Cnc Jobs in Reston, VA (NOW HIRING)

Job Title: CNC / Manual Machinist

Job Description

This role involves setting up, operating, and monitoring CNC and manual lathes and mills to produce high-quality precision parts in a fast-paced machine shop environment. You will interpret technical drawings, edit CNC programs in MasterCam, and ensure all parts meet strict dimensional and quality standards while supporting continuous process improvements.

Responsibilities

• Set up, operate, and monitor CNC machines, including mills, lathes, grinders, and related equipment, to produce precision parts and products.
• Interpret technical drawings, blueprints, and work orders to determine required machining operations, dimensions, tolerances, and sequencing.
• Load, edit, and adjust CNC programs as needed to ensure parts are produced to specification, including troubleshooting and optimizing programs for efficiency.
• Select, install, and adjust appropriate tools, fixtures, and gauges for each machining process to achieve desired results.
• Verify the conformity and quality of finished parts against specifications and standards before release.
• Perform inspections using precision measuring instruments such as calipers, micrometers, and coordinate measuring machines (CMMs) to confirm parts meet strict quality and dimensional requirements.
• Identify and recommend opportunities for process improvements, including optimizing machining cycle time, tool life, and overall part quality.
• Operate manual mills and/or lathes as needed to support production and prototyping requirements.
• Perform routine machine maintenance and cleaning to ensure reliable operation and a safe work area.
• Operate multiple machines at one time while maintaining quality and throughput expectations.
• Carry out other related machining and shop duties as assigned to support production and engineering teams.

Essential Skills

• At least 2+ years of related experience in machining, including hands-on work with CNC equipment.
• Proficiency in operating CNC and manual lathes and/or mills in a production or job shop environment.
• Experience editing CNC programs within MasterCam to adjust toolpaths, feeds, and speeds as required.
• Demonstrated ability to perform complete tool setup, including selection and installation of cutting tools, fixtures, and workholding devices.
• Strong skills in reading and interpreting technical drawings and blueprints for machining operations.
• Experience with fixture design to support efficient and accurate machining processes.
• Ability to interpret drawings in accordance with ASME Y14.5-2009 geometric dimensioning and tolerancing (GD&T) standards.
• Ability to inspect parts for dimensional compliance and machining quality using precision measuring instruments such as calipers, micrometers, and CMMs.
• Solid understanding of CNC machining processes, including mills, lathes, and general CNC equipment operation.
• Capability to troubleshoot machining issues and adjust setups or programs to maintain quality and productivity.

Additional Skills & Qualifications

• Experience as a CNC Machinist with experience across multiple machine types is highly beneficial.
• Experience working with tool setup and optimization to improve machining efficiency and tool life.
• Familiarity with identifying and implementing process improvements in a machine shop environment.
• Comfort working with both CNC and manual machining methods to support diverse production needs.

Why Work Here?

You will join a high-performing team of scientists, engineers, and technicians focused on precision, innovation, and continuous improvement. The environment encourages collaboration between technical disciplines, giving you the opportunity to expand your skills and contribute to challenging, meaningful projects. You can expect a professional setting that values quality workmanship, safety, and ongoing development of machining capabilities.

Work Environment

This position is based in a machine shop environment where you will work around loud noises, moving machinery, and typical industrial hazards. Appropriate personal protective equipment (PPE) is provided and expected to be used at all times. The role may require working in shifts depending on production schedules and workload demands. You must be able to lift and maneuver up to 50 pounds and perform repetitive movements as part of daily tasks. The position also requires operating multiple machines at one time while maintaining attention to detail and adherence to safety and quality standards.

This is a Permanent position based out of Dulles, VA.

The pay range for this position is $60000.00 - $85000.00/yr.

company offers:Medical insurance [indeed.com], [indeed.com]Dental insurance [indeed.com], [indeed.com]Vision insurance [indeed.com], [indeed.com]MATSYS also promotes a culture focused on:Team collaborationEmployee impact and innovationProfessional growth opportunitiesSafety, quality, and integrity as core values [matsys.com]

This is a fully onsite position in Dulles,VA.

This position is anticipated to close on Aug 7, 2026. About Aerotek

Aerotek Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.

Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.