Senior Technical Writer

**MANTECH** seeks a career and customer\-oriented **Senior Technical Writer** to join our team in **Washington, D.C.** This is a **hybrid** position with 1 day onsite and 4 days remote per week. The role requires an individual with a unique combination of deep technical knowledge, managerial acumen, and extensive experience within the DHS or Department of War (DoW) acquisition ecosystems. **Responsibilities include but are not limited to:** * Lead the drafting and editing of complex documentation for advanced Science and Technology systems and Research, Development, Test, and Evaluation efforts * Translate intricate technical concepts into comprehensive publications, including user guides, interface control documents, and system architecture descriptions into materials that can be understood by a wide range of non\-technical stakeholders * Manage the documentation lifecycle, ensuring all materials are technically accurate, and aligned with the Authoritative Source of Truth, and are retained in accordance with federal records management policy and guidance * Ensure compliance with Department of Defense Homeland Security data strategies and quality standards across all project deliverables * Facilitate communication between engineering teams and government stakeholders by synthesizing technical findings into executive\-level reports and briefings * Provide oversight for documentation version control and in establishing consistent styles, formatting, and templates * Ensure that highly technical program data is effectively communicated through structured, professional, and accessible documentation * Ensure that all deliverables meet DHS S\&T quality standards **Required Qualifications:** * Bachelor's degree in Technical Writing, English, or a related field * 5\+ years of experience in technical writing with acquisition and science and technology documentation * Proven experience in developing complex technical reports and briefings for senior leadership * Experience with DHS acquisition policy and DHS systems engineering lifecycle **Preferred Qualifications:** * Master's degree in a related field * Comprehensive understanding of DHS Acquisition Management Instruction 102\-01\-001 (ALF) **Clearance Requirements:** * Must be able to obtain a DHS Public Trust clearance prior to starting this position **Physical Requirements:** * The person in this position must be able to remain in a stationary position 50% of the time * Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co\-workers, management, and customers via email, phone, and or virtual communication, which may involve delivering presentations