Temp Switch Engineer Jobs in Illinois (NOW HIRING)

This full-time CNC Machinist / Programmer role focuses on programming, setting up, and running a cell of Haas CNC mills to produce high-quality prototype and short-run components for a variety of industries. The position is ideal for a self-starter who thrives in a non-production environment where parts, materials, and challenges change frequently, and where craftsmanship, precision, and innovation are central to the work.

• Program, set up, and operate Haas CNC mills using MasterCam to produce precision components.
• Run and manage a dedicated cell of Haas CNC mills, ensuring consistent output and adherence to specifications.
• Create prototype and short-run production parts for a variety of industries and applications.
• Read and interpret engineering drawings and blueprints to determine machining requirements.
• Utilize precision measuring instruments to verify dimensions, tolerances, and overall part quality.
• Select appropriate tooling, speeds, and feeds for various materials and machining operations.
• Perform routine maintenance on CNC machines to ensure optimal performance and minimize downtime.
• Troubleshoot machining issues, adjust programs and setups, and implement corrective actions as needed.
• Perform changeovers efficiently when switching between different parts, materials, or jobs.
• Work independently to plan, prioritize, and complete machining tasks within tight deadlines.
• Collaborate with team members to improve processes, enhance quality, and support continuous improvement initiatives.

• Minimum 5 years of CNC programming and machining experience, focusing on mills (not operator-only experience).
• Proficiency in MasterCam for programming CNC milling operations.
• Hands-on experience programming, setting up, and running Haas CNC mills.
• Strong ability to read and interpret blueprints and engineering drawings.
• Proficiency with precision measuring instruments to verify dimensions and tolerances.
• Demonstrated ability to work independently, solve problems, and meet tight deadlines.
• Solid understanding of tooling selection, machining processes, speeds, and feeds.
• Experience with CNC machining, including setup, programming, and troubleshooting.
• Ability to perform machine changeovers and adjust setups for different parts and materials.

• Experience creating prototype and short-run production parts for multiple industries.
• Background in working with a variety of materials in a non-production, job-shop-style environment.
• Familiarity with machine operation best practices and routine maintenance procedures.
• Comfort working in a dynamic environment where jobs and requirements change frequently.
• No formal degree or specific certification required; equivalent experience considered.

You will join a collaborative, craft-focused environment that values quality, innovation, and individual ownership of work. The role offers the opportunity to work on diverse, non-repetitive projects rather than high-volume production, allowing you to apply and grow your programming and machining skills. You will have the autonomy to manage your own work, contribute ideas for process improvement, and see the direct impact of your craftsmanship on finished components.

This is a full-time position in a machine shop environment centered around a cell of Haas CNC mills and MasterCam programming. You will work with advanced CNC equipment, a variety of materials, and precision measuring tools to produce prototype and short-run parts. The shop is not a high-volume production facility, so the work is varied and project-based, with frequent changeovers and new setups. The environment requires attention to detail, adherence to safety practices, and comfort working around machinery, tooling, and standard shop conditions.

This is a Permanent position based out of Lake Villa, IL.

The pay range for this position is $30.00 - $36.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)

This is a fully onsite position in Lake Villa,IL.

This position is anticipated to close on Sep 8, 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.