Technical Editor – Software & Cybersecurity

Join the Mission

At ByDesign Secure, we believe that world-class security shouldn't be an afterthought—it should be the foundation. We are an independent, outputs-based consultancy dedicated to solving complex data assurance challenges in the UK public sector. We are a lean, expert team focused on delivering high-impact outcomes. If you are a self-starter who thrives on autonomy and wants your work to contribute to secure, nationally significant programmes, we want to talk to you.

About the Opportunity

We’re looking for an experienced and collaborative Technical Editor to work closely with our architecture, engineering and software development teams. This is not simply a proofreading role: you will evaluate the logic, structure and readability of deeply technical documents and help ensure complex information is accurate, clear and accessible.

You’ll act as a collaborative partner to engineers, architects and technical writers, helping translate complex codebases, API structures and security protocols into seamless, accurate manuals and guides.

What You’ll Be Doing

• Team Collaboration: Partner directly with software engineers, architects, and technical writers to clarify technical logic and fill documentation gaps.
• Edit and Refine: Review and polish technical guides, design documentation, release notes, and API documentation for structural flow, precision, and tone.
• Enforce & Build Standards: Maintain and develop our internal style guides and templates to align with industry best practices.
• Manage Agile Workflows: Track document revisions and handle publishing pipelines within our active sprint cycles and version control systems.
• Empower Writing Teams: Provide constructive, diplomatic feedback to document authors to help streamline our technical documentation lifecycle.

What You’ll Bring

• Team-First Experience: Proven experience working inside or alongside software development teams within an Agile, ‘cloud first’, DevSecOps environment.
• Technical Literacy: Ability to confidently read, understand, and critique documentation involving code fragments, system architectures, or technical APIs.
• Industry Background: Minimum of (3+ years) of experience (ideally within central government) editing or writing in the software development, cybersecurity, or tech infrastructure sectors.
• Modern Tooling: Familiarity with modern documentation stacks (such as Markdown, GitLab, Confluence or Jira).
• Communication Precision: Exceptional communication skills with a proven track record of offering actionable, collaborative feedback to developers.

Bonus Points For

• Existing UK Government Security Clearance (SC or above).
• Experience working within central government.
• Experience working within cybersecurity, secure technology or highly regulated environments.
• Experience editing or producing API, software engineering, architecture or security documentation.

Why This Role?

• Work closely with experienced architecture, engineering and software development teams on technically complex programmes.
• Play a key role in improving the quality, consistency and usability of technical documentation.
• Join a trusted specialist integrator delivering secure work into the UK public sector.
• Flexible engagement options, with full-time or part-time opportunities available.

This role requires either an existing Security Clearance (SC level) or for one to be passed before commencement. There must be a willingness to undergo Developed Vetting (DV).

Work Location:

Bristol or London

Working Pattern:

Full-time or part-time

Engagement:

Permanent employment or contract (outside IR35)

Salary / Rate:

Competitive Market Rates

Applicant Questions:

1. Do you hold UK nationality? (Required for this role due to client security restrictions)
2. Do you currently hold active UK SC clearance?
3. Are you eligible and willing to undergo UK SC/DV clearance for this role? (Applications without this cannot be considered)
4. Does your delivery approach allow for on-site presence in London when required (typically around 3 days per week)?

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