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Lab Assistant Jobs in Brookfield, WI (NOW HIRING)

Foxconn WI

Reliability Lab Technician

Mount Pleasant, WI · On-site

$19 - $24.25/hr

The Reliability Lab Technician will perform testing on subassemblies and final assemblies, assist with quality investigations, maintain testing documentation, and assist the Repair and Rework ...

Badger Meter

Engineer I, Hydro Lab

Milwaukee, WI · On-site

Troubleshoot and support existing lab equipment, hardware, and software systems * Assist in defining test plans, scope, and timelines for engineering projects * Collaborate cross-functionally with ...

Badger Meter

Engineer I, Hydro Lab

Milwaukee, WI

Troubleshoot and support existing lab equipment, hardware, and software systems * Assist in defining test plans, scope, and timelines for engineering projects * Collaborate cross-functionally with ...

Trico Corporation

Lab Technician (Oil Analysis)

Pewaukee, WI · On-site

$18.50 - $24.75/hr

The primary purpose of the Lab Technician is to process test samples of oil, coolants, and other fluids. The primary purpose of our lab is to provide our Analysts with the test results and additional ...

Trico Corporation

Lab Technician (Oil Analysis)

Pewaukee, WI · On-site

$18.50 - $24.75/hr

The primary purpose of the Lab Technician is to process test samples of oil, coolants, and other fluids. The primary purpose of our lab is to provide our Analysts with the test results and additional ...

Jackson HealthPros

Travel Cath Lab Technologist

Milwaukee, WI · On-site

$2.3K - $3.0K/wk

Earn full time pay and benefits while you assist physicians and other Cath lab personnel in conducting vital diagnostic tests and procedures; and operate advanced medical equipment to capture crucial ...

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Showing results 21-40

All JobsLab JobsLab Assistant JobsLab Assistant Jobs in Brookfield, WI

Lab Assistant information

See Brookfield, WI salary details

$9

$19

$28

How much do lab assistant jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for lab assistant in Brookfield, WI is $19.17, according to ZipRecruiter salary data. Most workers in this role earn between $15.72 and $21.83 per hour, depending on experience, location, and employer.

What are some common challenges faced by lab assistants, and how can they be managed effectively?

Lab Assistants often encounter challenges such as managing multiple tasks under tight deadlines, maintaining strict adherence to safety protocols, and ensuring the accuracy of data collection. To manage these effectively, it's important to stay organized, communicate proactively with supervisors and colleagues, and remain attentive to details when handling samples or preparing equipment. Many labs offer training on safety and procedures, so taking advantage of these resources can help new hires adapt quickly and perform confidently in their roles.

Is it hard to become a lab assistant?

Becoming a lab assistant typically requires a high school diploma or equivalent, along with some knowledge of laboratory procedures and safety protocols. Some positions may prefer or require postsecondary education or certifications in relevant fields, and strong attention to detail and organizational skills are important for success in the role.

What is a lab assistant?

As a laboratory assistant or lab technician, you are responsible for helping scientists conduct experiments in a laboratory environment. You may be asked to prepare, clean, and maintain lab equipment and log readings and results. Your responsibilities may also include performing basic analyses of samples and recording results accurately. Your responsibilities will vary based on the type of lab you work in, but compliance with protocols and commitment to safety and accuracy are critical in any lab.

What are the key skills and qualifications needed to thrive as a lab assistant, and why are they important?

To thrive as a Lab Assistant, you need a basic understanding of laboratory procedures, safety protocols, and often an associate degree or relevant coursework in science. Familiarity with laboratory information management systems (LIMS), standard lab equipment, and proper sample handling techniques is typically required. Attention to detail, strong organizational skills, and effective teamwork are essential soft skills for this role. These skills ensure accurate results, maintain lab safety standards, and support smooth laboratory operations.

What qualifications do I need to be a lab assistant?

To become a lab assistant, candidates typically need a high school diploma or equivalent; some positions may require postsecondary education or relevant coursework in science. Basic knowledge of laboratory procedures, attention to detail, and familiarity with lab equipment are important. Certifications in safety or specific techniques can enhance job prospects.

What are the duties of a lab assistant?

A lab assistant is responsible for preparing laboratory equipment and samples, maintaining a clean and organized work environment, and assisting scientists or technicians with experiments and data collection. They may also handle inventory management, record keeping, and ensure safety protocols are followed. Proficiency with lab tools and attention to detail are essential for this role.

How much do lab assistants get paid?

Lab assistants typically earn between $12 and $20 per hour, depending on experience, location, and the complexity of tasks. Entry-level positions may pay closer to minimum wage, while those with specialized skills or certifications can earn higher wages. Salaries can also vary based on the industry and work environment.

What exactly does a lab assistant do?

A lab assistant supports laboratory operations by preparing samples, maintaining equipment, recording data, and ensuring safety protocols are followed. They often work under supervision, use tools like microscopes and lab instruments, and may need basic knowledge of laboratory procedures and safety standards.

What is the difference between Lab Assistant vs Medical Laboratory Technician?

AspectLab AssistantMedical Laboratory Technician
Required CredentialsHigh school diploma or equivalent; on-the-job trainingAssociate degree in medical laboratory technology or related field
Work EnvironmentHospitals, clinics, research labsHospitals, diagnostic labs, healthcare facilities
Job ResponsibilitiesAssist with sample collection, prepare specimens, maintain lab equipmentPerform complex tests, analyze samples, report results
Industry UsageCommonly used in healthcare and research settingsPrimarily in medical diagnostics and healthcare

While both roles support laboratory operations, Medical Laboratory Technicians perform more advanced testing and require specialized education. Lab Assistants typically handle basic tasks and support lab staff, making them entry-level positions in healthcare labs.

More about Lab Assistant jobs
What are the most commonly searched types of Lab jobs in Brookfield, WI? The most popular types of Lab jobs in Brookfield, WI are:
What cities near Brookfield, WI are hiring for Lab Assistant jobs? Cities near Brookfield, WI with the most Lab Assistant job openings:
Lab Assistant jobs near you
Infographic showing various Lab Assistant job openings in Brookfield, WI as of August 2026, with employment types broken down into 54% Full Time, 31% Part Time, and 15% Contract. Highlights an 100% In-person job distribution, with an average salary of $39,868 per year, or $19.2 per hour.

Foundry Lab Technician

Mid-City Foundry Company

Milwaukee, WI

$18.75 - $24.75/hr

Full-time

Re-posted 12 days ago

Job description

Full job description
Foundry Lab Technician
Location: Milwaukee, WI
Hours: 3rd Shift, 9pm – 5am
Reports To: VP of Quality Management
Join Our Team at Mid-City Foundry: Crafting Excellence Since 1941
Are you ready to be part of a well-established, family-owned company that has shaped the industry for over eight decades? At Mid-City Foundry, we take pride in our legacy of exceptional craftsmanship and manufacturing excellence.
About Us
With roots firmly grounded in tradition, Mid-City Foundry has grown into a key player in the foundry industry. Operating two facilities in Milwaukee and Grafton, Wisconsin, we continue to expand our capabilities and impact.
Our success is driven by cost-effective solutions, attention to detail, and flexible manufacturing processes. We specialize in adapting existing patterns and developing new pattern equipment to meet the unique needs of each facility and design.
If you’re looking to join a team that values tradition, innovation, and a commitment to excellence, we invite you to explore this opportunity.
Position Summary
Under the supervision of the VP of Quality Management, the Foundry Lab Technician is responsible for performing various metallurgical tests to ensure all iron produced meets internal and external requirements. The Foundry Lab Technician shall also perform various sand tests to ensure key properties are maintained.
Education/Equivalent:
  • Education equivalent to a high school diploma or trade school is preferred
Work Experience Needed:
  • 5-7 years of previous experience working as a Lab Technician in a manufacturing setting preferred
Knowledge/Special Skills/Abilities Needed:
  • Must possess basic mathematic skills.
  • Knowledge of raw materials, production processes, quality control, and other techniques for maximizing the effective manufacture and distribution of goods.
  • Must be able to communicate effectively in both verbal and in written form.
  • Must be able to understand written sentences and paragraphs in work related documents.
  • Must be able to conduct tests and inspections of products, services, or processes to evaluate quality or performance.
  • Must be able to apply general rules to specific problems to produce answers that make sense.
Nature amp; Scope-Principal Areas of Responsibilities: The list of duties and responsibilities is not all inclusive and may be expanded to include other duties and responsibilities, as management may deem necessary from time to time.
  1. Laboratory/Metallurgy (Milwaukee Plant only):
  • Complete all metal testing on the Spectrometer, Leco and Micro Polisher in a timely manner.
  • Calculate all alloy additions for the melt department.
  • Assist in CG pour (become proficient in process and how equipment is used).
  • Collect samples and perform sand testing, as required.
  • Ensure all sand and metal is to specification.
  • Ensure all required test bar and micro lug molds (per Pouring Schedule) are present and ready for pouring prior to first tap of each heat, notify Melt Department Supervisor with any issues.
  • Assist Melt Department when needed (retrieve sample buttons/lugs from pouring floor, weigh alloys, etc).
  • Process test bars on a daily basis.
  • Ensure all equipment is calibrated and in proper working order, take appropriate action as needed.
  • Identify and communicate out of specification conditions (sand and metal) and advise appropriate action.
  • Back up machines daily.
  • Maintain cleanliness of the lab.
  1. Documentation Control / Certification (both plants - Grafton and Milwaukee):
  • Create customer required material certifications in a timely manner.
  • Create packing slip for outside laboratory testing.
  • Maintain records and photographs for all micro lugs.
Essential Functions:
Physical Demands The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.
While performing the duties of this Job, the employee is regularly required to stand, walk, and use hands to finger, handle, or touch. The employee is frequently required to talk or hear. The employee is occasionally required to sit, reach above shoulders, climb or balance, stoop, kneel, crouch, or crawl and use foot/feet to operate machine. The employee occasionally is required to lift and/or move up to 25 pounds. Specific vision abilities required by this job include close vision and color vision.
Work Environment The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.
While performing the duties of this Job, the employee is regularly exposed to fumes or airborne particles, frequently works near moving mechanical parts and is frequently exposed to extreme heat (non-weather). The employee is occasionally exposed to wet, humid conditions (non-weather), toxic or caustic chemicals, extreme cold (non-weather), vibration and work/job related travel. The noise level in the work environment is usually very loud.
This position description is intended for the purpose of position evaluation and salary positioning and is not a contract setting forth the full scope of employment. The employer retains the right to deviate from the description at its discretion, without notice.

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