical thinking skills
• Strong organizational and planning abilities with attention to detail

Role Overview

You will create, deploy, maintain, and troubleshoot WAF policies across F5 ASM and cloud platforms (Azure / AWS), acting as the organisation’s primary defence against web-based threats.

Working closely with development and security teams, you will design protective controls tailored to specific applications, reduce false positives, and continuously mature the organisation’s protection posture.

Key Responsibilities

WAF & Application Security

• Configure and manage F5 ASM and cloud WAF policies (Azure / AWS) for new and existing web applications

• Review vulnerability findings and develop WAF virtual patching solutions to rapidly mitigate risk

• Monitor and analyse activity logs to detect malicious traffic and indicators of compromise

• Work with developers to implement protective controls customised for specific applications

• Interpret web protocol data to determine source, intent, and risk level of threat agents

• Review WAF usage and define improvements to mature protection policies

Vulnerability & Firewall Management

• Manage the end-to-end vulnerability lifecycle — assessment, reporting, and stakeholder remediation engagement

• Execute firewall change requests and resolve connectivity issues arising from firewall policies

• Provide preventative maintenance and rapid troubleshooting to ensure infrastructure and application stability

• Apply understanding of routing, NAT, ARP, and tools such as tcpdump to trace and resolve data-flow issues

• Review vulnerability scan output and assess where WAF configuration can be used to mitigate attacks

Operations & Reporting

• Utilise SIEM platforms to create custom security reports and operational dashboards

• Prepare regular reports including monthly firewall / WAF log reviews and rules reviews

• Participate in technical design activities to identify infrastructure impact and ensure sound architecture

• Create and maintain technical documentation — network diagrams, policies, and operational procedures

• Support daily security operations and assist in audit event collection and reporting

Required Experience & Skills

1.Network & Infrastructure Security

IPS, WAF, Load Balancers, Network Firewalls (e.g. Palo Alto)

Network security fundamentals and data flow technologies

Mainstream OS familiarity across a wide range of security tools

Understanding of routing, NAT, ARP, and packet analysis

2. Application & Cloud Security

Application security concepts and web application technologies

Security vulnerability scanning and assessment methodologies

Cloud security experience (Azure / AWS WAF configurations)

Full understanding of the application project lifecycle

3. SIEM & Audit

Proficiency in SIEM platforms with custom report / dashboard development

Experience with audit event collection and reporting toolsets

Vulnerability management processes and stakeholder engagement

4. Soft Skills

Proven analytical and problem-solving abilities

Self-motivated, detail-oriented, and collaborative team player

High integrity, strong communication skills, positive demeanour

Ability to research emerging IT security issues and products

Certifications

A recognised security qualification is preferred. Suitable certifications include:

F5 CTS-ASM

CISSP

CISM

ISC2

CEH

PCNSE

Key Responsibilities

• Engage clients to understand network and security requirements.

• Design solutions across switching, routing, wireless, firewalls, VPN, SD-WAN, NAC, and endpoint security.

• Prepare proposals, BOQs, and architecture diagrams.

• Deliver product demos and support POCs.

• Work with sales and delivery teams to ensure smooth handover.

• Stay updated on vendor technologies and industry trends.

Requirements

• Strong understanding of enterprise networking & cybersecurity.
  (Firewalls, IDS/IPS, VPN, SD-WAN, switching, routing, wireless.)

• Experience preparing technical proposals and solution designs.

• Able to present to clients and simplify technical concepts.

• Certifications such as CCNA/CCNP/NSE/PCNSE are an advantage.

• Consultative communication, good documentation skills.

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856

Software Engineer

Summary:
A talented and innovative Software Engineer to join our growing team. In this role, you'll work on building impactful digital solutions that make a real difference. You'll collaborate with cross-functional teams, contribute to meaningful projects, and have the opportunity to grow your technical expertise in a supportive and dynamic environment.

If you're passionate about writing clean code, solving complex problems, and working with modern technologies, we'd love to hear from you.

Requirements:

• At least 1 year relevant software engineering experience in Java, Javascript (React), Microservices, PostgreSQL and Kotlin
• Experience in AWS ECS, S3, Lambda will have added advantage

Java Software Engineer

Summary:
A detail-oriented and analytical Software Engineer with expertise in Java and Oracle to join our growing engineering team. In this role, you will design, develop, and maintain robust Java-based applications while working with Oracle databases to ensure optimal performance and data integrity. You will collaborate with cross-functional teams to deliver high-quality software solutions that meet business requirements and technical standards.

Requirements:

• At least 3 years of relevant software engineering experience using Java, Spring/Springboot, Oracle Weblogic, Oracle database, AWS EC2/S3,
• Experience in SAP Crystal Report, Dollar Universe, Oracle Policy Automation will have added advantage

We’re seeking an Application Security Tester to evaluate the security posture of web, cloud, and API applications, identify vulnerabilities and misconfigurations, perform penetration testing, and ensure compliance with secure coding standards.

Key Responsibilities:

• Execute static (SAST), dynamic (DAST), interactive (IAST), and API security testing across diverse applications.Carry out manual penetration testing to identify business logic weaknesses, privilege escalation opportunities, and complex vulnerabilities not detected by automated tools.
• Discover, exploit, and validate vulnerabilities in alignment with industry standards such as OWASP Top 10, SANS CWE Top 25, and NIST.
• Interpret results from automated security scanners and collaborate with developers to ensure effective remediation.
• Provide expert input on secure coding practices, threat modeling, and risk mitigation strategies
• Develop clear and actionable vulnerability reports that include risk ratings, exploitation details, and recommended controls.
• Monitor remediation progress and assist engineering teams with root‑cause analysis.
• Maintain comprehensive documentation of testing methodologies, standards, and frameworks to support consistency and compliance.

Requirements:

• Bachelor’s degree in Computer Science, Information Security, or a related discipline.
• At least 3 years of professional experience in application security testing, including penetration testing and vulnerability assessment.
• Solid understanding of web application architecture, authentication, authorization, and data flow processes.
• Proficiency with security tools such as Burp Suite, OWASP ZAP, Postman, Nessus, Checkmarx, Veracode, Fortify, and SonarQube.
• Practical experience with scripting or automation using Python, Bash, PowerShell, or JavaScript.
• Familiarity with cloud‑native security (Azure) and API security testing.
• Strong grasp of secure coding standards and common vulnerability patterns.

Interested candidates may apply through the application system or send it to sg-rscontracting@morganmckinley.com. Shortlisted candidates will be notified.

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to Morgan Mckinley 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.morganmckinley.com/sg/privacy-policy. You acknowledge that you have read, understood, and agree with the Privacy Policy.

Morgan McKinley Pte Ltd
Koh Boon Sien
EA Licence No: 11C5502
EA Registration No. R1110345

Responsibilities:

·      Understand projectrequirements including high-level network architecture, provide low-level design based on level requirements

·      Perform IT securitydevices (such as firewall, Load balancer, Proxy) implementation at Data Center

·      Follow up with Productsupport for issues encountered during project delivery

·      Conduct routine securityrisk analysis, evaluate business needs against collision, vulnerabilities andsearch resulting risks

·      Implement Change Requestand Service Request

·      Perform patching onsecurity equipment such as firewalls and other network devices

·      Perform technicalsecurity assessment for IT & Network components

·      Follow up with Projectmanager and customer on follow-up actions

·      Monitor and track theidentified vulnerability, issues and fix detected vulnerabilities

Skills / Experiencerequired:

·      Degree in Computerscience or computing engineering and Minimum 3 years IT relevant experience onsecurity products

·      Certification onFortiGate or PaloAlto is preferred

·      Good troubleshootingskills

·      Able to manage dailysupport tasks to meet stringent SLA requirements

·      Strong interpersonal,written, and verbal communication skills

·      Experience inoperational support skills in FortiGate /PaloAlto Firewall

·      Familiar with loadbalancing solutions Zero Trust Network Access deployment is a plus

·      Candidate must beflexible for after-office hour project related activities when required

·      Proactive andself-motivated team player

• Exposure to latest technologies such as cloud security 
• High-impact role with autonomy to make key decision for security roadmap and strategy

About the company

Our client is one of the fastest growing company in this industry. They are looking for a leadership-caliber professional to spearhead their cybersecurity division and protect their digital infrastructure.

About the job

Strategic Leadership: Define and execute the long-term information security roadmap and governance frameworks based on international standards.

Operational Oversight: Manage the dedicated security team, focusing on real-time monitoring, threat detection, and rapid incident response.

Risk & Compliance: Lead comprehensive risk assessments and ensure all systems adhere to global data protection regulations and client-specific requirements.

Technical Validation: Coordinate regular security audits, including vulnerability scans and penetration testing, to ensure robust system defense.

Cross-Functional Integration: Partner with Engineering and IT departments to embed security protocols directly into the product development lifecycle.

Stakeholder Reporting: Act as the primary advisor to executive leadership regarding the organization’s security posture and emerging risk landscapes.

Skills and experience required

As a successful applicant, you will have at least 10 years of experience in Cyber Security. Proven track record in managing overall security team for 4 years is required for this role. Exposure to information security framework such as  ISO 27001 and NIST is required for this role. 

Experience in cloud security such as Azure or AWS will be highly preferred. 

Whats on offer
This is an excellent opportunity to grow together with one of the fastest growing company, 

To apply online please use the 'apply' function, alternatively you can reach me at https://www.linkedin.com/in/hoonteck-nologyrecruitment. (EA: 94C3609/ R1219669)

• Leadership role with team management exposure
• Permanent role with high job stability 

About the company

Our Client is a market leader within their industry. They have a well-established presence of more than 20 years. With rapid expansion plan, they are now looking for a new IT Manager to manage their Infrastructure and IT helpdesk team.

About the job

Your role involves:

• Managing the IT team. This includes hiring, assigning of work, performance review and etc
• Planning and designing infrastructure solutions for accurate service efficiency and effectiveness
• Leading infrastructure projects. This includes milestone planning and risk management across Asia
• Actively support vital cybersecurity initiatives, including phishing simulations, vulnerability assessments, and compliance checks.
• Creating Business continuity and disaster recovery plans
• Establishing service level management practices to ensure that the level of service from internal and external service providers are defined

Skills and experience required

As a successful applicant, you will have at least 10 years of experience in Infrastructure (Servers and networks). At least 4 years of team management experience in required for this role.

Exposure to security will be of added advantage. 

Whats on offer


This is an excellent opportunity to join a leading end user environment with team management responsibilities. You will get the opportunity to lead high value projects with exposure to latest technology.

To apply online please use the 'apply' function. Alternatively you may contact Hoon Teck TAN at 6510 3633. (EA: 94C3609/ R1219669)

As a Senior Network Engineer, you will produce detailed network architecture designs and implement network systems to meet the data communication needs as required.

Responsibilities

Design and Document Preparation:

• Provide networking expertise, revise solution architecture drawings and diagrams

• Prepare the design documents including Low Level Design (LLD) documents for OPS Network and SMRC Network, firewalls configuration, IDS/IPS and hardening states.

• Prepare ITD (Test procedure) document for OPS Network and SMRC Network

· Prepare new or update all the relevant documents (e.g. Maintenance or User Manual, Config / Rollback / Troubleshoot Procedure) required for the OPS Network (FMC, FTD (firewalls)) and SMRC Network (OFL+ONL)

Integration Support:

• Support configuration changes to system platforms in factory and customer sites.

• Work on the configurations of interfaces, zones, firewall policies, IPS, application filtering for single firewall (Offline)

• Support the integration of Offline HSE and Offline Remote Site Switches with Offline SMRC Servers e.g. PIM/PAM, SNMS/SMS/NMS/LMS, RADIUS, NTP, SIEM etc (Offline)

• Support the integration of Online AMTS New HSE & Remote sites switches with Offline SMRC Servers e.g. PIM/PAM, SNMS/SMS/LMS, RADIUS, NTP, SIEM etc. (Offline)

• Assist in the SMRC network configuration, Integration, testing, verification and troubleshooting of the following technology used in SMRC Network (Online SMRC)

• Work on the configuration, integration, testing, verification and troubleshooting of Online OPS Network selected firewalls / external interfaces (particularly from the Firewall application content inspection (Layer 4 through Layer 7)) (OPS Network)

• Configure, optimize and test the transparent firewall failover functionality running in HA and standalone mode with online interfaces for the traffic impact (OPS Network)

• Support External Support Platform (ESP) setup, including network platform configuration & Integration (Layer 2 and Layer 3) of switch, configure firewall with S2S VPN, DMZ, NAT and Internet using ACL policies, IPS policies, URL & Content filtering policies, VPN policies, NAT policies, hardening of switch and firewall as per the hardening guideline

• Provide troubleshooting support during online deployment & integration (OPS Network)

Hardening Support:

• Assist on the hardening of Online / Offline SMRC network equipment and firewalls

• Assist on the hardening of Online / offline OPS firewalls (OPS Network).

• Troubleshoot / fix any operational / unknown issues occurs in the environment due to the hardening configuration on network devices (Offline, Online SMRC)

• Support in case any issue with hardening of online firewalls / any operational issue occurs due to the hardening of online network devices (OPS Network)

Requirements

· Degree in Electrical / Electronic / Telecommunications Engineering

· Minimum 5 years of experience working in the relevant field/industry

· At least cat 2 security clearance

· Strong advantage on following Professional qualifications:

Ø Cisco Certified Networking Associate (CCNA), Cisco Certified Networking Professional (CCNP), Cisco Certified Design Associate (CCDA)

Ø Huawei Certified ICT Associate (HCIA), Huawei Certified ICT Professional (HCIP)

Ø Or other vendor specific courses, such as Juniper Certified Internet Expert (JNCIE)

· Professional knowledge and experience in network detailed design and implementations

Ø On technologies including SDH, MPLS-TP, IP, IP/MPLS, Ethernet etc,

Ø Cable network design (fibre, copper, structured cabling),

Ø 4G/5G/Wifi network design,

Ø Infra design (Virtualisation, VMWare, Windows, Linux, IT services),

Ø Cybersecurity implementation (Hardening, FW, AV,…),

Ø Scripting (python, …),

Ø Network detailed design, administration, troubleshooting, capacity optimization,

Ø Network security design and implementation.

· Demonstrating a degree of initiative, and resourcefulness in solving problems

· Resourceful and analytical in design activities, ability to use pertinent data for meticulous recommendations