CNC Machinist III
Job Description
We are seeking a skilled CNC Machinist to support high-precision manufacturing operations in a fast-paced, safety-focused environment. This role is ideal for machinists who take pride in craftsmanship, quality, and continuous improvement. The CNC Machinist will operate, set up, and maintain CNC lathes, mills, and VTLs while producing complex components to exact specifications in metal and plastic materials.
You’ll collaborate closely with quality teams and project coordinators to ensure production goals are met while maintaining the highest standards of safety, accuracy, and efficiency.
Key Responsibilities:Operate CNC lathes, mills, and VTL machines to produce high-precision components
Set up machines, load fixtures, change inserts, touch off tools, and run pre-written CNC programs
Modify basic G-code as needed to support machining operations
Load and unload parts, deburr components, and monitor machine cycles
Inspect parts using precision measuring tools to verify conformance to specifications
Maintain production records, count cards, and documentation
Perform routine maintenance and fluid level checks on assigned machines
Support finishing, polishing, and additional machining cell activities as required
Work closely with quality teams to resolve issues and maintain product standards
Participate in continuous improvement initiatives to enhance efficiency and quality
Maintain a clean, organized, and safe work environment
Follow all safety, quality, regulatory, and materials-handling procedures
Promote a strong safety culture and comply with PPE requirements
Minimum of 2 years of experience as a CNC Machinist
High School Diploma or GED required
Associate degree or higher in Machining, Manufacturing, or a technical field preferred
Experience machining complex, high-precision parts in metal and plastic
Ability to read blueprints and use precision measuring instruments
Working knowledge of CNC equipment and manual machines
CAM programming experience preferred
Basic computer proficiency
Knowledge of industrial tools, their uses, and maintenance
Ability to stand, walk, stoop, kneel, balance, reach, and sit for extended periods
Regular lifting up to 25 lbs and occasional lifting up to 50 lbs
Exposure to heat, cold, noise, vibration, dust, and fumes
Must be able to wear required PPE including steel-toed boots, safety glasses, hearing protection, and masks
Ability to operate or learn to operate a forklift or overhead crane
Willingness to work overtime and extended hours as business needs require
Ability to work indoors and outdoors in varying weather conditions
1st Shift — Monday through Friday
6:30 AM – 3:00 PM
At Seneca Resources, we are more than just a staffing and consulting firm — we are a trusted career partner. With offices across the U.S. and clients ranging from Fortune 500 companies to government organizations, we connect professionals to meaningful opportunities that align with their skills and career goals.
Our consultants and contractors enjoy comprehensive benefits, including health, dental, and vision coverage, 401(k) retirement plans, paid time off, education assistance, wellness programs, and the support of a dedicated team that advocates for their success.
Seneca Resources is proud to be an Equal Opportunity Employer and is committed to building a diverse and inclusive workplace where all qualified individuals are encouraged to apply.
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Seneca Resources is client driven provider of strategic Information Technology consulting services and Workforce Solutions to government and industry. Seneca Resources is a leading IT services provider with offices in Reston, Virginia, Alabama and Columbia, Maryland that service clients throughout the United States. The key to our success lies within our strong corporate culture which drives our business. We challenge our staff through engaging work, and we reward our staff through competitive compensation, extensive professional training, and excellent opportunities for career advancement. In turn, we look for only the best and brightest to join our team. We are an Equal Opportunity Employer and value the benefits of diversity in our workplace.