Thermal Engineer Level 3 /4 (AHT)

Start free →

Or apply yourself on the official page →

About the role

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman is seeking a Thermal Structural Engineer level 3 or 4 located in Woodland Hills , Ca, which is part of our Advanced Weapon Systems business unit in Northridge. We are a leading defense contractor specializing in advanced missile systems and aerospace technologies. Our mission‑critical programs demand innovative thermal solutions that ensure reliability, performance, and safety under extreme conditions. Join a high‑impact team that delivers cutting‑edge capabilities to our nation’s warfighters. This position is required to be full-time, on-site in Woodland Hills, CA. No remote/telework arrangement is available for this position.  Applicants must have ability to obtain and maintain a US Government DoD Secret security clearance. The Thermal Structural Engineer is responsible for the thermal design, analysis, testing, and validation of missile subsystems throughout the product life‑cycle. The ideal candidate will possess a comprehensive understanding of thermal‑engineering principles, theories, and concepts, and will be familiar with related engineering disciplines. Key Thermal Structural Responsibilities: • Interpret customer statements of work and technical specifications to extract and define the boundary conditions for all thermal analyses. • Develop comprehensive system‑level thermal models of complete assemblies, as well as detailed sub‑assembly and part‑level models. • Build high‑fidelity thermal models of circuit‑card assemblies that extend down to individual component junctions. • Conduct both steady‑state and transient thermal simulations to predict temperature fields, heat‑flow paths, and required heat‑sinking solutions. • Collaborate closely with multidisciplinary engineering teams to ensure design concepts are manufacturable and meet program objectives. • Prepare and support Technical Reviews, including Preliminary Design Review (PDR) and Critical Design Review (CDR). • Execute hand‑calculation checks to validate and cross‑verify computational thermal models. • Design and specify thermal environmental test plans that confirm model predictions and certify hardware performance. • Compile, document, and present analysis results, recommendations, and risk assessments to internal peers and external customers. • Serve as the technical liaison with suppliers and customers, providing clarification, data exchange, and support as required. • Mentoring the team This position may require occasional responsibilities associated with Structural Engineering and Mass Property functional analysis, timeline analysis, detailed trade studies, and mass property requirements. Additional duties could be to translate customer, product, or derived mass property requirements into hardware and software specification requirements. Analyze, research, and tests system hardware and co

View the official posting →