Senior IT Engineer – Network Security & Automation

Our client, a Singapore-based organisation, is looking for a Senior IT Engineer to strengthen its network security and internal automation capabilities. This is a full-time permanent role for a hands-on engineer who can bridge infrastructure operations, security governance and software development. The role offers the chance to shape secure network architectures and automation tools that streamline business workflows.

Responsibilities

• Design, develop and maintain automation scripts, internal tools and web-based utility apps
• Build and maintain API integrations across ERP/CRM platforms, identity systems and cloud services
• Create automated data extraction and pipeline tools that sync records between systems and SQL databases
• Develop SOAR workflows for security event triage, compliance log consolidation and identity provisioning
• Configure, manage and harden next-generation firewalls, VPN gateways, SD-WAN and SASE environments
• Maintain NAC platforms and implement micro-segmentation, VLAN topologies and zero-trust network access
• Conduct vulnerability scans, audit firewall rule bases and manage EDR and DLP tools
• Automate security compliance auditing and maintain clear documentation, version control and technical diagrams

Requirements

• Minimum 5+ years combined experience in network engineering, cybersecurity operations and software development or DevOps automation
• Bachelor's Degree or Diploma in Computer Science, Software Engineering, Network Security or a related discipline
• Advanced proficiency in C#, VB.NET, Python, PowerShell, JavaScript and Visual Studio
• Hands-on experience with REST APIs, Webhooks, JSON/XML and MS SQL or MySQL databases
• Experience with Fortinet or Sangfor firewalls, SD-WAN, SASE, 802.1X and HPE Aruba ClearPass or Cisco ISE
• Working knowledge of Active Directory, Entra ID, OAuth2, SAML, Git and CI/CD pipelines

We regret that only shortlisted candidates will be notified.

GMP Technologies (S) Pte Ltd | EA License: 09C3051 | EA Personnel: Arcus Ang | Registration No: R1985843

By submitting your CV and personal data to The GMP Group, you consent to the collection, use and disclosure of your personal data for recruitment and employment-related purposes. This includes considering you for current and future roles, sharing relevant information with prospective employers, conducting reference checks, processing or transferring data across borders, and using recruitment technologies — including applicant tracking systems (ATS) and third-party AI-enabled tools — to process CVs and support candidate matching.

For more information on how we collect, use, disclose and protect your personal data, please refer to our Privacy Policy: https://www.gmprecruit.com/legals/