Senior Manufacturing Engineer

Vast · Hawthorne, California, United States · Engineering

Posted 2026-08-15

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Vast is looking for a Senior Manufacturing Engineer, reporting to the Vice President of E-2, to create the world's highest performing engine for small launchers, while optimizing for production and low cost. In this role, you will join a team with exciting momentum that has produced and successfully tested fully integrated engine development samples. You will be a key member who will help transition the system from development to production.

This will be a full-time, exempt position located in our Hawthorne location.

Responsibilities:

Hands on collaboration with the design team to transfer knowledge and provide input on the manufacturability and assembly processes for E-2 engine

Create and maintain detailed manufacturing plans, assembly procedures, and work instructions to ensure consistent and accurate production

Own MBOM transition to MES

Support manufacturing and assembly shop layout

Document and hold Manufacturing and Test Readiness Reviews

Perform hands-on assembly, integration, and testing of components, ensuring compliance with engineering specifications and industry standards

Work closely with cross-functional teams, including engineering and manufacturing, to ensure seamless integration of manufacturing processes

Specify and procure dedicated manufacturing and tools and equipment

Provide mentoring to junior engineers

Implement continuous improvements on shop floor to increase productivity

Minimum Qualifications:

Bachelor’s degree in Mechanical Engineering, Manufacturing Engineering, Aerospace Engineering, or a related field

5 + years of experience  in manufacturing engineering, preferably in aerospace

Preferred Skills & Experience:

Strong communication and collaboration skills, with the ability to work effectively in cross-functional teams

Proficiency in CAD software (such as Siemens NX) for reviewing designs and creating manufacturing documentation

Strong attention to detail and a commitment to producing high-quality work

Strong GD&T skills, and experience creating and reviewing drawings

Strong understanding of fluid systems, tube manufacturing processes, welding and assembly techniques

Excellent problem-solving skills and the ability to perform root cause analysis

Hands-on experience with testing and troubleshooting fluid components is desirable

Additional Requirements:

Ability to travel up to 50% of the time

Willingness to work evenings and/or weekends to support critical mission milestones

Ability to lift up to 25lbs unassisted

Specific certifications, as appropriate

Pay Range: California

$135,000—$195,000 USD

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