Job Description
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 RoleThe Atlassian Application Architect & Administrator III is responsible for overseeing the installation maintenance and upgrade of Atlassian tools specifically Jira Confluence and Bitbucket. This role supports and contributes to the enterprise business or engineering application strategy ensuring the smooth operation of IT systems and leading continuous improvement initiatives to enhance service quality efficiency and customer satisfaction.In this role you will oversee and contribute to the configuration upgrade and long-term operation of software while directing the operation and maintenance of software architecture and environments to support the IT needs of the business. A key responsibility will be to continuously assess and improve processes to enhance service quality efficiency and customer satisfaction. You will identify areas for improvement develop improvement plans and lead their implementation. Additionally you will support collaboration with external vendors and service providers to define contracted services and ensure they meet the agreed-upon requirements of the business. Maintaining documentation of system configurations procedures and troubleshooting steps will also be essential. You will provide technical support and training to end-users as needed and stay updated with the latest industry trends and technologies to ensure the company’s IT infrastructure remains current and effective. As the Architect of the team you will teach mentor and coach team members.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 Masters +3 yrs experience).
Typically 5+ years of related experience.
Certification: varies by business system.
Deep understanding of IT systems software configuration CI/CD engineering and/or business processes.
Proficiency in software environments and upgrades.
Preferred Qualifications:
Experience with cloud computing platforms and services (e.g. AWS Azure Google Cloud Platform).
Proficiency in Atlassian automation tools
Experience with continuous integration and continuous deployment (CI/CD) pipelines and tools (e.g. Jenkins GitLab CI).
Experience with database management systems (e.g. MySQL PostgreSQL).
Familiarity with monitoring and logging tools (e.g. Prometheus Grafana).
Understanding of cybersecurity best practices and protocols.
Experience with version control systems (e.g. Git).
Compensation:
Pay Range:
$105929.00 - $145673.00Your 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.
Elevate Your CareerAt 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.
Skills Required
- Bachelor's degree in a related field or equivalent work experience (Masters +3 years accepted)
- Typically 5+ years of related experience
- Certifications as required by specific business systems
- Deep understanding of IT systems software configuration CI/CD engineering and business processes
- Proficiency in software environments and upgrades
- Experience with cloud computing platforms (AWS Azure GCP)
- Experience with automation tools and scripting (Ansible Python PowerShell)
- Understanding of containerization and orchestration (Docker Kubernetes)
- Experience with CI/CD pipelines and tools (Jenkins GitLab CI)
- Knowledge of network architecture and protocols
- Experience with database management systems (MySQL PostgreSQL)
- Familiarity with monitoring and logging tools (Prometheus Grafana)
- Understanding of cybersecurity best practices and protocols
- Experience with version control systems (Git)
- Proficiency in virtualization technologies (VMware)
What the Team is Saying

Sierra Space Compensation & Benefits Highlights
- Retirement Support—The 401(k) program is characterized as unusually strong with plan documents indicating a high employer match through 2024 and recent notes that it remains generous even if somewhat reduced. A multi‑year vesting schedule applies making tenure an important factor in realizing full value.
- Healthcare Strength—Medical dental and vision coverage are provided alongside HSA/FSA options life insurance disability coverage mental‑health support and an Employee Assistance Program. Together these elements form a comprehensive core health package.
- Leave & Time Off Breadth—Information points to roughly three weeks of PTO and about eleven paid holidays with some references to PTO accrual and carryover. Parental leave is also referenced adding breadth to the time‑off portfolio.
Sierra Space Insights
What We Do
Securing The Freedom of Operations Headquartered in Colorado Sierra Space is a mission-proven Defense Tech company delivering satellite platforms critical subsystems reusable spaceplanes hypersonic technologies propulsion systems and infrastructure for the nation’s most critical missions. With more than three decades of heritage and a record of flight-proven success in space Sierra Space is trusted by U.S. National Security Civil customers and global allies. Our technologies safeguard our nation sustain human exploration in space and ensure the freedom of operations beyond Earth. Sierra Space is defining the new era of Space Defense strengthening deterrence today and preserving freedom of action for generations to come.
Why Work With Us
At Sierra Space you’ll find a supportive respectful and upbeat culture where your opinions matter and your personal contributions have impact. If you’re thinking about your own next frontier we’d love to help you explore it.
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Date Posted
05/13/2026
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