Contract Medical Device Jobs in Riverside, CA (NOW HIRING)

Job Title: Assembler I – Medical Device Manufacturing (2nd Shift)

Job Description

• The Assembler I role performs precise assembly and testing of medical devices under direct supervision, using a variety of tools, fixtures, work instructions, and test equipment.
• You will work primarily in a cleanroom environment, handling small components and using a microscope for the majority of your shift to help produce devices that are used to remove blood clots and improve patient outcomes.
• All candidates MUST be open to OT during the weekdays and open to working Saturdays when needed.
• 2nd Shift 3:45pm or 3:30pm start time to 12:00am (midnight)

Responsibilities

• Understand and follow detailed assembly instructions, documented processes, and standard operating procedures to correctly assemble and test medical devices.
• Use microscopes, hand tools, and measuring tools such as calipers and micrometers to perform small-part, high-volume mechanical and electrical assembly tasks.
• Comply with all policies, guidelines, and regulatory requirements in accordance with the Quality System and cleanroom standards.
• Report problems with product quality, processes, equipment, and materials promptly to the appropriate engineering or supervisory staff.
• Inspect various raw materials and small components, including catheters, to ensure they meet quality and specification requirements.
• Provide hands-on job function training and shadow support to coworkers and new hires as needed after you are proficient in your tasks.
• Maintain a clean, organized, and efficient work area to support smooth manufacturing operations and adherence to cleanroom requirements.
• Participate in reading and learning SOPs and shadowing trainers on the first day to understand procedures and best practices.
• Work reliably on 2nd shift and be available for overtime during weekdays and occasional Saturdays as required by production needs.
• Perform other related duties as assigned to support production goals and continuous improvement initiatives.

Essential Skills

• Minimum of 6 months of high-volume small-part assembly or production experience, preferably using a microscope.
• Demonstrated ability to work with a microscope for up to 90% of the shift for inspection and assembly of small components.
• Hands-on experience with small-part assembly, including handling and inspecting delicate materials and catheters.
• Ability to work effectively in a cleanroom environment, following strict cleanliness and contamination control procedures.
• Proficiency using hand tools and measuring tools such as calipers and micrometers in a production or assembly setting.
• Strong communication skills to report issues, follow instructions, and collaborate with coworkers and trainers.
• High school diploma or equivalent education.
• Willingness and ability to work 2nd shift and be open to weekday overtime and working Saturdays when needed.
• Consistent work history that supports reliability and commitment to the role.

Additional Skills & Qualifications

• 1 to 2+ years of medical device assembly experience is highly preferred.
• Experience working in a cleanroom environment is strongly preferred.
• Prior exposure to medical device manufacturing processes and quality systems.
• Comfort working at close workstations alongside other team members in a manufacturing setting.
• Ability to learn and apply detailed SOPs quickly through reading and hands-on shadowing.
• Entry-level candidates may be considered if they understand what working in a cleanroom entails and are comfortable with microscope-based work.
• Long-term availability for a 12–18 month contract assignment.

Why Work Here?

• You will join a growing organization with a strong focus on innovation, quality, and patient impact, where the products you help build are used to remove blood clots and improve lives.
• The company offers a positive work environment and supportive culture, with great benefits upon conversion to a permanent role.
• Team members enjoy catered lunch once a week and work in a setting that values collaboration, training, and long-term development.

Work Environment

• This role is based in a manufacturing cleanroom environment where you will work 100% of the time at close workstations on 2nd shift. The 2nd shift start time is typically 3:30 pm or 3:45 pm, with 8-hour shifts plus overtime as required during weekdays and occasional Saturdays.
• You will regularly use microscopes, hand tools, and measuring tools such as calipers and micrometers, and follow strict cleanroom protocols and quality system procedures.
• The position is structured as a 12–18 month contract, and expectations around schedule flexibility and overtime are clearly communicated before interviewing.

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 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.

Job Type & Location

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

The pay range for this position is $21.00 - $22.50/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 Irvine,CA.

This position is anticipated to close on Aug 28, 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.