Machinist (Engineering Technician 3) - 28604

HII's Mission Technologies division•Port Hueneme, CA

1d•$54,126 - $85,000•Onsite

About The Position

This opportunity resides with Global Security (GS). Mission Technologies’ Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and environmental; and Australia business. As a trusted partner to our military customers, HII designs, develops and operates the largest LVC enterprise that prepares warfighters for cross-domain battle. With advanced technologies to enable mission readiness, HII understands that preparation requires full coordination—not readiness in piece-parts. For more than 40 years, the U.S. Navy has entrusted HII to maintain and modernize the vast majority of its fleet. With a holistic approach to life-cycle maritime defense systems—from small watercraft to submarines, surface combatants and aircraft carriers—HII ensures a high state of readiness. HII supports the Department of Energy’s national security mission through the management and operation of its sites, as well as the safe cleanup of legacy waste across the country. HII meets clients’ toughest nuclear and environmental challenges. Leadership Mindset at HII – Mission Technologies Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every team member contributes to our mission and culture: Know & Grow Your People – Commit to learning and supporting team success. Build Relationships – Communicate openly, collaborate well, and build trust. Take Ownership – Deliver on commitments and take pride in your work. Customer First – Focus on the mission and those we serve. Shape the Future – Bring ideas, curiosity, and continuous improvement. Act with Urgency – Take initiative and follow through with purpose. These capabilities guide how all employees contribute to our shared success across Mission Technologies. Summary HII Mission Technologies is currently seeking a highly skilled and experienced Machinist to join our advanced fabrication team on a part time, on call basis. This role is ideal for a machining professional who enjoys mentoring others while supporting a variety of research, prototyping, and fabrication projects. Work hours will vary based on project timelines, training needs, and equipment support requirements.

Requirements

Associates Degree or other 2 year technical degree in related discipline and 3 years experience; or High School Diploma or equivalent and 5 years related (DoD/USN) experience.
10+ years of professional experience as a Machinist, CNC operator/programmer, or similar role.
Strong proficiency in CAD/CAM software such as Fusion, SolidWorks, Mastercam, or equivalent.
Hands-on expertise with CNC mills/lathes and waterjet cutting systems.
Strong mechanical, pneumatic, and electrical troubleshooting capabilities.
Ability to read and interpret blueprints, technical drawings, and schematics.
Excellent communication skills with a passion for teaching and mentoring users at all skill levels.
Commitment to safety and best practices in a lab or workshop environment.
Availability for on-call support during business hours or as needed for project demands.

Nice To Haves

Certifications in machining, CNC programming, or related technical fields.
Experience in research, prototyping, or educational lab environments.
Familiarity with metals, plastics, composites, and other fabrication materials.
Experience with basic to intermediate electrical troubleshooting and repairs.

Responsibilities

Deliver hands-on training for lab staff and research personnel on CAD/CAM software, CNC machining best practices, and waterjet cutting operations.
Develop training materials, demonstrations, and exercises to strengthen team technical capabilities.
Set up, program, operate, and maintain CNC mills/lathes and waterjet cutting equipment to support precision part fabrication and prototyping.
Troubleshoot and resolve issues involving machining equipment, air systems, mechanical components, and related lab infrastructure.
Perform preventative maintenance and repairs to minimize downtime and ensure equipment reliability.
Provide basic to intermediate electrical support related to machinery, including wiring, controls, and sensors.
Collaborate with research and engineering teams on custom fabrication for Navy partners and project efforts such as CRADA, SBIR, and ANTX-CT.
Offer technical guidance related to machining processes, material selection, and design-for-manufacturability.
Promote and enforce safe operating procedures, PPE use, and compliance with lab and industry safety standards.
Maintain accurate documentation of training, maintenance, troubleshooting, and project support.
Submit monthly status reports to management.