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NEXTMOVEFDE careers · United States

Sr Software Engineer, Product Owner - Ground Software

AI summary of the role

Senior software engineer and product owner for ground software at a space and defense company.

No longer in the current catalog. Last included 2026-09-09. Check the employer’s posting for availability.

What you’ll do

  • Design, develop, and test software applications for space systems and technologies.
  • Own the product backlog and roadmap development, translating business requirements into user stories.
  • Drive prioritization decisions across competing features and technical requirements.
  • Serve as the bridge between technical teams and business stakeholders, communicating product vision and trade-offs.

What you’ll bring

  • Bachelor's degree in a related field or equivalent experience (master's +6 yrs).
  • 8+ years of related experience.
  • Deep expertise in multiple programming languages and software development principles.
  • Ability to design, architect, and implement complex software systems.

Technologies

Python · C++ · Java · Git · GitHub · GitLab · Bitbucket · SysML · UML · Agile · Scrum · Kanban

About Sierra Space

Builds reusable spaceplanes, expandable habitats, satellite buses, and mission subsystems for NASA, defense, and commercial space customers.

Series C · 1000–2000 people

Source and classification

Internal deployment & tooling · Evidence for this classification:

programming languages, an advanced understanding of software development principles, and the ability to design, architect, and implement complex software systems. The role includes writing clean, maintainable code, collaborating with team members to understand project requirements, and contributing to the development of innovative software solutions. Additionally, this position may involve providing technical leadership, mentorship, and making high-level design decisions that significantly impact program cost, schedule, and technical performance. In this role, you will design, develop, and test software applications for space systems and technologies while writing clean, maintainable code that adheres to best practices and coding standards. You will architect and implement complex software systems to meet project requirements and collaborate with team members to understand project
More from the job description

Sierra Space Careers: At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth. Sierra Space team members share a spirit of innovation and collaboration and a belief that we can deliver on the boldest missions in space today. Together with our customers, we aim to safeguard our nation, sustain human presence in space, and secure the freedom of operations in low Earth orbit and beyond. Our success is measured by the trust of those who rely on what we build and deliver, and our technologies keep the United States and its allies mission-ready throughout space. We are mission-driven, and together, we are an extraordinary team. About the Role The Sr. Software Engineer role involves designing, developing, and testing software applications for space systems and technologies. This advanced position requires deep expertise in multiple programming languages, an advanced understanding of software development principles, and the ability to design, architect, and implement complex software systems. The role includes writing clean, maintainable code, collaborating with team members to understand project requirements, and contributing to the development of innovative software solutions. Additionally, this position may involve providing technical leadership, mentorship, and making high-level design decisions that significantly impact program [... source excerpt omitted ...] will design, develop, and test software applications for space systems and technologies while writing clean, maintainable code that adheres to best practices and coding standards. You will architect and implement complex software systems to meet project requirements and collaborate with team members to understand project needs, contributing to the development of effective software solutions. Utilizing version control systems such as Git, you will manage code changes and work collaboratively with team members. You will participate in code reviews to ensure code quality and adherence to development standards, troubleshoot and resolve software-related issues in a timely manner, and [... source excerpt omitted ...] ocesses, and procedures for future reference. Staying current with industry trends and advancements in software development and space technologies will be essential. Additionally, you will provide technical leadership, mentorship, and support to team members, making high-level design decisions that have significant impacts on program cost, schedule, and technical performance. About You Our mission is driven by an unyielding commitment to advancing space-based technology in service of our customers and safeguarding national security. We seek individuals who are passionate about innovating beyond boundaries and relentlessly pursuing solutions that protect, preserve and empower –

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