Cnc Application Engineer Jobs in Tennessee (NOW HIRING)

Aerotek is Hiring CNC Machine Operators / Machinists!

Are you an experienced CNC Machinist looking to grow your career with a stable and expanding manufacturing company? Aerotek is seeking skilled CNC Machine Operators and Machinists to join a high-production manufacturing team. This is an excellent opportunity to work with advanced CNC equipment, develop your technical skills, and build a long-term career with a company that invests in its employees and facilities.

In this role, you will set up, operate, and maintain CNC machinery to produce high-quality parts that meet engineering specifications and customer requirements. You will interpret blueprints, make machine adjustments, perform minor programming edits, and verify quality using precision measuring tools. Success in this position requires strong mechanical aptitude, attention to detail, and a commitment to safety and quality.

• Read and interpret blueprints, job specifications, and engineering drawings.
• Set up and operate CNC mills and lathes according to production requirements.
• Load programs, adjust offsets, configure tooling, and perform machine changeovers.
• Make minor edits to CNC programs and save revisions accurately.
• Verify product quality using micrometers, calipers, gauges, and other precision measuring equipment.
• Monitor machine operations to identify defects, dimensional inaccuracies, or equipment issues.
• Perform routine machine maintenance, including cleaning, lubrication, and minor component replacement.
• Set stops, guides, and tooling to ensure accurate dimensions and repeatable results.
• Measure and inspect parts throughout the machining process to maintain quality standards.
• Remove burrs, sharp edges, rust, and scale using powered hand tools.
• Safely operate hoists and cranes to move materials and finished products.
• Assist with riveting and spot welding as required.
• Package, label, and transport finished materials to designated areas.
• Follow all safety procedures and maintain a clean, organized work environment.
• Collaborate with teammates and supervisors to achieve production goals.
• Complete training on first shift before transitioning to an assigned shift.

• High school diploma or GED.
• 1 to 2 years of CNC machining experience preferred, or completion of a Machine Tool Technology program or equivalent technical training.
• Experience operating CNC mills and/or CNC lathes in a manufacturing environment.
• Ability to read and interpret blueprints and engineering drawings.
• Experience using micrometers, calipers, gauges, and other precision measuring tools.
• Understanding of CNC machining processes, including milling, turning, and grinding operations.
• Familiarity with CNC controls, G-code, and M-code concepts.
• Ability to troubleshoot minor machine issues and perform program adjustments.
• Strong mechanical aptitude and attention to detail.
• Ability to work safely in a fast-paced production environment.

• Technical college Machine Tool Technology certification or equivalent training.
• Experience in a job shop or high-mix manufacturing environment.
• Familiarity with Siemens CNC controls.
• Grinding and secondary machining experience.
• Experience with riveting and spot welding.
• Willingness to learn multiple workstations and cross-train.
• Strong communication and teamwork skills.
• Ability to work overtime and occasional Saturdays when needed.

Multiple shift opportunities are available:

• Monday through Friday
• 3:30 PM to 10:30 PM
• Paid for 8 hours while working 7 hours
• Shift differential included
• Overtime available, with potential schedules up to approximately 50 hours per week
• Occasional Saturday work

• Monday through Friday
• 10:30 PM to 7:00 AM
• Higher shift differential
• Overtime available until 8:30 AM when scheduled
• Occasional Saturday work

Training: All new hires will complete 4 to 8 weeks of training on day shift before moving to their assigned schedule.

This is a Permanent position based out of Lexington, TN.

The pay range for this position is $50814.00 - $55895.00/yr.

medical, dental, and vision insurance, a 401k plan with employer matching, and paid time off, along with perks like an Employee Assistance Program (EAP), tuition reimbursement, and employee discounts. Additional benefits can include life insurance, flexible spending accounts (FSAs), and access to fitness facilities

This is a fully onsite position in Lexington,TN.

This position is anticipated to close on Aug 14, 2026.

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.

We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meet their goals, skills, and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role in solving companies’ construction, manufacturing, and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are-everything spirit to the test as your career continues to grow.