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Junior Lab Assistant Jobs in Boston, MA (NOW HIRING)

SmithGroupJJR, Inc.

Mechanical Engineer

Boston, MA · On-site

$115K/yr

Coordinate the work of mechanical designers and junior staff assigned to the project. * Assist with ... lab, higher education and other critical building types. * LEED AP preferred, PE license preferred.

SmithGroup

Mechanical Engineer

Boston, MA · On-site

$115K/yr

Coordinate the work of mechanical designers and junior staff assigned to the project. * Assist with ... lab, higher education and other critical building types. * LEED AP preferred, PE license preferred.

Replimune

Scientist I, Quality Control

Framingham, MA · On-site

$112K - $146K/yr

This role may also include the responsibility of overseeing the work of junior QC staff and provide ... lab investigations. * Assist with audits and regulatory inspections, as needed. * Assist with QC ...

Magnet Medical

RN - MedSurg

Boston, MA · On-site

$2.0K/wk

... lab results, and clinical progress, making necessary adjustments to care plans. * Assist with ... Serve as a resource for junior nursing staff in clinical decision-making. Client Details Address 75 ...

Magnet Medical

RN - MedSurg

Newton Lower Falls, MA · On-site

$2.0K/wk

... lab results, and clinical progress, making necessary adjustments to care plans. * Assist with ... Serve as a resource for junior nursing staff in clinical decision-making. Client Details Address ...

REXEL

Senior Switchgear Specialist

Brockton, MA · On-site +1

Will provide guidance and mentorship to junior team members. What You'll Do: * Develop and ... knowledge * Assist branches and customers with product, technical support, and training * May ...

REXEL

Senior Switchgear Specialist

Brockton, MA

Will provide guidance and mentorship to junior team members. What You'll Do: * Develop and ... knowledge * Assist branches and customers with product, technical support, and training * May ...

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All JobsLab JobsJunior Lab Assistant JobsJunior Lab Assistant Jobs in Boston, MA

Junior Lab Assistant information

See Boston, MA salary details

$20.6K

$57K

$95.6K

How much do junior lab assistant jobs pay per year?

As of Aug 18, 2026, the average yearly pay for junior lab assistant in Boston, MA is $56,994.00, according to ZipRecruiter salary data. Most workers in this role earn between $39,100.00 and $62,500.00 per year, depending on experience, location, and employer.

What does a junior lab assistant do?

A Junior Lab Assistant supports scientists and senior lab staff by performing routine laboratory tasks such as preparing samples, organizing equipment, cleaning workspaces, and recording data. They help ensure that experiments run smoothly by maintaining an organized and safe laboratory environment. Junior Lab Assistants may also assist with basic experiments and handle administrative tasks, making them an essential part of the lab team. This role is often entry-level and provides valuable hands-on experience for those interested in scientific research or laboratory work.

What skills and qualifications are needed to be a junior lab assistant?

To thrive as a Junior Lab Assistant, you need a basic understanding of laboratory techniques, safety protocols, and often a high school diploma or associate degree in a science-related field. Familiarity with lab equipment, data entry systems, and basic software like Microsoft Excel is typically required. Attention to detail, strong organizational skills, and the ability to follow instructions precisely are valuable soft skills. These competencies ensure the accuracy and safety of lab procedures, supporting reliable research and daily operations.

What challenges might a junior lab assistant face when learning to maintain laboratory equipment?

As a Junior Lab Assistant, you may encounter challenges in understanding the proper handling and calibration of complex laboratory equipment, especially when you are new to the environment. Each instrument may have specific maintenance protocols, and mistakes can impact research outcomes. However, most labs provide hands-on training and mentorship from senior staff, so being proactive in asking questions and carefully following standard operating procedures can help you quickly build confidence and competency.

What is the difference between Junior Lab Assistant vs Laboratory Technician?

AspectJunior Lab AssistantLaboratory Technician
Required CredentialsHigh school diploma or equivalent; some roles may require certificationAssociate degree or relevant certification in laboratory sciences
Work EnvironmentEducational, research, or clinical labs; supervised settingClinical, research, or industrial labs; more independent tasks
Employer & Industry UsageEducational institutions, research centers, hospitalsHospitals, biotech firms, pharmaceutical companies
Common Search & ComparisonEntry-level, support roles in labsTechnical, more specialized lab work

The main difference between a Junior Lab Assistant and a Laboratory Technician lies in their qualifications and responsibilities. Junior Lab Assistants typically have a high school diploma and perform basic support tasks under supervision, while Laboratory Technicians usually hold an associate degree and handle more technical, independent duties. Both roles are essential in laboratory settings, but Laboratory Technicians often require more specialized training and experience.

Can you get a junior lab assistant job with no experience?

Junior lab assistant positions often require little to no prior experience, making them accessible to entry-level candidates. Employers typically look for basic knowledge of laboratory procedures, attention to detail, and the ability to follow safety protocols; relevant coursework or certifications can also be beneficial. On-the-job training is common, and demonstrating enthusiasm and a willingness to learn can improve chances of hiring without experience.

What are popular job titles related to Junior Lab Assistant jobs in Boston, MA?

For Junior Lab Assistant jobs in Boston, MA, the most frequently searched job titles are:

What job categories do people searching Junior Lab Assistant jobs in Boston, MA look for?

The top searched job categories for Junior Lab Assistant jobs in Boston, MA are:

Junior Lab Assistant jobs near you
Infographic showing various Junior Lab Assistant job openings in Boston, MA as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 19% Part Time, 1% Temporary, and 3% Contract. Highlights an 96% Physical, 2% Hybrid, and 2% Remote job distribution, with an average salary of $56,994 per year, or $27.4 per hour.

Mechanical Engineer

SmithGroupJJR, Inc.

Boston, MA • On-site

$115K/yr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 4 days ago

Job description

SmithGroup is an integrated design firm with a reputation for cultivating a top-ranked culture while pioneering award-winning innovative design solutions. We blend research, data and technology with ingenuity and a creative spirit to deliver resilient, inclusive spaces that solve our clients' greatest challenges. Our teams create exceptional design solutions for healthcare, science and technology, workplace, mixed use, higher education, cultural, waterfront, parks and open spaces, and urban environments. We are looking for passionate problem solvers who want to elevate design, push boundaries and create a more resilient future.
The Boston office of SmithGroup is looking for a Mechanical Engineer to join our team.
Working with us, you will:
  • Perform analysis, design and documentation of heating, ventilating and air conditioning (HVAC) systems and controls.
  • Perform system assessments and prepare technical reports.
  • Review submittals, RFIs and contractor proposed change orders, and conduct site observations.
  • Coordinate the work of mechanical designers and junior staff assigned to the project.
  • Assist with construction site visits as required for observation, answering contractor questions, or representing the owner in preparing punch lists.
  • Create and develop planning and design concepts for projects.
  • Prepare presentation drawings and otherwise assists in presentations both internally and externally.
  • Mentor and train junior staff.

An ideal candidate has:
  • A bachelor's degree in Mechanical Engineering, Architectural Engineering or equivalent.
  • Minimum 5 years of related technical design and consulting engineering experience designing HVAC, plumbing, and special systems for new and renovated healthcare, research lab, higher education and other critical building types.
  • LEED AP preferred, PE license preferred. Engineer-in-Training certification required (eligible to take Part II of the licensing exam).
  • Proficiency with Revit, IES and the Microsoft Office Suite.

At SmithGroup, we are committed to helping our staff thrive with great projects and time to unwind. We offer flexible scheduling, a hybrid work environment, 3 weeks of PTO within your first year of employment with the option of purchasing additional time off, 8 paid federal holidays, plus 15 extra Fridays off! Our benefits plan includes medical, dental, and vision coverage, wellbeing resources, paid parental leave, a flex spending account and voluntary insurance options. We invest in your future through our 401(k) program with employer matching, tuition reimbursement program, one-on-one career coaching and professional development opportunities. While we may ultimately pay more or less than a posted salary range, at the time of posting the anticipated salary range for this position is $115,000 to 135,000 annually and you are eligible for a performance-based bonus each year. To be considered for this role, please create a profile and apply!
Equal Opportunity Employer
We are an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws. If you require reasonable accommodation to complete this application, interview, or otherwise participate in the employee selection process, please direct your inquiries to

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