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 an Electrical Engineer who will contribute to the development of an Iron Air Battery, a large-scale energy storage solution, through the design, development, and validation of the electrical systems of the Iron Air Battery, ensuring functionality, safety, and compliance with industry standards. ?

Location:
Remote ? Experience Level: 3+ years ? English: B2–C1

Key Responsibilities
• Analyze electrical BOMs and identify lower-cost alternatives.
• Support component selection, specification comparison, and supplier technical reviews.
• Update drawings, schematics, BOMs, interface documentation, and engineering changes.
• Support harness and limited PCBA updates where required.
• Prepare design rationale, technical risks, cost-saving estimates, and validation recommendations. Must‑Have Qualifications
• Bachelor’s degree in Electrical Engineering, Electronics Engineering,



Mechatronics, or related field.
• 3+ years of electrical, electronics, or mechatronics product-development experience.
• Strong focus in Controls and Plant Modeling, Electromechanical Systems and proficient in MATLAB / SIMULINK (+3 years)
• Strong focus in HV/LV wiring (+3 years)
• Harness design
• Electrical drawings, schematics, wiring/harness documentation, and engineering change support.
• Experience with engineering drawings, BOMs, component selection, and release documentation.
• Working knowledge of sensors, switches, connectors, harnesses, basic PCBA interface awareness.
• English level B2–C1. Preferred Skills
• Experience in Energy Storage Systems, Power Electronics.
• Hands-on experience with corrosive/hight-temperature design Soft Skills
• Strong communication and cross‑functional collaboration.
• Technical leadership and decision‑making capability.
• Problem‑solving and analytical thinking.
• Time management and ability to operate under tight deadlines.
• Detail‑oriented mindset with strong documentation discipline.
• Supplier coordination and negotiation skills.
• Continuous improvement and robust design focus.
• Competitive salary
• Benefits above those required by law
• Career growth and development plan
• Remote work scheme

📌 1001 Electrical Engineer MID (Santiago de Querétaro)
🏢 Alten Mexico
📍 Santiago de Querétaro