1

Thermal Engineer Jobs in Reston, VA (NOW HIRING)

May manage mechanical engineering staff by ensuring they are meeting expectations and promoting ... Perform computations utilizing hand calculations and analytical tools for structural, thermal ...

May manage mechanical engineering staff by ensuring they are meeting expectations and promoting ... Perform computations utilizing hand calculations and analytical tools for structural, thermal ...

Electrical Engineer The Electrical Engineer designs, develops, and integrates advanced electrical ... Conduct thermal loading analysis, determine the need for heat sinks or fans, and develop thermal ...

Thermal performance * Environmental exposure * Shock and vibration * EMI and shielding ... Mentor junior engineers by modeling technical rigor, practical problem-solving, strong ...

Sr. Mechanical Engineer

Germantown, MD ยท On-site

$106K - $140K/yr

Perform structural, thermal, vibration, and stress analyses using FEA and other engineering tools. * Develop prototypes and iterate designs based on testing and validation results. * Ensure designs ...

Sr. Mechanical Engineer

Germantown, MD ยท On-site

$106K - $140K/yr

Perform structural, thermal, vibration, and stress analyses using FEA and other engineering tools. * Develop prototypes and iterate designs based on testing and validation results. * Ensure designs ...

Sr. Mechanical Engineer

Germantown, MD

$106K - $140K/yr

Perform structural, thermal, vibration, and stress analyses using FEA and other engineering tools. * Develop prototypes and iterate designs based on testing and validation results. * Ensure designs ...

Senior Mechanical Engineer

Gaithersburg, MD ยท On-site

$112K - $149K/yr

Thermal management (conduction, convection, forced-air, passive solutions) * Structural integrity ... Hands-On Engineering Execution * Create detailed 3D CAD models, assemblies, and production drawings ...

New

Thermal management and heat rejection systems, including air-cooled and water-cooled equipment ... Perform site assessments, engineering calculations, equipment sizing and selection, and system ...

Hardware Engineer

Chantilly, VA ยท On-site

$127K - $168K/yr

Position Summary We are seeking a highly experienced Hardware Engineer to lead the design ... Experience with thermal analysis, cooling solutions, and ruggedization techniques for deployed ...

Hardware Engineer

Chantilly, VA ยท On-site

$127K - $168K/yr

Position Summary We are seeking a highly experienced Hardware Engineer to lead the design ... Experience with thermal analysis, cooling solutions, and ruggedization techniques for deployed ...

Hardware Engineer

Chantilly, VA ยท On-site

$127K - $168K/yr

Description Position Summary We are seeking a highly experienced Hardware Engineer to lead the ... Experience with thermal analysis, cooling solutions, and ruggedization techniques for deployed ...

Senior Electrical Engineer

Washington, DC ยท On-site

$150 - $175/hr

Position Title Senior Electrical Engineer Position Description Protingent has an exciting direct ... Experience designing, analyzing, and testing analog and digital circuitry for thermal ...

Showing results 41-60

Thermal Engineer information

See Reston, VA salary details

$45.3K

$108.7K

$174.3K

How much do thermal engineer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for thermal engineer in Reston, VA is $108,746.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,200.00 and $134,200.00 per year, depending on experience, location, and employer.

What is a thermal engineer?

Thermal engineers are professionals who specialize in the study and application of heat transfer and thermodynamics. They design, analyze, and optimize systems and components that involve heating or cooling processes, such as HVAC systems, engines, electronics, and power plants. Their work is essential in industries like aerospace, automotive, electronics, and energy, where managing temperature is critical for performance and safety. Thermal engineers use advanced simulation tools and mathematical models to solve complex heat-related challenges and improve energy efficiency.

What does a thermal engineer do?

As a thermal engineer, you maintain, create, or repair mechanical systems that involve a heat transfer process into other forms of energy. You analyze how mechanical heat sources interact with different physical and industrial systems. You test various components of heat transfer within a system, which sometimes involves chemical fluids and gas. You may work with large or small-scale heating or cooling equipment, from industrial heaters to airplane engines. Other duties and responsibilities require you to work in locations in need of heat or cooling mitigation, such as a power plant or landfill. Aerospace companies, public utilities, and other industrial firms hire thermal engineers.

What are the key skills and qualifications needed to thrive as a thermal engineer, and why are they important?

To thrive as a Thermal Engineer, you need a solid background in thermodynamics, heat transfer, and fluid mechanics, typically supported by a degree in mechanical or thermal engineering. Proficiency with simulation and modeling tools such as ANSYS, MATLAB, and CFD software, as well as familiarity with industry standards, is often required. Strong analytical thinking, problem-solving abilities, and effective communication skills help distinguish top performers in the field. These skills are crucial for designing efficient thermal systems, troubleshooting performance issues, and collaborating with multidisciplinary teams to meet project goals.

What are some common challenges thermal engineers face when designing cooling systems for electronic devices?

Thermal Engineers often encounter challenges such as managing heat dissipation in increasingly compact and high-powered electronic devices, where space for cooling solutions is limited. Balancing performance, efficiency, and cost while ensuring reliability requires careful selection of materials and innovative thermal management techniques. They must also collaborate closely with electrical and mechanical engineers to integrate thermal solutions without compromising overall device functionality. Adapting to rapidly evolving technologies and staying updated on industry standards is essential for long-term success in this role.

What is the difference between Thermal Engineer vs Mechanical Engineer?

AspectThermal EngineerMechanical Engineer
CredentialsBachelor's or Master's in Mechanical, Mechanical Engineering, or ThermodynamicsBachelor's or Master's in Mechanical Engineering or related field
Work EnvironmentDesigning thermal systems, heat transfer analysis, HVAC, aerospace, electronics coolingDesigning mechanical systems, structural components, manufacturing processes
Industry UsageElectronics, aerospace, HVAC, energy systemsAutomotive, manufacturing, robotics, aerospace

Thermal Engineers specialize in heat transfer, thermodynamics, and thermal system design, often working on electronics cooling and energy systems. Mechanical Engineers have a broader scope, covering mechanical design, structural analysis, and manufacturing. While both roles require similar educational backgrounds, Thermal Engineers focus more on thermal aspects within various industries, whereas Mechanical Engineers handle a wider range of mechanical systems.

How much do thermal engineers get paid?

Thermal engineers typically earn between $70,000 and $110,000 annually, depending on experience, location, and industry. Senior roles or those with specialized skills in heat transfer analysis or CFD software can earn higher salaries, often exceeding $120,000. Compensation may also include benefits such as bonuses and professional development opportunities.

Is thermal engineering in demand?

Thermal engineering is in demand across industries such as aerospace, automotive, energy, and manufacturing, where thermal management and heat transfer are critical. The role often requires knowledge of thermodynamics, heat transfer analysis, and simulation tools, with job growth driven by advancements in technology and sustainable energy solutions.

What are popular job titles related to Thermal Engineer jobs in Reston, VA?

For Thermal Engineer jobs in Reston, VA, the most frequently searched job titles are:

What cities near Reston, VA are hiring for Thermal Engineer jobs?

Cities near Reston, VA with the most Thermal Engineer job openings:

Infographic showing various Thermal Engineer job openings in Reston, VA as of August 2026, with employment types broken down into 92% Full Time, 4% Part Time, and 4% Contract. Highlights an 86% Physical, 6% Hybrid, and 8% Remote job distribution, with an average salary of $108,746 per year, or $52.3 per hour.

NIST PREP Postdoc Associate in Thermoreflectance Thermal Property Measurements

Southeastern Universities Research Association

Gaithersburg, MD โ€ข On-site

$80K - $90K/yr

Full-time

Re-posted 12 days ago


Job description

This position is part of the National Institute of Standards and Technology (NIST) Professional Research Experience Program (PREP). NIST recognizes that its research staff may want to collaborate with researchers at academic institutions on specific projects of mutual interest and, therefore, requires those institutions to be recipients of a PREP award. The PREP program involves staff from a wide range of backgrounds conducting scientific research across various fields. Individuals in this position will perform technical work supporting the collaboration's scientific research.
Research Title: Thermoreflectance Thermal Property Measurements (U.S. Citizens Preferred)
The work will entail: The Materials Measurement Laboratory of the National Institute of Standards and Technology is seeking qualified persons (U.S. Citizens Preferred) to validate and improve thermoreflectance optical pump-probe thermal-property measurement methods, develop and refine instrumentation, optimize protocols, and provide thermal property data for thin-film and multilayer materials that can improve the performance, reliability, and thermal management in microelectronics packages and wide bandgap power electronics. The researcher will work closely with NIST experts in optics, thermal metrology, scientific instrument design, and uncertainty analysis.
Key responsibilities will include but are not limited to:
  • Designing, building, operating, and/or refining pump-probe instrumentation
  • Operating and developing physics-based analysis software
  • Measuring thermal property data for internal and external collaborators and stakeholders
  • Depositing and characterizing thin films in the NIST NanoFab
  • Presenting results at internal and/or external meetings as required
  • Writing and publishing results

Required Skills, Expertise and Qualifications:
  • PhD in physics, optics, materials science/engineering, or other related field
  • Experience in designing, building, and operating thermoreflectance-based measurement instrumentation
  • Experience in thermal metrology, thermal analysis, and optics
  • Experience in thin film deposition and thin film characterization
  • Experience with data modeling and programming (MATLAB required)
  • Expertise in semiconductor manufacturing processes and device failure analysis
  • Experience working in cleanrooms
  • Ability to work collaboratively and independently
  • Strong oral and written communication skills

Employment Terms:This opportunity is to be an associate researcher in the Materials Measurement Science Division for a term of 1 year, with options to renew. Associate researchers are NOT Federal Employees, but they work aside NIST researchers and with NIST's often world class instrumentation. Relocation expenses will not be provided. U.S. Citizens hired into associate positions may have the opportunity to seek longer term Federal Employment.
Privacy Act StatementAuthority: 15 U.S.C. ยง 278g-1(e)(1) and (e)(3) and 15 U.S.C. ยง 272(b) and (c)
Purpose: The National Institute for Standards and Technology (NIST) hosts the Professional Research Experience Program (PREP) which is designed to provide valuable laboratory experience and financial assistance to undergraduates, post-bachelor's degree holders, graduate students, master's degree holders, postdocs, and faculty.
PREP is a 5-year cooperative agreement between NIST laboratories and participating PREP Universities to establish a collaborative research relationship between NIST and U.S. institutions of higher education in the following disciplines including (but may not be limited to) biochemistry, biological sciences, chemistry, computer science, engineering, electronics, materials science, mathematics, nanoscale science, neutron science, physical science, physics, and statistics. This collection of information is needed to facilitate the administrative functions of the PREP Program.
Routine Uses: NIST will use the information collected to perform the requisite reviews of the applications to determine eligibility, and to meet programmatic requirements. Disclosure of this information is also subject to all the published routine uses as identified in the Privacy Act System of Records Notices: NIST-1: NIST Associates.
Disclosure: Furnishing this information is voluntary. When you submit the form, you are indicating your voluntary consent for NIST to use of the information you submit for the purpose stated. By applying to a CHIPS-funded PREP opportunity, you also acknowledge that participation in the project requires signing a Non-Disclosure Agreement (NDA) prior to beginning any work.
SURA is an Equal Opportunity Employer. We believe that no one should be discriminated against because of their differences, such as age, disability, ethnicity, gender, gender identity and expression, religion, or sexual orientation. All employment decisions shall be made without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status, or any other basis as protected by federal, state, or local law.
PREP0004169