Machinist Lancesoft • Wilmington, Massachusetts •

CONTRACTOR

Posted 05/2026 Job Description Job Summary

Duration:

Full-Time Contract (12 Months, Temp-to-Perm Eligible) Pay Rate- $40-$50/hr on W2 Position Overview We are seeking an experienced Precision Machinist (Contractor D level) to support aerospace and defense manufacturing operations in a prototype and engineering-focused environment. This role involves high-precision manual machining, close collaboration with engineering teams, and the fabrication and rework of specialized aerospace hardware. This is a hands-on, non-production role supporting unique and complex engineering builds. Key Responsibilities Set up, operate, and adjust manual and semi-automated machining equipment, including Bridgeport mills and manual lathes Perform precision drilling and reaming operations with tolerances as tight as .0001"-.0003" Execute pinning operations using precision dowel pins to achieve accurate slip and sliding fits Align and indicate drill tooling for high-precision setups Utilize measurement tools such as Deltronic pins and other precision instruments Perform deburring, polishing, and surface preparation to aerospace standards Assemble and disassemble mechanical components and fixtures Support prototype development, rework, and engineering modifications Collaborate closely with engineers to troubleshoot and resolve technical challenges Ensure compliance with safety, quality, and FOD prevention standards Interpret and execute work from blueprints, drawings, and process documentation Requirements Minimum 4 years of experience in manual precision machining Proficient with manual milling machines (Bridgeport or equivalent) and manual lathes Strong experience working with tight tolerances in high-precision environments Ability to read and interpret engineering drawings and technical documentation Experience with Acu-Rite or similar 3-axis milling controls Strong attention to detail and commitment to quality workmanship High School Diploma or equivalent required Preferred Qualifications Experience in aerospace, defense, or space hardware manufacturing Exposure to prototype or non-production machining environments Lapping and optical handling experience Strong computer literacy (Microsoft Office Suite) Job and company information not to be copied, shared, scraped, or otherwise disseminated without explicit consent of JSfirm, LLC.