Proposal Technical Editor/Writer

York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming and enabling next-generation space mission operations worldwide. Today, York is one of the most innovative aerospace companies, specializing in end-to-end customer solutions and the rapid production of spacecraft platforms. York’s complete Space Segment Solution includes spacecraft production, payload integration, system integration & test, launch services, ground segment services, and mission operations, enabling customers to leverage York’s existing technology solutions to get to orbit rapidly and responsively.

About the role

We are seeking a Proposal Technical Editor/Writer to support our capture and proposal efforts for government contracts in the aerospace and defense sector. This position may be filled at either the mid-level or senior level based on the selected candidate’s background, experience, and demonstrated capabilities. The ideal candidate will have strong technical writing skills, experience supporting U.S. government contracts proposal development, and the ability to translate complex engineering and programmatic concepts into clear, compelling, and compliant narrative.

Responsibilities

• Develop, edit, and finalize technical content for complex government proposals, including volumes such as Technical Approach, Management, Past Performance, Systems Engineering, and compliance matrices
• Collaborate closely with capture teams, proposal managers, and technical SMEs to gather and interpret technical information
• Ensure strict compliance with RFI/RFP/RFQ/OTA/IDIQ requirements and evaluation criteria
• Organize and maintain proposal documentation, including outlines, compliance matrices, templates, and version control
• Support storyboarding, win theme development, and proposal strategy to highlight differentiators and strengthen evaluation positioning
• Assist in production and timely submission of complete, high-quality proposals
• Lead proposal sections from outline through final delivery, driving structure, clarity, and technical positioning
• Mentor mid-level or junior writers, support formal proposal reviews, and contribute to process improvements and best practice development
• Manage deadlines, content repositories, and cross-functional coordination for assigned proposal volumes

Requirements

• Bachelor’s degree in English, Technical Communication, Engineering, Science, or related field
• 3+ years of experience in technical writing or proposal development within the aerospace, defense, or government contracting environment, including experience leading proposal sections or major volumes
• Familiarity with U.S. government acquisition processes, including FAR/DFARS, OTAs, and FFP contract structures
• Strong writing, editing, and proofreading skills with the ability to clearly communicate complex technical information
• Proficiency with collaborative proposal tools such as Microsoft Office, SharePoint, and Adobe
• Ability to work effectively under tight deadlines and manage multiple tasks in a fast-paced environment
• Ability to obtain and maintain a TS/SCI clearance

Qualifications

• Knowledge of satellite systems, spacecraft components, payloads, or space mission operations
• Experience contributing to high-value or prime government proposal wins
• Familiarity with proposal automation or content management systems
• Strong attention to detail, organization, and content accuracy
• Strategic mindset with the ability to shape narratives that resonate with customer priorities
• Experience coaching teams, coordinating across disciplines, or driving proposal content strategy
• Active TS/SCI clearance

Benefits

• Medical, dental, and vision insurance
• Paid time off (PTO)
• 401K retirement plan