Sierra Space
Sierra Space is a privately held aerospace company founded in 2021 and headquartered in Louisville, Colorado. It develops spacecraft, satellite platforms and subsystems, propulsion, and space infrastructure, including the reusable Dream Chaser spaceplane and the inflatable LIFE habitat. The company serves U.S. national security and civil customers and global allies; Dream Chaser is contracted to deliver cargo to the International Space Station for NASA.
Open Positions at Sierra Space
17 open positions
Summer 2027 internship building and testing flight software for spacecraft systems and mission tools. Interns will gain hands-on experience writing code, debugging, participating in code reviews, and supporting projects involving artificial intelligence.
Entry-level Flight Software Engineer developing, testing, and troubleshooting software for space systems and technologies. The role offers hands-on experience with embedded software, version control, code reviews, and mission-critical space applications.
Lead the design, architecture, and development of complex safety-critical flight software for space missions. Mentor engineers, guide high-impact technical decisions, and help advance reliable embedded systems at Sierra Space.
Entry-level Software Engineer I role supporting DevOps and DevSecOps practices for space systems and technologies. The position offers hands-on exposure to software development, cloud platforms, automation, containers, infrastructure as code, and security-focused workflows.
The Cybersecurity Engineer III will lead enterprise vulnerability management across infrastructure, applications, cloud environments, endpoints, and networks. This role combines risk-based vulnerability analysis, remediation coordination, security-platform integration, reporting, and automation to strengthen the organization’s security posture.
Build and secure software delivery environments spanning on-premises, cloud, and air-gapped operations as a DevSecOps Software Engineer II. You’ll design CI/CD pipelines, Kubernetes deployments, infrastructure as code, observability solutions, and integrated security practices.
Software Engineer III focused on DevOps and DevSecOps for secure space systems, building reliable software delivery infrastructure across cloud, on-premises, and air-gapped environments. The role combines Kubernetes, CI/CD, infrastructure as code, observability, and integrated security practices.
Senior DevOps/DevSecOps Software Engineer responsible for building secure, reproducible software development environments across on-premises, cloud, and air-gapped operations. The role focuses on CI/CD, Kubernetes, infrastructure as code, observability, and integrating security throughout the development lifecycle.
Lead software systems integration for satellite flight programs, ensuring flight software works seamlessly with avionics, payloads, ground equipment, and spacecraft environments. The role combines embedded software testing, hardware-software interface validation, build management, and mission-level verification.
Software Engineer III developing and architecting flight software for spacecraft and other space systems. The role combines hands-on C++ and embedded software development with technical leadership, mentoring, and mission-focused systems engineering.
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