Production Machinist - Immediate Hire

Now Hiring: Outside Machinist - Hydraulic Systems

NSC Staffing is seeking an experienced Outside Machinist - Hydraulic Systems to support marine repair, maintenance, and overhaul operations in San Diego, California . This role is ideal for skilled marine mechanics with experience working on hydraulic systems, propulsion equipment, auxiliary machinery, and shipboard mechanical systems in shipyard and maritime environments.

The ideal candidate will have extensive experience diagnosing, repairing, installing, and testing marine mechanical equipment with minimal supervision while maintaining the highest standards of safety and quality.

The Outside Machinist - Hydraulic Systems is responsible for the installation, maintenance, repair, overhaul, and testing of shipboard propulsion, hydraulic, auxiliary, and mechanical systems. This position requires strong troubleshooting skills, the ability to interpret technical drawings and specifications, and hands-on experience with rotating equipment, pumps, valves, compressors, and hydraulic systems.
Successful candidates will be comfortable working aboard vessels, in shipyards, and in various marine industrial environments while supporting critical maintenance and repair activities.

Mechanical Systems Maintenance & Repair
Install, maintain, repair, and overhaul marine mechanical systems and equipment.
Valves
Perform maintenance and repair of diesel, gas turbine, and auxiliary equipment.

Replace and repair hydraulic pumps, valves, cylinders, motors, and associated equipment.
Conduct functional testing to verify system performance.
Machinery Installation & Alignment
Install and align shipboard machinery, equipment foundations, and associated components.
Perform precision measurements using machinist tools and instrumentation.
Replace, shim, align, and verify proper operation of motors and rotating equipment.
Testing & Commissioning
Test and inspect mechanical systems during dock trials, sea trials, and operational testing.
Support commissioning and turnover activities.
Fabrication & Technical Work
Lay out passage holes, supports, and equipment locations as required.
Set up and operate portable machining and alignment equipment.
Follow all shipyard safety regulations, procedures, and quality standards.
Ensure work is performed safely and efficiently while meeting production requirements.

Minimum 5 years of marine, shipyard, industrial mechanical, or hydraulic systems experience preferred.
Strong understanding of hydraulic systems and mechanical equipment.
Experience working independently with minimal supervision.
Experience using precision measuring equipment and alignment tools.
Marine Hydraulics experience.
Marine Refrigeration experience.
Navy, commercial vessel, or shipyard experience.
S. government and military facilities.
Passport may be required for facility access.

Shipyard, industrial, and shipboard environments.
Anticipated Salary Range: $27.00 - $50.00 per hour *
Comprehensive medical, dental, and vision coverage
401(k) retirement plan
Direct deposit or Global Cash Card option
Referral bonuses for qualified candidates
OSHA training and certification
*NSC Staffing is a nationwide leader in staffing solutions for the Marine, Industrial, Energy, and Defense sectors. We connect skilled trades professionals with rewarding career opportunities while maintaining an unwavering commitment to safety, quality, and workforce excellence.

Apply now and advance your marine mechanical career with NSC Staffing.