Holtec International: Provides nuclear fuel storage systems and small modular reactors.
5+ YOEAdvanced degree in mechanical or nuclear engineering, 5+ years CFD and thermal-hydraulics experience, proficiency with ANSYS/STAR-CCM+/SpaceClaim, programming in Python/C++/Java, strong heat transfer and two-phase flow knowledge, technical writing skills.
Altus Engineering: Provides engineering and software services for defense systems.
4+ YOEBachelor or higher in Mechanical or Aerospace Engineering with 4+ years, or MS with 2+ years, or PhD with 0+ years; SECRET clearance; CFD experience; ANSYS Fluent; MATLAB/Python.
JB&B: Providing mechanical, electrical, and plumbing engineering for building systems.
4+ YOE4+ years CFD/building simulation experience; B.S. or M.S. in engineering; strong CFD numerical knowledge; hands-on experience with CFD platforms; HVAC fundamentals and strong communication skills.
EwingCole: Multidisciplinary architecture, engineering, and interior design firm.
Bachelor's in fire protection or architectural engineering, PE in at least one state, experience in fire protection design, code consulting with ICC/NFPA, and familiarity with suppression/detection systems and CFD/egress modeling.
Barbaricum: Provides technology and mission support to federal national security agencies.
10+ YOEActive DoD Top Secret/SCI clearance, Bachelor's in Aerospace required, 10+ years experience, expertise in CAD/FEA/CFD, software development, and secure knowledge management across NIPRNet/SIPRNet/JWICS.
Aberdeen or Washington or Tampa or Bedford or Dayton
OnsiteFull Time
Barbaricum: Provides technology and mission support to federal national security agencies.
5+ YOEActive DoD Top Secret/SCI clearance, bachelor's degree in an appropriate field, 5 years' experience, and experience with engineering analysis (CAD, FEA, CFD), modeling and simulation, software/tool development, instrumentation, and knowledge management across NIPRNet/SIPRNet/JWICS.
ETCH: Converts natural gas into clean hydrogen and solid carbon.
5+ YOEBSc or MSc in Mechanical Engineering (BSc minimum). 5+ years in high-temperature systems, reactor or process equipment design, thermal systems engineering. Experience with SolidWorks/Inventor and ANSYS/COMSOL (CFD/FEA); knowledge of high-temperature materials and ASME/piping design.
EwingCole: Multidisciplinary architecture, engineering, and interior design firm.
0+ YOEBachelor's in Fire Protection or Architectural Engineering, 0–3 years relevant experience, knowledge of fire safety system design and codes (NFPA, IBC/IFC), experience with CFD/egress modeling and software (FDS, PyroSim, Pathfinder, AutoCAD/Revit), strong technical and analysis skills.
Microsoft Office Suite, CFD, FDS, PyroSim, Pathfinder, AutoCAD, Revit
SURVICE Engineering: Engineering services and survivability analysis for defense systems.
5+ YOEBachelor's in Mechanical or Aerospace Engineering; 5+ years in computational aerodynamics; CFD++ or ANSYS Fluent experience; strong documentation and communication.
Advanced Cooling Technologies: Manufactures thermal management systems for aerospace and industrial applications.
3+ YOE3+ years of relevant experience; BS in Mechanical or Aerospace Engineering; supervisory experience preferred; CAD/FEA/CFD proficiency; US Person for ITAR compliance.
Solidworks, Finite Element Analysis (Solidworks), CFD (Autodesk Simulation), Fluent, Comsol
Ingersoll RandNYSE: IR: Designs and manufactures mission-critical industrial flow and compression equipment.
5+ YOEBachelor's in mechanical/thermal engineering, 5+ years data center or HVAC thermal experience, liquid cooling and airflow expertise, CFD proficiency, supplier collaboration, ASHRAE TC9.9 knowledge.
Ingersoll RandNYSE: IR: Designs and manufactures mission-critical industrial flow and compression equipment.
5+ YOE5+ years in data center cooling or thermal/HVAC engineering, bachelor's in mechanical/thermal engineering, expertise in liquid cooling, airflow, ASHRAE TC9.9, supplier collaboration, CFD and thermal simulation.
Ingersoll RandNYSE: IR: Designs and manufactures mission-critical industrial flow and compression equipment.
5+ YOEBachelor's in mechanical/thermal engineering,5+ years data center or HVAC thermal experience,liquid cooling and airflow expertise,ASHRAE TC9.9 knowledge,CFD proficiency,experience with suppliers and field deployment.
Postdoctoral Research Position: Computational Physics of Turbulent Flows
Baltimore, Maryland, United States
$63k-$100k/yrOnsiteFull Time
Johns Hopkins University: Private research university providing higher education and medical services.
PhD in mechanical/aerospace engineering or related field; strong expertise in computational fluid dynamics and turbulent flows; experience with scientific computing and data analysis; HPC/GPU experience preferred.
2027 Engineering Corporate Intern Program - Product Development Track
Mossville or Brooklyn Park or Decatur or Fort Worth or Lafayette or Pontiac or Kennett Square or Pittsburgh or El Reno or Schertz or Rapid City or Griffin or Denison or Houston or East Peoria or Clayton or West Fargo or Alpharetta or Peoria
$25-$43/hrOnsiteFull Time, Internship
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Full-time 12-week, 40-hr/wk internship for students pursuing an ABET-accredited engineering degree; 3.0+ GPA, 24+ semester hours completed, ability to relocate/commute, engineering fundamentals and analytical skills.
AI Systems Engineer (Aerospace Integrations) (Hub-Remote: DC or Philly Metro)
Alexandria or Philadelphia or Washington
$157k-$189k/yrRemoteFull Time
Element 84: Builds cloud-native geospatial software and data processing pipelines.
2+ YOE2+ years software engineering experience in aerospace/manufacturing, strong Python, cloud (AWS) experience, CAD/CAE automation knowledge, LLM and agentic systems expertise, and ability to translate physics and aerospace standards into programmatic guardrails.