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Turbomachinery Secondary Flow Engineer

Valar Atomics - Torrance, CA, United States - In-office - posted 2026-07-29

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Valar Atomics is a Series A nuclear energy company focused on making clean, high-temperature nuclear power scalable for industrial applications, hydrogen production, and next-generation manufacturing. The company is building advanced nuclear systems designed for fast deployment and factory-scale production, with a pilot plant planned in Orangeville, Utah. The Power Conversion team within Engineering develops technologies that efficiently transform reactor-generated heat into usable electrical power, focusing on system performance, reliability, and commercial viability. As a Turbomachinery Secondary Flow Engineer, you will be responsible for defining the secondary flow path for Valar's power generation turbomachinery. This is an early-stage turbomachinery role where you will directly influence system architecture decisions and work cross-functionally to develop a manufacturable, high-efficiency, robust design. Key responsibilities include: - Serving as the responsible engineer for secondary flow passages in the turbomachinery system - Owning procurement or manufacture of seals for the secondary flow system - Conducting trade studies of seal configurations and driving actionable architecture decisions from analysis - Collaborating with cross-functional teams to optimize design for manufacturability and performance You will need a Bachelor's degree in Mechanical or Aerospace Engineering, with demonstrated experience analyzing secondary flow systems from either a systems or seal design perspective. Experience with rotating seal design or seal procurement is required. A Master's degree in Mechanical or Aerospace Engineering is preferred. This role offers significant autonomy and ownership in a fast-growing clean energy company at the intersection of advanced nuclear technology and power systems engineering.

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