{"id":1250267,"url":"https://alion.io/job/st-engineering-lead-senior-network-engineer","title":"Lead, Senior Network Engineer","company":{"id":1818473,"name":"ST Engineering","domain":"stengg.com","url":"https://alion.io/company/stengg","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"Networking","role_family":"Networking","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"closed","first_seen_at":"2026-08-28T16:00:00Z","employer_posted_date":"2026-08-28","last_verified_at":"2026-09-30T21:10:40Z","board_verified":false,"closed_at":"2026-09-30T21:10:40Z","days_open":33,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":33},"description":"Job Responsibilities:\nLead and oversee the deployment, configuration, integration, and optimization of complex enterprise network and security solutions.\nServe as the technical lead for mid to large-scale projects, providing architectural guidance, technical direction, and oversight across multi-disciplinary teams.\nCollaborate closely with Project Managers to ensure project scope, timelines, quality standards, and customer requirements are consistently met.\nImplement and provide advanced support for network security infrastructure solutions on platforms such as Cisco, Alcatel, Solarwinds, Cisco ISE, Cisco Firepower, Palo Alto, Checkpoint and Fortinet\nDrive complex root-cause analysis efforts, lead incident resolution, and act as technical escalation for network performance, security events, and critical connectivity issues.\nPrepare, review, and maintain comprehensive technical documentation, including high-level designs (HLDs), low-level designs (LLDs), configuration baselines, acceptance test procedures, installation guides, and operational procedures.\nConduct knowledge-sharing sessions, internal training, and post-incident reviews to uplift team capability and improve operational efficiency.\nProvide quality oversight for processes and project deliverables and ensure compliance to prevailing security and governance requirements.\nProvide relevant inputs for project reporting and status update.\nSupport the smooth transition of the implemented infrastructure from project implementation phase to operation & maintenance phase.\nJob Requirements:\nAt least 5 years of working experience in network security infrastructure project delivery with hands-on experience and knowledge on configuring and troubleshooting for IT network devices such as switches, routers, firewall, UPS, etc.\nHave experience in liaising with the user and managing vendor to define business requirements and deliver technical solution.\nSkilled in network security solution design, planning, risk assessment, implementation and validation.\nTechnical certification in networking (e.g. CCNA, CCNP) or above firewall products is preferred.\nPossess strong communication skills and analytical capability to resolve technical issues.\nA resourceful, proactive and independent team player.\nWork location: Jurong East","description_format":"text","description_chars":2299,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Cybersecurity","Military"],"lifecycle":[{"event":"open","at":"2026-09-25T18:17:51Z"},{"event":"close","at":"2026-09-30T21:10:40Z"}],"liveness":null,"pay":null,"html_url":"https://alion.io/job/st-engineering-lead-senior-network-engineer","json_url":"https://alion.io/job/st-engineering-lead-senior-network-engineer.json","meta":{"generated_at":"2026-10-02T01:38:20Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":2039,"day_limit":5000,"remaining_today":2961,"minute_limit":60,"resets_at":"2026-10-03T00:00:00Z"}}}