Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Assembler-1st Shift

$19 - $20 per hour

Aerotek

Job Title: Cleanroom Assembly Technician

Job Description

  • Join a highly specialized team assembling life-saving catheter products used in the brain to help prevent aneurysms.
  • In this role, you work primarily under a microscope in a cleanroom environment, using small hand tools to assemble very small components with precision and care.
  • These positions are entry-level friendly, with structured on-the-job training and clear pathways into permanent employment and advanced assembly roles.

Additional Information:

Monday through Saturday, 5:00am-1:30pm and must be able to work Overtime afterwards depending on productions needs.

  • Currently they are hiring employees, and most will need to currently work 10 hours a day, 6 days a week. Average hours worked are 45 to 55 hours a week position.

Responsibilities

  • Perform cleanroom assembly of catheter components used in medical procedures, following detailed work instructions and quality standards.
  • Work under a microscope for extended periods of time to assemble very small parts such as coiled wire and small tubing.
  • Use small hand tools and assembly equipment to build and handle delicate components with high accuracy.
  • Follow Good Documentation Practices (GDP) when reviewing and completing production records and related paperwork, where applicable.
  • Use an ERP system to open and close work orders, issue materials, and record production activities for line assistant and related roles.
  • Perform cycle counts and verify inventory levels in a cleanroom environment to support production needs.
  • Handle and operate measuring equipment such as rulers, VIS, snap gauges, calipers, and micrometers to verify product dimensions and quality (for R&D and advanced assembly roles).
  • Use specialized tools and processes such as coiling, hot box operations, iron soldering, UV bonding, and other lab-based techniques for R&D assembly work.
  • Work in both pilot line lab and cleanroom environments as needed, starting with lab-based work and eventually building products in CER.
  • Maintain consistent attendance, demonstrate strong effort, and follow all quality and safety procedures while meeting production goals.
  • Collaborate with team members in the cleanroom and lab, communicate effectively, and contribute to a positive, supportive work environment.
  • Work long shifts, including extended hours and multiple days per week, while maintaining focus, accuracy, and productivity.

Essential Skills

  • Ability to work under a microscope for long periods of time with strong attention to detail.
  • Comfort using small hand tools to assemble very small components accurately and consistently.
  • Capability to work long hours, including 10-hour days and up to 6 days per week, while maintaining quality and focus.
  • Willingness to work in a cleanroom environment and wear full gowning as required.
  • Entry-level candidates welcome; no prior assembly experience required for entry-level roles.
  • Ability to learn new tasks on the job and follow detailed instructions and procedures.
  • Reliability in attendance and dependability in meeting work commitments.
  • Basic computer literacy to work within an ERP system for opening and closing work orders and issuing materials (for line assistant roles).
  • Ability to perform basic documentation review and follow Good Documentation Practices (GDP) as needed.
  • Comfort working in a lab environment and handling measuring equipment such as rulers, VIS, snap gauges, calipers, and micrometers (for R&D assembly roles).
  • Ideally 12 years of experience in medical devices, electronics, or similar industries for R&D assembler positions, with catheter experience preferred.
  • Skills with microscope work, coiling, hot box, iron soldering, UV bonding, and measuring tools for R&D assembly roles.

Additional Skills & Qualifications

  • Experience in medical device, electronics, or other precision manufacturing environments is a plus, especially with catheter products.
  • Familiarity with cleanroom protocols and gowning procedures is beneficial.
  • Experience working with ERP systems and performing inventory cycle counts is an advantage for line assistant positions.
  • Comfort working in both lab and cleanroom settings, transitioning from pilot line lab work to CER production.
  • Strong focus on quality, performance, and continuous learning to support long-term growth and potential permanent hire.
  • Ability to work well in a team-oriented environment and maintain positive relationships while meeting production goals.
  • Openness to feedback and willingness to improve skills over time; expertise is not expected at the start, but growth and dependability are highly valued.

Why Work Here?

  • You join a supportive organization that invests heavily in its people, offering clear paths from temporary to full-time employment based on attendance, quality, and performance.
  • Once hired permanently, you receive 100% employer-paid benefits for yourself and partial coverage for immediate family members, along with a comprehensive package that includes 401(k), full medical coverage, paid time off, and holiday pay.
  • The culture values effort, learning, and dependability over prior expertise, giving you multiple chances to succeed and grow.
  • Pay progression is tied to performance and experience, with opportunities for raises over time and movement into more advanced assembly and R&D roles.

Work Environment

  • You work in a modern cleanroom and lab environment focused on producing critical medical devices.
  • Cleanroom staff wear full gowning and follow strict cleanliness and safety protocols while being encouraged to communicate and maintain good relationships as long as quality and productivity remain high.
  • The atmosphere is understanding and supportive, with leadership providing multiple opportunities for success when they see strong attendance and effort. Typical schedules involve long shifts, often around 10 hours per day and up to 6 days per week, with average weekly hours ranging from 45 to 55.
  • Work involves extended microscope use, precision hand tools, and, for some roles, ERP systems, documentation review, inventory cycle counts, and measuring instruments such as rulers, VIS, snap gauges, calipers, and micrometers.
  • You start in the pilot line lab for certain positions and may later build products in CER, gaining exposure to both lab and cleanroom operations.

To discuss your fit for the role and the next steps in our hiring process, I'd like to invite you to schedule a virtual interview with me today or next week. You have the flexibility to choose a time slot that works best for you within my available hours. To schedule our interview, please fill out the information within this email and select a time that suits your schedule. Please note this meeting is on Microsoft Teams so download the application prior to the meeting or you can join on the web with meeting ID.

Link to Schedule Virtual Interview:

I'm looking forward to our conversation!

Job Type & Location

This is a Contract to Hire position based out of Irvine, CA.

Pay and Benefits

The pay range for this position is $19.00 - $20.00/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)

Job Type & Location

This is a Contract to Hire position based out of Irvine, CA.

Application Deadline

This position is anticipated to close on Nov 6, 2026.

Workplace Type

This is a fully onsite position in Irvine,CA.

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.

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Assembler-1st Shift in Irvine, CA vacancy
  •  ...Job Title: Production Assembler Location: Irvine, CA 92S S hift: 1st Shift Pay Rate: ***-***/hour based on related skills and experiences. Location: Irvine, NOT remote *Soldering experience required 1st shift (6:30 - 3:00pm) Job Designation The... 
    Day shift
    Work experience placement
    Work at office
    Night shift
    Weekend work

    NR Consulting

    Irvine, CA
    1 day ago
  • $24 - $26 per hour

     ...Job Title: Assembler II Job Description The Assembler II performs complex mechanical assembly work using hand and power tools...  ...the efficient and accurate completion of production tasks. 1st shift - 6am to 2:30pm $24 - $26/hr Responsibilities Assemble... 
    Day shift
    Weekly pay
    Contract work
    Temporary work

    Aerotek

    Costa Mesa, CA
    3 days ago
  • $22 - $24 per hour

     ...IMMEDIATE HIRING FOR ASSEMBLER - 1ST AND 2ND SHIFT -$22/HR TO $24/HR Shifts Available: Monday- Friday 4am- 2pm Monday- Friday 2pm- Midnight Pay: $22-24/hr Location: Irvine, CA Contract to Hire Job Description This role involves the... 
    Day shift
    Weekly pay
    Contract work
    Temporary work
    Immediate start
    Monday to Friday
    Shift work
    Night shift
    Afternoon shift

    Aerotek

    Irvine, CA
    3 days ago
  • $20 - $26 per hour

     ...Assemblers - Morning Shift Available Job Description The Assembler I performs electro-mechanical and cleanroom device assembly and packaging in a regulated medical device production environment. This role requires strong manual assembly skills, meticulous attention... 
    Day shift
    Weekly pay
    Contract work
    Temporary work
    Monday to Thursday

    Aerotek

    Irvine, CA
    3 days ago
  • $24 - $26 per hour

     ...Description We are seeking a skilled Electro-Mechanical Assembler to join the manufacturing team. This position is responsible...  ...focused manufacturing environment. Pay rate is $24- $26 per hour depending on experience and shift Shift available - 1st and 2nd shift... 
    Day shift
    Hourly pay
    Shift work
    Afternoon shift

    Kinetic Personnel Group, Inc

    Tustin, CA
    3 days ago
  • $19 - $20 per hour

     ...Contract to Hire $19 - $20/hr Shifts: - 1st shift - - Monday - Thursday - 5:00am - 3:30pm Summary/Objective: Medical Device implant manufacturer...  ...implants, this position will primarily perform precision assembly requiring, attention to detail, initiative, working well... 
    Day shift
    Contract work
    Shift work

    Marquee Staffing

    Irvine, CA
    1 day ago
  • $18 - $19 per hour

     ...Warehouse Assembler Urgently Hiring Warehouse Assemblers for our 1st and 2nd shifts! $18.00 - $19.00 hr. Assembler Responsibilities: Follow technical instructions, and technical terms. Discern quality of parts and materials used in production. Inventory parts and tools... 
    Day shift
    Immediate start
    Afternoon shift

    AtWork!

    Huntington Beach, CA
    5 days ago
  •  ...Assembler The Assembler will timely and accurately build sub-assemblies and assemblies to customer specifications involving complex and repetitive wiring and mechanics for Power Distribution Units (PDU), and Transformers. In this function you will: Follow Standard Operating... 
    Day shift

    Randstad

    Santa Ana, CA
    3 days ago
  •  ...Now Hiring: Assembler (1st & 2nd Shift Available) We’ re looking for a skilled Assembler to join a fast-paced, hands-on production environment. This role is ideal for someone who takes pride in precision work, understands complex assemblies, and thrives in a team-oriented... 
    Day shift
    Immediate start
    Afternoon shift

    AtWork!

    Santa Ana, CA
    5 days ago
  •  ...Product AssemblerPay & Schedule:1st Shift: $18-20/hr. Mon– Fri: 5:00 AM – 2:30 PM Saturday: 5:00 AM – 11:00 AMWe are seeking a skilled Product Assembler to assemble parts and subassemblies according to blueprints and specifications in a fast-paced manufacturing environment... 
    Day shift

    AtWork!

    Santa Ana, CA
    1 day ago
  • $19 per hour

     ...Eastridge Workforce Solutions is seeking Assemblers for our client in Aliso Viejo, CA. This is an opportunity to work with a leading medical...  ...technologies. Location: Aliso Viejo, CA Pay: $19 (1st Shift), $21.85 (2nd Shift) Shifts Available: 1st shift: 6:00 am... 
    Day shift
    Weekly pay
    Full time
    Temporary work
    Part time
    Local area
    Shift work
    Afternoon shift

    Eastridge Workforce Solutions

    Aliso Viejo, CA
    1 day ago
  • $24.75 per hour

     ...Production Assembler - 1st Shift Eaton's ES AMER ESS division is currently seeking a Production Assembler - 1st Shift. The hours for this role are 5:00am - 1:30pm. The hourly rate for this position is $24.75 per hour. Please note the salary information shown above is... 
    Day shift
    Hourly pay
    Relocation package
    Flexible hours
    Weekend work

    Eaton Plc

    Santa Ana, CA
    5 days ago
  • $24.75 per hour

     ...Eaton's ES AMER ESS division is currently seeking a Production Assembler - 1st Shift. The hours for this role are 5:00am - 1:30pm The hourly rate for this position is $24.75 per hour. Please note the salary information shown above is a general guideline... 
    Day shift
    Hourly pay
    Full time
    Local area
    Relocation package
    Flexible hours
    Weekend work

    Eaton

    Santa Ana, CA
    4 days ago
  • $24.75 per hour

     ...Eaton's ES AMER ESS division is currently seeking a Production Assembler - 1st Shift. The hours for this role are 5:00am - 1:30pm The hourly rate for this position is $24.75 per hour. Please note the salary information shown above is a general guideline... 
    Day shift
    Hourly pay
    Full time
    Local area
    Relocation package
    Flexible hours
    Weekend work

    Eaton Aerospace

    Santa Ana, CA
    1 day ago
  •  ...Job Description Now Hiring: Product Assembler Pay & Schedule: 1st Shift: $18-20/hr. Mon- Fri: 5: 00 AM - 2: 30 PM Saturday: 5: 00 AM - 11: 00 AM We are seeking a skilled Product Assembler to assemble parts and subassemblies according to blueprints and specifications... 
    Day shift
    Immediate start

    AtWork Group

    Santa Ana, CA
    3 days ago
  • $21 - $24 per hour

     ...AssemblerThe Assembler supports the production of aerospace electronic equipment, cable assemblies, and wire harnesses by performing...  ...stringent aerospace and military specifications. The role is on 1st shift, typically from 6:00 a.m. to 2:30 p.m., with some overtime as... 
    Day shift
    Contract work
    Temporary work

    Aerotek

    Orange, CA
    4 days ago
  • $23 - $26 per hour

     ...meaningful career opportunities. We are seeking a Medical Device Assembler to support our client's team. Created/Revised Date: 08/28/2...  ...: Medical Device Assembler Location: Aliso Viejo, Ca Shift: 1st shift [Hourly Pay Range - $23.00-26.00/hr Employment... 
    Day shift
    Hourly pay
    Full time
    Temporary work
    Local area
    Shift work

    Eastridge Workforce Solutions

    Aliso Viejo, CA
    1 day ago
  • $30 - $36 per hour

     ...Job Title: 1st Shift Electro-Mechanical Assembler Job Description This role is a 1st shift electro-mechanical assembler/integration technician position supporting a cutting-edge defense program in the Santa Ana/Costa Mesa area. You will work on the Barracuda... 
    Day shift
    Weekly pay
    Contract work
    Temporary work
    Casual work
    Shift work

    Aerotek

    Santa Ana, CA
    7 hours ago
  • $30 - $36 per hour

     ...Job Title: 1st Shift Electro-Mechanical Assembler Job Description This role is a 1st shift electro-mechanical assembler/integration technician position supporting a cutting-edge defense program in the Santa Ana/Costa Mesa area. You will work on the Barracuda... 
    Day shift
    Weekly pay
    Contract work
    Temporary work
    Casual work
    Shift work

    Aerotek

    Santa Ana, CA
    3 days ago
  • $28 - $35 per hour

     ...Aerospace/Military Mechanical Assembler Job Description We are seeking skilled mechanical assemblers for a military and defense facility located in Santa Ana, CA. This role is for the 1st shift, running from 6am to 2:30pm. 2nd Shift is also available! The position... 
    Day shift
    Weekly pay
    Permanent employment
    Contract work
    Temporary work
    Afternoon shift

    Aerotek

    Santa Ana, CA
    3 days ago
  • $18.9 - $25.2 per hour

     ...Electromechanical Assembler 2Full-time Irvine, CA Exclusive confidential search — details shared with qualified applicants.Benefits You...  ...electromechanical subassemblies. You will work primarily onsite on a first shift schedule (5:30 AM – 2:00 PM), collaborating with Quality,... 
    Day shift
    Permanent employment
    Full time
    Contract work

    NextDeavor

    Irvine, CA
    1 day ago
  • $23 per hour

     ...Job Title: Laser Technician 1st shift PAY: $23/hour Schedule: 5:00 AM – 2:30 PM Monday - Friday / Every other Friday OFF...  ..., CA is hiring Laser Technicians to join their dynamic Assembly Support Team. If you have hands-on experience with assembly and... 
    Day shift
    Weekly pay
    Full time
    Work at office
    Monday to Friday

    Manpower

    Irvine, CA
    1 day ago
  • $22 per hour

     ...seeking a dedicated and detail-oriented Electrical Mechanical Assembler to join our dynamic manufacturing team in Santa Ana, CA. This...  ...products. Position Details: Location: Santa Ana, CA Shift: 1st Shift | Monday-Friday | 7:00 AM - 3:30 PM Pay Rate: $22/hr... 
    Day shift
    Hourly pay
    Weekly pay
    Temporary work
    Local area
    Monday to Friday
    Shift work

    Adecco US, Inc.

    Santa Ana, CA
    5 days ago
  • $27.05 per hour

     ...Stryker seeks an experienced Assembler III to assemble medical device components and sub-assemblies on the first shift in Irvine, California. The role involves following work instructions, using hand and power tools, and ensuring quality standards are met. Responsibilities... 
    Day shift
    Hourly pay

    Stryker

    Irvine, CA
    8 days ago
  • $23.3 per hour

     ...Stryker seeks an Assembler to assemble medical device components and sub-assemblies on a first-shift production line in Irvine, California. The role involves following work instructions, using hand and power tools, maintaining quality standards, and meeting production... 
    Day shift

    Stryker

    Irvine, CA
    8 days ago
  • $19 per hour

     ...Job Description Job Description Mechanical / Valve Assembler – Immediate Start (Irvine, CA) Location: Irvine, CA 92618 Pay: $1...  ...tools Strong attention to detail Able to stand for full shift Reliable and punctual Able to work in a team environment... 
    Day shift
    Full time
    Immediate start
    Monday to Friday
    Shift work

    Kimco Staffing

    Costa Mesa, CA
    3 days ago
  • $23.3 per hour

     ...Schedule: Monday – Friday, 6:00am – 2:30pm, OT as needed What you will do:  Under general supervision, assembles components that may include sub-assemblies, manual components and complex components and all other related components to contribute to completion of a... 
    Day shift
    Hourly pay
    Full time
    Monday to Friday

    Stryker

    Irvine, CA
    2 hours ago
  • $24.8 per hour

     ...Stryker seeks an Assembler II for its Irvine manufacturing facility to assemble medical device components and sub-assemblies. The role...  ...and power tools, and maintaining quality standards on a first-shift schedule. Responsibilities Assemble medical device components... 
    Day shift
    Hourly pay

    Stryker

    Irvine, CA
    8 days ago
  • $24.8 per hour

     ...Schedule: Monday – Friday, 6:00am – 2:30pm, OT as needed What you will do:  Under general supervision, assembles components that may include sub-assemblies, manual components and complex components and all other related components to contribute to completion of a... 
    Day shift
    Hourly pay
    Full time
    Monday to Friday

    Stryker

    Irvine, CA
    2 hours ago
  • $27.05 per hour

     ...Schedule: Monday – Friday, 6:00am – 2:30pm, OT as needed What you will do:  Under general supervision, assembles components that may include sub-assemblies, manual components and complex components and all other related components to contribute to completion of a... 
    Day shift
    Hourly pay
    Full time
    Monday to Friday

    Stryker

    Irvine, CA
    2 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Assembler-1st Shift. Be the first to apply!