Industrial Mechanical Assembler Machine Builder

Job Summary

We are hiring a Mechanical Assembler to join a manufacturing team specializing in industrial machinery assembly. This role involves building large machines and sub-assemblies with a strong focus on precision, fit, and alignment. Candidates should have hands-on experience in mechanical assembly, blueprint reading, and working with GD&T standards in a manufacturing or machine shop environment.

Key Responsibilities

• Assemble large industrial machinery and sub-assemblies to precise specifications
• Read and interpret mechanical blueprints, assembly drawings, and GD&T tolerances
• Perform part fitting, alignment, and adjustments to ensure proper function and quality
• Modify or refine components using basic machining tools as needed
• Operate milling machines and lathes to support assembly and component adjustments
• Safely move, rig, and position heavy machine components
• Maintain a clean, safe, and organized manufacturing work area
• Follow quality standards and document basic production information

Required Qualifications

• Minimum 2+ years of mechanical assembly experience on large industrial machinery or heavy equipment
• Ability to read and interpret mechanical blueprints and GD&T symbols
• Experience working with tight tolerances and precision assembly work
• Hands-on familiarity with milling machines and/or lathes (basic machining capability)
• Ability to lift up to 50 lbs and stand for extended periods
• Basic computer skills for documentation and communication

Preferred Experience

• Background in machine shops, fabrication shops, OEM manufacturing, or industrial equipment assembly
• Experience assembling large mechanical systems from start to finish
• Exposure to rigging, heavy component handling, or industrial installation environments

Work Environment & Location Details

This is an on-site, 5-day-per-week manufacturing role based in Leominster, MA. The work involves large-scale mechanical assembly in an industrial shop environment.

Primary commuter areas: Fitchburg, Gardner, Lancaster, Lunenburg, Sterling, Shirley, Clinton, Westminster, and Worcester (30–45 min range). Local candidates are strongly preferred due to onsite requirements and limited relocation support.