Senior Technical Writer

Core One

$90K — $120K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Active TS/SCI with Polygraph security clearance
  • Bachelor's degree or higher in Technical Writing, English, IT or related field
  • 5+ years of technical writing experience in IT or cybersecurity, or equivalent education and experience
  • Ability to document complex systems, architectures, APIs, and data models
  • Strong understanding of the Software Development Life Cycle (SDLC) and Agile methodologies
  • Experience with Confluence, SharePoint, Markdown, DITA, Swagger/OpenAPI, Git, Visio, Lucidchart, Jira, Azure DevOps

Responsibilities

  • Develop and maintain compliance artifacts like System Security Plans and Security Assessment Reports
  • Ensure alignment with NIST SP 800-53 and FedRAMP baselines
  • Support the documentation lifecycle for audit readiness
  • Produce developer-facing materials, including API references and integration guides
  • Collaborate with developers to maintain accurate API contracts
  • Document data dictionaries, database schemas, and data governance policies
  • Establish documentation standards, version control, and structured authoring strategies
  • Act as the documentation liaison between engineering and compliance teams

Benefits

  • Mentorship opportunities for junior writers
  • Support for continuous improvement initiatives in documentation quality
  • Access to cutting-edge documentation tools and practices
  • Collaboration with diverse technical teams across the organization
  • A central role in ensuring compliance and operational excellence standards are met
Full Job Description
Clearance Required: Active TS/SCI with Polygraph

Summary

We are seeking a Senior Technical Writer to develop, manage, and govern high-quality technical documentation across a complex, enterprise technology ecosystem. This role supports front-end, back-end, database, and security teams, ensuring all deliverables meet federal compliance (FedRAMP / RMF), audit readiness, and operational excellence standards.

The ideal candidate brings expertise in technical documentation, structured authoring, compliance artifacts (SSP, POA&M), and engineering documentation frameworks, with the ability to translate complex technical concepts into clear, actionable content for diverse stakeholders.

Key Responsibilities
  • Support the development and maintain compliance artifacts: System Security Plans, Security Assessment Reports, and Plan of Action & Milestones
  • Support alignment with NIST SP 800-53 / RMF (800-37), FedRAMP Moderate/High baselines, and ICD 503
  • Support ATO lifecycle documentation and audit readiness
  • Support and ensure the production of high-quality developer-facing materials: API references, Integration guides, and SDK documentation
  • Collaborate with Back-End Developers to ensure accurate and up-to-date API contracts
  • Document Data dictionaries and metadata, Database schemas and relationships, and Data governance policies
  • Work with Database Engineers to ensure data lineage, classification, and handling requirements are clearly documented
  • Develop and maintain Standard Operating Procedures, change Enablement documentation and incident response runbooks in collaboration with respective Team SME's
  • Align documentation with ITIL processes in coordination with Team SME's
  • Establish and enforce documentation standards and templates, version control and document lifecycle management and implement structured authoring and reuse strategies
  • Serve as the central documentation liaison across Engineering teams, Security and compliance teams and Product and program leadership
  • Utilize documentation tools and platforms: Confluence, SharePoint, Git-based documentation (Markdown) and API tools (Swagger/OpenAPI)
  • Support automation of documentation workflows within CI/CD pipelines
  • Support the preparation and manage documentation for FedRAMP audits and 3PAO assessments and Internal compliance reviews
  • Ensure and support documentations are complete, accurate, and traceable and aligned with system configurations and controls
  • Mentor junior writers or contributors, promote a culture of documentation as a critical engineering discipline
  • Continuously improve documentation quality and usability

Qualifications
  • Active TS/SCI with Polygraph
  • Bachelor's degree or higher in Technical Writing, English, IT or related field
  • 5+ years relevant experience OR Masters and 3+ years of relevant experience OR PhD and 3+ years relevant experience of technical writing experience in IT or cybersecurity environments
  • Proven ability to document Complex systems and architectures and APIs and data models
  • Strong understanding of Software development lifecycle (SDLC) and Agile methodologies
  • Tools & Technologies: Confluence, SharePoint, Markdown, DITA, Swagger / OpenAPI, Git, Visio, Lucidchart, Jira, Azure DevOps

Desired Qualifications
  • Familiarity with FedRAMP, NIST RMF, ICD 503
  • Familiarity with DevSecOps environments
  • Knowledge of structured authoring frameworks (DITA)

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