Sr Software Engineer - DevOps/DevSecOps
Confirmed on the employer's own hiring board on Oct 4, 2026. First seen by Alion on Oct 1, 2026.
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 DevSecOps Software Engineer role involves deploying, configuring and maintaining a robust software development environment. This senior position requires expertise in at least one programming language, an advanced understanding of software development principles, and the ability to design and architect complex software systems.
As a key member of our team, you will be responsible for designing, implementing, and maintaining CI/CD pipelines and Kubernetes deployments such as the Big Bang framework. This role spans both on-premises and cloud environments, with particular emphasis on air-gapped operations. The ideal candidate will design and maintain infrastructure using secure IaC tools like Terraform or Ansible, implement comprehensive observability solutions for proactive monitoring, and seamlessly integrate security practices throughout the development lifecycle. You must have strong expertise in container technologies, GitOps workflows, infrastructure as code, software development workflows, and security tooling. You should be comfortable collaborating with development teams to optimize processes and ensure high-quality, reproducible software delivery that meets stringent compliance requirements.
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 - to join us in this critical mission.
We’re looking for team members who align with our values, mission and goals - while also meeting the minimum qualifications below. The preferred qualifications are a bonus, not a requirement.
Minimum Qualifications:
Requires bachelor's degree in a related field (or equivalent work experience in lieu of degree or master's experience).
8+ years of related professional experience.
Ability to design, code, test, and debug complex software development environments.
Experience with different software development methodologies such as Agile and Scrum/Kanban.
Strong problem-solving skills.
Ability to mentor and guide other engineers.
The ability to obtain and maintain a U.S. Security Clearance is require
Preferred Qualifications:
Security Plus or IAT2 certification
Proven experience as a DevOps/DevSecOps Engineer
Proficient in one or more scripting languages (e.g., Python, Bash)
Experience designing CI/CD pipelines (preferably using GitHub or GitLab)
Hands-on experience with infrastructure as code (IaC) tools such as Terraform or Ansible
Proficiency with containerization technologies like Docker and orchestration tools like Kubernetes
Experience with Windows and Linux software development
Ability to identify bottlenecks in software development and create solutions to increase efficiency
Strong understanding of security and software development best practices and principles
Relevant certifications (e.g., AWS Certified DevOps Engineer, Google Professional DevOps Engineer)
Experience with additional DevSecOps tools and methodologies.
Familiarity with cloud platforms (AWS, GCP, Azure)
Experience with logging and monitoring tools (ELK stack, Prometheus, Grafana)
Experience with C/C++ build tools.
Excellent problem-solving skills and attention to detail.
Strong communication and teamwork skills.
Compensation :
Pay Range:
$156,666.00 - $215,436.75
Your actual base compensation will be determined on a case-by-case basis and may vary based on job-related knowledge and skills, education, experience, internal equity and market competitiveness.
IMPORTANT NOTICE:
This position requires the ability to obtain and maintain a U.S. Security Clearance. U.S. Citizenship status is required as this position needs an active U.S. Security Clearance for employment. Non-U.S. citizens may not be eligible to obtain a security clearance. The Department of Defense Consolidated Adjudications Facility (DoD CAF), a federal government agency, handles the adjudicative aspects of the security clearance eligibility process for industry applicants. Adjudicative factors which affect the outcome of the eligibility determination include, but are not limited to, allegiance to the U.S., foreign influence, foreign preference, criminal conduct, security violations and illegal drug use.
Elevate Your Career
At Sierra Space, we are committed to your personal and professional development. We empower you to make profound and meaningful contributions and foster a vibrant culture of collaboration, where teamwork ignites breakthrough innovations.
We also offer a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, and more.
Sierra Space is an industry-leading space and defense technology company providing satellites, spacecraft, and enabling mission systems and components. We deliver mission-proven technologies to our customers that safeguard our nation, protect space-based assets and enable space exploration.
Application Deadline: This role will remain posted until a qualified pool of candidates is identified.
Please note: Sierra Space does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees.
Sierra Space Corporation is an equal opportunity employer and is committed to working with and providing reasonable accommodations to applicants with disabilities. If you need special assistance or a reasonable accommodation related to applying for employment with Sierra Space or at any stage of the recruitment process, please contact us .