Maintenance Engineer

Job Title: Maintenance Engineer Job Description
The Maintenance Engineer sets up and operates CNC milling and lathe machinery to produce precision parts, performs tool changes and offsets, and supports material loading into equipment. This role conducts quality inspections using micrometers, calipers, and gauges, and ensures work areas remain clean and safe. The position combines hands-on mechanical work, basic electrical and wiring tasks, and the use of hand and power tools in a modern, temperature-controlled production environment.
Responsibilities

• Set up CNC milling and lathe machines to manufacture precision parts according to specifications.
• Perform tool changes and adjust machine offsets to maintain accurate and efficient production.
• Assist with loading raw materials and components into CNC machinery in a safe and organized manner.
• Complete quality inspections using micrometers, calipers, and gauges to verify parts meet required tolerances.
• Read and interpret blueprints and schematics to guide part machining and assembly work.
• Use hand tools and power tools to support fabrication, assembly, and maintenance activities.
• Perform wiring tasks, including feeding wires and crimping them securely, requiring strong hand dexterity.
• Follow written and verbal directions carefully to ensure consistent production and maintenance standards.
• Maintain clean and organized work areas and follow workplace safety procedures at all times.
• Support general labor and production tasks as needed to keep operations running smoothly.
• Apply basic computer skills, including use of Microsoft Office applications, to document work and access instructions.
• Troubleshoot and perform maintenance on equipment, including PLC-related work, to minimize downtime.

Essential Skills

• At least 2 years of experience in maintenance work that includes PLC-related tasks.
• Hands-on experience setting up and working with CNC machines, including CNC lathes and CNC mills.
• Ability to read and interpret blueprints and schematics for part machining and assembly.
• Experience with fabrication and assembly in a production or manufacturing environment.
• Proficiency using hand tools and power tools for mechanical and electrical tasks.
• Wiring experience, including feeding and crimping wires, with sufficient hand strength for repetitive tasks.
• Strong attention to detail to ensure accurate machining, assembly, and quality inspection.
• Ability to follow directions consistently and work within established procedures and standards.
• Basic computer skills, including use of Microsoft Office applications, for documentation and communication.
• Comfort performing general labor and production support tasks as part of daily responsibilities.

Additional Skills & Qualifications

• Experience working with PLCs beyond basic maintenance is a plus.
• Electrical experience at a higher level is considered an advantage.
• Prior automation experience in a manufacturing or production environment is preferred.
• Background in using precision measurement tools such as micrometers, calipers, and gauges.
• Exposure to temperature-controlled production facilities and clean work environments.
• Ability to work effectively on either first or second shift as needed by the operation.

Why Work Here?
Employees benefit from a clean, temperature-controlled work environment designed for comfort and safety, along with full benefits that support long-term stability and well-being. The organization offers holiday pay and comprehensive health, vision, and dental coverage, as well as a 401(k) plan with company match to help team members build their financial future. The focus on a well-maintained facility and structured shifts promotes a balanced work-life experience and a professional atmosphere.
Work Environment
The role is based in a very clean, temperature-controlled production facility where safety and organization are prioritized. Team members use CNC milling and lathe machines, hand tools, power tools, and precision measurement instruments such as micrometers, calipers, and gauges, along with basic computer applications like Microsoft Office. The position follows a structured shift schedule: first shift runs Monday through Friday from 7:00 a.m. to 3:30 p.m., and second shift runs Monday through Friday from 3:00 p.m. to 11:30 p.m., with multiple openings on each shift. The environment supports focused, hands-on technical work in a modern manufacturing setting.
Job Type & Location
This is a Contract position based out of Sioux City, IA.
Pay and Benefits
The pay range for this position is $24.00 - $37.00/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)
Workplace Type
This is a fully onsite position in Sioux City,IA.
Application Deadline
This position is anticipated to close on Aug 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.