ALTEN Mexico, is a leading engineering company that specializes in providing innovative solutions for engineering, technology, and product development projects. We work directly with different industries including Automotive, Energy, Aeronautics, Banking & Insurance, Telecom & Multimedia, and Rail; offering services ranging from project design development to test/validation, programming, implementation, and manufacturing.
ALTEN Mexico as a subsidiary of the ALTEN Group. Currently working with international clients, and we are looking for a Thermal Systems Engineer who will contribute to the development of an Iron Air Battery, a large-scale energy storage solution, as a system-level specialist for cold-weather, heater, pump, insulation, and thermal-performance issues.
Location: Remote
Experience Level: 5+ years
English: B2–C1
Key Responsibilities
- Assess cold-weather operating and storage requirements, snow/ice effects, and self-draining concepts.
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Evaluate heater and pump alternatives, thermal performance, duty cycles, isolation needs, and failure modes.
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Coordinate thermal analysis with CFD, mechanical, electrical, materials, and validation teams.
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Define thermal verification methods and review empirical test results supplied by the customer or vendor.
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Develop recommendations balancing performance, cost, manufacturability, and revalidation impact.
Requirements
Must‑Have Qualifications
- Bachelor’s or advanced degree in Mechanical Engineering or related field.
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5+ years of thermal systems, thermal analysis, HVAC, energy systems, battery systems, or fluid-system engineering experience.
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Strong fundamentals in thermal requirements, heat transfer, cold-weather design, freeze protection, heaters, pumps, insulation, and thermal interfaces. Thermodynamics, fluid mechanics, and test correlation.
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Steady-state and transient thermal analysis using hand calculations, 1D models, or 3D tools as appropriate.
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Experience with heaters, pumps, cold-weather performance, or temperature-controlled products preferred.
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English level B2–C1.
Soft Skills
- Strong communication and cross‑functional collaboration.
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Technical leadership and decision‑making capability.
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Problem‑solving and analytical thinking.
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Time management and ability to operate under tight deadlines.
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Detail‑oriented mindset with strong documentation discipline.
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Supplier coordination and negotiation skills.
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Continuous improvement and robust design focus.
Benefits
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Competitive salary
- Benefits above those required by law
- Career growth and development plan
- Remote work scheme