Job brief: Build Engineer II / Senior Build Engineer I

What JoRoute checked · Checked by JoRoute

• Listed on Rocket Lab's own job board. JoRoute does not take listings from job ads or recruiters.
• First seen by JoRoute 2026-11-04 (3 days ago); last confirmed on the board 2026-11-06.
• The apply link opens job-boards.greenhouse.io, the address Rocket Lab's board gives for this job.
• No other listing with this title and place on this board in the last 90 days.
• No layoff notices (WARN) under this name in the state files JoRoute reads.

What the listing says · Employer's own words, not checked

• Pay: Not published
• Job type: Not stated
• Where: Stennis Space Center, MS · Stennis Facility
• Posted: 2026-09-28

What the job asks · Employer's own words, not checked

Level: Senior. The title says "Senior".

Must have

• Coordinate with manufacturing and supply chain teams to ensure timely availability of engine parts and materials required for engine builds and rebuilds to support high cadence en…
• Bachelor’s degree in mechanical, aerospace, or manufacturing engineering, or other technical degree.
• 2+ years of experience in a manufacturing, integration or assembly environment.
• 5+ years of experience in a manufacturing, integration or assembly environment.
• Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S.
• as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S.

Main duties

• Own the build process for the Archimedes engine and related propulsion hardware at the test site.
• Design and implement improvements to shop floor layout and flow to optimize efficiency, safety, and quality of engine builds, including designing and purchas…
• Develop, document, and improve procedures for assembly, integration and check-out operations.
• Create and maintain engine build work orders to ensure accurate and traceable assembly operations.
• Support technicians performing engine build work, resolving blockers, clarifying build requirements, and providing hands-on guidance as needed.

Lines copied from the posting, not rewritten. "Preferred" or "nice to have" items are not listed as must-haves.

How it compares · Compared by JoRoute from listings

• Typical listed pay for engineer jobs in Mississippi: $90k a year (7 listings, 4 employers). This listing does not publish pay to compare.
• Across Rocket Lab's 456 open listings, 24% of those with a posting date were first posted more than 60 days ago. How Rocket Lab hires

What nobody outside the employer knows · Not known

• Whether the role is already filled or on hold: employers often leave listings up.
• How many people applied, and who reads the applications.
• The pay an offer would carry.

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Next steps

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• 9 more engineer jobs within 25 miles, on the job map with pay.
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