CNC Machinist

Job Details: Role: CNC Machinist Location: Sterling, Virgina (On-site) Duration: 12+ Months Contract Job Summary: We are seeking a CNC Machinist on behalf of Matsys, The CNC Machinist is responsible for setting up and operating CNC machines to produce high-quality precision components according to engineering drawings and specifications. This role requires hands-on machining expertise, strong attention to detail, and the ability to maintain tooling, equipment, and process documentation to meet tight tolerances, deadlines, and customer requirements, often in support of defense projects. This position is expected to be primarily assigned to our research and development facility (6 am-2:30 pm, Monday – Friday), but the candidate should be flexible and willing to cross-train in our production environment (6 am-4:30 pm, Monday – Thursday), as well. The successful candidate will be hired as a Machinist II or III based on experience and skillset. Job Description: Set up and and operate CNC mills and lathes to produce precision parts Interpret engineering blueprints, technical drawings, and work orders to ensure parts meet tolerances and quality standards Perform machine offsets, tool changes, and adjustments as necessary Inspect parts using calipers, micrometers, and gauges Troubleshoot machining programs and processes Maintain machine tools, cutting equipment, and workstations in a clean and safe condition Complete documentation such as job travelers, inspection reports, and nonconformance records Collaborate with engineers and others to improve machining processes and implement lean manufacturing practices Follow all company compliance requirements Other duties as assigned Required: Must be a U.S. citizen due to government contract requirements High School diploma or equivalent 3+ years of experience operating CNC machines in a precision (metal part) manufacturing environment (aerospace or defense experience desirable) Proficiency with precision measuring instruments (micrometers, calipers, height gauges, bore gauges, etc.) Ability to read and interpret GD&T (Geometric Dimensioning & Tolerancing) Basic program editing experience Ability to follow standard operating procedures (SOPs) and safety guidelines Working Conditions: Standing, walking, lifting/maneuvering up to 50 lbs. Frequent exposure to powders, dust, lubricants, and manufacturing equipment Use of PPE such as gloves, masks, safety shoes, and protective eyewear. Preferred: 2-year degree, technical certification, apprenticeship or equivalent Experience with 5-axis mills Experience operating wire EDM machines Experience programming with CAD/CAM software (MasterCam preferred) Familiarity with ISO 9001 quality systems Competencies: Work Execution & Excellence: efficient planning & quality execution, ability to meet deliverables & deadlines, drive towards excellence Communication & Team Impact: effective & quality communication ability, ability to effectively share technical information, as well as accountability and a team player commitment Technical Expertise & Development: continual learning and commitment to cross-training, strong hands-on mechanical skills Autonomy, Judgment & Decision-Making: Sound judgment and planning ability, risk assessment skills, creativity & critical problem-solving