CNC Mill Machinist – Multi‑Axis, Space & Defense Projects

Johns Hopkins Applied Physics Laboratory; Laurel (MD); On-site; USD 42,000 - 71,000; Full time

Job summary

Johns Hopkins University Applied Physics Laboratory (APL) in Laurel, MD is seeking a skilled CNC Machinist to join our fabrication team. You will set up, program, and operate 3-axis and multi-axis CNC milling machines, interpreting GD&T blueprints and selecting proper tooling.

Work involves learning and applying sophisticated programming, fabricating complex hardware, and collaborating with engineers to support space, ocean, and national security programs.

Qualifications

• High School diploma or equivalent required.
• 5+ years of experience with setup, programming, and operation of CNC machining equipment.
• Experience with CAD/CAM programming software, Mastercam preferred.
• Proficiency with general computer functions (email, files, MS Office).
• Functional understanding of G-Code/Heidenhain.
• Experience with vertical or multi-axis CNC milling machines and manual milling.
• Experience interpreting blueprints with GD&T.
• Ability to obtain Interim Secret clearance by start date and eventual Secret clearance.

Responsibilities

• Set up, program, and operate CNC and conventional milling machines for end-to-end manufacturing.
• Interpret solid models and blueprints, applying GD&T to meet specs.
• Perform in-process inspection using precision instruments and coordinate with QA.
• Collaborate with engineers and designers to optimize complex designs.
• Maintain proficiency with applicable quality processes and ERP documentation.
• Adhere to safety, quality, and production procedures.

Skills

CNC machining

GD&T

G-Code/Heidenhain

Blueprint interpretation

Quality inspection

Team collaboration

Security clearance eligibility

Education

High School diploma or equivalent

Tools

Mastercam

CAD/CAM software

3-axis and multi-axis CNC milling

CNC controls (Mazak, DMG-Mori, Haas, Heidenhain)

Job description

Johns Hopkins University Applied Physics Laboratory (APL) in Laurel, MD is seeking a skilled CNC Machinist to join our fabrication team. You will set up, program, and operate 3-axis and multi-axis CNC milling machines, interpreting GD&T blueprints and selecting proper tooling.

Work involves learning and applying sophisticated programming, fabricating complex hardware, and collaborating with engineers to support space, ocean, and national security programs.