More jobs:
Lead, Thermal Mechanical Engineer; Space Systems Security Clearance
Job in
Wilmington, Middlesex County, Massachusetts, 01887, USA
Listed on 2026-02-05
Listing for:
L3Harris Technologies
Full Time
position Listed on 2026-02-05
Job specializations:
-
Engineering
Systems Engineer, Aerospace / Aviation / Avionics, Mechanical Engineer, Engineering Design & Technologists
Job Description & How to Apply Below
L3
Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3
Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3
Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Job Title:
Lead, Mechanical Engineering - Thermal Analyst Job Code: 33517
Job Location:
Wilmington, MA
Job Schedule:
9/80 (Every other Friday off!) Relocation:
Relocation assistance is available to qualified applicants
Job Description:
L3
Harris has an opportunity for a highly skilled Thermal Analyst to join our talented engineering organization. The Thermal Analyst will be a technical leader across multidisciplinary teams of engineers to create the best overall system design including thermal design, analysis, and test of optical systems operating in harsh space and ground environments. The candidate will possess in-depth understanding of aerospace thermal engineering technology and payload architectures for spacecraft sub-systems and instruments.
These talents are used to direct and oversee teams who specialize in conductive, convective, and radiative analyses, understanding of heat pipes, radiative heat transfer, and thermal control hardware design (thermal blankets, surface treatments, heater tapes, thermistors) and the interaction with optical structures in order to minimize optical errors, and achieve operational temperatures. The role requires utilizing state of the art custom software in conjunction with Thermal Desktop and Finite Element Analysis (FEA) packages and often mentor other Thermal Analysts in the use of such tools.
Essential Functions:
* System level thermal design & development, payload level integration and test, and risk mitigation for space-based environments
* Perform thermal design and analysis tasks on complex mechanical hardware including precision mechanisms, electro-mechanical devices, aerospace mechanism design, complex electronics packaging, supporting space-based deployable mechanisms, avionics, innovative thermal and ground based systems
* Create and analyze design concepts using thermal analysis software & FEA
* Defines and establishes the technical approach to meet assigned objective
* Directs, coordinates and provides assistance to engineering team in order to meet assigned objectives
* Program support also includes requirements derivation and verification, system architecture development, loads derivation, trade studies, design sensitivity/optimization studies, preliminary and final design analysis, generation of analysis documentation (including presentation materials, and deliverable data packages), and leading system test activities
* Organization of thermal design and analysis as an IPT lead; frequently interfacing directly with customer technical leads and management.
* Prepares reports, formal documentation and presentation materials summarizing analysis results and present results to both external and internal groups, including leadership and customers
* Participates in and present information for Preliminary Design reviews (PDR), Critical Design Reviews (CDR) and Technical Interchange Meetings (TIM)
* Interfaces with outside suppliers/customers and other engineering disciplines to drive designs to closure (Structural, Systems Engineering, Electrical, Manufacturing, Performance, Quality, Configuration Management)
* Presents design details at program reviews to customers and independent reviewers
* Development of thermal test plans to manufacture and test payload sensor systems
* Support new business opportunities
* Mentor junior level engineers
Qualifications:
* Bachelor's Degree in Mechanical Engineering or other related engineering or science degree…
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