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Thermal Engineer

Job in Boston, Suffolk County, Massachusetts, 02298, USA
Listing for: SGS Consulting
Full Time position
Listed on 2026-10-18
Job specializations:
  • Engineering
    Mechanical Engineer, Aerospace / Aviation / Avionics, Energy Engineer, Systems Engineer
Salary/Wage Range or Industry Benchmark: 110000 - 180000 USD Yearly USD 110000.00 180000.00 YEAR
Job Description & How to Apply Below
Job Responsibilities:
  • Develop geometry-based thermal models using commercial software (Thermal Desktop, Ansys, COMSOL).
  • Apply physical and optical properties and account for critical mounting interfaces.
  • Apply dissipative heat loads and execute thermal analyses to maintain safe operating temperatures.
  • Support system design decisions and overall thermal management strategies.
  • Evaluate, select, and procure thermal control hardware components.
  • Participate in developmental and qualification thermal testing.
  • Conduct system-level and detailed thermal design, analysis, and testing on optical, communication, and electronic systems.
  • Perform thermal radiator sizing and placement for satellites and space payloads.
  • Develop architectures for cooling high-powered components.
  • Track component thermal margins relative to requirements.
  • Assess transient thermal system behavior in space environments.
  • Plan and execute thermal vacuum (TVAC) tests for model correlation and requirements verification.
Skills:
  • Thermal Engineering
  • Thermal Architecture
  • Thermal Desktop
  • ANSYS
  • COMSOL
  • ICEPAK
  • CAD Software
  • Thermal Analysis
  • Thermal Vacuum Testing
  • Space Systems
  • Thermal Model Development
  • Thermal Testing
  • Thermal Control Hardware
  • Thermal Radiator Sizing
  • Finite Element Modeling (FEM)
  • Finite Difference Modeling (FDM)
  • Thermal Margin Tracking
  • Transient Thermal Analysis
  • Thermal Simulation
  • Environmental Testing
  • Heat Load Application
  • Thermal Design
  • Thermal System Verification
  • Strong thermal engineering background with thermal architecture design, analysis, and testing for space systems.
  • Demonstrated expertise with thermal modeling software (ANSYS, COMSOL, Thermal Desktop, ICEPAK).
  • 10+ years of experience in thermal engineering and analysis.
  • Master’s degree in engineering or related field.
  • Ability to independently manage multiple fast-paced programs.
  • Experience with thermal vacuum (TVAC) test design and execution.
Education / Experience:
  • Bachelor’s degree in engineering, Mechanical Engineering, Aerospace Engineering, Physics, or related STEM field — Required
  • Master’s degree in engineering or related discipline — Preferred
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