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Technical Systems Writer UNB036

ALL.SPACE

ALL.SPACE

IT, Marketing & Communications
Reading, UK
Posted on Sep 13, 2025

Who are we?

We hire those that seek to innovate across people, process and technology. Join our global workforce, visualise the future and strive for success. Our engineering campus and corporate offices in the UK and US are optimal environments for ideas and innovation to flourish.

ALL.SPACE, has developed a smart terminal, capable of linking with all satellites, all networks, in all orbits, all at once. Our ground-breaking software-defined service enablement platform integrates intelligent routing, edge computing and on-demand services to deliver unprecedented network resilience and application performance. Our terminal designs operate as fully electronic beam steering systems. Our IP has applications across a wide range of market sectors including aeronautical, land mobile, maritime, and 5G. It provides broadband, multi-beam, two-way communications with dynamic tracking of geostationary and non-geostationary satellites or terrestrial nodes.

We are looking for world class talent to join our high-performing team working on cutting edge technology in the satellite communications industry. We stand by our company values; INTEGRITY, INNOVATION & EXECUTION EXCELLENCE – giving you the opportunity to build your career in an environment where we encourage crisp decision-making, challenging the status-quo, championing your beliefs and ideas, sharing successes (and learning from failures) and working collaboratively with your fellow team members.

ALL.SPACE is committed to practicing and promoting diversity, inclusion and equality in the workplace. We aim to lead by example by making satellite communications a more inviting and accessible industry for all.

Visit www.all.space to learn more.

ALL.SPACE is at the forefront of satellite communications, developing next-generation antenna terminals for space applications.

We are seeking a dynamic and detail-oriented professional to join our team as a SATCOM Technical Systems Writer. This hybrid role requires a unique blend of technical expertise in satellite communications systems and the ability to produce high-quality documentation for internal and external stakeholders. You will be instrumental in writing and maintaining SATCOM sub-systems specifications, while also translating complex engineering concepts into clear, concise, and user-friendly documentation.

  • Understand the overall system architecture and functionality, specifically the end-to-end system design and interfaces
  • Work with product managers, product marketing, and engineers to produce and maintain world-class customer documentation, including: User Manuals, Integration Guides, Installation Manuals, on platform documentation (tooltips, welcome instructions, etc.).
  • Create and maintain technical documentation including system specifications, interface control documents (ICDs), test procedures, and white papers.
  • Translate engineering concepts into accessible content for technical and non-technical audiences.
  • Gather customer feedback on documentation to improve usability, and communicate that feedback to engineering.
  • Work closely with engineers to capture design intent, operational procedures, and troubleshooting guides.
  • Manage version control and ensure documentation is up-to-date and aligned with system changes.
  • Create Requirements documents for new functions and features
  • Create CONOPS (concept of operations) documents that explain and illustrate new functionality and its integration within the overall system
  • Publish, arrange the review of, and gain agreement on system requirements documents and CONOPS, receiving input from and achieving alignment with cross-functional stakeholders as relevant.
  • Identify any regulations or standards needed for regulatory, compliance or certification purposes:
  • Analyse applicability to the system, captured in a compliance matrix
  • Ensure that any necessary work is captured in requirements, creating any new requirements as needed.
  • Support Service Delivery, for instance in the training of support staff on the new features
  • Bachelor’s, Master’s, or PH.D. degree in Engineering or a closely related technical field.
  • 3-4+ years of experience in RF System design, preferably in satellite ground terminals or SATCOM systems.
  • Fundamental knowledge of Satellite Communications, constellations, modems, and related technologies
  • Hands-on experience across Software, Hardware, Mechanical, and Thermal aspects, with the ability to define specifications in any of these areas.
  • Familiarity in test management, including planning, specifying, running and gathering evidence of test results
  • Experience in regulatory certification and approval processes involving third-party organizations
  • Experience with Jira and Confluence platforms.
  • Desirable basic knowledge of phased array antennas.
  • Familiarity of System engineering practices such as the V-model.
  • Strong interpersonal, written, and verbal communication skills; ability to collaborate and communicate effectively in a cross-functional and diverse team environment.
  • Team-player, can-do attitude, and ability to work well in a group environment, while still contributing on an individual basis.
  • Self-motivated, intellectually curious, and driven to take on challenges and continuously learn new skills. Ability to operate effectively in a dynamic, fast-paced environment with evolving requirements; ability to manage time, meet tight deadlines, and deliver under pressure.
  • Proficiency in documentation tools (e.g., Adobe, MS Word) and diagramming software (e.g., Visio).
  • Excellent written and verbal communication skills.
  • Familiarity with military or aerospace documentation standards is a plus.
  • Familiarity with communication protocols and web-based interfaces relevant to system integration is a plus.
  • Generous salary and annual bonus
  • Stock options
  • Contributory pension scheme
  • 25 days annual leave + public holidays
  • Cycle-to-work scheme
  • Car scheme (salary sacrifice)
  • Free on-site gym
  • Employee assistance programs
  • Discounts platform