Engineer Principal - Systems - Space Vehicle Assembly, Test and Launch Operations (AI&T / ATLO)

Boulder, COFull-time$118k–$201kPosted Jul 21, 2026

Job Description

BAE Systems Space and Mission Systems (SMS) is seeking an action-oriented Principal Engineer with deep intellectual curiosity to lead the testing execution of space flight hardware. As a technical leader within the Engineering, Science and Analysis (ESA) Strategic Capabilities Unit, you will drive the successful delivery of high-impact, discriminating technologies for our customers' most critical missions.

This is a high-visibility role where you will mentor a team of engineers and technicians to ensure the flawless execution of spacecraft test campaigns. You will be responsible for:

  • Leading significant test campaigns for large-scale bus and space vehicle programs.

  • Architecting new business pursuits by defining technical AI&T strategies.

  • Driving the company’s strategic goals through technical excellence and operational leadership.

The Engineering, Science and Analysis (ESA) Strategic Capabilities Unit comprises the technical talent and organizational leadership that enables the successful delivery of high-impact discriminating technologies for our customers’ missions. Our collaborative, cross-functional teams are committed to innovation, integrity, continual learning and strong execution.


What You’ll Do:
  • Technical Leadership: Define program integration and test approaches and generate comprehensive AI&T flows.
  • Execution: Direct the integration and testing of spacecraft hardware within cleanroom and lab environments to verify requirements and calibrate performance.
  • Strategic Planning: Identify necessary GSE, facilities, and equipment for AI&T and launch operations.
  • Proposal Development: Author and review proposal responses and study reports, focusing on AI&T for spacecraft buses and integrated vehicles.
  • Optimization: Develop creative solutions to reduce cost, schedule, and risk while maintaining rigorous quality standards.
  • Financial Oversight: Provide accurate cost and schedule estimates for assembly, integration, and launch operations.
  • Leadership Responsibilities
  • Provide or support strategic direction and oversight for all AI&T operations.
  • Mentor and develop a high-performing team of engineers and technicians, fostering a culture of continuous improvement.
  • Establish and track key performance metrics to ensure operational success.
  • Maintain a regular and predictable work schedule.
  • Establish and maintain effective working relationships within the department, the Strategic Business Units, Strategic Capabilities Units and the Company. Interact appropriately with others in order to maintain a positive and productive work environment.
  • Perform other duties as necessary.

On-Site Work Environment: This position requires regular in-person engagement by working on-site five days each normally scheduled week in the primary work location. Travel and local commute between company campuses and other possible non-company locations may be required.


Working Conditions:
  • Work is performed in an office, laboratory, production floor, or cleanroom, outdoors or remote research environment.
  • May occasionally work in production work centers where use of protective equipment and gear is required.
  • May access other facilities in various weather conditions.


Required Education, Experience, & Skills
  • BS degree or higher in Engineering or a related technical field is required plus 6 or more years related experience.
  • Each higher-level degree, i.e., Master’s Degree or Ph.D., may substitute for two years of experience. Related technical experience may be considered in lieu of education. Degree must be from a university, college, or school which is accredited by an agency recognized by the US Secretary of Education, US Department of Education.
  • Experience in the testing of spacecraft, space vehicles, and their related components and systems.
  • Experience in spacecraft environmental testing, performing pre and post validation of the spacecraft systems.
  • Experience with spacecraft command and control systems, simulators, software test benches and other electrical ground support equipment.
  • Experience with software in support of testing.
  • Experience and interest in cost and schedule estimation activities and proposal efforts and / or IRAD activities.
  • Presentation and communication skills.
  • Understand test processes including defining test strategies, test plans, and test procedures.
  • Attention to detail while appreciating the bigger picture of the complex and ambitious projects that we take on at BAE Systems SMS.
  • Proficient in MS Office tools and have computer skills.
#LI-AP1

A security clearance or access with Polygraph is not required to be eligible for this position. However, the applicant must be willing and eligible for submission, depending on program requirements, after an offer is accepted and must be able to maintain the applicable clearance/access.



Preferred Education, Experience, & Skills
  • Knowledge and test experience using test automation applications and tools.
  • Demonstrated, mentoring, leadership and team building skills.
  • Familiarity with software testing at various levels, unit, integration, end-to-end.
  • Proficiency in one or more of the following programming languages: JavaScript, Python, Ruby, or Go.
  • Experience with COSMOS Command and Control Software.
  • Experience with GitLab.
  • Familiarity with software unit testing.
  • Direct experience with setting up and configuring RF GSE, including familiarity with testing measurement tools (signal generators, spectrum analyzers, power meters).
  • Understanding of telecommunication protocol practices, including familiarity with industry standards and best practices.
  • Identify and mitigate technical and schedule risks, ensuring the delivery of high-quality products and services.
  • Drive business growth through innovative solutions, process improvements, and strategic partnerships.
  • Develop and manage budgets, ensuring cost-effective delivery of AI&T services.
  • Negotiate and manage contracts, ensuring compliance with contractual obligations and customer requirements.
  • Lead change management initiatives, ensuring seamless transition to new processes, technologies, or organizational structures.
  • Space or military experience.


Pay Information
Full-Time Salary Range: $118095 - $200762

Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.

Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics.


About BAE Systems Space & Mission Systems
BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Improving the future and protecting lives is an ambitious mission, but it’s what we do at BAE Systems. Working here means using your passion and ingenuity where it counts – defending national security with breakthrough technology, superior products, and intelligence solutions. As you develop the latest technology and defend national security, you will continually hone your skills on a team—making a big impact on a global scale. At BAE Systems, you’ll find a rewarding career that truly makes a difference.

Headquartered in Boulder, Colorado, Space & Mission Systems is a leading provider of national defense and civil space applications, advanced remote sensing, scientific and tactical systems for government and commercial customers. We continually pioneer ways to innovate spacecraft, mission payloads, optical systems, and other defense and civil capabilities. Powered by endlessly curious people with an unwavering mission focus, we continually discover ways to enable our customers to perform beyond expectation and protect what matters most.

This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

Multiple positions may be available on this opening.

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