Manual Machinist

Preferred Manufacturing; North Haven (CT); On-site; USD 42,000 - 64,000; Full time

Job summary

Preferred Manufacturing in North Haven, CT is seeking a Manual Machinist to set up and operate manual machines such as lathes, mills, and grinders. You will read drawings, select tooling, and measure parts to ensure dimensional accuracy.

You will collaborate with teammates to meet production schedules, perform deburring and finishing, and maintain equipment. This role supports prototypes, retrofits, and restoration work while standing for long periods.

Qualifications

• Ability to read engineering drawings and interpret tolerances.
• Proficient use of precision measuring tools for inspections.
• Experience with turning, milling, drilling, tapping and finishing.
• Apprenticeship or vocational training in machining is advantageous.

Responsibilities

• Set up and operate manual machines (lathes, mills, grinders) for metal parts.
• Read blueprints, select tooling, and measure parts to specification.
• Perform deburring, finishing, and quality inspections.
• Maintain equipment and clean work area; follow production schedules.
• Assist with prototypes, retrofits, or restorations as needed.

Skills

Blueprint reading

Precision measuring

Machining processes

Team collaboration

Troubleshooting

Physical stamina

Quality inspection

Education

Vocational training

Tools

Micrometers

Calipers

Dial indicators

Gauges

Job description

Role Description

This is a full-time, on-site Manual Machinist role based in North Haven, CT. The Manual Machinist will set up and operate manual machines such as lathes, mills, and grinders to produce and repair components to specification. Responsibilities include reading and interpreting blueprints and drawings, selecting appropriate tooling and materials, and measuring workpieces using precision instruments to ensure dimensional accuracy. The role also involves performing adjustments during machining, deburring and finishing parts, maintaining equipment and a clean work area, and collaborating with team members and supervisors to meet production schedules and customer requirements. The Manual Machinist may assist with prototype development, reverse engineering, and support work related to retrofits and restorations.

Qualifications

• Ability to set up and operate manual machine tools (e.g., lathes, mills, drills, grinders) and work with various metals, including alloy steels.
• Proficiency in reading and interpreting engineering drawings, blueprints, and work instructions, including understanding tolerances and geometric features.
• Skilled in using precision measuring instruments (e.g., micrometers, calipers, gauges, dial indicators) and performing accurate inspections of machined parts.
• Experience with machining processes such as turning, milling, drilling, tapping, boring, facing, and surface finishing for prototype and repair work.
• Strong mechanical aptitude, troubleshooting abilities, and awareness of machine operating parameters to make appropriate adjustments during production.
• Effective communication and teamwork skills, with the ability to follow instructions and coordinate with supervisors and colleagues.
• Prior experience as a manual machinist in a job shop or similar environment preferred; vocational training or apprenticeship in machining is beneficial.
• Ability to stand for extended periods, lift moderate weights, and perform hands-on work in a manufacturing setting.