Principal Systems Engineer

Requisition Number: 74464 Location: Boulder, Colorado City Boulder State Colorado Employment Type: Research Faculty Schedule: Full-Time Posting Close Date: 11-Sep-2026 Date Posted: 28-Aug-2026 Close All Job Summary The Laboratory for Atmospheric and Space Physics (LASP) is seeking an accomplished Principal System Engineer to provide technical leadership for the development of world-class scientific instruments supporting a broad range of spaceflight missions. These instruments span Earth science, planetary science, heliophysics, astrophysics, and emerging national and international space initiatives. As a Systems Engineer, you will serve as the technical integrator for LASP instruments throughout formulation, development, integration, environmental testing, launch, and mission operations. Working closely with scientists, project managers, and multidisciplinary engineering team, you will ensure that scientific objectives remain aligned with engineering decisions throughout the instrument lifecycle. This is an opportunity to influence every aspect of flight instruments while working alongside internationally recognized scientists, engineers, and mission partners. Successful candidates are team focused, thrive in technically ambiguous environments, make sound engineering decisions with incomplete information, and know how to balance scientific performance, technical risk, cost, and schedule to deliver exceptional science. CU is an Equal Opportunity Employer and complies with all applicable federal, state, and local laws governing nondiscrimination in employment. We are committed to creating a workplace where all individuals are treated with respect and dignity, and we encourage individuals from all backgrounds to apply, including protected veterans and individuals with disabilities. Who We Are LASP combines the agility of a university laboratory with the technical capability of a premier space mission organization. Engineers work directly alongside scientists, students, and mission operators, allowing technical decisions to move quickly while maintaining scientific excellence. As part of the University of Colorado Boulder (CU), LASP began in 1948 and is a world-recognized space science research institute that implements the full life cycle of science missions from the definition of the science questions through the development of space flight hardware and the subsequent mission operations. We are the only research institute in the world to have sent science instruments to all eight planets, Pluto, and beyond the solar system. LASP combines all aspects of space exploration through our expertise in science, engineering, mission operations, and scientific data analysis. As part of CU, LASP also works to educate and train the next generation of space scientists, engineers and mission operators by integrating undergraduate and graduate students into working teams. Our students take their unique experiences with them into government or industry or remain in academia to continue the cycle of exploration. What Your Key Responsibilities Will Be As a principal SE, you will become the technical conscience of an instrument, ensuring that engineering decisions made across disciplines remain aligned with the mission's scientific objectives. You will serve as a technical leader within the Systems Engineering organization by mentoring early-career engineers, shaping systems engineering practices for the instruments, and making instrument-level technical decisions related to the successful verification and validation of the instrument requirements to meet science objectives. Technical Leadership Serve as a technical authority for the flight instrument throughout formulation, development, integration, launch, and commissioning. Lead multidisciplinary engineering teams spanning mechanical, electrical, optical, thermal, software, I&T, contamination control, reliability, and science. Foster a collaborative engineering culture emphasizing technical excellence and sound engineering judgment. Mentor junior systems engineers and contribute to the growth of the project's systems engineering organization. Instrument Architecture Define and evolve the instrument technical architecture. Own instrument requirements, interfaces, verification planning, and technical baseline. Guide instrument-level trade studies balancing science performance, technical risk, cost, and schedule. Participate in the development of the Systems Engineering Management Plan and Concept of Operations. Lead instrument technical reviews. Integration to the Spacecraft Participate in the development of spacecraft-to-instrument interface definitions. Represent the instrument team in spacecraft technical interactions. Ensure successful accommodation of instrument resources including mass, power, thermal, pointing, data volume, EMC, and fault management. Guide instrument and spacecraft-interface verifications throughout integration and test. Other Duties Assigned. Instrument Development Lead development of instrument assembly, integration, environmental testing, calibration, and characterization. Coordinate specialty engineering activities including contamination control, reliability, radiation, safety, and fault protection. Manage instrument technical resources and performance margins. Lead anomaly investigations throughout development and operations. What Success Looks Like Deliver a flight instrument that has verified and validated instrument requirements to meet science objectives while balancing technical performance, cost, schedule, and risk. Build a technically cohesive instrument team that collaborates effectively across disciplines. Inspire confidence among scientists, engineers, project management, and mission partners. Enable groundbreaking science through robust engineering decisions. Establish an instrument architecture that successfully supports mission operations throughout the life of the mission. What You Should Know Due to ITAR requirements, only US citizens and permanent residents may apply. International travel may be required. Relocation assistance may be available for this position. What We Can Offer Annual Salary $145,000 - $230,000. Benefits At the University of Colorado Boulder, we are committed to supporting the holistic health and well-being of our employees. Our comprehensive benefits package includes medical, dental, and retirement plans; generous paid time off; tuition assistance for you and your dependents; and an ECO Pass for local transit. As one of Boulder County's largest employers, CU Boulder offers an inspiring academic community and access to world-class outdoor recreation. Explore additional perks and programs through the CU Advantage program. Be Statements Be ambitious. Be groundbreaking. Be Boulder. What We Require At least 10 years of progressively responsible aerospace systems engineering experience. BS or higher degree in engineering, physics, mathematics, or a related technical field from an accredited institution. Strong technical background in another engineering discipline. Experience leading development of a flight instrument. Experience leading multidisciplinary engineering teams. Experience with requirements development, interface control, and verification. Experience through environmental testing and delivery. What We Would Like You to Have Experience with NASA Class C/D missions. Experience developing remote sensing instruments. Knowledge of IBM Engineering Requirements Management DOORS Next. An understanding of the difference between academic and commercial aerospace environments. An awareness of the methods of scientific data analysis. Special Instructions To apply, please submit the following materials: Resume or CV. Cover Letter. (Optional) Transcripts/Proof of Degree: If you are selected as the finalist, your degree will be verified by the CU Boulder Campus Human Resources Department using an approved online vendor. However, if your degree was obtained outside of the United States, please submit an English-translated version as an Optional document. Please apply by 9/11/2026 for consideration. Note: Application materials will not be accepted via email. For consideration, applications must be submitted through CU Boulder Jobs. In compliance with the Colorado Job Application Fairness Act, in any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information. CU Boulder