Thermal Simulations Jobs

This on-site Senior Stress Engineer role is based in Hawthorne, California, within an early-stage advanced manufacturing company developing next-generation composite materials for aerospace and defense sectors. As the first dedicated engineer in this function, the position involves establishing the structural analysis department from the ground up. Key responsibilities include building and validating finite element models for novel composite systems, guiding design decisions through simulation insights, and leading mechanical testing strategies to ensure product reliability. The role appeals to candidates seeking high ownership and the chance to directly influence technical strategy in a fast-paced, venture-backed environment. It offers significant growth opportunities, equity participation, and the chance to shape foundational capabilities for a scalable business.

The Electric Motor Design Engineer role at ACE Thermal Systems focuses on developing high-performance motors for aerospace and defense applications in Seminole, Oklahoma. The position involves leading reverse engineering projects for DC and AC motors, performing electromagnetic and thermal simulations, and creating detailed CAD models and manufacturing documentation. Key responsibilities include conducting performance testing, optimizing motor efficiency, and collaborating with manufacturing teams to ensure design for manufacturability. The role is appealing due to the opportunity to work on mission-critical products within a dynamic, collaborative environment that encourages professional growth and innovation. The position offers a comprehensive benefits package and supports employee development.

The Electric Motor Design Engineer role at ACE Thermal Systems focuses on developing high-performance motors for aerospace and defense applications in Seminole, Oklahoma. Key responsibilities include leading reverse engineering projects for DC and AC motors, performing electromagnetic and thermal simulations, and creating detailed CAD models and manufacturing documentation. The position involves conducting performance testing, optimizing motor efficiency, and collaborating with manufacturing teams to ensure designs are production-ready. This opportunity appeals to engineers seeking to work on mission-critical products within a dynamic, collaborative environment that encourages professional growth and innovation. The role offers a comprehensive benefits package and supports continuous learning through professional development initiatives.

This Research Scientist role at LILA Sciences focuses on developing next-generation multiscale and multiphysics simulations to drive AI-powered scientific discovery. The position involves building high-fidelity digital representations of complex physical systems and integrating methods like finite element modeling and computational fluid dynamics into autonomous, closed-loop workflows. Key responsibilities include designing programmatic simulation pipelines, creating scalable GPU-accelerated infrastructure, and collaborating with AI and automation teams to connect computational predictions with robotic laboratory platforms. The opportunity appeals to candidates seeking to work at the intersection of advanced physics and artificial intelligence within a mission-driven startup environment. The role offers a collaborative culture focused on solving historic challenges in medicine, materials, and energy, with a work arrangement that supports high-impact research and development.

The Staff Mechanical Engineer role within Trystar's Power Conversion team leads design efforts for power distribution equipment across multiple North American locations. Key responsibilities include performing complete mechanical design, conducting advanced thermal and structural analysis, and defining requirements for products like inverters and UPS systems. The position involves mentoring junior staff, collaborating with cross-functional teams to ensure manufacturability, and managing technical documentation. This opportunity appeals to engineers seeking to drive strategic growth in a rapidly expanding sector while working within a culture that prioritizes safety, integrity, and teamwork. The role requires in-person presence at designated sites with occasional travel for project support.

This Senior/Principal Lead Delivery Engineer role focuses on driving customer outcomes for Luminary's aerospace division, bridging complex engineering challenges with Physics AI solutions. The position requires a dual-hat approach combining project and product management to lead matrixed teams of engineers and scientists through the full delivery lifecycle, from discovery to deployment. Key responsibilities include authoring Statements of Work, setting technical direction, removing blockers, and maintaining hands-on involvement in model debugging and workflow prototyping. The role appeals to candidates seeking to shape product roadmaps through direct customer co-engineering and market feedback. It offers a dynamic environment for those with multi-physics fluency and AI/ML expertise to work on next-generation flight and space technologies, with a requirement for occasional travel to customer sites.

The Senior NVH & Durability Analyst role is based within the CAE team at Roush in Livonia, Michigan, supporting diverse sectors including automotive, aerospace, and amusement rides. The position involves building finite element analysis models using tools like MSC-NASTRAN and ANSYS to solve complex noise, vibration, and durability challenges. Key responsibilities include conducting independent structural and acoustic simulations, performing hand calculations to validate results, and collaborating directly with customers to recommend design improvements that meet functional targets. This opportunity appeals to engineers who enjoy solving high-level technical problems and expanding their expertise in simulation software. The role offers a chance to work on impactful projects within a global organization known for creativity and engineering innovation.

This tenure-track Assistant Professor role is based within the Nuclear Engineering Program at the University of Utah, housed in the Department of Civil and Environmental Engineering. The position involves leading research in areas such as thermal-hydraulics, nuclear fuel cycles, or fusion science while teaching undergraduate and graduate courses. Key responsibilities include securing external funding, mentoring students, and utilizing the department's licensed research reactor and advanced facilities. The role is appealing due to the department's rapid growth, strong collaborative culture with national labs and industry, and the university's status as a top-ranked R1 institution. The position offers a vibrant academic environment in Salt Lake City, known for its outdoor recreation and innovation, with a start date anticipated in August 2026.

This Senior/Principal Lead Delivery Engineer role focuses on driving customer outcomes for industrial clients in sectors like heavy machinery and HVAC. The position combines project and product management to lead matrixed teams in converting engineering challenges into Physics AI solutions. Key responsibilities include owning end-to-end delivery from discovery to deployment, authoring Statements of Work, and maintaining hands-on technical involvement in model debugging and workflow prototyping. The role appeals to candidates seeking a hybrid environment where they can influence product strategy while collaborating directly with industrial engineers. It offers the opportunity to shape the company roadmap based on market signals and requires occasional travel to customer sites.

This full-time Thermal Analysis Engineer role supports NASA and defense aerospace programs within the Engineering & Design team. The position involves developing detailed thermal models for spacecraft and flight hardware, performing steady-state and transient analysis, and correlating results with test data to ensure performance in extreme environments. Key responsibilities include defining thermal requirements, supporting design trades, and collaborating with systems and mechanical teams to resolve technical issues. The role appeals to engineers seeking to contribute directly to human spaceflight and national initiatives within a mission-driven culture. The position offers a collaborative environment with access to advanced simulation tools and opportunities for professional growth in the aerospace sector.

This principal-level engineering role is based in Houston and focuses on delivering nuclear analysis and thermal hydraulic safety solutions within the energy sector. The position involves planning complex technical projects, integrating cross-functional teams to meet client goals, and reviewing technical deliverables. Key responsibilities include mentoring junior staff, leading business development efforts, and managing proposal processes for nuclear safety services. The role appeals to candidates seeking a flexible work environment with opportunities for long-term career growth and the chance to contribute to a low-carbon future. The position supports a global mission while allowing local operations, with occasional short-term travel required for project execution.

This full-time Senior RF Design Engineer role is based in Los Angeles within the advanced defense technology sector, focusing on next-generation RF and microwave solutions. The position involves designing, simulating, and testing high-power RF amplifier modules for critical national security applications. Key responsibilities include developing circuits for sub-10GHz applications, integrating off-the-shelf components like MMICs, guiding PCB layout and fabrication, and performing bench testing with specialized equipment. The role appeals to engineers seeking a small-team environment where individual contributions have a significant impact on mission-critical systems. It offers a flexible, dynamic engineering culture with strong mentorship opportunities and the chance to work on game-changing technology in a collaborative setting.

The Senior Engineer, Battery Systems role is based within the Product Engineering team at Faith Technologies, focusing on the design, development, and validation of stationary energy storage solutions for UPS, commercial, and microgrid applications. Key responsibilities include leading system-level testing, creating validation protocols for battery performance and reliability, conducting failure mode analysis, and collaborating with cross-functional teams to ensure compliance with safety standards. This position offers the appeal of working for a recognized healthy workplace with a strong culture of care, providing significant opportunities for career growth through merit-based development and continued education programs. The role is onsite in either Phoenix, AZ or Menasha, WI, with a flexible schedule designed to support a healthy work-life balance.

This full-time Electrical/Principal Facility Electrical Design Engineer role supports the Sentinel Launch Systems Infrastructure team in Roy, Utah. The position involves designing electrical power generation, conversion, and distribution systems for ground facilities while coordinating with integration teams to ensure system compatibility. Key responsibilities include performing electrical system analysis, creating technical reports, attending program milestone reviews, and utilizing industry-standard design tools. The role appeals to candidates seeking to work on revolutionary defense systems within a culture that values intellectual curiosity and diversity. The position offers a flexible 9/80 work schedule, opportunities for professional growth, and potential relocation assistance, with travel required approximately 25% of the time.

This on-site Building Technician role within JLL's Rack Deployment Team focuses on the physical installation, configuration, and maintenance of server racks and liquid cooling infrastructure in critical data center environments. Key responsibilities include installing and configuring cooling distribution units, performing preventative and emergency maintenance on thermal management systems, and monitoring operational parameters through building management platforms. The position offers the opportunity to work with advanced cooling technologies in a 24/7 operational setting with both day and night shift availability. The role appeals to candidates seeking a supportive culture that prioritizes employee wellness, offering comprehensive benefits including health coverage, paid parental leave, and retirement matching.

This Technical Leader role within GE Vernova Hitachi Nuclear Energy focuses on the BWRX-300 project, guiding mechanical component design, fabrication, and installation. The position involves leading matrixed teams to manage work planning, ensure ASME code compliance, and oversee technical execution from proposal through commissioning. Key responsibilities include coordinating cross-functional engineering efforts, driving vendor oversight, managing technical risks, and mentoring staff on best practices and safety culture. The role offers the appeal of working on a pioneering nuclear energy initiative with opportunities for professional growth, continuous process improvement, and a collaborative environment. While primarily based at headquarters in Wilmington, North Carolina or Markham, Ontario, the position requires up to 25% travel to domestic and international plant sites.

The Data Center Facilities Technician role at Salute involves maintaining the operational integrity of mission-critical electrical, mechanical, and safety systems within hyperscale data centers. Key responsibilities include performing preventative maintenance on generators, UPS units, and HVAC systems, troubleshooting emergency issues, and ensuring strict compliance with safety codes. This position offers a collaborative environment focused on sustainability and reliability, with opportunities to work alongside engineering teams and clients. The role requires overnight shifts from Thursday to Sunday and occasional on-call availability for emergencies, providing a dynamic career path for those passionate about infrastructure stability.

This onsite Senior Mechanical Engineer role within the Mechanical Analysis and Test Department at Raytheon's Tucson facility focuses on thermal engineering for defense systems. The position involves performing detailed thermal analyses using finite element software and hand calculations, generating test plans to validate hardware, and correlating models with experimental data. Key responsibilities include presenting technical results to government customers, leading analysis teams, and defining departmental processes. The role appeals to engineers seeking to solve meaningful, high-stakes problems that contribute to national security while working with state-of-the-art tools. Candidates benefit from a robust total rewards package featuring career development programs, flexible work schedules, and comprehensive wellness and retirement benefits.

This full-time Product Manager role within the Thermal Management team at Qnity supports the North American region while managing global product line responsibilities for advanced electronics materials. The position involves owning regional profit and loss, driving product strategy from concept through launch, and collaborating with R&D and sales teams to align new developments with market needs. Key duties include conducting competitive analysis, developing go-to-market strategies, and managing pricing to ensure profitability across diverse sectors like aerospace, automotive, and data centers. The opportunity appeals to candidates seeking a dynamic environment where they can influence cutting-edge technology solutions within a tight-knit, forward-thinking culture. The role offers a chance to bridge engineering innovation with business growth in a global organization.

The Senior Imagery Analyst III role is a full-time position within the USMC National Geospatial-Intelligence Program, focusing on the exploitation of advanced sensor data including SAR, thermal infrared, and LIDAR. Key responsibilities involve providing technical expertise for Full Spectrum GEOINT analysis, developing collection strategies, and creating high-level briefings for MCIA and USMC leadership. The position requires synthesizing complex intelligence from multiple disciplines to support operational decision-making and mentoring analysts in advanced remote sensing techniques. This opportunity appeals to professionals seeking to work on critical national security missions with a collaborative team environment. The role is based in a professional office setting with limited travel requirements and operates on a standard Monday through Friday schedule.

This full-time Component Design Engineer role is based at the Liberty Works facility in Indianapolis, focusing on compressor systems within the Mechanical Systems department. The position involves creating engineering solutions for complex assemblies and engines, ensuring designs meet safety, manufacturing, and cost requirements. Key responsibilities include developing Model Based Definition artifacts, performing stability and stiffness analyses, managing product configuration, and executing sub-system integration processes. The role appeals to engineers seeking to work for a globally recognized leader in innovation and safety, offering a collaborative environment that fosters professional growth and career development. The work arrangement features a hybrid model, allowing employees to balance time between the office and remote locations with a minimum of three days per week on-site.

The Supervisory Instrumentation Engineer III role supports the U.S. Air Force, Space Force, and Navy by managing test and training environments for war-fighting systems. This position combines technical engineering duties with leadership responsibilities, overseeing a section of engineers and technicians across multiple shifts. Key tasks include modifying and testing airborne instrumentation, troubleshooting complex avionics systems, developing design specifications, and mentoring junior staff. The role appeals to candidates seeking a mission-driven environment where they can apply advanced engineering skills to national defense challenges. It offers opportunities for professional growth through technical authority on complex projects and leadership development. The work arrangement includes a mix of office-based tasks and occasional field work at remote locations, requiring flexibility for shift work, travel, and exposure to varying environmental conditions.

The Senior Staff Mechanical Engineer role within SAAB's Engineering & Design team focuses on leading the development of complex defense and aerospace systems from concept through production. Key responsibilities include performing system-level trade studies, creating detailed 3D CAD models, and conducting structural, thermal, and vibration analyses to ensure compliance with military standards. The position also involves mentoring junior engineers and collaborating across disciplines to drive innovation and efficiency. This opportunity offers a supportive environment dedicated to mission-critical solutions, providing significant professional growth and the chance to work on cutting-edge technology. The role is based on-site and requires eligibility for security clearance.

The Senior Staff Mechanical Engineer role within SAAB's Engineering & Design team focuses on leading the development of complex defense and aerospace systems from concept through production. Key responsibilities include performing system-level trade studies, creating detailed 3D CAD models, and conducting structural, thermal, and vibration analyses to ensure compliance with military standards. The position requires mentoring junior engineers and collaborating across disciplines to drive innovation and efficiency. This opportunity is appealing for its chance to work on mission-critical solutions in a supportive, collaborative environment. The role is based on-site and offers a comprehensive benefits package including health insurance and retirement planning.

This full-time Space Vehicle Bus Systems Engineer role is based in El Segundo, California, within a mission-focused aerospace and defense team dedicated to national security. The position involves leading systems engineering and integration across critical spacecraft bus subsystems, including structures, power, thermal, and propulsion. Key responsibilities include driving technical alignment throughout the vehicle lifecycle, supporting major program reviews such as PDR and CDR, and analyzing integrated master schedules to manage program risks. The role appeals to engineers seeking to work on high-impact defense projects with a culture that prioritizes speed, precision, and direct collaboration with government clients. Candidates must hold an active TS/SCI clearance and possess extensive experience in space systems engineering and DoD acquisition processes.