Junior Lapper Machinist - Precision Finishing

The L.S. Starrett Company; Westlake (OH); On-site; USD 35,000 - 45,000; Full time

Job summary

The L.S. Starrett Company in Westlake, Ohio is seeking a Lapper Machinist I to learn the fundamentals of lapping, polishing, and finishing operations under close supervision.

You will follow detailed work instructions, assist with setup, operate lapping machines, and use precision tools to verify conformance. This entry-level role emphasizes safety, documentation, and teamwork in a manufacturing environment.

Qualifications

• Mechanical aptitude and willingness to learn.
• Ability to follow instructions and maintain attention to detail.
• Basic understanding of shop safety practices.
• Good manual dexterity and attention to detail.
• Ability to work independently and as part of a team.

Responsibilities

• Perform basic lapping and polishing tasks under direct supervision.
• Follow detailed work instructions and standard operating procedures.
• Assist with setup and preparation of lapping equipment.
• Operate and tend lapping, and related machines to meet dimensional and surface-finish requirements.
• Maintain a consistent ±40 tolerance.
• Use precision measuring tools to verify part conformance.
• Maintain accurate documentation of work performed, measurements, and inspection results.
• Report defects or irregularities to senior machinists or supervisors.
• Perform routine maintenance on lapping equipment; report issues requiring engineering or maintenance support.
• Follow all safety procedures and maintain a clean, organized work area.

Skills

Mechanical aptitude

Attention to detail

Shop safety

Manual dexterity

Teamwork

Job description

The L.S. Starrett Company in Westlake, Ohio is seeking a Lapper Machinist I to learn the fundamentals of lapping, polishing, and finishing operations under close supervision.

You will follow detailed work instructions, assist with setup, operate lapping machines, and use precision tools to verify conformance. This entry-level role emphasizes safety, documentation, and teamwork in a manufacturing environment.