> Markdown version of [/jobs/ext/4522809-integration-build-engineer](https://www.wearedevelopers.com/jobs/ext/4522809-integration-build-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Integration Build Engineer - **Company:** Vast, Inc - **Location:** Long Beach, CA, United States - **Experience:** Expert - **Salary:** $86,100.0 - $122,220.0 - **Contract:** Internship / Graduate position - **Skills:** Computer-Aided Design, Adobe InDesign, Systems Integration, Siemens NX, Hardware Testing, MIL-STD-810 Environmental Testing, Ansys, Teamcenter (Software) - **Published:** November 1, 2026 - **Apply:** https://startup.jobs/integration-build-engineer-vast-10645343 ## About the Role * B.S. in mechanical, aerospace, manufacturing or electrical engineering, physics, mathematics, or a related technical field * Manufacturing experience (including internships) managing a product/product line across multiple work centers and/or departments, fluid, pressurized, propulsion, or environmental control hardware in design, manufacturing, or test * 2-4+ years of experience for Manufacturing Engineer II * 4-6+ years of experience for Senior Manufacturing Engineer Hands-on fabrication, assembly, and/or integration experience; CAD proficiency (NX preferred) Preferred Skills & Experience: * Hands-on experience building or testing hardware, in industry or through student teams such as Formula SAE, rocketry, CubeSat, or robotics * Experience with aerospace, spacecraft, propulsion, or other safety-critical or high-reliability hardware * Experience taking designs or processes from concept through build or test, and from R&D to production * Familiarity with CAD tools, ideally Siemens NX, and PLM tools such as Teamcenter * Exposure to thermal or structural analysis using Ansys, or similar tools * Awareness of aerospace workmanship, design, and environmental test standards such as IPC, SMC-S-016, NASA-STD-5001, or MIL-STD-810 * Proficiency applying GD&T * Strong problem-solving skills, including troubleshooting and structured root cause analysis * Strong attention to detail, clear communication, and the ability to work well in cross-functional teams * Senior Level: experience mentoring engineers or technicians and managing multiple projects at once ## Description * Support operations with Integration Technicians and supporting Engineering REs * Be a permanent engineering presence to ensure operations are unblocked and to find solutions to keep work moving if blockers or Non Conformances arise * Plan, schedule, prepare, coordinate, direct, and exercise functional authority for completion of tests * Collaborate with the distributed engineering organizations to define and manage test plans, requirements, and schedules * Ensure integration procedures are continuously evolving to reflect the most efficient assembly practices * Develop, qualify, and refine manufacturing processes to meet all requirements including safety, quality, efficiency, and delivery * Collaborate with other engineers, subject matter experts, and technicians to solve complex production issues * Senior Level: Act as test director and provide status updates and run handoff and other tag-ups * Document and provide resolution to non-conformances and collaborate with the quality team to implement root cause corrective actions