Assembler

Job Title: Mold Assembly Technician - Build Department Job Description
The Mold Assembly Technician in the Build department assembles and finishes precision molds to meet customer specifications. This role involves polishing mold halves, cutting and installing guide and ejector pins, drilling and tapping holes, and completing final mold assembly using measurement tools and machining equipment. The position requires strong attention to detail, mechanical aptitude, and comfort working with computer-based documentation in a modern manufacturing environment.
Responsibilities

• Polish mold halves to meet detailed customer specifications, ensuring smooth surfaces and high-quality finishes.
• Cut guide pins and ejector pins to precise measurements and prepare them for installation.
• Drill holes into molds and tap guide pins in accordance with design requirements and production standards.
• Assemble both halves of the mold, ensuring accurate alignment and secure fit of all components.
• Attach ejector plates and pins to the mold, verifying proper function and durability.
• Operate milling and other machining equipment safely and efficiently as part of the mold assembly process.
• Use measurement tools and techniques to verify dimensions, tolerances, and overall quality of assembled molds.
• Follow written work instructions, drawings, and specifications to complete mold assembly tasks accurately.
• Document work activities, measurements, and production data using computer-based systems and basic software programs.
• Communicate clearly with team members and supervisors to coordinate work, report issues, and support continuous improvement.
• Handle and lift parts and equipment weighing up to 50-70 lbs while following safe material handling practices.
• Maintain a clean, organized, and safe work area in accordance with facility and safety guidelines.

Essential Skills

• Minimum 6 months of manufacturing experience.
• Mechanical aptitude and ability to work with tools, machinery, and precision components.
• Experience operating milling machines or similar machining equipment.
• Ability to use measurement tools and perform accurate measurements to verify specifications.
• Strong attention to detail when polishing, cutting, drilling, and assembling mold components.
• Comfortable lifting and handling materials weighing up to 50-70 lbs.
• Good written and oral communication skills to follow instructions and interact with the team.
• Ability to use a computer daily for documentation, data entry, and navigating basic computer programs and the internet.
• Ability to use a calculator for measurements, calculations, and production-related data.

Additional Skills & Qualifications

• Experience in mold assembly or related precision manufacturing work is beneficial.
• Familiarity with machining processes and safe machine operation practices.
• Basic understanding of manufacturing drawings and specifications.
• Ability to work independently while following established procedures and quality standards.
• Strong organizational skills and commitment to maintaining accurate documentation.

Why Work Here?
Join a modern, well-equipped manufacturing facility that prioritizes comfort, safety, and quality. You will work in a large, air-conditioned environment with excellent lighting and newer equipment, supporting your ability to perform precise, detail-oriented work. The culture emphasizes professionalism, clear communication, and reliable processes, offering a stable setting where you can develop and refine your technical skills in mold assembly and machining.
Work Environment
The role is based in a newer, spacious manufacturing facility that is air conditioned, extremely clean, and well lit. The environment is described as super nice and huge, providing ample room for equipment and workflow. You will work with milling and other machining equipment, measurement tools, computers, and calculators as part of daily operations. The position involves regular lifting of parts and materials up to 50-70 lbs, and you will follow standard safety and facility guidelines appropriate for a modern production setting.
Job Type & Location
This is a Contract to Hire position based out of Plymouth, MN.
Pay and Benefits
The pay range for this position is $20.90 - $20.90/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)
Workplace Type
This is a fully onsite position in Plymouth,MN.
Application Deadline
This position is anticipated to close on Oct 2, 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.