# Principal Mechanical Engineer Vacuum Jobs

217 principal mechanical engineer vacuum jobs. Top employers: SpaceX, Anduril Industries, Blue Origin, and 5 more. Salaries from $30K–$500K. Most roles in San Francisco, Costa Mesa, California, United States, San Francisco, CA, US.

217 open roles · page 1 of 15

**Mechanical Engineer, Manufacturing & Rapid Prototyping** at Nori
San Francisco, CA, US | FULL_TIME | USD 100K–120K/yr
[Apply](https://zerogtalent.com/robotics-jobs/noril1/mechanical-engineer-manufacturing-rapid-prototyping-118484) | [JD](https://zerogtalent.com/api/agent/job/mechanical-engineer-manufacturing-rapid-prototyping-118484)

**Portable Life Support System (PLSS) Mechanical Engineer** at Axiom Space
Houston | FULL_TIME
[Apply](https://zerogtalent.com/frontier-jobs/axiom-space/portable-life-support-system-plss-mechanical-engineer-R100444) | [JD](https://zerogtalent.com/api/agent/job/portable-life-support-system-plss-mechanical-engineer-R100444)

**Thermal Engineer - Analysis & Test** at Xona Space Systems
Burlingame, California | FULL_TIME | USD 132K–178K/yr
[Apply](https://zerogtalent.com/space-jobs/xona-space-systems/thermal-engineer-analysis-test-c05757ac-df55-4d0b-ab9c-c626f652d31b) | [JD](https://zerogtalent.com/api/agent/job/thermal-engineer-analysis-test-c05757ac-df55-4d0b-ab9c-c626f652d31b)

**Manufacturing Engineer level 2/3** at Northrop Grumman
Rocket Center, WV | FULL_TIME | USD 89K–134K/yr
[Apply](https://zerogtalent.com/space-jobs/northrop-grumman/manufacturing-engineer-level-2-3-R10256890) | [JD](https://zerogtalent.com/api/agent/job/manufacturing-engineer-level-2-3-R10256890)

**Intern - Materials Test Engineer - Summer 2027** at Commonwealth Fusion Systems
Devens, MA | INTERN | USD 25–38/hr
[Apply](https://zerogtalent.com/frontier-jobs/commonwealth-fusion-systems/intern-materials-test-engineer-summer-2027-da8cc185-70d0-4a8e-b484-9866c71b593e) | [JD](https://zerogtalent.com/api/agent/job/intern-materials-test-engineer-summer-2027-da8cc185-70d0-4a8e-b484-9866c71b593e)

**Sr Manager of Test Components, Lunar Core Components & Vehicle Subassemblies** at Blue Origin
Greater Seattle Area; Space Coast, FL | FULL_TIME | USD 171K–240K/yr
[Apply](https://zerogtalent.com/space-jobs/blue-origin/sr-manager-of-test-components-lunar-core-components-vehicle-subassemblies-R74768) | [JD](https://zerogtalent.com/api/agent/job/sr-manager-of-test-components-lunar-core-components-vehicle-subassemblies-R74768)

**Mechanical Engineer** at Stoke Space
Kent, Washington | FULL_TIME | USD 110K–148K/yr
[Apply](https://zerogtalent.com/space-jobs/stoke-space/mechanical-engineer-6231651004) | [JD](https://zerogtalent.com/api/agent/job/mechanical-engineer-6231651004)

**Materials Test Operator - Contract** at Commonwealth Fusion Systems
Devens, MA | CONTRACTOR | USD 35–45/hr
[Apply](https://zerogtalent.com/frontier-jobs/commonwealth-fusion-systems/materials-test-operator-contract-152320a8-5643-413b-8b38-17e39561a3ed) | [JD](https://zerogtalent.com/api/agent/job/materials-test-operator-contract-152320a8-5643-413b-8b38-17e39561a3ed)

**Casual Engineering Tech** at Northrop Grumman
Rocket Center; United States-Remote, WV | PART_TIME
[Apply](https://zerogtalent.com/space-jobs/northrop-grumman/casual-engineering-tech-R10257467) | [JD](https://zerogtalent.com/api/agent/job/casual-engineering-tech-R10257467)

**Senior Mechanical Engineer, Reliability** at IonQ
Oxford, England, United Kingdom | CONTRACTOR
[Apply](https://zerogtalent.com/frontier-jobs/ionq/senior-mechanical-engineer-reliability-6225567004) | [JD](https://zerogtalent.com/api/agent/job/senior-mechanical-engineer-reliability-6225567004)

**Associate Materials & Processing Engineer** at Axiom Space
Houston | FULL_TIME
[Apply](https://zerogtalent.com/frontier-jobs/axiom-space/associate-materials-processing-engineer-R100796) | [JD](https://zerogtalent.com/api/agent/job/associate-materials-processing-engineer-R100796)

**Principal Electro-Optics Engineer – Optical Inter-Satellite Link** at Blue Origin
Denver, CO; Huntsville, AL | FULL_TIME | USD 173K–243K/yr
[Apply](https://zerogtalent.com/space-jobs/blue-origin/principal-electro-optics-engineer-optical-inter-satellite-link-R73726) | [JD](https://zerogtalent.com/api/agent/job/principal-electro-optics-engineer-optical-inter-satellite-link-R73726)

**Senior Battery Systems Engineer** at Relativity Space
Long Beach, California, United States | FULL_TIME | USD 148K–222K/yr
[Apply](https://zerogtalent.com/space-jobs/relativity-space/senior-battery-systems-engineer-8904553002) | [JD](https://zerogtalent.com/api/agent/job/senior-battery-systems-engineer-8904553002)

**Environmental Test Engineer II** at Blue Origin
Huntsville, AL | FULL_TIME
[Apply](https://zerogtalent.com/space-jobs/blue-origin/environmental-test-engineer-ii-R73583) | [JD](https://zerogtalent.com/api/agent/job/environmental-test-engineer-ii-R73583)

**Principal Architect, Product Integrity** at Blue Origin
Greater Seattle Area | FULL_TIME | USD 157K–220K/yr
[Apply](https://zerogtalent.com/space-jobs/blue-origin/principal-architect-product-integrity-R73572) | [JD](https://zerogtalent.com/api/agent/job/principal-architect-product-integrity-R73572)

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*Source: [Zero G Talent](https://zerogtalent.com), the job board for space, defense, AI, robotics and frontier-tech companies.*