Senior Mechanical Engineering Manager – Energy Infrastructure Projects

is building the power infrastructure that makes the AI era possible. As AI demand surges past what the grid and traditional data centers can support provides a new class of power technology proven at gigawatt scale and trusted by the worlds leading cloud and AI companies. Our systems are already deployed across 2.5 GW of hyper-scale campuses validated by top U.S. national labs and certified for grid-safe operation by major utilities. With real products in the field were scaling faster than the grid can transforming power from a bottleneck into a competitive advantage for the companies building the future.

We are seeking a Senior Mechanical Engineering Manager with strong experience instructural analysis and mechanical systems validation to lead the mechanical design activities for the products deployed for our energy infrastructure and mission-critical projects. This isa product focused rolewe need someone who can speak fluently about ensuring the structural integrity mechanical reliability safety and validate the thermal performance of equipment and supporting structures under static and dynamic operating conditions ideally have experience with mission critical applications and interface with project commissioning and O&M engineering teams.

Key Responsibilities:

• Perform structural stress and fatigue analysis for mechanical assemblies enclosures and supporting infrastructure used in product offering.
• Lead and/or review Finite Element Analysis (FEA) models or reports to validate mechanical designs under static dynamic thermal and seismic loading conditions.
• Ensure mechanical and structural safety under operational loads transportation loads vibration and environmental conditions.
• Evaluate failure modes and recommend design improvements to enhance durability reliability and lifecycle performance.
• Collaborate with BESS Power Electronics and Controls teams to ensure integrated system performance.
• Support development and review of mechanical documentation including calculations reports specifications and as-built drawings.
• Experience designing heating ventilation and air-conditioning (HVAC) systems. Overall have experience with thermal design of enclosures e.g. calculations of HVAC identification of temperature limits humidity management and mitigation.
• Participate in product design sprints with the development team.
• Provide technical input during product design iterations based on lessons learned from project engineering design installation commissioning and operations.
• Project management skills.
• Excellent communication skills across technical and non-technical teams.
• Willing to travel up to 20% for product FAT inspection and site commissioning witnessing.

Required Skills & Experience

• Bachelors degree in Mechanical Engineering or similar technical field.
• 15 yearsof hands-on structural and mechanical engineering experience in project-based or industrial settings.
• Strong experience performing stress analysis fatigue analysis and vibration assessment.
• Demonstrated experience ensuring structural safety and compliance with applicable engineering standards and codes.
• Ability to interpret engineering drawings and develop detailed reports and calculations.

Preferred Experience:

• Experience withPower Electronics UPS/mission critical applications or utility-scale infrastructure where mechanical system are applied.
• Panel building mechanical design experience for power and controls/IT equipment.

For US-based roles - What youll get:

• Competitive salary annual performance-based bonus eligibility
• Medical dental and vision insurance
• 401(k) with company match
• Paid time off and company holidays

For Mexico-based roles - What youll get:

• Competitive salary annual performance bonus eligibility
• Christmas Bonus (Aguinaldo): 30 days
• Major medical expenses and life insurance
• Paid time off and holidays (per local policy)

For all roles:

• Professional development and growth opportunities
• Opportunity to grow with a mission-driven team shaping the future of clean energy
• Equal Opportunity: is committed to equal employment opportunity and to maintaining a work environment free of harassment discrimination or retaliation.
• Accommodations: If you need an accommodation during the application process email
• Benefits vary by role and location and are subject to change.