JOB DETAILS

Lead, Senior Network Engineer

CompanyST Engineering Group
LocationSingapore
Work ModeOn Site
PostedMarch 1, 2026
About The Company
At ST Engineering, we apply our technology and innovation to solve real-world problems and improve lives. Our commitment to excellence and our track record as a global technology, defence, and engineering company earns us a reputation for quality and trust. Subscribe to get the latest news delivered to your inbox: http://eepurl.com/htCq_P. For more updates, follow us on Facebook, Instagram, LinkedIn and YouTube.
About the Role

Responsibilities

  • Lead and oversee the deployment, configuration, integration, and optimization of complex enterprise network and security solutions.
  • Serve as the technical lead for mid to large‑scale projects, providing architectural guidance, technical direction, and oversight across multi‑disciplinary teams.
  • Collaborate closely with Project Managers to ensure project scope, timelines, quality standards, and customer requirements are consistently met.
  • Implement and provide advanced support for network infrastructure solutions on platforms such as Cisco, Alcatel and Solarwinds
  • Implement and provide advanced support for security technologies including Palo Alto, Fortinet, Checkpoint, Cisco Firepower, and Cisco ISE.
  • Drive complex root‑cause analysis efforts, lead incident resolution, and act as technical escalation for network performance, security events, and critical connectivity issues.
  • Prepare, review, and maintain comprehensive technical documentation, including high‑level designs (HLDs), low‑level designs (LLDs), configuration baselines, installation guides, and operational procedures.
  • Conduct knowledge‑sharing sessions, internal training, and post‑incident reviews to uplift team capability and improve operational efficiency.
  • Promote a culture of collaboration, accountability, and continuous improvement across the engineering organization.

 

 

 

Requirements

  • Professional certifications such as CCNP, CCIE, or equivalent senior‑level credentials are highly preferred.
  • Extensive hands‑on experience with enterprise networking and security technologies, including Cisco, Alcatel, Checkpoint, Palo Alto, and Fortinet platforms.
  • Proven expertise in the design, implementation, and optimization of LAN, WAN, WLAN, data networking, and security architectures.
  • Strong ability to operate in a fast‑paced, mission‑critical environment, managing complex tasks and multiple priorities with minimal supervision.
  • Demonstrated analytical, troubleshooting, and root-cause analysis skills in large-scale enterprise environments.
  • Experience working in a team-oriented, collaborative environment, with the ability to guide junior engineers and provide technical leadership.
  • Excellent communication, stakeholder engagement, and technical documentation skills.
  • Willing and able to support flexible work hours, including after-office-hour maintenance windows

 

 

 

Location: Jurong East

Key Skills
Network EngineeringNetwork SecurityCiscoAlcatelSolarwindsPalo AltoFortinetCheckpointCisco FirepowerCisco ISERoot-Cause AnalysisTechnical LeadershipHLD/LLD DocumentationTroubleshootingStakeholder Engagement
Categories
EngineeringTechnologySecurity & Safety
Job Information
📋Core Responsibilities
The Lead Senior Network Engineer will lead and oversee the deployment, configuration, integration, and optimization of complex enterprise network and security solutions, serving as the technical lead for large-scale projects. This role involves implementing advanced support for network and security platforms while driving root-cause analysis and leading incident resolution.
📋Job Type
full time
📊Experience Level
10+
💼Company Size
17843
📊Visa Sponsorship
No
💼Language
English
🏢Working Hours
40 hours
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