Manager, Mechanical & Thermal OFCI Procurement Engineering - Data Center Supply Chain Data Center Projects Redwood

Data Center Projects

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Do you want to work with high-caliber professionals in a dynamic and growing company? Are you entrepreneurial, hard-working, and collegial? Join us at SB Energy, a leading infrastructure company backed by Soft Bank Group and Ares Infrastructure, pairing cutting-edge innovation with best-in-class execution. Our mission is to deliver reliable and secure data center and power infrastructure to strengthen America's future.

Founded in 2019, SB Energy is a Soft Bank Group company headquartered in Redwood City, California. In 2026, Soft Bank Group and OpenAI announced a $1 billion investment to support SB Energy as their leading development and execution partner for data center campuses, while Ares Infrastructure continues its long-standing support of the company's growth. SB Energy develops, builds, owns, and operates some of the largest and most technically advanced energy and data center infrastructure projects in the United States.

Since its founding, the company has rapidly grown into a top-tier integrated platform with more than 3 gigawatts (GW) in operation and a multi-GW pipeline of energy and data center infrastructure nationwide.

SB Energy also leverages a strong culture of innovation to identify and integrate new technologies into its projects, including its AI-based digital platform, delivering energy infrastructure that is local, reliable, and matched to load. We are building the energy and infrastructure future—today.

Come join us in accelerating the energy and infrastructure transition!

SB Energy is seeking a manager with deep industry and OEM experience to lead the mechanical and thermal procurement engineering team for owner-furnished, contractor-installed (OFCI) cooling equipment supporting AI data centers. You will own the cooling product roadmap, procurement technical requirements, basis of design and equipment acceptance decisions for high-density computing.

Working directly with SB Energy’s clients, OEMs, and vendors, you will deliver highly reliable cooling at the best total cost of ownership (TCO). From day one, you will make independent decisions under ambiguity, advance new technologies and equipment fungibility, and enable multi-sourcing. You will build a team with the capacity and domain expertise needed to deliver the full cooling equipment scope.

Equipment coverage includes but is not limited to the categories below.

• Cooling and heat rejection: air- and water-cooled chillers, cooling towers, dry coolers, adiabatic/fluid coolers, and heat exchangers.
• Airside cooling: CRAH/CRAC units, air-handling units, fan walls, in-row cooling, and rear-door heat exchangers.
• Liquid cooling: coolant distribution units, direct-to-chip and immersion cooling packages, manifolds, cold plates, hoses, and quick disconnects.
• Hydronics and water: pumps and integral drives, piping/valve skids, strainers, buffer/expansion/storage tanks, pressurization, makeup water, filtration, and water treatment.
• Packaged cooling: modular plants and cooling skids, integral controls, instrumentation, and leak detection.
• Personally lead mechanical and thermal technical decisions from day one. Prioritize deliverables and specialist support, identify capability gaps, and propose hiring as workload and business needs expand .
• Once staffed, coach, develop, and manage direct reports to establish LLE ownership across c entral cooling, airside systems, liquid cooling, and hydronics.
• Own cooling equipment specifications, Basis of Design (BOD), configurations, and thermal/hydraulic…