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Lab Associate Jobs in Waltham, MA (NOW HIRING)

Phlebotomist Team Lead

Wellesley, MA

$18.75 - $23.25/hr

Functions as a Lab Associate as needed * Takes lead role in ensuring department workflow is of a high quality * Implement operational procedures in accordance with established guidelines. May make ...

Phlebotomist Team Lead

Wellesley, MA · On-site

$18.75 - $23.25/hr

Functions as a Lab Associate as needed * Takes lead role in ensuring department workflow is of a high quality * Implement operational procedures in accordance with established guidelines. May make ...

Reporting to the Lab Operations Manager, the individual in this hands-on role will assist in and coordinate the routine maintenance of a shared laboratory facility while responding to the laboratory ...

Reporting to the Lab Operations Manager, the individual in this hands-on role will assist in and coordinate the routine maintenance of a shared laboratory facility while responding to the laboratory ...

Lab Associate Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health ...

Lab Associate Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health ...

Lab Associate Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health ...

Phlebotomist Team Lead

Concord, MA · On-site

$18.50 - $23.25/hr

Functions as a Lab Associate. * Takes lead role in ensuring department workflow is of a high quality. * Implement operational procedures in accordance with established guidelines. May make minor ...

Phlebotomist Team Lead

Concord, MA · On-site

$18.50 - $23.25/hr

Functions as a Lab Associate. * Takes lead role in ensuring department workflow is of a high quality. * Implement operational procedures in accordance with established guidelines. May make minor ...

Phlebotomist Team Lead

Medford, MA · On-site

$17.75 - $22.25/hr

Functions as a Lab Associate as needed * Takes lead role in ensuring department workflow is of a high quality * Implement operational procedures in accordance with established guidelines. May make ...

Phlebotomist Team Lead

Medford, MA · On-site

$17.75 - $22.25/hr

Functions as a Lab Associate as needed * Takes lead role in ensuring department workflow is of a high quality * Implement operational procedures in accordance with established guidelines. May make ...

Phlebotomist Team Lead

Concord, MA · On-site

$18.50 - $23.25/hr

Functions as a Lab Associate. * Takes lead role in ensuring department workflow is of a high quality. * Implement operational procedures in accordance with established guidelines. May make minor ...

Lab Associate Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health ...

Lab Associate Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health ...

Lab Associate Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health ...

Lab Associate Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health ...

Showing results 21-40

Lab Associate information

See Waltham, MA salary details

$13

$24

$36

How much do lab associate jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for lab associate in Waltham, MA is $24.13, according to ZipRecruiter salary data. Most workers in this role earn between $18.41 and $26.97 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a lab associate?

To thrive as a Lab Associate, you need a solid understanding of laboratory procedures, attention to detail, and typically a degree in a science-related field. Familiarity with laboratory information management systems (LIMS), standard lab equipment, and relevant safety certifications is often required. Strong organizational skills, teamwork, and effective communication set outstanding candidates apart in this role. These skills ensure accurate data collection, safe lab practices, and efficient support for scientific research or clinical testing.

What is a lab associate?

Lab Associates are professionals who assist in the daily operations of laboratories by performing tasks such as preparing samples, conducting basic experiments, maintaining equipment, and recording data. They typically work under the supervision of scientists or lab managers and help ensure that laboratory procedures are followed safely and accurately. Lab Associates play a crucial role in supporting research and development, quality control, or diagnostic testing in fields like healthcare, pharmaceuticals, and academia. Their responsibilities may vary depending on the specific lab setting and industry.

What is the difference between Lab Associate vs Laboratory Technician?

AspectLab AssociateLaboratory Technician
Required CredentialsHigh school diploma or associate degree; certifications varyAssociate degree or relevant certification; similar educational background
Work EnvironmentHospitals, research labs, clinicsMedical labs, research facilities, industrial labs
Job ResponsibilitiesSample collection, data entry, basic testingPerforming tests, maintaining equipment, recording results
Employer & Industry UsageHealthcare, research, biotechMedical, industrial, research sectors

Both Lab Associates and Laboratory Technicians work in similar environments and often share educational requirements. The main difference lies in specific job duties, with Laboratory Technicians typically performing more complex tests and equipment maintenance. Understanding these distinctions can help job seekers identify the right role for their skills and career goals.

What are some typical challenges a lab associate might face during day-to-day work, and how can they be addressed?

Lab Associates often encounter challenges such as managing multiple experiments simultaneously, ensuring precise documentation, and maintaining equipment. Staying organized by keeping detailed lab notes and using lab management software can help streamline workflow. Clear communication with team members and supervisors is vital to address any issues promptly and maintain a safe, efficient laboratory environment. Regularly scheduled equipment checks and proactive troubleshooting also contribute to smoother operations.
What are the most commonly searched types of Lab jobs in Waltham, MA? The most popular types of Lab jobs in Waltham, MA are:
What cities near Waltham, MA are hiring for Lab Associate jobs? Cities near Waltham, MA with the most Lab Associate job openings:
Infographic showing various Lab Associate job openings in Waltham, MA as of August 2026, with employment types broken down into 1% As Needed, 69% Full Time, 27% Part Time, 1% Temporary, and 2% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $50,195 per year, or $24.1 per hour.

$18.75 - $23.25/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 12 days ago


UnitedHealth Group rating

7.6

Company rating: 7.6 out of 10

Based on 146 frontline employees who took The Breakroom Quiz

186th of 887 rated healthcare providers


Job description

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health optimization on a global scale. Join us to start Caring. Connecting. Growing together. 

With direct supervision, coordinates the daily support operations of the Lab Associate group. Serves as functional supervisor or team leader for other Lab Associates. Functions and performs all job tasks and patient testing as the Lab Associates.

Position Details:

Schedule: FT, 40 hours. Monday - Friday, 9am - 5:30pm. Will be required to be on-call once per month. Must be flexible to work different shifts as needed depending on business need.

Department: Laboratory

Location: 230 Worcester St. Wellesley, MA

Primary Responsibilities:

  • Exhibits high level of technical skill and functions as resource for other Lab Associates. Functions as a Lab Associate as needed

  • Takes lead role in ensuring department workflow is of a high quality

  • Implement operational procedures in accordance with established guidelines. May make minor modifications to standard procedures. Reviews exceptions and changes with supervisor. Monitors staff understanding of current procedures and ensures procedures are implemented correctly

  • May act as point of contact for patient and clinician inquiries, problems and complaints. Refers complex issues or requests for test results to appropriate resources

  • Monitors routine data and information flow for the unit and notifies supervisor of any deviations

  • May collect data for use in the management decision-making process. Completes standard reports required for the management of the unit

  • Assured assigned areas confirm to standards of appearance and that the work and exam rooms are neat, clean, adequately stocked and conform to state and local health standards

  • Coordinates purchasing of supplies and equipment and maintains adequate inventory. Works with Building Services and Purchasing to secure supplies and equipment necessary to operations

  • May handle scheduling, timesheet and payroll issues for staff

  • Performs other duties as assigned

  • Accesses only the minimum necessary protected health information (PHI) for the performance of job duties. Actively protects the confidentiality and privacy of all protected health information they access in all its forms (written, verbal, and electronic, etc.) taking reasonable precautions to prohibit unauthorized access. Complies with all Atrius Health and departmental privacy policies, procedures and protocols

  • Follows HIPAA privacy guidelines without deviation when handling protected health information

  • Supervisory Responsibilities: Directs and monitors work for small group of Lab Associates. Provides direction and support to staff to assure departmental effectiveness and efficiency. Orients and trains staff. Provides input into evaluating performance. May act as supervisor in absence of actual supervisor.

What are the reasons to consider working for UnitedHealth Group?   Put it all together - competitive base pay, a full and comprehensive benefit program, performance rewards, and a management team who demonstrates their commitment to your success. Some of our offerings include:

  • Paid Time Off which you start to accrue with your first pay period plus 8 Paid Holidays

  • Medical Plan options along with participation in a Health Spending Account or a Health Saving account

  • Dental, Vision, Life& AD&D Insurance along with Short-term disability and Long-Term Disability coverage

  • 401(k) Savings Plan, Employee Stock Purchase Plan

  • Education Reimbursement

  • Employee Discounts

  • Employee Assistance Program

  • Employee Referral Bonus Program

  • Voluntary Benefits (pet insurance, legal insurance, LTC Insurance, etc.)

You'll be rewarded and recognized for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role as well as provide development for other roles you may be interested in.

Required Qualifications:

  • High School Diploma/GED (or higher)

  • 3+ years of experience performing the duties of a Lab Associate

Preferred Qualifications:

  • American Heart Association Basic Life Support (BLS) experience

  • Advanced level of knowledge of Cardiac Life Support (ACLS)

  • Knowledge of medical terminology and certification for CPR

Soft Skills:

  • Strong interpersonal skills needed with the ability to interact effectively with patients and medical professionals

  • Sound judgement with the ability to work and make decisions in a fast-paced environment

Pay is based on several factors including but not limited to local labor markets, education, work experience, certifications, etc. In addition to your salary, we offer benefits such as, a comprehensive benefits package, incentive and recognition programs, equity stock purchase and 401k contribution (all benefits are subject to eligibility requirements). No matter where or when you begin a career with us, you'll find a far-reaching choice of benefits and incentives. The hourly pay for this role will range from $17.98 to $32.12 per hour based on full-time employment. We comply with all minimum wage laws as applicable. 

    

At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location, and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups, and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission.

   

    

UnitedHealth Group is an Equal Employment Opportunity employer under applicable law and qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations.

   

UnitedHealth Group is a drug - free workplace. Candidates are required to pass a drug test before beginning employment.

   

    

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