---
title: 'Senior Network Specialist at Spektrum'
canonical: 'https://feeny.ai/job/senior-network-specialist-spektrum-strasbourg-bt3n1cyptx6x'
type: 'job'
last_seen: '2026-09-10'
---

# Senior Network Specialist at Spektrum

- **Company:** Spektrum
- **Location:** Strasbourg, France
- **Posted:** 2023-01-20
- **Last confirmed live:** 2026-09-10
- **Apply:** https://spektrum-group.com/jobs?gh_jid=4116054101

## Job description

Background:

eu-LISA is the European Union Agency for the Operational Management of Large-Scale IT Systems in the Area of Freedom, Security and Justice (eu-LISA) manages large-scale IT systems to support the implementation of asylum, border management and migration policies in the European Union (EU). The Agency is also a front-runner for the digitalisation efforts of the EU's Justice and Home Affairs domain, building a new information architecture and contributing to the development of a new security ecosystem. Since the Agency's beginnings in 2012, eu-LISA has become the digital engine of the Schengen Area. With its activities and tasks, the Agency adds value to the EU Member States by supporting their efforts towards justice, security and freedom.

Task description:

- Construct and maintain configurations for data networks.
- Design, test and install network software and hardware.
- Perform troubleshooting of network problems utilizing network analysers and/or sniffers and other troubleshooting tools.
- Deal with network related documentation (develop/update/review) and technical specifications.
- Configure and implement network monitoring and management systems.
- Implement and monitor network security.
- Plan network capacity/estimate network utilisation.
- Analyse current network software and propose modifications and new software according to best practice standards and procedures.
- Engage with vendors offering network related services and equipment.

Education:

- Minimum 4 years of relevant education (master or equivalent) after the secondary school

Minimum Experience:

- Minimum 9 years of relevant professional experience, preferably in the following fields:
- DNS and IP administration
- LAN protocols (Spanning Tree Protocol and/or VLAN trunking)
- TCP/IP, RIP, OSPF, BGP and/or EIGRP
- WAN network topologies and hardware (CSU/DSU, Private Line, DSL)
- Network Management tools

Additional needed qualification, knowledge and skills:

- Advanced/In depth knowledge of the principles, practices and procedures related to Local and Wide Area Networks (LAN/WAN)
- Advanced/In depth knowledge of network configurations
- Advanced/In depth knowledge of the domains of Internet- Protocol based Local and Wide Area Networks (LAN/WAN) administration, firewall administration
- Advanced/In depth knowledge of Firewall/VPN/loadbalancer configuration and troubleshooting (Cisco, Stonegate, F5 products are a plus)
- Advanced/In depth 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.)
- In depth knowledge of the concepts related to load balancing, firewalls, switches (L2/L3), redundancy, IP addressing
- In depth 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
- In depth 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
- Ability to cope with fast changing technologies used in network infrastructures and network design
- Ability to actively participate in meetings, very good communication/presentation skills
- Capability of integration in an international/multicultural environment, rapid self-starting capability and experience in working in a team.

## About Spektrum

## Company Overview
- **One-liner**: Spektrum Group is a specialist consultancy that enables clients to navigate the complex defence, humanitarian, and government markets by connecting them with a fast-growing global network of subject matter experts, partners, and suppliers.
- **Entity Type**: Private (stage not disclosed; no public funding rounds identified)
- **Headquarters**: Multiple offices; global presence with registered addresses in Spain (Barcelona, ES: +34 932 712 919), the United Kingdom (Leeds, UK: +44 113 868 3500), Belgium (Mons), the Netherlands (The Hague), the United States (Norfolk, VA), and Norway (Stavanger). No single global HQ is explicitly designated.
- **Founded**: Not publicly available
- **Founders**: Not publicly available

## Core Business
- **Industry/Industries**: Aerospace & Defence, Humanitarian Aid, Government Services, Consulting & Advisory
- **Target Customers**: International institutional organisations (e.g., UN, NATO), English-speaking national governments, and ministries of defence (apex purchasers), as well as the broader defence ecosystem (from small specialists to global enterprises)
- **Mission / Purpose**: “Thinking differently to make a difference” – Spektrum aims to solve today’s aerospace and defence market problems, acting as a force for good with a sincere intent to positively impact its clients and their teams.

## Products & Services
- **Consulting**: Strategic advisory, market navigation, and subject matter expertise for clients aiming to achieve aerospace and defence objectives.
- **Logistics and Supply**: Supply chain support and logistics management tailored to complex defence and humanitarian environments.
- **Communication**: Strategic communication services, including social media scripting and event promotion (as evidenced by job postings for Social Media Scripter).
- **Events**: Planning and execution of events for defence, humanitarian, and government stakeholders.

*Additional note:* Spektrum Labs (a related entity) is described as “building the backbone of the cyber resilience ecosystem, unifying cybersecurity, compliance, and insurance into one seamless platform powered by AI, cryptography, and automation,” but Spektrum Labs appears to be a separate brand under the Spektrum umbrella.

## Market Standing
- **Valuation / Market Cap**: Not publicly available (private company)
- **Key Metric**: Unspecified revenue; total funding not disclosed. However, rapid hiring (112+ open roles listed on Built In) suggests strong growth and demand.
- **Notable Investors / Partners**: Not publicly disclosed. The company states it is a “Member Of” unspecified organisations, a “Registered supplier to” key entities, and holds certifications (logos visible on website but not named in the provided results).
- **Growth Signals**:
  - Fast-growing global network of partners and suppliers
  - 112+ job openings across multiple countries and disciplines (engineering, IT, talent acquisition, contract management, assurance, etc.)
  - Offices in at least six countries (Spain, UK, Belgium, Netherlands, USA, Norway)

## Competitive Advantages
- **Deep Niche Expertise**: Focus exclusively on the challenging and complex defence, humanitarian, and government sectors, an area many traditional consultancies avoid.
- **Global Network**: Extensive ecosystem of subject matter experts, partners, and suppliers that can be rapidly deployed to solve client problems.
- **Apex Payer Focus**: Directly targets the highest-level purchasers within institutional organisations and ministries of defence.

## Strategic Focus
- Priority is to help clients navigate the increasingly complex landscape of international defence and government procurement.
- Emphasis on building a “resilient and effective” supplier ecosystem through diversity and capability.
- Continuous improvement of internal processes and client support, with a culture of questioning everything to drive growth.

## Why Work Here
- **Culture Highlights**: Values include transparency, effective communication, enthusiasm and fun, and setting ambitious yet realistic goals. Employees celebrate successes together and maintain a friendly, relaxed environment.
- **Work Policy**: Hybrid workspace is available, with some roles offering a combination of remote and on-site work, while others (e.g., in The Hague, Brussels, Norfolk) are labeled “In-Office” on Built In. Policy likely depends on role and location.
- **Notable Perks / Engineering Culture**: Not explicitly described, but career growth is supported by a wide range of senior and junior roles. The company places “great emphasis on supporting and collaborating with our team and clients.” Spektrum Labs’ focus on AI, cryptography, and automation indicates a forward-leaning engineering culture in the cybersecurity arm.

## Sources
1. [Spektrum Group – Official Website](https://spektrum-group.com/)
2. [Spektrum Group – About Us](https://spektrum-group.com/about-us)
3. [Spektrum Group – What We Do](https://spektrum-group.com/what-we-do)
4. [Spektrum Group – Jobs Page](https://spektrum-group.com/jobs)
5. [Built In – Spektrum Group Careers & Culture](https://builtin.com/company/spektrum-group)
6. [Spektrum Group – Greenhouse Careers Page](https://job-boards.greenhouse.io/spektrum)

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