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Salary
$38k – $75k per year (gross)
Location
In office (Singapore)
Seniority
Junior · 2+ years exp
Employment
Full-Time

First seen by Alion on Oct 9, 2026.

Overview
Company
Impact
Profile match
Accelerate business growth with AI-powered Digital Transformation, Cloud, Cyber Security, Managed IT Services, CRM, HRMS, and Learning Solutions.

Key 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 security infrastructure solutions on platforms such as Cisco, Alcatel, Solarwinds, Cisco ISE, Cisco Firepower, Palo Alto, Checkpoint and Fortinet

• 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, acceptance test procedures, installation guides, and operational procedures.

• Conduct knowledge-sharing sessions, internal training, and post-incident reviews to uplift team capability and improve operational efficiency.

• Provide quality oversight for processes and project deliverables and ensure compliance to prevailing security and governance requirements.

• Provide relevant inputs for project reporting and status update.

• Support the smooth transition of the implemented infrastructure from project implementation phase to operation & maintenance phase.

Requirements:

• Diploma or Degree in Computer Science/Information Technology/Computer Engineering / Electrical & Electronics Engineering or other related disciplines.

• At least 2-3 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.

• Have experience in liaising with the user and managing vendor to define business requirements and deliver technical solution.

• Skilled in network security solution design, planning, risk assessment, implementation and validation.

• Technical certification in networking (e.g. CCNA, CCNP) or above firewall products is preferred.

• Possess strong communication skills and analytical capability to resolve technical issues.

• A resourceful, proactive and independent team player.

Skills

Technical Documentation, Fortinet, Network Implementation, Network Engineering, Low Level Design, Risk Assessment, Cisco Routing & Switching, High Level Design, Internal Training, Checkpoint Firewall, Technical Direction, Network Design, Vendor Management, Network Troubleshooting, Network Infrastructure, Solarwinds, Project Delivery, Network Security, Incident Management, Firewall Management

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