Cyber Security Infrastructure Specialist

North Atlantic Treaty Organization

Location:
Mons, Belgium
Grade:
NATO Grade G15-G17
Category:
Professional Staff
Posted Jun 8, 2026Apply by Jul 12, 2026 (15d left)

Join the NATO Communications and Information Agency (NCIA) as a Cyber Security Infrastructure Specialist based in Mons, Belgium. You will be part of the NATO Cyber Security Centre (NCSC), providing full lifecycle cyber security services to protect NATO's mission-critical systems and networks.

Responsibilities

  • Design, implement and maintain secure cyber security infrastructure in support of NATO’s mission-critical systems
  • Identify security vulnerabilities and develop practical strategies, countermeasures and secure configurations to mitigate risks
  • Monitor, assess and analyse security systems, supporting the detection, investigation and response to suspected attacks and security breaches
  • Provide technical advice and guidance on security solutions, ensuring adherence to organisational policies, standards and risk assessments
  • Translate stakeholder and functional requirements into effective technical solutions, system diagrams, engineering products and procurement support material
  • Contribute to risk assessments, risk treatment plans, accreditation activities and the maintenance of records that support security decisions
  • Support solution architecture activities in the area of cryptography, working closely with transformation, service transition and continuous service improvement teams
  • Engage with stakeholders to understand their needs, resolve potential conflicts between user requirements and propose constructive courses of action
  • Monitor emerging technologies and cyber security trends to help ensure NATO remains resilient against evolving threats

Requirements

  • Bachelor’s degree at a nationally recognised/certified University in a related discipline and 2 (for the Mid-level role) or 3 (for the Senior role) years related experience. Or exceptionally, the lack of a university degree may be compensated by the demonstration of a candidate’s particular abilities or experience that is/are of interest to NCIA, that is, at least 6 (for the Mid-level role) and 10 (for the Senior role) years extensive and progressive expertise in duties related to the function of the role
  • At least 2/3 years practical experience of designing, implementing, and maintaining security infrastructure
  • Practical experience identifying and mitigating security vulnerabilities
  • Extensive expertise in network security, firewalls, intrusion detection and prevention systems
  • Experience in the development of technical requirements, system diagrams and other engineering products to aid cybersecurity procurements and support
  • Proven ability to deliver security capabilities to industry, government or military
  • Recognised track record in dealing with stakeholders, understanding their needs, problems and requests and proposing constructive courses of action
  • Proven experience in IT security consulting or in a similar role with demonstratable track record of delivering sizeable and complex IT security projects
  • Proven experience designing and implementing security on major cloud platforms or enterprise networks
  • Proven experience creating, testing, and implementing secure infrastructures
  • Proven ability and desire to stay up to date with the latest security technologies and trends
  • Proven ability to communicate effectively, orally and in writing with good presentation skills
  • Fluency in English, both written and spoken.

Skills

  • Security Infrastructure Design
  • Security Infrastructure Maintenance
  • Vulnerability Identification
  • Vulnerability Mitigation
  • Network Security
  • Firewall Management
  • Intrusion Detection Systems
  • Intrusion Prevention Systems
  • Technical Requirements Definition
  • System Diagram Development
  • Cybersecurity Procurement Support
  • Security Capability Delivery
  • IT Security Consulting
  • IT Security Project Delivery
  • Cloud Security Architecture
  • Enterprise Network Security
  • Secure Infrastructure Testing
  • Secure Infrastructure Implementation
  • Security Technology Trends
  • Oral Communication
  • Written Communication
  • Presentation Skills

Languages

English