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Open nowPosted 24 days ago

Network Lead

ensigninfosecurity58 open roles

Where
Singapore
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Your applicationOpen nowNetwork Leadensigninfosecurity · Singapore

  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

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The clock on this job

Early applications get read.

13.4% of postings close within 7 days. Measured by our own scanner across the market. ensigninfosecurity postings stay open a median of 8 days.

Share of postings closed within
  1. 2.2%1 day
  2. 4.6%3 days
  3. 13.4%7 days
  4. 21.6%14 days
  5. 36.2%30 days
  6. 59.0%60 days
This job: posted 24 days ago

ensigninfosecurity median: 8 days open

The posting

Ensign is hiring !

The Network Lead's primary responsibility will be to design, drive and implement improvements to Ensign's network, with a strong focus on security and on deepening capabilities for network monitoring, fault detection and recovery. This is an individual contributor role requiring strong hands-on expertise, suited to a game changer who can identify gaps in coverage and capability and develop solutions that deliver more specific, granular and real-time network visibility. The position will also take on the role of Infrastructure Network Services Lead, responsible for architecting, engineering and operating Ensign's backbone, data centre and access networks.

Responsibilities:

  • Design and configure security-centric network and infrastructure solutions for the organisation.
  • Ensure technical solutions and designs align with security policies and guidelines.
  • Develop technical solutions and designs, and translate them into technical specifications and functional requirements.
  • Work hands-on across various technologies, with a focus on network and security.
  • Take overall responsibility for project delivery.
  • Manage the lifecycle of network products, from evaluation and procurement through to upgrades, technology refresh and end-of-life.
  • Explore new networking technologies and topologies through proof-of-concepts.
  • Create and update documentation for reference and deployment by regional offices.

Requirements:

  • Degree in Computer Science, Computer or Electronics Engineering, Information Technology or a related discipline.
  • CCNP (Cisco) certification is required; CCIE will be an added advantage.
  • Minimum 5 years of relevant experience operating in a medium to large enterprise environment.
  • Strong fundamental knowledge of networking and security.
  • Experience in designing and implementing high-availability multi-layer enterprise networks.
  • Experience with SD-WAN solutions and QoS design across WAN and branch networks.
  • Experience with cloud-managed WLAN solutions.
  • Experience with ZTNA/SSE/SASE solutions for secure remote, branch and cloud access.
  • Experience with next-generation firewalls, IPS platforms, and network monitoring and management solutions.
  • Good understanding of APIs, with hands-on experience using AI and low-code tools (e.g. Copilot, Claude, Cursor) and MCP (Model Context Protocol) to build network automation and integrations.
  • Experience in CAPEX planning and budgeting, and in network product lifecycle management.
  • Excellent project and vendor management skills.
  • Excellent written and verbal communication skills, with a demonstrated ability to influence and communicate effectively with non-technical audiences and senior management.
  • Experience with SDN/data centre networking will be an added advantage.
  • Experience with security policy orchestration and network automation tools will be an added advantage.
  • Knowledge of hyper-converged infrastructure will be an added advantage.
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