Senior Machinist — Precision Prototyping & R&D

MIT Lincoln Laboratory; Lexington (MA); On-site; USD 53,078 - 59,126; Full time

Benefits offered by this job

Comprehensive health, dental, and vision plans

MIT-funded pension

Matching 401(k)

Paid leave including vacation and parental leave

Job summary

The MIT Lincoln Laboratory in Lexington, MA, is seeking a talented machinist to support advanced hardware prototypes for national security applications. The role involves CNC programming and operation, including a focus on high-precision, low-volume prototypes. Ideal candidates should have substantial experience in subtractive manufacturing, a strong problem-solving aptitude, and excellent communication skills.

The position also offers opportunities to learn additional manufacturing technologies, ensuring ongoing professional development in a dynamic environment. Benefits include comprehensive health plans and a 401(k) match.

Qualifications

• 6‑15 years of direct experience in subtractive manufacturing.
• Demonstrated expertise with CNC programming and operation.
• Ability to design and fabricate basic fixtures.

Responsibilities

• CNC programming, setup, operation, teardown, and maintenance of equipment.
• Develop fabrication strategies and communicate tooling requirements.
• Support R&D environment focused on prototype development.

Skills

CNC programming

Subtractive manufacturing

Mechanical drawings

Problem-solving

Teamwork

Education

Graduation from a two-year technical school or equivalent training

Tools

SolidWorks CAD

hyperMILL CAM

DMG Mori Seiki NLX lathes

Heidenhain iTNC 530 controllers

Job description

The MIT Lincoln Laboratory in Lexington, MA, is seeking a talented machinist to support advanced hardware prototypes for national security applications. The role involves CNC programming and operation, including a focus on high-precision, low-volume prototypes. Ideal candidates should have substantial experience in subtractive manufacturing, a strong problem-solving aptitude, and excellent communication skills.

The position also offers opportunities to learn additional manufacturing technologies, ensuring ongoing professional development in a dynamic environment. Benefits include comprehensive health plans and a 401(k) match.