Outside Machinist Journeyman

CGR Career Portal; Seattle (WA); On-site; USD 70,000 - 105,000; Full time

Job summary

CORE Group seeks an experienced Outside Machinist Journeyman in Seattle, WA to support ship repair and marine construction. Responsibilities include installing and aligning major machinery and propulsion systems, fabricating foundations, and assembling components to blueprint specs.

The role requires strong shipyard and marine machinery experience, rotating equipment knowledge, shaft alignment, and precision assembly. Apply to join a skilled team focused on safe, high-quality mechanical work.

Qualifications

• Minimum of 5 years of experience as a machinist, machinery assembler, or in a similar mechanical trade.
• High school diploma or equivalent; vocational training preferred.
• Experience working with heavy machinery and mechanical equipment.
• Ability to read and interpret blueprints, drawings, and technical specifications.
• Knowledge of manual machining operations, including lathes and milling machines.
• Understanding of basic mathematics, measurements, and unit conversions.
• Proficiency with common hand tools and power tools.
• Knowledge of shipyard safety practices and marine vessel terminology.
• Ability to work overtime as needed.
• Ability to lift and carry up to 50 pounds.
• Ability to work at heights up to 60 feet.
• Ability to enter confined spaces while using required respiratory protection.
• Ability to work in tight spaces and awkward positions.

Responsibilities

• Install, align, and secure major equipment and propulsion systems, including main engines, gearboxes, pumps, shafts, jet drives, propellers, rudders, and Z-drive systems.
• Fabricate, fit, and install structural machinery foundations using steel and aluminum.
• Read and interpret blueprints, technical drawings, and equipment specifications.
• Perform layout, cutting, forming, machining, and preparation of components for final assembly.
• Align and secure main engines and gearboxes during sea trials.
• Use hand tools and precision/measuring equipment including lathes, milling machines, grinders, drills, dial indicators, micrometers, calipers, and torque wrenches.
• Inspect and test machinery and components to ensure they meet required tolerances and specifications.
• Perform measurements and conversions between SAE, metric, fractions, and decimals.
• Operate metalworking equipment including shears, brakes, rollers, presses, and band saws.
• Use oxy-propane torches and plasma cutters as required.
• Assist with machining custom components and performing assembly operations when needed.
• Support rotating equipment maintenance, bearing installation and removal, shaft alignment, and propulsion system installation.
• Maintain a clean, organized, and safe work environment in accordance with shipyard safety procedures.
• Work independently and collaboratively to troubleshoot mechanical issues and complete assignments.
• Share technical knowledge with apprentices and other team members.
• Perform additional duties as assigned.

Skills

Blueprint reading

Technical measuring

Heavy machinery experience

Education

High school diploma or equivalent

Tools

Lathes

Milling machines

Grinders

Drills

Dial indicators

Micrometers

Calipers

Torque wrenches

Oxy-fuel torches

Plasma cutters

Job description

Outside Machinist Journeyman

We are seeking an experienced Journeyman Outside Machinist to support ship repair and marine construction operations in Seattle, Washington. This role is responsible for installing and aligning major machinery and propulsion systems, fabricating machinery components and foundations, and assembling mechanical equipment to blueprint specifications. The ideal candidate has a strong background in shipyard operations, marine machinery, rotating equipment, shaft alignment, and mechanical assembly.

Responsibilities

• Install, align, and secure major equipment and propulsion systems, including main engines, gearboxes, pumps, shafts, jet drives, propellers, rudders, and Z-drive systems.
• Fabricate, fit, and install structural machinery foundations using steel and aluminum.
• Read and interpret blueprints, technical drawings, and equipment specifications.
• Perform layout, cutting, forming, machining, and preparation of components for final assembly.
• Align and secure main engines and gearboxes during sea trials.
• Use hand tools and precision/measuring equipment including lathes, milling machines, grinders, drills, dial indicators, micrometers, calipers, and torque wrenches.
• Inspect and test machinery and components to ensure they meet required tolerances and specifications.
• Perform measurements and conversions between SAE, metric, fractions, and decimals.
• Operate metalworking equipment including shears, brakes, rollers, presses, and band saws.
• Use oxy-propane torches and plasma cutters as required.
• Assist with machining custom components and performing assembly operations when needed.
• Support rotating equipment maintenance, bearing installation and removal, shaft alignment, and propulsion system installation.
• Maintain a clean, organized, and safe work environment in accordance with shipyard safety procedures.
• Work independently and collaboratively to troubleshoot mechanical issues and complete assignments.
• Share technical knowledge with apprentices and other team members.
• Perform additional duties as assigned.

Requirements

• Minimum of 5 years of experience as a machinist, machinery assembler, or in a similar mechanical trade.
• High school diploma or equivalent; vocational training preferred.
• Experience working with heavy machinery and mechanical equipment.
• Ability to read and interpret blueprints, drawings, and technical specifications.
• Knowledge of manual machining operations, including lathes and milling machines.
• Understanding of basic mathematics, measurements, and unit conversions.
• Proficiency with common hand tools and power tools.
• Knowledge of shipyard safety practices and marine vessel terminology.
• Ability to work overtime as needed.
• Ability to lift and carry up to 50 pounds.
• Ability to work at heights up to 60 feet.
• Ability to enter confined spaces while using required respiratory protection.
• Ability to work in tight spaces and awkward positions.

Preferred (not required):

• Shipyard repair/new construction/marine construction experience.
• Laser alignment system experience (e.g., Rotoline or Pinpoint).
• Experience with steel, aluminum, and other metal alloys.
• Knowledge of applicable NAVSEA standard items.
• Shipyard Competent Person certification.
• OSHA 10 certification.
• Forklift and manlift operating experience or certification.
• Propulsion systems, rotating equipment, bearing installation, shaft alignment, and valve overhaul experience.
• Interest in developing into a future crew leadership role.

Additional requirements:

• Drug-free workplace; must complete a pre-employment drug screen and background check.