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    NC

    Ncs

    Technology Services

    Network Maintenance Engineer

    Singapore, SingaporeOn-SiteFull-time3+ yrs experiencePosted 3w ago
    All Ncs jobs

    Job description

    As a Network Maintenance Engineer, you will be responsible for the initial support and maintenance of OneCare's clients. This role provides 24x7 standby onsite and remote troubleshooting support, onsite hardware replacement, security patches, and firmware or software upgrades of network and security devices while ensuring SLA contractual obligations are met.

    Key Responsibilities

    Network & Security Operations:

    • Perform routine network maintenance and system upgrades, including service packs, patches, and hot fixes
    • Configure network devices (Cisco Catalyst 9000 Series switches, routers, F5) at basic to intermediate level
    • Manage and troubleshoot firewalls (Check Point, Palo Alto Networks, Fortinet)
    • Replace faulty hardware and prepare replacement devices with identical firmware, software, and patches
    • Identify and resolve network and security issues promptly

    Support & Incident Management:

    • Provide technical support to end-users and escalate issues when necessary
    • Participate in 24x7 rotational standby support for all clients to ensure SLA compliance
    • Respond to network and security incidents promptly
    • Participate in incident response drills and post-incident reviews
    • Update incident tickets accurately and regularly

    Compliance & Documentation:

    • 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 all operational processes and escalate to senior engineers as required
    • Minimum 3 years of network and security experience and exposure
    • Cisco Catalyst 9000 Series switches configuration and troubleshooting
    • Check Point firewall management and support
    • Palo Alto Networks Firewall administration and maintenance
    • Good knowledge of networking protocols and architectures
    • Basic or intermediate skill in switches, routers, and F5 load balancers
    • Experience with Fortinet firewalls (advantageous)
    • Cisco certifications (CCNA, CCNP) - advantageous
    • Check Point Certified Security Administrator (CCSA) - advantageous
    • Palo Alto Networks Certified Network Security Engineer (PCNSE) - advantageous

    We are driven by our AEIOU beliefs—Adventure, Excellence, Integrity, Ownership, and Unity—and we seek individuals who embody these values in both their professional and personal lives. We are committed to our Impact: Valuing our clients, Growing our people, and Creating our future.

    Together, we make the extraordinary happen.

    Learn more about us at ncs.co and visit our LinkedIn career site.

    Scam Alert

    We are aware of fraudulent job offers and impersonations of NCS recruiters. Phishing emails using convincing-looking but fake addresses are also commonly used to trick you into thinking that they come from official NCS sources.

    Please note that all official communications from NCS Group will only be sent from verified corporate email addresses. Always check that the sender’s email address ends with the genuine NCS domain, @ncs.com.sg and beware of extra letters, symbols or misspellings. When in doubt, verify the sender’s identity by contacting us at [email protected].

    Job details are sourced from the employer's original posting.

    Open job posting
    NC

    About the company

    Ncs

    NCS is a leading technology services firm that operates across the Asia Pacific region in over 20 cities, providing consulting, digital services, technology solutions, and more. We believe in harnessing the power of technology to achieve extraordinary things, creating lasting value and impact for our communities, partners, and people. Our diverse workforce of 13,000 has delivered large-scale, mission-critical, and multi-platform projects for governments and enterprises in Singapore and the APAC region. 

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    Industry
    Technology Services
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