Job Title: DV Cleared Technical Author

All potential applicants are encouraged to scroll through and read the complete job description before applying. Location: Cheltenham Duration: 6 months with likely extension Rate: Up to £650 per day via an approved umbrella company Must be willing and able to go through highest security clearance process Our client, a leading organisation in the Defence sector, is hiring an experienced Technical Author. This is a unique opportunity to contribute to critical systems and operational processes within a secure environment. What you'll be doing: * Producing, maintaining, and managing high-quality technical documentation for classified systems * Translating complex technical concepts into clear, concise, and accurate written materials suitable for secure audiences * Developing system documentation including architecture, design documents, user guides, operational manuals, and SOPs * Supporting accreditation, assurance, and compliance documentation * Collaborating closely with engineers, architects, cyber specialists, and stakeholders to validate content * Ensuring all documentation aligns with security policies, governance frameworks, and information assurance standards * Managing document control, versioning, and configuration throughout system lifecycles * Preparing materials for both technical and non-technical audiences What you'll bring: * Proven experience as a Technical Author or Documentation Specialist in highly secure or classified environments * Strong ability to document complex technical systems clearly and accurately * Experience producing documentation for IT, cyber, data, or engineering systems * Excellent written communication skills with keen attention to detail * Familiarity with formal documentation standards and structured authoring methods * Ability to work collaboratively with technical teams and security professionals * Strong understanding of information security and handling requirements Desirable skills: * Background supporting UK defence, intelligence, or national security projects * Experience documenting cyber security, data platforms, or software-based systems * Familiarity with accreditation, risk management, or assurance documentation * Experience with document management tools and markup languages such as Confluence, SharePoint, Markdown, or XML This role offers a chance to work on vital projects within a dynamic, secure environment. xehkeey If you hold the necessary clearance and are passionate about producing impactful technical documentation, we encourage you to apply today!