Senior CIS Security Lead

Who we are: Primary Location: Belgium-Mons Schedule: Full-time Application Deadline: 27-Sep-2026, 10:59:00 PM Salary (Pay Basis): 8,273.12 Grade: NATO Grade G17 For more than 70 years, NATO's mission has been to preserve peace and security in the Alliance for nearly one billion citizens. The NATO Communications and Information Agency (NCIA) and its...

NATO - North Atlantic Treaty Organisation Job Description - Senior CIS Security Officer (261439) Senior CIS Security Officer - 261439 NATO Body NATO Communications and Information Agency (NCIA) Schedule Full-time Application Deadline 27-Sep-2026, 9:59:00 PM Salary (Pay Basis) Grade NATO Grade G17 Description Who we are: For more than 70 years, NATO’s...

Spektrum, based in Mons, Belgium, is seeking an experienced cyber security professional to join our NATO-focused program team. You will install, configure and test security infrastructure, and support deployment across NATO CIS environments.The role requires deep knowledge of firewall, IDS/IPS, vulnerability management and incident response, with strong...

NATO is seeking a Senior CIS Security Officer based in Mons, Belgium, to safeguard NATO CIS and cyber systems. You will lead security operations, coordinate incident response, and drive risk governance across multinational teams.The role emphasizes security training, vendor oversight, disaster recovery, and maintaining industry frameworks (ISO 27001, NIST,...

WLG relocation to Norfolk, Virginia for a senior international partnerships role, with NATO-5 visa assistance. You will coordinate activities across the partnerships branch, craft briefings for senior leaders, and ensure policy and procedures support defence collaborations.This long-term engagement requires a postgraduate degree, experience in international...

Service management where the service goes to the field. Reporting to the principal service manager but working largely on your own initiative, you would deliver CIS services against the service level agreements between the provider and the operators and users who depend on them. On-site in Mons, Belgium - normal office conditions, plus field conditions...

Victrix Legion is seeking a highly skilled cyber security professional for challenging, defense-focused projects. You will work with state-of-the-art security architectures, including boundary protection and monitoring tools, to deliver secure IT solutions for government or military environments.Applicants should have extensive experience across security...

EMW in Mons, Belgium seeks a Senior Cyber Security Specialist – PKI to install, configure and maintain NATO PKI systems (NPKI) and related infrastructure. The role covers LDAP, OCSP, HSM, and certificate management with 2nd/3rd line CIS support.You will cooperate with CES and other NATO stakeholders to ensure security policy compliance and operational...

Wlgroup is seeking a senior cyber security specialist to lead hands-on hardware and software work, standing up boundary protection, detection, monitoring and forensic tooling. You will integrate technologies into existing environments, validate through testing, and hand over hardened systems with clear operating procedures.The role covers configuring...