Machinist

Piper Companies is seeking a Machinist to join a Research Laboratory, performing on-site work in Adelphi, MD . In this role, you will leverage CNC and manual machining expertise to play a critical part in fabricating and modifying precision components for advanced research programs. This position offers the opportunity to work independently on complex projects that require creativity, problem-solving, and technical excellence.

Responsibilities:

• Execute complex technical assignments requiring creativity and problem-solving to adapt equipment, processes, and techniques for unique project needs.

• Fabricate and modify precision components to extremely tight tolerances, ensuring accuracy and quality for specialized research applications.

• Apply broad engineering and scientific principles to troubleshoot, design, and implement solutions independently with minimal supervision.

• Collaborate with project leads and stakeholders to define objectives, plan methods, and identify materials and equipment necessary for successful outcomes.

Qualifications for this position include: 

• Must have high school diploma or GED

• Proficient in CNC machining including HAAS mills and lathes, with ability to generate machine codes and operate equipment independently.

• Experience with MasterCAM/SolidCAM software for programming CNC machines and creating precision parts.

• Skilled in manual machining for prototype work and capable of interpreting sketches, drawings, and verbal instructions.

• Strong shop math skills and ability to maintain close tolerances for high-precision fabrication.

• Must be eligible to obtain/maintain Secret-level security clearance

Compensation for the Director of Infrastructure includes:

• Salary Range: $35 - $40 / hour, W-2 Contract

• Comprehensive Benefits: Medical, dental, and vision coverage, life insurance, accidental death and dismemberment protection, short- and long-term disability, 401(k) retirement plan, paid time off for full-time employees, and state or contract-required leave for eligible part-time employees.

This job opens for applications on January 23, 2026. Applications for this job will be accepted for at least 30 days from the posting date.

Keywords: Machinist, CNC machining, CNC mill, CNC lathe, G-Code, MasterCAM, SolidCAM, HAAS machines, manual machining, prototype fabrication, precision machining, tight tolerances, welding, TIG welding, stick welding, oxyacetylene, shop math, fabrication, engineering principles, troubleshooting, equipment modification, facility, technical competence, machining centers, drill presses, grinders, band saws, milling machines, lathes, fabrication techniques, security clearance, Secret clearance, independent work, problem-solving, creative thinking, engineering data, cost estimation, project planning, instrumentation, laboratory processes, manufacturing parts, machining codes, government tooling, defense research support.

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