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Machine Shop Assembly Jobs in Wisconsin (NOW HIRING)

JBC Machine, Inc

Shop Helper

Hortonville, WI · On-site

$20 - $25/hr

JBC Machine is seeking a skilled Shop Helper to join our talented and growing team! At JBC Machine ... Assembly of customer products * Receiving materials * Ensured accurate input of numerical data into ...

New

Paper Converting Machine

Manufacturing Engineer

Phillips, WI · On-site

$72K - $93K/yr

Work as a liaison between Design Engineering and Operations. (Engineering, Machine Shop, Assembly, Supply Chain, etc.) * Implement lean processes in accordance with the organization's overall vision ...

Barry Wehmiller Group

Manufacturing Engineer

Phillips, WI · On-site

$72K - $93K/yr

Work as a liaison between Design Engineering and Operations. (Engineering, Machine Shop, Assembly, Supply Chain, etc.) * Implement lean processes in accordance with the organization's overall vision ...

Barry-Wehmiller Companies

Manufacturing Engineer

Phillips, WI · On-site

$72K - $93K/yr

Work as a liaison between Design Engineering and Operations. (Engineering, Machine Shop, Assembly, Supply Chain, etc.) * Implement lean processes in accordance with the organization's overall vision ...

Rice Lake

2nd shift CNC Set-Up Machinist

Rice Lake, WI · On-site

$20.25 - $27.50/hr

... assembly problems Education and Experience * AA Degree in Machine Tool or a related field * Or, Four (4) or more year's machine shop experience. Skills and Abilities * Good communication and ...

Rice Lake

1st shift CNC Set-Up Machinist

Rice Lake, WI · On-site

$20.25 - $27.50/hr

... assembly problems Education and Experience * AA Degree in Machine Tool or a related field * Or, Four (4) or more year's machine shop experience. Skills and Abilities * Good communication and ...

Aerotek

Cnc Machinist

Mount Pleasant, WI · On-site

$26 - $29/hr

Collaborate with team members in the machine shop and assembly shop to meet production and quality goals. * Maintain a clean, organized, and safe work area in accordance with shop standards and ...

RC Mowers

Assembly Technician

Suamico, WI · On-site

$20 - $24/hr

RC Mowers | We're Hiring Assembly Technician Full-Time Suamico, WI (On-Site) $20.00 to $24.00 per ... tools and shop equipment, to build parts, subassemblies, and finished machines. If you like ...

RC Mowers

Assembly Technician

Suamico, WI · On-site

$20 - $24/hr

RC Mowers | We're Hiring Assembly Technician Full-Time • Suamico, WI (On-Site) $20.00 to $24.00 ... tools and shop equipment, to build parts, subassemblies, and finished machines. If you like ...

Aerotek

Cnc Machinist

Racine, WI · On-site

$26 - $29/hr

Collaborate with team members in the machine shop and assembly shop to meet production and quality goals. * Maintain a clean, organized, and safe work area in accordance with shop standards and ...

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Machine Shop Assembly information

What is machine shop assembly?

Machine shop assembly involves putting together parts and components that have been machined, often using tools such as drills, wrenches, and presses. Assemblers work from blueprints or technical drawings to ensure each product meets specifications. This process may include fitting, aligning, and securing parts, as well as testing the finished assemblies for quality and function. Machine shop assembly is common in manufacturing industries like automotive, aerospace, and industrial equipment.

What are the key skills and qualifications needed to thrive as a machine shop assembly worker?

To thrive as a Machine Shop Assembly worker, you need proficiency in mechanical assembly, blueprint reading, and basic math, often supported by a high school diploma or technical training. Familiarity with hand tools, measuring instruments, and manufacturing systems like CNC machines or ERP software is typically required. Attention to detail, teamwork, and problem-solving are vital soft skills for ensuring quality and safety. These skills and qualities are essential for producing precise components efficiently and maintaining high standards in a production environment.

What are some common challenges faced in a machine shop assembly role, and how can they be managed?

Machine Shop Assembly professionals often encounter challenges such as managing tight production deadlines, maintaining high precision during assembly, and ensuring compliance with safety standards. Success in this role requires strong attention to detail, effective communication with team members, and adaptability in handling various machine components. Staying organized and regularly collaborating with quality control and engineering teams can help address issues quickly and maintain workflow efficiency.

What is the difference between Machine Shop Assembly vs Machinist?

AspectMachine Shop AssemblyMachinist
CredentialsHigh school diploma or equivalent; some certifications in assembly or manufacturingHigh school diploma; certifications or technical training in machining or CNC operation
Work EnvironmentManufacturing shops, assembly lines, machine shopsMachine shops, manufacturing facilities, precision machining environments
Job FocusAssembling machine components, fitting parts, ensuring proper operationOperating, setting up, and maintaining machine tools to produce parts
Common TasksAssembling parts, inspecting assemblies, following assembly instructionsMachining parts, reading blueprints, adjusting machine settings

Machine Shop Assembly and Machinist roles both operate within manufacturing environments but focus on different aspects. Assembly workers focus on putting together machine components, while machinists operate and maintain machines to produce parts. Both roles require technical skills and certifications, but their daily tasks and responsibilities differ significantly.

What does a machine shop assembly do?

A machine shop assembly worker is responsible for assembling machined parts and components into finished products or systems, often following technical drawings and specifications. They use hand tools, power tools, and precision measuring instruments, and may need knowledge of safety procedures and quality standards. The role typically requires attention to detail and manual dexterity to ensure proper fit and function of assembled parts.

Machine Shop Quality Inspector

South Milwaukee, WI • On-site

Caterpillar
See more jobs at Caterpillarexternal

$25.86 - $32.32/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 20 hours ago

Caterpillar Inc. rating

7.5

Company rating: 7.5 out of 10

Based on 489 frontline employees who took The Breakroom Quiz

Job description

Career Area:
Operations
Job Description:
Your Work Shapes the World at Caterpillar Inc.
When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.
Machine Shop Quality Inspector(3rd Shift)
Location: South Milwaukee, WI
Shift: 3rd Shift
Sign-On & Retention Bonus: Up to $2,000
Pay Progression
  • Step 1: 26.89
  • Step 2: 28.01
  • Step 3: 29.14
  • Shift Premium (if applicable): +$1.00/hour for 3rd Shift

Job Summary
At Caterpillar, we're building a better, more sustainable world, and quality is at the center of everything we do. We are seeking a Quality Inspector to join our South Milwaukee manufacturing operation on 3rd Shift.
This position is responsible for performing machine shop and assembly inspections to ensure products meet engineering specifications, customer requirements, and Caterpillar's industry-leading quality standards.
In addition to inspection responsibilities, this role actively participates in continuous improvement initiatives, supports data collection and analysis efforts, and contributes to complex problem-solving projects that improve manufacturing performance.
The ideal candidate brings strong measurement and blueprint-reading skills, a passion for quality, and the ability to thrive in a fast-paced manufacturing environment.
Key Responsibilities
  • Perform machine shop, assembly, and final inspections to verify products meet engineering and quality standards.
  • Use precision measuring tools including micrometers, calipers, verniers, and depth gauges.
  • Read and interpret blueprints, engineering drawings, and inspection standards.
  • Collect and analyze quality data to support continuous improvement initiatives.
  • Participate in root cause investigations, problem-solving projects, and process improvement activities.
  • Assist engineers with process capability studies and quality validation efforts.
  • Accurately document inspection results, non-conformances, and corrective actions.
  • Collaborate with manufacturing, engineering, and quality teams to improve product quality and operational performance.

Required Qualifications
  • Experience in manufacturing quality inspection, machining inspection, or assembly inspection.
  • Proficient using precision measurement equipment, including micrometers, calipers, verniers, and depth gauges.
  • Ability to read and interpret blueprints, specifications, and engineering drawings.
  • Proficient with Microsoft Office applications.
  • Strong communication, problem-solving, and attention-to-detail skills.
  • Ability to work in confined spaces and at heights up to 15 feet.

Preferred Qualifications
  • Non-Destructive Testing (NDT) experience.
  • Magnetic Particle Inspection (MPI) experience or certification.
  • SAP experience.
  • Experience supporting continuous improvement or quality projects.
  • Knowledge of process capability studies, SPC, or manufacturing quality systems.
  • Heavy manufacturing, machining, or industrial assembly experience.

How to Apply
Ready to help shape the future of welded manufacturing at Caterpillar? Apply today and become part of a team that builds the equipment powering industries around the world.
Note: Please check your email (including spam/junk folders) regularly for updates throughout the hiring process.
Summary Pay Range:
$25.86 - $32.32
Compensation and benefits offered may vary depending on multiple individualized factors, job level, market location, job-related knowledge, skills, individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar.
Benefits:
Subject to plan eligibility, terms, and guidelines. This is a summary list of benefits.
  • Medical, dental, and vision benefits*
  • Paid time off plan (Vacation, Holidays, Volunteer, etc.)*
  • 401(k) savings plans*
  • Health Savings Account (HSA)*
  • Flexible Spending Accounts (FSAs)*
  • Health Lifestyle Programs*
  • Employee Assistance Program*
  • Voluntary Benefits and Employee Discounts*
  • Career Development*
  • Incentive bonus*
  • Disability benefits
  • Life Insurance
  • Parental leave
  • Adoption benefits
  • Tuition Reimbursement

* These benefits also apply to part-time employees
Posting Dates:
August 31, 2026 - October 4, 2026
Any offer of employment is conditioned upon the successful completion of a drug screen.
Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities. Qualified applicants of any age are encouraged to apply.
Not ready to apply? Join our Talent Community.

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