Security Accreditation Consultant - Luxemburg

About the assignment We are looking for an experienced security governance professional to join an international team delivering a secure private cloud environment. The assignment starts in January 2027 and runs for approximately 18 months. You will work onsite in Luxembourg around 40–60% of the time, with the remainder remote. What you will do Your mission is to guide the solution towards formal security accreditation and authorisation to operate. In practice, you will: Define the scope of the accreditation together with stakeholders, and set up governance and a structured approach to evidence Gather and organise the security standards and requirements that apply Review evidence across people, processes and technology, and evaluate it against agreed criteria Keep a clear record of requirements, findings, gaps, decisions and remediation priorities Lead review sessions with the customer and NATO accreditation authorities Deliver a complete, traceable accreditation package, including workbook, evidence and open actions, ready for handover What we are looking for Solid experience of security accreditation, certification or compliance work in complex environments Strong knowledge of NIST and ISO 27001, and experience mapping controls to government cloud frameworks Familiarity with SSP, ST&E and POA&M, as well as defining system boundaries Experience with gap analysis, risk assessment and remediation planning Understanding of the compliance challenges in air-gapped/isolated environments Fluent English, written and spoken Requirements Valid NATO security clearance (or eligibility to hold one) Ability to work onsite in Luxembourg part of the week Why join us? At CyberInstincts, you will be part of a specialist cybersecurity community working on high-impact assignments. We offer flexibility in how we work together, as an employee or as an independent consultant, and support you throughout the assignment. Interested? Apply with your CV and a brief description of your accreditation experience. We review applications continuously, so don’t wait to apply.