Build Specialist, Barrel Production (Starship

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.

The Build Specialist for Barrels and Domes Primary Structures focused on Root Cause, Escalations & Line Efficiency ensures quality, reliability, and efficient production of Starship’s core propellant tank structures. Through root-cause analysis, escalations ownership, and line optimization, the role enables the production rates and structural integrity needed for Starship’s high flight cadence.

• Lead relentless, data-driven root cause analysis (5 Whys, fishbone, Pareto, etc.) on complex equipment failures, quality defects, process variability, and unplanned downtime; implement permanent countermeasures, poka-yoke solutions, and preventive/predictive strategies to eliminate repeat problems
• Own engineering escalations end-to-end: triage issues, coordinate with design/manufacturing/build reliability engineers, drive rapid resolution, verify fixes at the gemba, and document thoroughly for full traceability and compliance
• Drive day-to-day waste reduction and line efficiency on flexible barrel lines—optimize workflow, part flow, mixed-product sequencing, workstation layout, and material presentation to cut non-value-added time and improve throughput
• Troubleshoot complex equipment and tooling issues, support repairs, and manage model/tooling changes to minimize disruption
• Conduct quality inspections, enforce process standards, elevate non-conformances immediately, and mentor technicians on best practices and standard work
• Drive continuous improvement and 5S: update work instructions, standardize best practices to close skill gaps and accelerate knowledge transfer, and implement workstation/process optimizations
• Support assembly process updates, new equipment integration, and seamless cross-shift/cross-department coordination
• Partner with engineering to improve utilization efficiency—provide clear feedback, data, and recommendations that reduce rework loops and strengthen the production-engineering partnership
• Verify safety, compliance, and process integrity on the floor; ensure every fix is robust and sustainable

• High school diploma or equivalency certificate and 2+ years of professional experience in a hands-on manufacturing environment; OR Bachelor’s degree in an engineering, math, or science discipline

• Associate or bachelor’s degree in an engineering, math, or science discipline
• 2+ years in a manufacturing, process planning, or continuous improvement role with strong root-cause ownership
• 2+ years of professional experience in an aerospace, aviation, automotive, and/or manufacturing environment
• Experience inautomated laser welding / laser cutting
• Proven experience leading structured problem-solving (5 Whys, A3, 8D, etc.) and implementing permanent countermeasures that prevent recurrence
• Hands‑on experience with Lean tools (5S, waste elimination, value‑stream thinking, Kanban, OEE, PFMEA, poka‑yoke)
• Strong data analysis skills (Excel, VBA, SQL, or similar) for downtime, quality, and efficiency metrics
• Experience mentoring technicians, enforcing standards, and driving knowledge transfer
• Experience with equipment troubleshooting, tooling changes, workstation optimization, and flexible/mixed‑model lines
• Excellent written and verbal communication skills; ability to
  ** escalate
  * * clearly and partner effectively with engineering and leadership
• Experience taking processes from development through rate production with focus on design for manufacturability and assembly

• Must be able to work all shifts, overtime, and weekends as needed
• Ability to stand for extended periods (8+ hours minimum)
• Must be able to lift up to 25 lbs unassisted (and up to 50 lbs for short durations)
• Must be able to travel up to 5%
• Ability to work at elevated heights (up to 200 feet) and in confined spaces
• Able to work outdoors (heat, cold, rain)…