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GardPass Consulting & Space
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[5579] Senior Network Engineering Specialist
France
· Contract
·
Mid-Senior
Location: Strasbourg
Service Delivery: Onsite
Citizenship Requirement: EU National (Security Clearable)
Duration: 220 days
Key Technology Focus: Cisco ACI
Role Overview
We are seeking an experienced Senior Network Engineering Specialist to support the design, implementation, and maintenance of complex data network infrastructures. The ideal candidate will bring deep knowledge of Cisco ACI and a strong background in enterprise-grade network engineering. This role requires onsite presence in Strasbourg and the ability to obtain security clearance.
Key Responsibilities
Minimum 9 years of relevant professional experience, ideally covering:
Service Delivery: Onsite
Citizenship Requirement: EU National (Security Clearable)
Duration: 220 days
Key Technology Focus: Cisco ACI
Role Overview
We are seeking an experienced Senior Network Engineering Specialist to support the design, implementation, and maintenance of complex data network infrastructures. The ideal candidate will bring deep knowledge of Cisco ACI and a strong background in enterprise-grade network engineering. This role requires onsite presence in Strasbourg and the ability to obtain security clearance.
Key Responsibilities
- Design, build, configure, and maintain data network environments to ensure optimal performance.
- Install, test, and deploy network hardware and software components.
- Troubleshoot network issues using network analyzers, sniffers, and other diagnostic tools.
- Develop, review, and update network-related documentation and technical specifications.
- Configure and manage network monitoring and management systems.
- Implement and oversee network security measures to safeguard systems.
- Conduct capacity planning and analyze network utilization.
- Evaluate current network software, proposing improvements or replacements in line with best practices.
- Perform log, trace, and dump analysis to support incident resolution.
- Coordinate and collaborate with external vendors for network-related products and services.
- Master’s degree (or equivalent) requiring a minimum of 4 years of study post-secondary school.
Minimum 9 years of relevant professional experience, ideally covering:
- DNS and IP address management
- LAN technologies such as Spanning Tree and VLAN trunking
- Routing protocols including TCP/IP, RIP, OSPF, BGP, and/or EIGRP
- WAN networks, such as MPLS and Private Line architectures
- Network management toolsets (e.g., IXIA, NetFlow)
- Advanced knowledge of Firewall/VPN/load balancer configuration and troubleshooting (Cisco, Stonegate, F5 products are a plus);
- Advanced knowledge of network configuration and troubleshooting including but not limited to DNS, VLAN, IP routing, LAN, WAN, and Site to Site VPN.
- Ability to perform network capacity planning.
- Very good knowledge of network security and monitoring and management of network security devices.
- Very good knowledge of encryption at network layer and encryption protocols (SSL/TLS, IPSEC, etc.);
- Advanced knowledge of the concepts related to load balancing, firewalls, switches (L2/L3), redundancy, IP addressing;
- Advanced knowledge of network devices installation / deployment / backup and recovery of configuration;
- Ability to understand / write / update / review documentation and technical specifications related to network infrastructures.
- Advanced knowledge of network design, network capacity planning, network evolutions, network monitoring.
- Ability to understand common network topologies as well as common cabling technologies and standards (fiber/copper, ethernet, etc.);
- Network (Cisco Certified Network Professional/CCNP or equivalent) and IT Service Management/ITSM qualifications (IT Infrastructure Library/ITIL- ITILV3ISO/IEC 20000 or equivalent) would be advantageous.
- Deployment of IPv6 networks.
Key Skills
Ranked by relevance
network security
vlan
wan
lan
dns
firewalls
switches
ethernet
ipsec
ospf
ixia
mpls
ipv6
bgp
aci
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- Posted
- Nov 07, 2025
- Type
- Contract
- Level
- Mid-Senior
- Location
- Strasbourg
- Company
- GardPass Consulting & Space
Industries
IT Services
IT Consulting
Categories
Information Technology
Related Jobs
3 roles aligned with this opportunity
View Job Details
Related
Ingénieur Réseau H/F
2026-06-24
Full-time
Not Applicable
France
Computer
Information Technology
View Job Details
Related
[5929] Cyber Security Officer
2026-04-02
Contract
Not Applicable
Germany
IT Services
Other
View Job Details
Related
[5975] Senior Project Manager
2026-04-26
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Mid-Senior
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