--- title: 'Senior Cyber Security Engineer – Security Architecture & Engineering at Spektrum' canonical: 'https://feeny.ai/job/senior-cyber-security-engineer-security-architecture-engineering-spektrum-mons-nj1ad1j9tta3' type: 'job' last_seen: '2026-10-29' --- # Senior Cyber Security Engineer – Security Architecture & Engineering at Spektrum - **Company:** Spektrum - **Location:** Mons, Belgium - **Posted:** 2026-10-28 - **Last confirmed live:** 2026-10-29 - **Apply:** https://spektrum-group.com/jobs?gh_jid=5019461101 ## Job description 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. Senior Cyber Security Engineer – Security Architecture & Engineering ## Role ID – C005511 ## Role Background The NATO Communications and Information Agency (NCIA) is seeking a Senior Cyber Security Engineer to support the design, development and delivery of cybersecurity capabilities and secure infrastructure solutions. The role combines cybersecurity engineering, solution architecture, risk management and technical project leadership, supporting NCIA and the NATO Cyber Security Centre (NCSC). The successful candidate will contribute to cybersecurity solution design, technical requirements, procurement activities, security risk assessments and the implementation of cybersecurity capabilities across operational environments. ## Role Duties and Responsibilities - Design and develop cybersecurity solution architectures for infrastructure, business and functional environments. - Evaluate alternative technical architectures considering security, performance, cost and scalability. - Produce architecture specifications, technical designs and documentation for cloud-based and on-premises solutions. - Identify cybersecurity vulnerabilities, threats and architectural risks. - Conduct security risk assessments and business impact analyses. - Design and recommend security controls, countermeasures and risk mitigation solutions. - Support security incident investigations and incident management activities. - Define, document, prioritise and manage technical and security requirements. - Maintain requirements baselines, stakeholder agreements and traceability. - Gather stakeholder requirements and translate them into technical and architectural solutions. - Provide technical leadership and cybersecurity engineering input to implementation projects. - Coordinate cybersecurity delivery activities across engineering teams. - Prepare Statements of Work, implementation plans, technical specifications and engineering documentation. - Support cybersecurity procurement, including requirements definition, bid evaluation and technical assessments. - Contribute to system integration, quality control, change management and operational handover. - Prepare technical reports, engineering documentation and post-implementation specifications. - Present cybersecurity engineering information to technical and management stakeholders. - Represent NCIA/NCSC in technical working groups and forums. - Lead or coordinate small technical teams where required. Essential Skills - Cybersecurity engineering and secure solution architecture. - Identification and assessment of cybersecurity vulnerabilities and threats. - Design and implementation of cybersecurity capabilities in operational environments. - Security risk assessment, risk management and mitigation planning. - Cryptographic technologies, including key management. - Identity and Access Management (IAM). - Network monitoring and threat detection technologies. - Cybersecurity architecture for cloud infrastructure. - Development of technical requirements, system diagrams and engineering documentation. - Experience with cybersecurity procurement and acquisition processes. - Architecture modelling and systems-of-systems design. - Proficiency in ArchiMate modelling language. - Stakeholder engagement, technical presentations and communication. - Experience coordinating or leading small engineering teams. - Strong analytical, problem-solving and technical writing skills. - English proficiency at NATO STANAG 6001 Level 3 or higher. ## Experience - At least 3 years of practical experience developing or delivering cybersecurity services. - Proven experience identifying vulnerabilities, assessing threats and implementing cybersecurity solutions. - Experience developing technical requirements, architectural diagrams and cybersecurity engineering deliverables. - Experience designing and implementing security capabilities in operational environments. - Experience in stakeholder management and technical leadership. - Experience leading small teams. Desirable Experience: - Previous experience working for or supporting military or governmental organisations. - Familiarity with complex, multi-stakeholder cybersecurity environments. Educations and Certifications Education: - Bachelor's degree from a nationally recognised or certified university in a related discipline, together with at least 3 years of post-related experience. Alternative education pathway: - Candidates without a university degree may exceptionally qualify with at least 10 years of extensive and progressive relevant experience, demonstrating abilities of particular interest to NCIA. Relevant Certifications: - Certified Information Security Manager (CISM). - Certified Information Systems Security Professional (CISSP). - GIAC Security certification. Working Location Mons, Belgium Working Policy - Working arrangement: Full-time on-site as the default arrangement. - Remote work: Up to 20% of total working time may be permitted from another NATO country, subject to prior approval from the Resource Manager and Section Head of D&I. - Home-based work: May be permitted from the duty location under NCIA's teleworking policy. - Start date: 16 December 2026. - End date: 31 December 2026.(with possibility of extension) - Total scope: 166 hours. - Working conditions: Normal office environment. - Equipment: NCIA provides IT equipment for processing restricted information. Contractors must provide suitable equipment for public/unclassified work when working remotely. - Travel: May be required to NCIA locations in Belgium, the Netherlands or other NATO countries. Travel - Some travel to other NATO sites may be required Security Clearance - Valid National or NATO Secret personal security clearance ## 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. 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