Join the Consolidated Team!

Current Openings

Welder / Fabricator

3.18.24

Laboratory equipment manufacturer, located in Billerica MA, currently seeking an experienced Mig/Tig welder to fabricate various steel and stainless steel weldments. Qualified candidate will work in a production manufacturing shop using GMAW and GTAW welding processes. Requirements: Demonstrated experience using the above processes with steel and stainless steel for a minimum of 5 years Experience […]

General Shop Laborer

3.18.24

Job Summary: Consolidated Sterilizer Systems is a small but growing company that designs and manufactures steam sterilizers (autoclaves) at our facility in Billerica.  We are seeking a General Shop Laborer to work within the Manufacturing department.  We are looking for a fast learner who can think through and solve problems, has a strong work ethic […]

Lab Equipment Assembler – Plumbing

3.18.24

Job Summary: A growing laboratory equipment manufacturer in Billerica is seeking a General Assembler in the Plumbing Department. Candidates should have knowledge of standard plumbing components (pipe sizes, T’s, elbows, valves, unions, etc.) and pipe connection practices. We expect a fair amount of on the job learning for this position as each unit is somewhat […]

Control Engineer/Applications Engineer

3.18.24

Consolidated Sterilizer Systems is looking for a Control Engineer/Applications Engineer who is familiar with industrial control systems, ladder logic, touch-screen HMI development, and PLCs. Familiarity with Allen-Bradley and Mitsubishi development tools is preferred. This position is comprised of many roles involving all stages of the product life cycle including development, testing, validation, documentation, transfer to […]

Metal Polisher/Grinder

3.18.24

Job Summary: A growing laboratory equipment manufacturer in Billerica is seeking a motivated individual as an addition to our expanding polishing department! We are searching for a candidate that has experience with hand held power tools such as die grinders, angle grinders and belt sanders, who also has an aptitude for attention to detail. Outlined […]

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      Consolidated Sterilizer Systems has manufactured state-of-the-art, custom steam sterilizers (autoclaves) for clients in the life sciences and healthcare industries since 1946.

      You can find our autoclaves in all the top research laboratories, universities, and biotech companies around the US, where they’re used for everything from medical device creation and cancer research to mushroom cultivation and cannabis micropropagation. All of our autoclaves are manufactured in Billerica, MA and marketed and sold to customers in over 70 countries through a network of qualified distributors and knowledgeable manufacturer sales representatives.

      It’s our mission to provide the most reliable, affordable, and customizable sterilization systems on the market today, all while offering the best customer experience in sales and service. None of this would be possible without our amazing team — which we’re always looking for talented, motivated people to join.

      If that sounds like you, check out our list of available openings; if you don’t see any current listings, we encourage you to reach out to us directly.

      “One thing I really love about the culture [is that] we’re all from different backgrounds and all have different roles, but we all want to learn. There are so many knowledgeable people at CSS that it makes you want to be better… That’s something that’s really unique.”

      — Monica Johnstone, Accounts Receivable


      Our Perks

      Great Health Benefits

      Health Benefits

      We cover 70% of your health and dental insurance costs, provide life insurance, and offer a long-term and short-term disability plan.
      Paid Holidays

      Paid Holidays

      We provide 10 paid holidays as follows: New Year’s Day, President’s Day, Juneteenth, Memorial Day, Fourth of July, Labor Day, Columbus Day, Veterans Day (observed the day after Thanksgiving), Thanksgiving, and Christmas.
      Flexible Start Time

      Paid Vacation & Sick Time

      Our employees start with two to three weeks of vacation time and one week of sick time.
      Retirement 401K Plan

      Retirement 401k Plan

      We will contribute 100% of salary deferral contributions up to 3% of pay, plus 50% of salary deferral contributions from 3% to 5% of pay.
      Work in Boston

      Healthy Work/Life Balance

      What you do off the job is just as important as what you do while on it, which is why we offer flexible start times for both office and manufacturing employees.
      Continuing Education

      Continuing Education

      We offer ongoing training classes to all of our employees, so they can stay sharp and learn new technical skills that align with their interests.
      Prestigious Clients

      Tuition Reimbursement

      We offer up to $5,000 per year through our Education Assistance Program, which is designed to encourage eligible employees to pursue additional education on a voluntary and independent basis.
      Get Pricing Estimates for Your Autoclave Project

      Employee Growth Plan

      Set professional goals and participate in quarterly meetings with your manager to refine those goals and determine how best to achieve them with the support of your team.
      Wellness Program

      Wellness Program

      Make healthy lifestyle choices and achieve your personal wellness goals with our workplace wellness initiative.
      Get Pricing Estimates for Your Autoclave Project

      Mentorship Program

      Learn the ropes from an experienced member of our team — our shadowing-based onboarding mentorship program is designed to set you up for success
      Referral Program

      Referral Program

      We’re looking for A+ Players. If our employees know of someone, we will reward them with a $1,500 American Express Gift Card.
      Continuing Education

      Open Door Policy

      Have a great idea you can’t wait to share? We’re all ears! Our CEO, Arthur Trapotsis, maintains an open-door policy to foster collaboration and continuous improvement.
      Awesome Coworkers

      Awesome Coworker

      We don’t have an average tenure of 12 years for nothing — people genuinely enjoy working here, and their coworkers play a major role in that.
      Retirement 401K Plan

      Monthly Team Lunch

      Do you work in the office, but want to get to know your colleagues on the shop floor — or vice versa? We host monthly team lunches to help people connect.
      Prestigious Clients

      Monthly Shoutouts

      We feel it’s important to recognize people for their hard work, which is why we encourage monthly shoutouts from members of middle management and your peers.

      Referral Program

      Prestigious Clients

      Our client roster includes the likes of Harvard University, the National Institutes of Health, Centers for Disease Control and Prevention, Biogen, Genzyme, Merck, and General Electric.
      Get Pricing Estimates for Your Autoclave Project

      Volunteering Days

      From food drives in support of the Billerica food pantry to our annual blood drive, we believe in the power of connecting with our community and doing what we can to give back.
      Work in Boston

      Onsite Gym

      Save yourself the hassle of going to the gym before or after work by getting a workout in the middle of your workday in our onsite gym facility.
      Awesome Coworkers

      Cornhole Tournament

      We know how to work hard, but have fun, too — which is why we host an annual cornhole tournament, where you’re encouraged to kick back and relax with your colleagues.
      Flexible Start Time

      Culture of Continuous Improvement

      At CSS, we strive to better ourselves every day, both as individuals and as a team. We never accept the status quo, which is why “continuous improvement” is one of our core values and guiding principles.

      “I wouldn’t want to spend my work week anywhere else. Everybody here definitely works hard and goes above and beyond to exceed production demands, but there’s also such a friendly atmosphere and relaxed feeling. You feel accepted for who you are and comfortable in your own skin, which enables you to shine a bit.”

      — Nick Mannella, Fabrication Supervisor


      Learn More