Cyber Security Solution Architect (IAM, Cryptography, Cloud Security) for NATO with security clearance

WLG; Henegouwen; On-site; EUR 90,000 - 120,000; Full time

Job summary

WLG in Mons, Belgium, seeks a senior security engineer who can think like an architect, write buildable requirements, and investigate suspected attacks. You will shape architectures for cyber security across on‑prem and cloud environments, evaluating costs and performance while recording decisions.

The role requires hands-on cyber security delivery, vulnerability assessment experience, and leadership for small teams.

Qualifications

• At least 3 years of hands-on work delivering cyber security services.
• Strong experience finding vulnerabilities and potential threats.
• Knowledge of cryptography and key management, IAM and risk management.
• Familiarity with network monitoring and cloud security design.
• Architecture modelling skills, including ArchiMate.
• CISSP, CISM or GIAC certification.
• Bachelor's degree with 3 years experience or 10 years progressive experience.

Responsibilities

• Shape solution architectures for cyber security capabilities, on premises and in the cloud.
• Weigh alternative designs on cost, performance and scalability, and record the decisions.
• Run risk and business impact analyses and design countermeasures.
• Define, prioritise and baseline requirements with stakeholders.
• Write and review security requirements for acquisition projects and help evaluate bids.
• Support incident handling and present technical findings in working groups.

Skills

Cyber security architecture

Threat discovery

Cryptography & key management

Identity and access management

Risk management

Cloud security

Network monitoring

ArchiMate modelling

Education

Bachelor's degree + 3 years experience or 10+ years progressive experience

Job description

Security that is designed in from the start, not bolted on at the end. A multinational defence organisation in Mons is looking for a senior engineer who can think like an architect, write requirements people can build from, and still dig into a suspected attack.

What You Would Be Doing

• Shaping solution architectures for cyber security capabilities, on premises and in the cloud
• Weighing alternative designs on cost, performance and scalability, and recording the decisions
• Running risk and business impact analysis and designing countermeasures
• Defining, prioritising and baselining requirements with stakeholders
• Writing and reviewing security requirements for acquisition projects and helping evaluate bids
• Supporting incident handling and presenting technical findings in working groups

What you would bring

• At least 3 years of hands-on work developing or delivering cyber security services
• Strong experience finding vulnerabilities and potential threats
• Practical knowledge of cryptography and key management, identity and access management and risk management
• Familiarity with network monitoring and detection, and with security design on cloud infrastructure
• Architecture modelling skills, including ArchiMate
• A CISSP, CISM or GIAC certification, and experience leading small teams
• A Bachelor's degree and 3 years of relevant experience, or 10 years of progressive experience instead

Why this one is worth a look

The capabilities you design protect networks used across the Alliance.