Thermal Engineer Senior

Lockheed Martin•Orlando, FL

4d•Onsite

About The Position

You will be the Thermal Analysis Mechanical Engineer for the Mechanical Analysis team within Lockheed Martin Missiles & Fire Control (MFC). Our team pioneers thermal and structural analysis solutions that enable precision engagement systems for the Army, Navy, Air Force, Marine Corps, NASA, allied forces, and civilian nuclear power customers. What You Will Be Doing As the Thermal Analysis Mechanical Engineer you will lead the creation and validation of thermal models for mechanical, structural, optical, and electronic assemblies. You'll work side by side with designers, suppliers, and test engineers to guarantee that every component meets rigorous performance, reliability, and safety specifications. Your responsibilities will include: •Researching and developing viable thermal and structural solutions for complex systems and components. •Building, calibrating, and correlating analytical models to support product development decisions. •Planning and executing performance, structural, and thermal tests; capturing and interpreting measurement data. •Documenting and reporting thermal and structural performance results for internal and external stakeholders. •Assessing design concepts against specification limits, reliability targets, and cost constraints. •Collaborating with material and parts suppliers—including plastics, composites, metals, ceramics, additive manufactured parts, fans, blowers, heat sinks, and thermal interface materials—to source optimal solutions. Why Join Us Do you want to be part of a company culture that empowers employees to think big, lead with a growth mindset, and make the impossible a reality? We provide the resources and give you the flexibility to enable inspiration and focus. If you have the passion and courage to dream big, work hard, and have fun doing what you love then we want to build a better tomorrow with you. Lockheed Martin offers a collaborative, mission driven environment where engineers turn cutting edge ideas into real world capabilities that protect our nation and allies. You'll be part of a high performing team that values innovative thinking, cross disciplinary cooperation, and continuous learning. This role stands out because you'll shape thermal management strategies for next generation aerospace and defense platforms while leveraging state of the art analysis tools and test facilities. If you thrive on solving challenging physics problems, enjoy working with diverse materials and suppliers, and want to see your work fly on real aircraft and space systems, this is the place to accelerate your career. Apply now and help power the future of defense technology. We offer flexible work schedules to comprehensive benefits investing in your future and security, Learn more about Lockheed Martin's comprehensive benefits package here. Further Information About This Opportunity: This position is in Orlando, FL. MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must be able to obtain a secret clearance.

Requirements

Must have a minimum of 3 years of professional experience in Thermal Engineering or Thermal Analysis with knowledge of Computational Fluid Dynamics.
Experience with CFD solvers, preferably FloEFD 2021.3 (or higher) OR other comparable CFD pre/postprocessors.
Experience with FEM solvers, preferably Siemens SimCenter 3D 2020 Thermal (or higher) OR other comparable FEM pre/postprocessors.

Nice To Haves

Proficiency in active thermal control hydraulics and refrigeration, as it relates in the Aerospace sector.
Demonstrated thermal test planning and execution skills.
Demonstrated strength in either thermal analysis with a desire to learn more.
Demonstrated strong problem solving and analytical skills.
Excellent writing and verbal communication skills for generating test plans, test reports, documentation and potentially proposals are necessary.
Proficiency in Microsoft Windows, Word, Excel, and PowerPoint.
Experience with FORTRAN style input decks OR other comparable computer language.
Experience with ablative thermal protection systems.
Existing Secret Clearance.

Responsibilities

Researching and developing viable thermal and structural solutions for complex systems and components.
Building, calibrating, and correlating analytical models to support product development decisions.
Planning and executing performance, structural, and thermal tests; capturing and interpreting measurement data.
Documenting and reporting thermal and structural performance results for internal and external stakeholders.
Assessing design concepts against specification limits, reliability targets, and cost constraints.
Collaborating with material and parts suppliers—including plastics, composites, metals, ceramics, additive manufactured parts, fans, blowers, heat sinks, and thermal interface materials—to source optimal solutions.