CIS Security Engineer
Spektrum
Posted: May 8, 2026
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Quick Summary
CIS Security Engineer is responsible for designing, implementing, and maintaining cybersecurity solutions for high-value clients in the aerospace and defense sectors. The ideal candidate will have a strong understanding of security protocols and industry-specific regulations. This role requires a combination of technical and analytical skills, as well as excellent communication and project management skills.
Required Skills
Job Description
Spektrum have a wide range of exciting opportunities in several global locations. We are always looking to add great new talent to our team and look forward to hearing from you.
Spektrum supports apex purchasers (NATO, UN, EU, and National Government and Defence) and their Tier 1 supplier ecosystem with a wide range of specialist services. We provide our clients with professional services, specialised aerospace and defence sales, delivery, and operational subject matter expertise. We are looking for personnel to join our team and support key client projects.
Who we are supporting
The NATO Communication and Information Agency (NCIA) is responsible for providing secure and effective communications and information technology (IT) services to NATO's member countries and its partners. The agency was established in 2012 and is headquartered in Brussels, Belgium.
The NCIA provides a wide range of services, including:
• Cyber Security: The NCIA provides advanced cybersecurity solutions to protect NATO's communication networks and information systems against cyber threats.
• Command and Control Systems: The NCIA develops and maintains the systems used by NATO's military commanders to plan and execute operations.
• Satellite Communications: The NCIA provides satellite communications services to enable secure and reliable communications between NATO forces.
• Electronic Warfare: The NCIA provides electronic warfare services to support NATO's mission to detect, deny, and defeat threats to its communication networks.
• Information Management: The NCIA manages NATO's information technology infrastructure, including its databases, applications, and servers.
Overall, the NCIA plays a critical role in ensuring the security and effectiveness of NATO's communication and information technology capabilities.
The program
Assistance and Advisory Service (AAS)
The NATO Communications and Information Agency (NCI Agency) is NATO’s principal C3 capability deliverer and CIS service provider. It provides, maintains and defends the NATO enterprise-wide information technology infrastructure to enable Allies to consult together under Article IV, and, when required, stand together in the face of attack under Article V.
To provide these critical services, in the modern evolving dynamic environment the NCI Agency needs to build and maintain high performance-engaged workforce. The NCI Agency workforce strategically consists of three major categorise's: NATO International Civilians (NIC)'s, Military (Mil), and Interim Workforce Consultants (IWC)'s. The IWCs are a critical part of the overall NCI Agency workforce and make up approximately 15 percent of the total workforce.
Role ID – C004852
Role Duties and Responsibilities
• Provide support for project implementation, and delivery of infrastructure security solutions
• Ensure the stability and performance of deployed systems, services and applications post-implementation, through continuous monitoring and addressing any emerging issues in a timely manner.
• Apply approved security configurations (hardening settings), and continuously maintain the security posture of the infrastructure elements
• Contribute to remediation of CIS security findings for infrastructure elements
• Plan, deploy, and configure a variety of hardware, software, and security products;
• Perform other duties as may be required
Essential Skills, Experience and Certifications
• Knowledge of the principles of computer and communication security, networking, and the vulnerabilities of modern operating systems and applications.
• Knowledge of and proven experience with linux OS, infrastructure as code and automation tools
• Knowledge of security technologies and solutions specific to hybrid-cloud, Secure Access Service Edge (SASE) and On-Premise DMZ capabilities
• Experience with Cyber Hygiene and the Critical Security Controls for effective cyber defence.
• Practical hands-on experience with systems administration.
• Ability to investigate and analyse complex scenarios and solve problems in innovative ways
• Excellent communication abilities, both written and verbal, with the ability to clearly and successfully articulate complex issues to a variety of audiences and teams
Working Location
• Mons, Belgium
Working Policy
• Onsite
Travel
• Some travel to other NATO sites may be required
Security Clearance
• Valid National or NATO Secret personal security clearance
We never know what new opportunities might be just over the horizon. If this opportunity isn't for you, please feel free to send us your resume anyway and be the first to know if something suitable for your skills and experience comes up.