Maintenance Technician

Job Title: Boiler and Facilities Mechanic / Maintenance Technician
Job Description

This role is responsible for operating, maintaining, and repairing high-pressure boiler systems and related facilities equipment at an on-site cogeneration plant in Naperville, IL. You will ensure safe, reliable, and efficient operation of boilers, turbines, generators, and auxiliary systems that support critical industrial processes. The position combines hands-on mechanical and electrical maintenance with troubleshooting, preventive maintenance, and continuous improvement of plant utilities.

Responsibilities

• Operate high-pressure boilers, turbines, high-voltage generators, and auxiliary equipment at an on-site cogeneration plant that produces electricity.
• Perform preventive maintenance and corrective maintenance on boilers, turbines, generators, and associated plant systems to ensure safe and reliable operation.
• Maintain and repair supporting equipment, including coolers, steam chillers, air compressors, water softeners, fire pumps, distribution equipment, monitoring equipment, and condenser water cooling towers.
• Troubleshoot mechanical, electrical, and control issues on plant equipment to identify root causes and implement effective solutions.
• Make repairs and modifications to equipment to improve reliability, performance, and safety.
• Monitor control boards and regulate equipment according to established procedures and operating parameters.
• Interpret information from recording and indicating instruments to adjust system performance and respond to abnormal conditions.
• Manage parts ordering and maintain inventory of spare parts and consumables needed for ongoing maintenance activities.
• Follow all safety procedures and best practices while working with high-pressure systems, high-voltage equipment, and industrial machinery.
• Document maintenance activities, repairs, and equipment changes as required by plant procedures.
• Collaborate with other maintenance and operations team members to support plant uptime and operational goals.
• Perform additional duties as assigned to support overall facility operations and maintenance.

Essential Skills

• High School Diploma or GED.
• At least 2 years of maintenance experience in an industrial or military environment OR a technical degree or diploma in a maintenance mechanical or electrical discipline.
• Experience with pressure steam plant operations.
• Experience with absorption or steam chiller operations.
• Ability to operate and maintain high-pressure boilers and related plant equipment.
• Ability to work safely with industrial mechanical and electrical systems.
• Capability to climb ladders, work at heights, and work in confined spaces and hot environments.
• Ability to lift up to 75 pounds as required by the role.
• Basic proficiency in troubleshooting mechanical and electrical equipment issues.
• Willingness and ability to work the 4:00 PM – 12:30 AM shift, Sunday through Thursday.

Additional Skills & Qualifications

• Stationary Engineer’s License.
• Formal vocational training in plant maintenance activities with an emphasis on industrial applications, or equivalent job experience in electricity, power distribution, industrial electrical wiring, mechanics, machine operations, general plumbing, heating, ventilation and air conditioning, and boiler operations.
• At least 1 year of experience with PLC-based applications in an industrial environment.
• At least 1 year of experience in plumbing, pipefitting, pump repair, and pump rebuilding.
• Experience working with pumps, welding, bearings, electrical safety, forklifts, gears, hydraulics, valves, and rigging.
• Experience in a Total Productive Maintenance (TPM) or Lean Six Sigma environment.
• Refrigeration certification.
• Welding experience.
• Snow removal experience.
• Strong attention to detail and commitment to safe work practices.
• Ability to interpret technical documentation, equipment manuals, and schematics.
• Effective communication skills and ability to work collaboratively within a maintenance and operations team.

Why Work Here?

You will join an organization that tackles meaningful global challenges by supporting clean water, safe food, and healthy environments. You will have the opportunity to shape your career in a company that values growth, innovation, and continuous learning, while working in an inclusive culture that welcomes diverse perspectives and ideas. A comprehensive benefits package begins on your first day, including medical, dental, and vision coverage, a matching 401(k), a company-paid pension, a stock purchase plan, tuition reimbursement, and additional programs designed to support your financial security and professional development. You will also enjoy on-site amenities such as a free fitness center and access to a daycare facility with competitive rates, helping you balance work and life more effectively.

Work Environment

This position is based in Naperville, IL, at an industrial facility with an on-site cogeneration plant that produces electricity. The standard schedule is 4:00 PM to 12:30 AM, Sunday through Thursday. You will work in and around high-pressure boilers, turbines, high-voltage generators, steam chillers, air compressors, water softeners, fire pumps, distribution equipment, monitoring systems, and condenser water cooling towers. The environment includes exposure to heat, noise, and industrial equipment, and the role requires climbing ladders, working at heights, entering confined spaces, and lifting up to 75 pounds. You will use tools and technologies related to industrial mechanical maintenance, electrical systems maintenance, high-pressure boiler operations, steam plant operations, and PLC and industrial controls. Appropriate work attire and personal protective equipment are required to ensure safety while working with high-pressure, high-temperature, and high-voltage systems.

Job Type & Location

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

Pay and Benefits

The pay range for this position is $34.94 - $34.94/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)

Workplace Type

This is a fully onsite position in Naperville,IL.

Application Deadline

This position is anticipated to close on Jul 27, 2026.

About Aerotek

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.