ICT Security Officer; Networking & Infrastructure Job Singapore,IT/Tech

Position: ICT Security Officer (Networking & Infrastructure)

Responsibilities:
Bridging Defense and Deployment

Secure Technical Consulting:
Act as a subject matter expert in pre-sales and post-sales, designing network architectures that prioritize Zero Trust principles and hardware-level resiliency
.
Applied Cryptography & Hardening:
Evaluate and deploy emerging cryptography technologies (PKI, HSMs, or encrypted transport protocols) to secure data-in-transit and data-at-rest across client sites.
Resilience-Focused Life Cycle:
Lead project planning and system implementation with a focus on hardened system migrations
, preventive maintenance of security appliances, and detailed technical documentation.
Sec Ops & Data Center Field Operations:
Manage on-site security for Data Centers and IT environments. This includes securing the physical-to-digital handoff for servers, switches, and high-security helpdesk escalations.
Infrastructure Rollouts:
Execute the installation and "burn-in" testing of secure IT infrastructure. You will be responsible for capacity planning that accounts for the performance overhead of security encryption and monitoring tools.
Vendor & Compliance Liaison:
Coordinate with external vendors to ensure hardware and software deliveries meet strict industrial compliance standards (e., ensuring no gray-market components or unpatched firmware).

Requirements:
Technical Edge & Field Expertise

Educational Background:
Diploma or Degree in Computer Science, Engineering, Information Technology, or Cyber/Network Security
.
Domain Expertise:
Proven background in at least one core security domain, with a heavy emphasis on Network Security, Firewall Orchestration, or Cryptographic Implementation
. Familiarity with endpoint protection (e.g., Trend Micro) in a networked environment is a plus.
Network & Server Mastery:
- Networking:
  Hands-on experience in the secure configuration of Switches and VLAN segmentation to isolate critical traffic.
- Systems:
  Technical proficiency in hardening and configuring AIX/Solaris/Linux or Windows Server environments.
Field Engineering Skillset:
Demonstrated experience in the physical installation, configuration, and troubleshooting of network/server hardware in diverse environments (Data Centers, remote offices, or industrial sites).
Strategic Awareness: A deep curiosity for emerging threats (e.g., Quantum-resistant cryptography, AI-driven network attacks) and a commitment to industry best practices like CIS Benchmarks or NIST frameworks.
Soft Skills:

Strong problem-solving skills under pressure and the ability to communicate technical risks to stakeholders clearly.

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