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SR Backend Software Engineer - Space Programs

Peraton

$112,000 - $179,000
Aug 25, 2025
Colorado Springs, CO, USA • Reston, VA, USA
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Peraton is developing the next generation of mission planning and command-and-control software for space communications programs to support the U.S. Government’s critical space communications infrastructure

Requirements

  • Experience in Python, with hands-on experience building scalable backend services and APIs using frameworks such as FastAPI
  • Proven experience working with modern infrastructure and tools, including PostgreSQL, AWS, Docker, Kubernetes, and Terraform, to support cloud-native application development and deployment
  • Demonstrated in-depth knowledge of at least one major commercial cloud platform (e.g., AWS, Azure, GCP), including its native services for compute, storage, and security
  • Strong background in backend architecture and development, with a focus on performance optimization, security hardening, and system reliability
  • Extensive experience designing and developing Protected Key Management Architecture (PKMA) software, with a strong focus on secure backend systems

Responsibilities

  • Build multi-tenant services on public cloud platforms like AWS
  • Build, architect, and consume APIs and backend services as part of the platform ecosystem with an emphasis on automation, testing, and security
  • Advocate for improvements to product quality, security, and performance that have a particular impact on your team and others
  • Engage with customers and partners to facilitate integration with our services
  • Solve complex technical challenges related to scaling space communications infrastructure

Other

  • 7+ years of software engineering experience and a Bachelors Degree. Four (4) additional years of experience may be considered in lieu of a degree
  • Top-Secret clearance with ability to upgrade to TS/SCI and pass a polygraph within 30 days of employment or at customers request- contract requires TS/SCI with poly
  • Excellent communication skills
  • Ability to work with end-users to design and build solutions to their needs
  • Ability to initiate self-directed learning of new technologies, to learn quickly and adapt to a fast-paced environment