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Product Engineer, Manufacturing & Supply Chain Systems

Relativity SpaceLong Beach, CA
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Job Description

About the Team:

Supply Chain at Relativity encompasses direct supply management for all Terran-R parts and materials and materials management. Put simply, we own the value chain from identification of a need to delivery to our internal customer. The Supply Chain team's vision is to build a best-in-class, responsive, and data-driven supply chain management organization that is a key competitive advantage for Relativity. Supply Chain is currently putting that vision into practice through sourcing long-lead parts, production equipment, and infrastructure projects for Terran R production. We have had numerous accomplishments with high-dollar, impactful projects by collaborating closely with finance, manufacturing, and engineering to deliver excellent value and keep our aggressive Terran R schedule on track.

About the Role:

You will be responsible for designing, building, and continuously evolving scalable process infrastructure across the factory and supply chain ecosystem. You will take end-to-end ownership of core enterprise workflows-including MRP, procure-to-pay, material conveyance, factory automation, and change management-treating each as a product with a lifecycle that demands constant improvement, stakeholder alignment, and technical rigor. This role blends systems engineering, process design, and software integration, requiring both a deep understanding of manufacturing and supply chain operations and the ability to build technical solutions that are robust, intuitive, and performance-driven.

  • Architect and own end-to-end enterprise workflows across planning and execution, MRP, procure-to-pay, material movement, and change control-ensuring alignment with business needs and scalable technical solutions.
  • Develop and maintain technical infrastructure that supports process-as-a-product workflows, with a focus on data integrity, reliability, automation, and integration with enterprise systems. Continuously monitor and optimize performance across key workflows-leveraging real-time data to drive improvements in scheduling accuracy, fulfillment velocity, inventory health, and process compliance.
  • Collaborate cross-functionally with manufacturing, supply chain, software engineering, finance, and operations teams to define requirements, implement process changes, and deliver high-impact systems that drive efficiency and agility. Partner with product managers, analysts, and business stakeholders to translate complex operational needs into scalable, elegant solutions that create measurable value across the organization.
  • Lead factory and supply chain automation initiatives by identifying opportunities for digital transformation, designing integrated workflows, and ensuring seamless orchestration between physical and digital systems and establish and enforce rigorous standards for change management and data governance across the enterprise, ensuring consistency, traceability, and operational reliability. Deliver and maintain high-quality documentation of technical architecture, process flows, and interface contracts to support transparency, scalability, and team alignment.

About You:

  • Bachelor's degree in Computer Science, Engineering, Supply Chain/Operations Management, or a related discipline
  • 3+ years of working in a supply chain engineering, product engineering, or software engineering role with a focus on MRP or ERP systems within an advanced manufacturing environment
  • Advanced knowledge of supply chain evaluation, performance management, and development
  • Proficiency in programming languages such as Python, SQL, Javascript, Java, C#
  • Strong working knowledge of at least one of the following enterprise processes/workflows:
  • Enterprise Planning / Material Requirements Planning for advanced manufacturing
  • Procure to Pay
  • Material Conveyance / Material Flow Automation
  • Change Management / Config Management
  • Manufacturing Execution / Factory Automation
  • Data Integrity / Data Governance

Nice to haves but not required:

  • Strong understanding of a variety of codebased technical infrastructure and information systems / database architecture
  • Experience with cloud platforms and distributed systems
  • Familiarity with modern software development practices and tools, including version control, continuous integration, and automated testing
  • A talent for distilling complex technical concepts into clear, concise explanations for non-experts.