About Akkodis
Akkodis, is a global leader in the engineering and R&D market that is leveraging the power of connected data to accelerate innovation and digital transformation. With a shared passion for technology and talent, 50,000 engineers and digital experts deliver deep cross-sector expertise in 30 countries across North America, EMEA and APAC. Akkodis offers broad industry experience, and strong know-how in key technology sectors such as mobility, software & technology services, robotics, testing, simulations, data security, AI & data analytics. Akkodis is part of the Adecco Group. Akkodis is a commercial brand under which both AKKA and Modis entities operate.
Summary
We are seeking an experienced Network Engineer (CCNP or higher) for a 6-month full-time, on-site engagement in Singapore to support the air traffic management environment. The role focuses on cybersecurity compliance, network integration, and perimeter protection, requiring strong hands-on expertise in Cisco FMC/FTD, firewalls, IDS/IPS, and L2/L3 networking within critical infrastructure environments.
Responsibilities
Design & Documentation
- Update network solution architecture drawings and diagrams
- Produce Low-Level Designs (LLDs) for OPS and SMRC Networks, including firewalls, IDS/IPS, and device hardening
- Write test procedures (ITD) and operational artifacts (maintenance/user manuals, config/rollback/runbooks, troubleshooting guides)
Integration & Configuration
- Configure interfaces, zones, firewall policies (L4-L7), IPS, and application filtering
- Integrate offline SMRC components (e.g., PIM/PAM, SNMS/NMS/LMS, RADIUS, NTP, SIEM) with HSE & remote site switches
- Support online OPS firewalls/external interfaces and validate transparent firewall failover in HA/standalone setups
- Set up the External Support Platform (ESP), including L2/L3 switch configs, firewall S2S VPN, DMZ, NAT, ACL/IPS/URL-content/VPN policies, and device hardening
- Provide on-site troubleshooting during deployment and integration
Hardening & Assurance
- Harden online/offline SMRC and OPS firewalls/network devices
- Investigate and resolve operational issues arising from hardening activities
- Ensure adherence to project design, Cisco best practices, and client quality/safety standards
Required Qualifications
- Cisco CCNP certification (minimum) with senior hands-on network engineering experience
- Strong expertise in Cisco FMC/FTD, firewalls, IDS/IPS, HA failover, and L4-L7 policying
- Solid L2/L3 networking skills (switching, routing, VLANs)
- Experience with security services/integrations such as RADIUS, NTP, SIEM, PAM/PIM, SNMS/NMS/LMS
- Proven ability to produce LLDs, test procedures, and operational documentation
- On-site deployment, integration, and troubleshooting experience in critical environments
- Excellent stakeholder communication skills with disciplined change/test practices
- Experience in critical infrastructure, aviation, or ATC environments
- Familiarity with vulnerability assessment / penetration testing workflows
- Prior work under regulated public-sector standards in Singapore
Location: Changi area
