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Assistant Principal Engineer, Enterprise Network Services

Date: 27-Jan-2023

Location: Singapore, SG

Company: ST Engineering Group

ST Engineering is a global technology, defence and engineering group with offices across Asia, Europe, the Middle East and the U.S., serving customers in more than 100 countries. The Group uses technology and innovation to solve real-world problems and improve lives through its diverse portfolio of businesses across the aerospace, smart city, defence and public security segments.


Cyber business area An industry leader in cybersecurity with over two decades of experience, we deliver a holistic suite of trusted cybersecurity solutions to empower cyber resilience for government and ministries, critical infrastructures, and commercial enterprises. Backed by our indigenous capabilities and deep domain expertise, we offer robust cyber-secure products and services in cryptography, cybersecurity engineering, digital authentication, SCADA protection, audit and compliance. We specialise in the design and build of security operations centres for cybersecurity professionals and provide managed security services to strengthen the cybersecurity posture of our government and enterprise customers. Committed to building up competencies of cybersecurity professionals to support the growing demand, our Cybersecurity Academy has certified and trained more than 2000 cybersecurity professionals in more than 150 organisations. We continue to innovate through our Research Lab, Strategic Technology Centre, and Engineering Centres and develop future-ready cybersecurity solutions that position us at the forefront of the dynamic digital economy.


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Job Responsibilities:

  • Provide maintenance and support for Customers' Enterprise IT Network Services.
  • Hands-on experience in LAN/WAN/WLAN: Cisco/Alcatel Switches and Routers.
  • Experience working with any of WLC, Unified Communication (IPT & VC), Fortinet, Junipers and Checkpoints, Cisco IPS/IDS, ISE, ACS & ASA, ESA, WSA, SMA, SolarWinds, Cisco Prime Infras, Alcatel Omni-Vista, Infoblox DNS/DHCP, NTP Server, F5 LTM/GTM and A10 LTM.
  • Perform break-fix which include troubleshooting and problem identification for any network services.
  • Develop test cases and conduct proof of concept tests on new software and hardware prior to upgrade/deployment.
  • Able to perform as the role of Project Lead / Coordinator in project management for small to medium size projects or Service Requests. 
  • Work closely with Project Manager / Service Delivery Manager to fulfil project deliverables and operational request.
  • Able to establish TAC cases with the principal vendor for complex problem until its resolved.
  • Able to work independently.
  • Able to work in 24 x 7 standby duties.


Job Requirements:

  • Diploma / Bachelor’s degree in Engineering, Computer Science, Information Technology, Security or equivalent.
  • Required to have minimum 3 – 5 years of hands-on network technical support experience in SI Environment.
  • CCNA certified is a must. 
  • Preferably with CCNP/CCIE, Alcatel certification, F5 certification.
  • Experience with LAN, WAN, WLAN, Data and Security networking in implementation, maintenance support and break-fix.
  • Fast-paced environment
  • Proven analytical and problem-solving abilities.
  • Highly self-motivated and directed, with keen attention to detail. 
  • Experience working in a team-oriented, collaborative environment. 
  • Good communication and writing skills. 
  • Strong customer service orientation.