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Factory Assembly Jobs in Illinois (NOW HIRING)

Seal Repair Technician (Assembly)

Bolingbrook, IL · On-site

$18 - $24.75/hr

... assembly of rotating equipment. The Seal Repair Technician follows instruction from a Repair job ... Works from factory work orders, prints, rework orders and verbal instructions. Assists newer repair ...

Cell Associate

Marengo, IL

$18/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Responsible for performing assembly or non-CNC operations according to Standard Work Documentation ... The Company's end markets benefit from meaningful secular demand tailwinds, and include factory ...

The Smart Factory Automation Project Manager is primarily responsible for the successful delivery ... Assembly, Training and Applications - with the end goal of achieving a successful project ...

Manifold Assembler I

Vernon Hills, IL · On-site

$18.25 - $20.25/hr

... Factory Automation. As the Drive & Control Company, we develop, produce, and distribute our ... assembly process Depending on the line and the business needs, employee may prep parts, de-burr ...

Manifold Assembler I

Vernon Hills, IL · On-site

$18.25 - $20.25/hr

... Factory Automation. As the Drive & Control Company, we develop, produce, and distribute our ... assembly process Depending on the line and the business needs, employee may prep parts, de-burr ...

Manifold Assembler I

Vernon Hills, IL · On-site

$18.25 - $20.25/hr

... Factory Automation. As the Drive & Control Company, we develop, produce, and distribute our ... assembly process Depending on the line and the business needs, employee may prep parts, de-burr ...

... Factory Automation. As the Drive & Control Company, we develop, produce, and distribute our ... assembly orders from start to finish according to company quality standards • Assemble per ...

Manifold Assembler I

Vernon Hills, IL · On-site

$18.25 - $20.25/hr

... Factory Automation. As the Drive & Control Company, we develop, produce, and distribute our ... assembly orders from start to finish according to company quality standards • Assemble per ...

Manifold Assembler I

Vernon Hills, IL · On-site

$18.25 - $20.25/hr

... Factory Automation. As the Drive & Control Company, we develop, produce, and distribute our ... assembly orders from start to finish according to company quality standards • Assemble per ...

Mechanical Assembler

Mount Carroll, IL · On-site

$17.25 - $21.50/hr

Must be able to read and follow assembly prints in assigned Focus Factory * Must be able to safely perform assembly functions using hand, pneumatic and electric torque tools * Must be able to safely ...

Manifold Assembler I

Vernon Hills, IL · On-site

$18.25 - $20.25/hr

... Factory Automation. As the Drive & Control Company, we develop, produce, and distribute our ... assembly orders from start to finish according to company quality standards • Assemble per ...

Mechanical Assembler

Mount Carroll, IL · On-site

$17.25 - $21.50/hr

Must be able to read and follow assembly prints in assigned Focus Factory * Must be able to safely perform assembly functions using hand, pneumatic and electric torque tools * Must be able to safely ...

Assembly 1st shift

Princeton, IL

$15 - $17.75/hr

  • Medical

  • Dental

  • Vision

Arrive each day on time * Assist in the movement of product from one location to another, within the manufacturing job site, factory, or warehouse. * Read customer orders to determine which items ...

General Factory Worker

Round Lake, IL

$17.81/hr

  • Medical

  • Life

  • Retirement

  • PTO

Mechanical assembly of parts and components What We're Looking For We're looking for dependable, detail-oriented individuals who show up on-time and are ready to work and learn. Required: * Reliable ...

General Factory Worker

Round Lake, IL · On-site

$17.81/hr

  • Medical

  • Life

  • Retirement

  • PTO

Mechanical assembly of parts and components What We're Looking For We're looking for dependable, detail-oriented individuals who show up on-time and are ready to work and learn. Required: * Reliable ...

Showing results 21-40

Factory Assembly information

See Illinois salary details

$10

$16

$20

How much do factory assembly jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for factory assembly in Illinois is $16.34, according to ZipRecruiter salary data. Most workers in this role earn between $14.90 and $17.45 per hour, depending on experience, location, and employer.

What is factory assembly?

Factory assembly refers to the process of putting together components or parts to create finished products in a manufacturing setting. Assembly workers typically follow specific instructions and use tools or machinery to assemble products efficiently and accurately. The work can range from simple manual tasks to operating complex automated equipment, depending on the industry and product. Factory assembly is essential in industries such as automotive, electronics, and consumer goods to ensure products are built to quality standards and delivered on time.

What are some common challenges faced in a factory assembly role, and how can they be managed effectively?

In a factory assembly role, common challenges include meeting production quotas, maintaining high-quality standards, and adapting to repetitive tasks. Workers may also need to quickly learn new assembly processes as products or machinery are updated. Effective communication with team members and supervisors is crucial to ensure workflow efficiency and address any issues promptly. Regularly rotating tasks, following safety protocols, and seeking feedback can help manage these challenges and contribute to a positive work environment.

What are the key skills and qualifications needed to thrive as a factory assembly worker?

To thrive as a Factory Assembly Worker, you need mechanical aptitude, manual dexterity, attention to detail, and often a high school diploma or equivalent. Familiarity with assembly line machinery, hand tools, and sometimes basic quality control systems is typically required. Strong teamwork, reliability, and the ability to follow instructions precisely are crucial soft skills. These abilities ensure consistent product quality, workplace safety, and efficient production in a manufacturing environment.

What is the difference between Factory Assembly vs Factory Line Worker?

AspectFactory AssemblyFactory Line Worker
Primary RoleAssembling products or componentsPerforming specific tasks on a production line
Skills & CertificationsBasic mechanical skills, safety trainingSame as Factory Assembly, often with additional line-specific training
Work EnvironmentManufacturing plant, assembly stationsAssembly line or production line
Industry UsageManufacturing, electronics, automotiveManufacturing, electronics, automotive

Both roles are integral to manufacturing, involving hands-on work in factories. Factory Assembly typically involves assembling entire products or major components, while Factory Line Workers focus on specific tasks along a production line. The skills and work environment are similar, making these roles closely related but distinct in scope.

What does a factory assembly worker do in a factory?

A factory assembly worker is responsible for assembling products or parts on a production line, following specific procedures and safety guidelines. They often use hand tools, machinery, and work in a team environment to ensure efficient and accurate manufacturing. Attention to detail and the ability to perform repetitive tasks are important skills for this role.

What are popular job titles related to Factory Assembly jobs in Illinois?

For Factory Assembly jobs in Illinois, the most frequently searched job titles are:

What cities in Illinois are hiring for Factory Assembly jobs?

Cities in Illinois with the most Factory Assembly job openings:

Infographic showing various Factory Assembly job openings in Illinois as of August 2026, with employment types broken down into 79% Full Time, 9% Part Time, 1% Temporary, 8% Contract, and 3% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $33,988 per year, or $16.3 per hour.

Seal Repair Technician (Assembly)

Smiths Group

Bolingbrook, IL • On-site

$18 - $24.75/hr

Full-time

Posted 4 days ago


Job description

Company Description

John Crane, a business of Smiths Group, is a global leader in mission-critical flow control solutions for energy and process industries that enable efficient and sustainable operations. Our products include mechanical seals and systems, couplings, bearings, filtration systems, and predictive digital monitoring technologies. 

We have a global network of more than 200 sites in over 50 countries and employ more than 6,000 people worldwide. We partner with our customers to help them keep their operations safe, reduce downtime, improve efficiency, and meet the latest environmental standards. 

John Crane is part of Smiths Group. For over 170 years, Smiths has been pioneering progress by engineering for a better future. We serve millions of people every year, helping to create a safer, more efficient, productive, and better-connected world across four global markets: energy, security & defence, space & aerospace, and general industrial. Listed on the London Stock Exchange, Smiths employs approximately 16,000 colleagues in over 50 countries. 

Job Description

Under general supervision, the Seal Repair Technician is responsible for all processes related to disassembly and assembly of rotating equipment. The Seal Repair Technician follows instruction from a Repair job packet and router to perform DCI (Dismantle Clean and Inspect) and gives a written description of the wear and condition of critical components seal.

This position completes all inspection forms taking pictures of all critical components and uses inspection equipment for proper documentation of the assembly. With assistance identifies, inspects and evaluates material returned, determines repair operations, performs simple shop operations, verify specifications, initiate work and purchase orders.

Receives John Crane parts and materials returned by customers and branch offices. Evaluates from a condition of material, checks current drawing revisions and general product knowledge whether material is repairable or non-repairable.
Identifies and inspects material returned.
Ensures all components are properly cleaned and free from foreign material per departmental procedures
Performs the assembly of the seal once the repair has been released to the shop and all components have been replaced or reconditioned and marked ready for assembly.
Under close supervision, repairs returned seals and seal parts.
May perform parts structuring, checks cost structure, and determines price of repair, ensures assembly is structured correctly, and price repair.
Determines necessary repair operations, ensures BOM (bill of materials) / drawings / repair parts match.
Performs simple operations on drill press (single spindle), tool post grinder, bead blast polisher and lapping machine.
Verifies part specifications with measuring instruments such as micrometer, vernier caliper, dial indicator and optical flats.
May initiates purchase orders for new jobs if vendors are involved.
Consults with Engineering or Sales departments as necessary.
Maintains necessary records and small inventory of seal parts used for repair orders.
Works from factory work orders, prints, rework orders and verbal instructions.
Assists newer repair personnel as necessary.
Sets up and troubleshoots lapping machines for repair maintenance.
May perform direct contact with customers on service and/or phone, checks computer system for credit and address information, price repairs.

Qualifications
  • High School Diploma or equivalent.
  • 1-3 years' experience in mechanical assembly positions in a manufacturing setting. 
  • Experience with mechanical seals is a plus.
  • Mechanically inclined. 
  • Experience in a warehouse environment is helpful. 
  • Experience reading blueprints a plus.
Additional Information

With colleagues stretching across the globe, we are proud of our diversity. To foster inclusivity, we run employee resource groups (ERGs) to provide a safe space for employees to connect and support each other. Our cross-business ERGs include Veterans, Pride Network, Black Employee Network, Women@Work Network, and Neurodiversity. 

Across our company, we recognize excellence, culminating in the Smiths Excellence Awards, our annual celebration of the most extraordinary activities, people, and projects that best showcase our strengths and help drive our business forward. We announce these on our annual Smiths Day, a global celebration of Smiths around our network. 

Join us for a great career with competitive compensation and benefits, while helping engineer a better future. 

#ZR

We believe that different perspectives and backgrounds are what make a company flourish. All qualified applicants will receive equal consideration for employment regardless of color, religion, sex, sexual orientation, gender identity, national origin, economic status, disability, age, or any other legally protected characteristics. We are proud to be an inclusive company with values grounded in equality and ethics, where we celebrate, support, and embrace diversity.

At no time during the hiring process will Smiths Group, nor any of our recruitment partners ever request payment to enable participation - including, but not limited to, interviews or testing. Avoid fraudulent requests by applying jobs directly through our career's website (Careers - Smiths Group plc)