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NCS

ICT consulting, digital transformation, cybersecurity services

Network Maintenance Engineer

Network Engineering & AdministrationConfirmed live in the last 24 hours
Full-timeSingaporeNo salary listedIn-person

About the Job

Requirements

  • A minimum of 3 years of network and security experience and exposure is required.
  • Experience configuring and troubleshooting Cisco Catalyst 9000 Series switches is required.
  • Experience managing and supporting Check Point firewalls is required.
  • Experience administering and maintaining Palo Alto Networks firewalls is required.
  • Knowledge of networking protocols and architectures is required.
  • Basic or intermediate skills with switches, routers, and F5 load balancers are required.

Responsibilities

  • Perform routine network maintenance and system upgrades, including service packs, patches, and hot fixes.
  • Configure network devices, including Cisco Catalyst 9000 Series switches, routers, and F5 devices, at a basic to intermediate level.
  • Manage and troubleshoot Check Point, Palo Alto Networks, and Fortinet firewalls.
  • Replace faulty hardware and prepare replacement devices with identical firmware, software, and patches.
  • Identify and resolve network and security issues promptly.
  • Provide technical support to end users and escalate issues when necessary.
  • Participate in 24x7 rotational standby support for clients to ensure SLA compliance.
  • Respond promptly to network and security incidents.
  • Participate in incident response drills and post-incident reviews.
  • Update incident tickets accurately and regularly.
  • Adhere to client security and cyber hygiene policies.
  • Respond to security audits and vulnerability assessments.
  • Document network problems and resolutions for future reference.
  • Conduct and maintain preventive maintenance reports as contractually obligated.
  • Collaborate with engineers to maintain comprehensive network and security documentation.
  • Follow operational processes and escalate matters to senior engineers as required.

Desired Qualifications

  • Experience with Fortinet firewalls is advantageous.
  • Cisco certifications such as CCNA or CCNP are advantageous.
  • Check Point Certified Security Administrator (CCSA) certification is advantageous.
  • Palo Alto Networks Certified Network Security Engineer (PCNSE) certification is advantageous.

About the Company

NCS

ICT consulting, digital transformation, cybersecurity services

NCS delivers ICT services in the Asia Pacific region, including consulting, digital transformation, technology solutions, and cybersecurity for government and private sector clients. It offers advisory, implementation, and managed services, supported by three innovation centers in Singapore, Melbourne, and Shenzhen and a workforce of about 13,000 across 20 cities. The company emphasizes long-term client partnerships, regional scale, and practical solutions developed at its innovation centers. Its goal is to help clients navigate digital transformation and cybersecurity while maintaining ethical conduct and transparent governance.

Company size
10,001+
Company stage
Grant
Total funding
$780K
Headquarters
Singapore, Singapore
Founded
1981

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