Thermal Engineer Jobs in the United States
Naval Nuclear Laboratory
$116700 - $182400
West Mifflin, PA
Naval Nuclear Laboratory personnel are FMP employees who work at four DOE facilities: Bettis Atomic Power Laboratory, Knolls Atomic Power Laboratory, Kenneth A. Kesselring Site, and Naval Reactors Facility, and at the U.S. Department of Defense-owned Nuclear Power Training Unit-Charleston. For nearly 70 years, the Naval Nuclear Laboratory has developed advanced nuclear propulsion technology, provided technical support, and trained world-class nuclear operators to ensure the safe and reliable operation of our nation's submarine and aircraft carrier Fleets.
Southwest Research Institute
San Antonio, TX
Daily and Monthly Responsibilities: Lead bench- and pilot-scale thermal-fluid experiments, including design of flow loops; integration of pumps, heat exchangers, cold plates, chillers, CDUs; installation of temperature/pressure/flow instrumentation; and commissioning of safe, fully integrated test systems. Design and optimize thermal management and fluid systems using first principles, analytical methods, and CFD tools (e.g., ANSYS Fluent, STAR-CCM+); validate models with experimental data for data centers, space systems, electronics cooling, HVAC, and energy-water applications.
Southwest Research Institute
San Antonio, TX
Daily and Monthly Responsibilities: Support bench- and pilot-scale thermal-fluid experiments, including design of flow loops; integration of pumps, heat exchangers, cold plates, chillers, CDUs; installation of temperature/pressure/flow instrumentation; and commissioning of safe, fully integrated test systems. Support the design of thermal management and fluid systems using first principles, analytical methods, and CFD tools (e.g., ANSYS Fluent, STAR-CCM+); validate models with experimental data for data centers, space systems, electronics cooling, HVAC, and energy-water applications.
Northrop Grumman
$119200 - $178800
Baltimore, MD
We strive to attract and retain the best employees by providing an inclusive work environment wherein employees are receptive to diverse ideas, perspectives, and talents to help solve our toughest customer challenges: to develop and maintain some of the most technically sophisticated products, programs, and services in the world. Primary Level Salary Range: $119,200.00 - $178,800.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.
Southwest Research Institute
Oklahoma City San Antonio, OK
We specialize in world-class research, design, and support, providing innovative solutions to modern challenges and legacy systems for the U.S. Air Force Global Strike Command, Department of Defense, allied nations, and the U.S. Government, ensuring mission readiness and technological superiority. Daily and Monthly Responsibilities: Lead thermal trade studies for avionics (air/liquid cooling, conduction paths, materials), set margins, and resolve heat/airflow issues with electrical, mechanical, and systems teams.
Wakefield Thermal Solutions
Nashua, NH
Building on over four decades of leadership and experience, Wakefield Thermal designs, manufactures, and sells thermal management products that remove excess heat generated by electronic components. Historically talented at restoring distressed companies, Heico now strategically targets acquisitions that will complement its ever-growing portfolio of companies in manufacturing, construction, and industrial services.
Nesco Resource
$38.36 - $62.33
Tulsa, OK
Cross-Functional Collaboration: Partner with sales, customers, fabrication teams, and drafting resources to align design intent with execution. Analytical Thinking: Strong ability to interpret technical data, perform calculations, and solve complex engineering problems.
Johns Hopkins Applied Physics Laboratory (APL)
$100000 - $245000
Laurel, MD
Apply strong attention to detail to predict EO/IR signature phenomenologies of missiles, rocket motor plumes, air platforms, and relevant background scenes in endo and exo-atmospheric flight conditions in support of IAMD technology development and other programs. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
National Radio Astronomy Observatory
GREEN BANK, WV
The Observatory operates a variety of radio telescopes that span the globe, including the famous Very Large Array (VLA) in New Mexico, the Green Bank Telescope in West Virginia, and the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile. Lead and contribute to the design, analysis, and integration of mechanical systems for major telescope subsystems, including thermal management, environmental enclosures, structural components, cable routing, and maintenance/access infrastructure.
Saab
$121900 - $158500
Quincy, MA
Saab Inc., Autonomous and Undersea Systems division is seeking an innovative and experienced Senior Mechanical Engineer to guide others on technical teams in capturing, understanding, and implementing product design requirements for autonomous Unmanned Surface/Underwater Vehicles (aUSVs/aUUVs, AUVs) and Remotely Operated Vehicles (ROVs). When extending an offer, Saab, Inc. considers factors including (but not limited to) the role and associated responsibilities, location, and market and business considerations, as well as the candidate's work experience, key skills, and education/training.
Rolls Royce
$94160 - $153010
Indianapolis, IN
To provide sound knowledge in Systems Design Integration, being responsible for and having knowledge in: problem resolution, defining requirements; designing and integrating products, physical & functional systems & product systems; performing technical analysis; verifying products, physical & functional systems and components throughout the product lifecycle. To provide sound knowledge in Systems Design Integration, being responsible for and having knowledge in problem resolution, defining requirements; designing and integrating products, physical & functional systems & product systems; performing technical analysis; verifying products, physical & functional systems and components throughout the product lifecycle.
Naval Nuclear Laboratory
$95700 - $149600
West Mifflin, PA
Bachelors degree from an accredited college or university in a related technical, engineering or science field and a minimum of 6 years of relevant experience; or Masters degree from an accredited college or university in a related technical, engineering or science field and a minimum of 4 years of relevant experience; or Doctorate degree from an accredited college or university in a related technical, engineering or science field and a minimum of 1 year of relevant experience; or Currently a Senior Reactor Training Engineer, Refueling Engineer, or Field (RPCO) Engineer at the Company. Join a dynamic and collaborative team in Reactor Mechanical Design, where you'll apply your expertise in finite element analysis to support the design and analysis of reactor core and heavy equipment components for FORD and NIMITZ-class aircraft carriers, SEAWOLF-class submarines and operating prototype reactors.
Micro Tech
Waltham, MA
Requirements: Highly motivated individual with a proven track record (7+ years) of innovative work designing precision mechanisms and/or opto-mechanical assemblies. An emerging leader – experience as a technical lead, project lead, and/or working directly with customers.
Disneyland Resort
$126800 - $154800
Anaheim, CA
10+ years of experience in mechanical engineering design, HVAC/DX/VRF/CHW applications, central plant development and operational guidance, hydraulics, hydronics, compressed air, overall kitchen designs and implementation. The base pay actually offered will take into account internal equity and also may vary depending on the candidate’s geographical region, job-related knowledge, skills, and experience among other factors.
NY CREATES
Rochester, NY
For positions requiring such access, offers of employment are contingent upon the employer being able to obtain the necessary authorization, including, if required, an export license from the U.S. Department of Commerce's Bureau of Industry and Security, the U.S. Department of State's Directorate of Defense Trade Controls, or other government agencies. NY Creates also runs some of the most advanced facilities in the world, boasts more than 3,000 industry experts and faculty, and manages public and private investments of more than $25 billion - placing it at the global epicenter of high-tech innovation and commercialization.
NY CREATES
Albany, NY
The candidate will be expected to develop AIM Photonics silicon photonics platforms with funding projects involved with quantum photonics, IIIV laser integrations, sensors development, optical phased array and novel material integration. M.S. degree in Chemical Engineering, Materials Science, Electrical Engineering, or equivalent Engineering and/or Science discipline from a college or University accredited by the USDOE or internationally recognized accrediting organization AND 5+ years relevant professional industry experience.
Nesco Resource
$70 - $84.25
Santa Clara, CA
From robust sample isolation and preparation tools to Client sequencing technology and advanced bioinformatics, we are developing differentiated, highly integrated end-to-end solutions for next-generation sequencing, resulting in a sample in, result out workflow. Required:PhD in Mechanical Engineering, Bioengineering, or a related discipline with at least 3 years of relevant industry experience; or a Master's degree with at least 4 years of relevant industry experience; or a Bachelor's degree with at least 7 years of relevant industry experience.
Marvin Test Solutions, Inc.
Irvine, CA
Desired Skills: Individual must be highly motivated self-starter, be able to recommend corrective actions, possesses good writing and interpersonal skills and the ability to coordinate several projects (multi-tasking) and complex engineering activities and be able to balance priorities while maintaining project schedules. You'll have the chance to put your skills to the test, qualifying military products and ensuring electronic and electro-mechanical assemblies and products are properly designed to enable operation in harsh environments such as airborne, vehicle, and flight line.
Kforce Inc.
$120000 - $165000
San Diego, CA
The ideal candidate is hands on, thrives in fast paced environments, and has deep experience designing plastic, sheet metal, die cast, and rubber components for high volume consumer or ruggedized products. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs.
RENA Technologies North A
Albany, OR
The ideal candidate brings deep expertise in mechanical engineering, extensive experience in advanced system design and analysis, strong interpersonal and communication skills, and a proven ability to manage multiple complex projects simultaneously. Essential Job Duties and Responsibilities: Create all engineering documents including advanced plumbing system schematics, Bill of Materials, 3D Solidworks solid models, simulations and analyses, test procedures, root cause analyses, etc.
Nesco Resource
$44 - $44.67
Irvine, CA
The Mechanical Engineer will carry out engineering assignments concerned with the planning, design and testing of mechanical equipment, systems, and processes. Should have hands-on experience in hydraulics, mechanical feed systems, linear controls, basic electronics and servomechanisms.
Boeing
$103700 - $140300
Hazelwood, MO
The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. Boeing Defense Space & Security (BDS) Phantom Works Division is seeking an Experienced Mechanical Systems Design & Analysis Engineer for advanced aircraft development programs located in Hazelwood, MO.
804 Technology
$40 - $51
Irvine, CA
The Mechanical Engineer will carry out engineering assignments concerned with the planning, design and testing of mechanical equipment, systems, and processes. Should have hands-on experience in hydraulics, mechanical feed systems, linear controls, basic electronics and servomechanisms.
ResourceTek
$68 - $90
Huntsville, AL
Perform mechanical engineering analysis using ANSYS to support the development and evaluation of new design concepts based on customer requirements, existing drawings, and on-site surveys, acting as either a team member or mechanical lead. Develop and present analysis-driven briefings for design review milestones (SRR, PDR, CDR), clearly communicating modeling assumptions, results, margins, and risks to stakeholders and customers.
Jobot
$100000 - $160000
Pleasant Hill, CA
Unlike large, bureaucratic firms, this organization offers a "lean" and highly collaborative environment where you report directly to senior leadership and serve as a key technical advisor on complex remediation and compliance projects across California. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Primetals Technologies
Canonsburg, PA
Lead the mechanical design of equipment and assemblies for steel processing lines including galvanizing lines, hot and cold rolling mills, and inline process furnaces. Willingness to travel domestically and internationally up to approximately 30–50%, including extended stays abroad, to support suppliers, manufacturing activities, and customer sites.
GCR Professional Services
$120000 - $145000
Amesbury, MA
This role combines component design, materials engineering, and manufacturing process development in a high-mix, low-volume production environment where most products are custom engineered for specific customer applications. Experience in one or more of the following areas is highly desirable: Aerospace or optoelectronic components, precision component assembly, thermal processing or furnace operations, electroplating or surface finishing.
Symbotic
Lynnfield, MA
Applying next-gen technology, high-density storage and machine learning to solve today's complex distribution challenges, Symbotic enables companies to move goods with unmatched speed, agility, accuracy and efficiency. Cross-Functional Collaboration: Work closely with electrical, software, controls, manufacturing, and quality engineering teams to ensure seamless integration and product success. .
Johnson Service Group
$140000 - $150000
Atlanta, GA
This direct hire position is part of the Nuclear Steam Supply System (NSSS) design engineering organization that generates technical requirements and associated design parameters for the modular advanced light water reactor (ALWR) in accordance with ASME BPVC Section III and applicable regulatory requirements. Johnson Service Group (JSG) is a nationally recognized professional staffing firm, and we are recruiting for a Senior Mechanical Engineer to assist with Nuclear Piping & Integration design efforts within a Nuclear Steam Supply System (NSSS) design organization.
G&W Electric
$98872 - $128577
Joliet, IL
5+ years progressive experience in Engineering design and/or development to include Experience working on highly technical and innovative projects with demonstrated ability to be constantly challenged with new problems. Our continuous focus on growth and innovation means that you become part of a company that provides challenging opportunities, rewards excellence and combines your individual expertise to achieve a higher level of shared success.
CEI Group
$120000 - $170000
Colorado Springs, CO
If you’re passionate about creating innovative, high-performance electronics and want to see your designs make a global impact, this role offers the opportunity to work with cutting-edge technologies, collaborate with top-tier engineers, and help shape the future of network testing devices. You’ll lead the development of embedded hardware systems, collaborate with cross-functional teams, and ensure reliable, high-performance solutions that power advanced networking tools used worldwide.
Jobot
$250000 - $350000
Amarillo, TX
Operating at the intersection of energy, advanced computing, and sustainability, the company partners with top-tier technology, engineering, and industrial leaders to shape the future of how power is produced, coordinated, and optimized for large-scale applications — including next-generation artificial intelligence workloads. Cross-Disciplinary Collaboration — Partner with internal engineering teams, external technology partners, and regulatory bodies to design and deliver scalable, high-complexity solutions across a HyperGrid-scale campus.
US AMR-Jones Lang LaSalle Americas, Inc.
Spartanburg, SC
We believe the most effective teams are built when everyone is empowered to thrive, and in this role, you'll gain valuable hands-on experience with complex HVAC equipment, chillers, cooling systems, and environmental control technologies. Whether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.
Jobot
$60000 - $90000
NEW KENSINGTN, PA
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Jobot
$115000 - $170000
Detroit, MI
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The Steelastic Company, LLC
Cuyahoga Falls, OH
The Mechanical Engineer 3 will perform mechanical machine design engineering duties, product design, product customizations, resolving design and documentation issues, with primary focus on capital equipment associated with the production of pneumatic tire components. Demonstrated ability to collaborate within the team to convert customer requirements into complete (mechanical and electrical), organized, and accurate estimates for materials, engineering, and shop labor associated with the design and manufacture of industrial capital equipment.
Jobot
$100000 - $180000
Alameda, CA
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GCR Professional Services
Huntsville, AL
This role requires proficiency with laboratory test equipment including oscilloscopes, multimeters, power supplies, and logic analyzers, along with the ability to interpret schematics, PCB layouts, and design documentation to verify proper power sequencing, voltage rail integrity, and signal paths. This position demands excellent documentation practices, clear communication with cross-functional teams including test engineers and firmware developers, and a methodical approach to hardware validation that ensures boards are properly characterized and ready for firmware integration.
Jobot
$85000 - $120000
Irving, TX
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NSI INDUSTRIES
$1
Huntersville, NC
NSI Industries is currently seeking a Product Electrical Mechanical Engineer - Quality whose primary responsibility is to test, validate and certify products and provide sustaining support for those products. Product sustainability includes agency and environmental certification, ERP/Amplify support, design and testing input working closely with Product Management and Marketing throughout the process.
PlanIT Group
Orlando, FL
This candidate will be responsible for the hardware development for military electronics housed within flight worthy assemblies including CCAs and harnesses. Activities will require cross-functional coordination to complete hardware design efforts and support integration efforts for the designated electronic system.
Jobot
$165000 - $185000
Tucson, AZ
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Bowhead / UIC Technical Services
Dahlgren, VA
Experience managing the development of Interface Control Documents (ICDs) for the mechanical hardware design and ensuring there is traceability to the Directed Energy Weapons (DEWS) Reference Architecture (RA). Experience Overall management and oversight of the work and products ensuring the mechanical development meets schedule and sufficient quality to pass performance requirements.
Aminov Search Partners
$37
Baltimore, MD
As a key player in our industrial operations, you will oversee and maintain critical infrastructure, including boilers, air compressors, and cooling towers, ensuring they operate in line with safety and state guidelines. Your mechanical expertise will shine as you engage in advanced pipe-fitting tasks, skillfully using various pipe materials and threading equipment.
Gables Search Group
Memphis, TN
They manufacture mechanical and electromechanical products that keep our electrical grid working--they are seeking a senior electromechanical design engineer who will be engineering the "brains" of smart grid products, so they are looking for someone with strong electrical or electromechanical engineering experience engineering controller products that include microprocessor-based controls used in power distribution automation, applications, including capacitor controls, source transfer controls,electronics fuses, switchgear controls, as well as patented peer-to-peer feeder restoration. Design controller products that include microprocessor-based controls used in power distribution automation, applications, including capacitor controls, source transfer controls, electronics fuses, switchgear controls, as well as patented peer-to-peer feeder restoration systems.
Sriven Systems Inc.
Chillicothe, IL
Responsibilities include power inverter field issue and CPI issue resolutions, cost-reduction project execution, component obsolescence management, and new source introduction execution. Execute cost-reduction projects by performing sample validation, technical evaluation of new suppliers, collaborate with SDEs and purchasing team to initialize production, etc.
Northrop Grumman
$163200 - $244800
Baltimore, MD
We strive to attract and retain the best employees by providing an inclusive work environment wherein employees are receptive to diverse ideas, perspectives, and talents to help solve our toughest customer challenges: to develop and maintain some of the most technically sophisticated products, programs, and services in the world. Collaboration within a cross-functional Integrated Product Team (IPT); effective and timely communication with peers in adjacent functions, including electrical design, systems engineering, thermal analysis, structural analysis, drafting, supply chain management and manufacturing.
Jobot
$120000 - $160000
Baltimore, MD
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Jobot
$95000 - $135000
New York, NY
Successful candidates will have Engineering Consulting Firms performing Conceptual Design of Mechanical Buildings Systems (HVAC, Boilers, Chillers, etc.) Projects Include: Commercial, Healthcare, Mission Critical/Data Centers, Municipal & Federal, Transportation/Infrastructure, Education, Hospitality, etc. Leads the design on Tenant fit-out projects and is a key designer on base building/infrastructure upgrades; assembles riser diagrams, schedules, and floor plans; participates in specification writing.
L3Harris Technologies
Greenville, TX
Engineers will be responsible for research, development of layouts, preparation of engineering drawings, and coordination of design activities with Tooling, Flight Sciences, Manufacturing, and Production to ensure that designs meet requirements at minimum cost. 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.