Assistant Line Leader Jobs in Chicago, IL (NOW HIRING)

The Line Lead oversees daily production activities on designated injection molding lines, ensuring that all operations meet safety, quality, and efficiency standards. This role directs and supports a team of machine operators and packers, coordinates workflow on the production line, and assists with basic troubleshooting and preventive maintenance to keep equipment running smoothly.

• Lead and oversee daily operations on assigned injection molding production lines to meet safety, quality, and efficiency targets.
• Direct, guide, and support a team of operators and packers, ensuring tasks are completed accurately and on time.
• Train team members on proper machine operation, production procedures, and quality standards.
• Monitor production processes, identify issues, and perform basic troubleshooting on molds and machines to minimize downtime.
• Assist with preventive maintenance activities on injection molding machines and auxiliary equipment as directed.
• Use measuring tools such as calipers and micrometers to verify product dimensions and ensure parts meet blueprint specifications.
• Read and interpret blueprints and work instructions to set up and run production jobs correctly.
• Coordinate material flow and packaging activities to maintain a smooth and efficient production line.
• Promote and enforce safe work practices on the production floor, addressing hazards and ensuring compliance with safety guidelines.
• Adapt to changing production needs, including working different shifts, overtime, or weekends when required to support operations.

• Minimum of 2 years of experience in injection molding or plastics manufacturing.
• Proven ability to guide, train, and motivate small production teams.
• Basic knowledge of injection molding machines, auxiliary equipment, and resins.
• Experience using calipers and micrometers to perform dimensional checks.
• Ability to read and understand blueprints and related production documentation.
• Comfort with machine operating and basic troubleshooting on production equipment.
• Understanding of preventive maintenance concepts in a manufacturing environment.
• Ability to stand for long periods and lift up to 35 pounds as part of daily duties.
• Flexibility to work different shifts, overtime, or weekends as needed.

• Previous injection mold experience beyond the minimum requirements.
• Background in production line work within a manufacturing setting.
• Experience operating forklifts in a production environment.
• Familiarity with general production processes and quality checks in plastics or related industries.

Employees join a modern, newly relocated facility that offers a clean and well-organized work environment, supported by a stable and diverse product portfolio that promotes long-term business security. Team members benefit from a comprehensive benefits package, including medical, health, dental coverage, and a 401(k) plan, contributing to strong overall compensation and long-term financial well-being.

The role is based in a brand-new, clean manufacturing building that provides a modern and well-maintained production floor. The current opening is on second shift, running from 3:00 p.m. to 11:30 p.m., with the expectation of flexibility for overtime or weekend work as needed. The environment involves working around injection molding machines, auxiliary equipment, and standard production tools, with regular standing and some lifting required. Attire is typical for a manufacturing setting, emphasizing safety and practicality while working on the production line.

This is a Contract position based out of Elgin, IL.

The pay range for this position is $28.00 - $34.00/hr.

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 Elgin,IL.

This position is anticipated to close on Aug 12, 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.