Assembler

This Manufacturing Technician role focuses on assembling, testing, and calibrating complex scientific instruments to support production goals within a dedicated work cell. You will work as part of an engaged team, following detailed mechanical, electrical, and optical work instructions to ensure every instrument meets strict quality standards. The position involves hands-on assembly, material handling, inventory verification, and active participation in a collaborative, continuous-improvement culture.

• Build, test, and calibrate all levels of assemblies for complex scientific instruments according to established procedures and quality standards.
• Install completed assemblies into final instrument builds to ensure proper fit, function, and performance.
• Follow detailed mechanical, electrical, and optical work instructions with accuracy and consistency.
• Perform mechanical assembly using hand tools and other appropriate equipment.
• Handle materials and components safely and efficiently, supporting smooth production flow.
• Verify inventory levels and usage to support accurate tracking of parts and materials.
• Assist with basic soldering and related tasks as needed to complete assemblies.
• Conduct quality control checks to confirm that assemblies and instruments meet required specifications.
• Support pipette testing and work with fiber optic instruments as part of the production process.
• Communicate effectively with team members to share information, escalate issues, and coordinate workflow.
• Contribute to a positive team culture by collaborating on problem-solving and continuous improvement initiatives.
• Follow all safety guidelines and ergonomic practices, including safe lifting techniques for various weight levels.

• At least 1 year of experience in a manufacturing or production environment.
• Proficiency in mechanical assembly using hand tools.
• Ability to follow detailed mechanical, electrical, and optical work instructions.
• Experience with material handling and inventory tracking or verification.
• Basic soldering skills applicable to assembly work.
• Understanding of quality control practices in a production setting.
• High school diploma or equivalent.
• Ability to lift 50 lbs occasionally, 25 lbs frequently, and 10 lbs constantly while performing job duties.
• Strong communication skills and ability to work effectively in a team environment.

• Electronics assembly knowledge preferred but not required.
• Familiarity with pipette testing processes is a plus.
• Experience working with fiber optic instruments is beneficial.
• Comfort working in a structured production environment with defined work instructions.
• Ability to contribute ideas to continuous improvement and problem-solving efforts.

Employees benefit from a comprehensive total rewards package that supports health, financial security, and work-life balance. Available offerings include medical, dental, and vision coverage, critical illness, accident, and hospital plans, a 401(k) retirement plan with both pre-tax and post-tax contribution options, voluntary life and AD&D insurance for employees and dependents, and short- and long-term disability coverage. Team members can also access a Health Spending Account (HSA), transportation benefits, and an Employee Assistance Program for additional support. Generous paid time off, vacation, and sick leave policies help foster a healthy balance between work and personal life.

This role is based in a climate-controlled manufacturing environment focused on the production of complex scientific instruments, including pipette testing and fiber optic equipment. The schedule is a first-shift assignment, Monday through Friday, from 7:00 a.m. to 3:00 p.m., with no overtime required. Work involves regular use of hand tools and assembly equipment, adherence to safety and ergonomic practices, and frequent lifting of up to 25 lbs and occasional lifting of up to 50 lbs. The setting emphasizes consistent, structured workflows, clear work instructions, and collaboration within a stable day-shift operation.

This is a Contract position based out of Fitchburg, WI.

The pay range for this position is $22.00 - $22.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

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 Fitchburg,WI.

This position is anticipated to close on Sep 25, 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.