Mechanical Technician Jobs in Illinois
Mechanical Technician jobs in Illinois are consistently active, with strong demand across manufacturing, heavy equipment, industrial automation, and utility infrastructure, covering everything from entry-level shop floor roles to senior maintenance and systems positions. Chicago, Rockford, and Joliet are the busiest hiring markets, anchored by employers like Caterpillar, Illinois Tool Works, and Navistar, all of which maintain deep technician workforces in the state. The most sought-after specialties are hydraulics, pneumatics, CNC maintenance, and industrial controls. Find a role that fits below and apply directly.
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The expected hiring range for this position is:
$28.30-$34.51.Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such the scope and responsibilities of the position, qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs.
About the Role:
Fermilab is seeking Mechanical Technician who under general supervision, provides moderately complex to complex technical support for an assigned area, typically an experimental or support group. Depending on the area of assignment, performs some or all of the following duties:
What your day-to-day as a Technician III at Fermilab will look like::
- Fabricates, sets-up, operates, tests, repairs, and/or modifies a wide variety of moderately complex to complex electrical/electronic and/or mechanical equipment, systems, and devices for Laboratory projects/equipment in the assigned area, based on drawings, diagrams and schematics.
- Operation of detector systems requiring 24/7 rotating shift coverage.
- May act as a point person for technical issues in the assigned area. Assists in construction and assembly of experiment and support equipment. Prepares set-up for testing phases of equipment. Prepares and tests equipment for operation using appropriate diagnostic software.
- Writes, updates, and tests procedures and documentation for all finished work. Enters relevant work information into a database and/or personal logbook.
- Produces reports as assigned. Electronically prepares and compiles technical data and safety records for equipment using databases, spreadsheets, and other appropriate computing software and programs.
- Provides moderately complex technical support and maintenance for a wide variety of instruments and equipment in the assigned area. Troubleshoots problems and conducts repairs as needed.
- Performs ES&H duties, including environmental surveys, waste disposal, and radiological surveys.
- Conducts periodic safety inspections of assigned area, including generation of hazard analyses. Assists in performing radioactive and chemical waste pick-ups, waste segregation, and related documentation. May prepare waste for disposal and package waste for shipment.
- Responds to operational and emergency requirements. Required to work off-hour shifts or respond to emergency call-ins.
- Procures and maintains inventories of small parts, supplies, materials, and equipment. Completes and submits requisitions.
- Assists in the implementation and design of equipment and systems for area of assignment. Drives quality in all job aspects. May assists in the design and development of equipment and systems.
- Provides guidance to less experienced technicians or contractors. As assigned, often serves as shift supervisor for specific project or task.
- Performs other duties as assigned by supervisor.
- Abides by and is responsible for performing all duties in accordance with all environmental, health and safety regulations and practices pertinent to this position.
Essential Competencies and Attributes for Success:
- HS degree (or technical certificate or equivalent) plus 5+ years of extensive related experience or 3+ years’ experience at a DOE laboratory or in a technical skill of strategic importance to the Lab’s mission (e.g., cryo, radio frequency, radiation protection, clean room, etc.). Experience working in a DOE laboratory environment is preferred.
Applicable Knowledge, Skills and Abilities Required:
- Demonstrated experience in the assigned area.
- Possesses and applies comprehensive knowledge of electrical, mechanical and/or ES&H technology concepts, practices, and procedures from extensive experience or academic study. Possesses advanced knowledge in specific areas.
- Ability to work on complex projects and assignments.
- May be required to legally operate a government vehicle.
Work Arrangement:
Please note that the described work arrangement is subject to change based on business needs and is not guaranteed to be final.
- Onsite: This is an onsite role, and the candidate must be able to work from our Batavia office.
Benefits/Perks:
Fermilab offers a competitive and comprehensive benefits program, including:
- Medical, Dental, Vision and Flexible Spending Accounts
- Paid time off
- Life insurance
- Short and Long-term disability insurance
- Retirement benefits
- Onsite day care
Why Fermilab:
Fermilab is America’s premier laboratory for particle physics and accelerator research, funded by the U.S. Department of Energy. We support discovery science experiments in Illinois and locations around the world, including deep underground mines in South Dakota and Canada, mountaintops in Arizona and Chile, CERN in Europe and the South Pole.
Pre-Employment Screening:
Drug-Free Workplace & Pre-Employment Screening
Fermilab is dedicated to fostering a safe, productive and drug-free environment. An offer of employment is contingent upon the successful completion of a background check and drug screening.
HSPD-12
In accordance with Homeland Security Presidential Directive 12 (HSPD-12) new employees are required to obtain and maintain a HSPD-12 Personal Identity Verification (PIV) Credential. To obtain this credential, new employees must successfully complete and pass a federal background check investigation. This investigation includes a declaration of illegal drug activities, including use, supply, possession, or manufacture. This includes marijuana and cannabis derivatives, which are still considered illegal under federal law, regardless of state laws. Failure to obtain or maintain such government access authorization could result in the withdrawal of a job offer or future termination of employment.
Foreign Government Sponsored Activities
Fermilab employees, and certain guest researchers and contractors, are subject to particular restrictions related to participation in Foreign Government Sponsored or Affiliated Activities, as defined and detailed in United States Department of Energy Order 486.1A. Such individuals will be asked to disclose any participation for review by Fermilab's Office of General Counsel.
REAL-ID Requirement for access to Fermilab Campus
Fermilab requires all members of the public to produce a REAL-ID, or equivalent, to access the Fermilab Campus for interviews or career events. A list of acceptable forms of ID can be found here: https://get-connected.fnal.gov/wp-content/uploads/2021/09/REALID-Documents.pdf. If a candidate is selected for an interview but does not possess any of the equivalent documents, we may schedule a virtual interview.
Equal Opportunity Statement
Fermilab is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information, and other legally protected categories.
See All 44 Mechanical Technician Jobs in Illinois
Find roles in Illinois that match your experience and apply in just a few clicks.
Find Mechanical Technician JobsMechanical Technician Jobs by City in Illinois
Where Illinois roles are concentrated, by current openings.
Mechanical Technician Job Market in Illinois
A snapshot from current Illinois openings, updated as new roles post.
Who's Hiring


Top Industries Hiring
- Automotive
- Technology & Software
- Consulting & Professional Services
What Illinois Employers Look For
The qualifications that appear most often in mechanical technician jobs across Illinois.
- Associate degree or technical diploma in mechanical technology or a related field
- Hands-on experience with hydraulic, pneumatic, or mechanical systems maintenance and repair
- Ability to read and interpret technical drawings, schematics, and equipment manuals
- Proficiency with diagnostic tools, precision measuring instruments, and hand and power tools
- Experience supporting preventive maintenance programs in a manufacturing or industrial environment
- Familiarity with OSHA safety standards and safe work practices in industrial settings
Mechanical Technician Jobs in Illinois: Frequently Asked Questions
How do you become a mechanical technician in Illinois?
Most mechanical technician roles in Illinois do not require a state-issued license, but employers strongly prefer candidates who hold an associate degree or technical certificate from an Illinois community college or trade program, such as those offered through the Illinois Community College Board system. Completing an apprenticeship registered with the Illinois Department of Labor gives candidates a clear edge. Certifications from bodies like the National Institute for Metalworking Skills or the Society of Manufacturing Engineers are widely recognized by Illinois manufacturers and can substitute for or complement formal degrees.
Which companies hire mechanical technicians in Illinois?
Employers hiring mechanical technicians in Illinois right now include AUTOMOTIVE TECHNOLOGY EXPERTS, Fermilab, and Graphic Packaging International, based on current listings on Migrate Mate as of November 2026. Illinois's dense concentration of manufacturing plants, distribution centers, and industrial campuses means openings turn over regularly across both large anchor employers and mid-size suppliers throughout the Chicago metro and Rockford-to-Joliet corridor.
Which Illinois cities have the most mechanical technician jobs?
Chicago, Batavia, and Normal have the most mechanical technician openings in Illinois. Chicago leads because of its sheer concentration of industrial facilities, corporate manufacturing headquarters, and utility operations, while Rockford and Joliet draw consistent demand from aerospace component makers, heavy equipment producers, and logistics infrastructure that requires ongoing mechanical maintenance teams.
Are there remote mechanical technician jobs in Illinois?
Yes, but they're rare. About 0% of mechanical technician openings tied to Illinois are remote or hybrid as of November 2026, which reflects how hands-on the role is by nature. The portions most amenable to remote work are technical support, equipment documentation review, or applications engineering functions, but the core maintenance and repair duties require an on-site presence.
How can I get hired as a mechanical technician in Illinois with little or no experience?
The most realistic entry path is an apprenticeship or an entry-level maintenance helper role at a large Illinois manufacturer, where on-the-job training is structured and progressive. Caterpillar and Illinois Tool Works both run technician development pipelines that bring in candidates from community college technical programs with no prior employer experience. Applying as a maintenance associate or facilities technician at industrial or logistics sites is a common lateral entry point. Earning a National Institute for Metalworking Skills certification while still in school gives a candidate a concrete credential that Illinois employers recognize during screening.
Where can I find and apply to mechanical technician jobs in Illinois?
You can find and apply to mechanical technician jobs in Illinois on Migrate Mate, which lists current openings across the state. Search the available roles, find the ones that match your experience and location, and apply directly to each one.
See All 44 Mechanical Technician Jobs in Illinois
Find roles in Illinois that match your experience and apply in just a few clicks.
Find Mechanical Technician Jobs