Thermal Engineer

Thermal Engineer$120k – $160k + bonus, equity & benefits Albuquerque, NMOnsiteWe’re a high-growth aerospace technology company building next-generation stratospheric platforms for communications, imaging, and remote sensing. Operating at altitudes of 18–21km, our systems deliver scalable, cost-effective solutions across telecoms, climate monitoring, disaster response, and defense applications.As we scale, we’re looking for a Thermal Engineer to lead thermal design and analysis for avionics hardware operating in extreme high-altitude environments. You’ll work cross-functionally to ensure system performance, reliability, and safety across all mission phases.What You’ll Do:Own thermal design and analysis for avionics hardware (PCBs, enclosures, assemblies)Develop and validate thermal models (conduction, convection, radiation)Perform steady-state and transient thermal analysis to support design decisionsDefine thermal requirements for high-altitude, low-pressure environmentsSpecify thermal management solutions (heat sinks, TIMs, coatings, cooling systems)Plan and support thermal testing (TVAC, cycling, environmental)Collaborate with electrical, mechanical, and systems teams on hardware designSupport failure analysis and root cause investigationsYou Should Have:Degree in Mechanical, Aerospace, or related field5+ years’ experience in thermal engineering (aerospace or electronics preferred)Strong understanding of heat transfer and thermal modeling tools (ANSYS, COMSOL, etc.)Experience analyzing electronic hardware and supporting environmental testingAbility to work cross-functionally in a fast-paced engineering environmentBonus:Experience with high-altitude, space, or near-space systemsKnowledge of PCB thermal design and power electronicsExperience with TVAC testing and aerospace qualification standardsHands-on experience with avionics hardware developmentWhy Join:Competitive salary, bonus, and benefitsWork on cutting-edge stratospheric and aerospace systemsUnique onsite perks including meals, wellness facilities, and dog-friendly officeHigh-impact role in a mission-driven, fast-growing teamApply:Email p.melacrinis@strativgroup.comKeywords: Thermal Engineer, Aerospace, Avionics, Heat Transfer, ANSYS, COMSOL, TVAC, High Altitude, Electronics Cooling