9 thermodynamics engineer jobs at 5 companies in Orlando, FL

2mo
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Principal Thermal Engineer
Seattle or Brevard County or Denver or Washington
$190k-$272k/yr OnsiteFull Time
Blue Origin
Blue Origin: Developing reusable space vehicles and infrastructure.
15+ YOEBS in Mechanical/Aerospace Engineering, 15+ years thermal/thermodynamic analysis experience, expertise with thermal/fluids modeling tools, reviewing junior engineers; MS/PhD and rocket/cryogenic/TPS experience preferred.
Thermal Desktop, SINDA/FLUINT, ANSYS Classic, MATLAB, Python, Git, CREO
4d
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Senior Thermal Engineer, Orion Program
Kennedy Space Center, Florida, United States
$85k-$158k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
3+ YOEBachelor's degree in mechanical, aerospace, or related engineering; 3+ years of related experience; heat transfer and thermodynamics knowledge; thermal analysis, CAD, design verification, testing, and technical communication skills.
Thermal Desktop, SINDA/Fluint, Creo, ANSYS, Python, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, CAD
3w
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Mechanical Engineer - Thermal R&D
Rockledge, Florida, United States
OnsiteFull Time
Mainstream Engineering
Mainstream Engineering: Private U.S. R&D manufacturer developing thermal, power, energy, and mechanical products for government, military, commercial markets.
BSME or MSME in mechanical engineering, hands-on laboratory test experience, solid understanding of heat transfer/thermodynamics/fluid dynamics, LabVIEW and CFD/FEA experience preferred, US citizenship and GPA ≥3.3 required.
LabVIEW, CFD, FEA, ANSYS, FLUENT
3mo
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Commissioning Engineer III
Lake Mary, Florida, United States
OnsiteFull Time
IS International Services
IS International Services: Women-owned engineering and systems-integration firm serving industrial clients with process-control and automation projects.
5+ YOEBachelor’s degree in engineering or technical diploma with 5+ years in power generation construction/commissioning; rotating equipment experience; understanding of mechanical commissioning and thermodynamics; ability to interpret procedures and write reports; proficient in MS Office and SharePoint; able to meet physical job requirements.
Microsoft Office, SharePoint, Engineering tools
2mo
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Gas Turbine Performance Engineer I
Orlando, Florida, United States
OnsiteFull Time
Mitsubishi Power
Mitsubishi Power: Mitsubishi Power EMEA is a private regional power-generation technology and services serving energy customers across Europe, the Middle East and Africa.
0+ YOEB.S. in Mechanical or Aerospace Engineering with thermal fluids emphasis; 0–3 years relevant experience; understanding of thermodynamics and fluid mechanics; data analysis and technical problem solving; Microsoft Office proficiency; up to 20% travel.
Microsoft Office
2w
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Fluid Systems & Propulsion Engineer I – Early Career (2026 starts)
Kent or Huntsville or Van Horn or Cape Canaveral or Lancaster or Pensacola
$81k-$114k/yr OnsiteFull Time
Blue Origin
Blue Origin: Developing reusable space vehicles and infrastructure.
Bachelor's degree in mechanical, aerospace, mechatronics, or related engineering; degree earned within one year and start by Fall 2026. Requires fundamentals in propulsion, fluids, thermodynamics, and structures.
GD&T, ASME Y14.5, 3D CAD, Finite Element Analysis (FEA), Defense Biometric Identification System (DBIDS), Commercial Driver's License (CDL)
3w
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Sales Engineer Trainee - Industrial Pump & Fluid Systems
Greensboro or Lakeland or Knoxville or Greenville or Richmond
OnsiteFull Time
Tencarva Machinery Company
Tencarva Machinery Company: Employee-owned industrial and municipal pump distributor providing engineering, fabrication, equipment repair, and process-system services.
Bachelor's degree required, preferably engineering; fluid dynamics and thermodynamics coursework; interest in technical sales, customer relationships, and engineering consulting.
P&IDs
1w
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Sales Engineer Trainee - Industrial Pump & Fluid Systems
Lakeland or Knoxville or Greensboro or Greenville or Richmond
FieldFull Time
Tencarva Machinery Company
Tencarva Machinery Company: Employee-owned industrial and municipal pump distributor providing engineering, fabrication, equipment repair, and process-system services.
Bachelor's degree preferred in engineering; coursework in fluid dynamics and thermodynamics; interest in technical sales, customer relationships, and engineering consulting. Relocation required.
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4d
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Sales Engineer Trainee - Industrial Pump & Fluid Systems
Alcoa or Knoxville or Memphis or Lakeland or Greensboro or Greenville or Richmond
FieldFull Time
Tencarva Machinery Company
Tencarva Machinery Company: Employee-owned industrial and municipal pump distributor providing engineering, fabrication, equipment repair, and process-system services.
Bachelor's degree required, preferably engineering; fluid dynamics and thermodynamics coursework; interest in technical sales, customer relationships, and engineering consulting. Relocation required.