Senior Medical Laboratory Scientist - Chemistry

1200 The General Hospital Corporation; Boston (MA); On-site; USD 93,677,000 - 118,474,000; Full time

Job summary

Mass General Brigham is seeking a Senior Medical Laboratory Scientist (MLS) I for the Day shift to perform test analyses, report results, and maintain quality control under CLIA oversight. Starting pay is $36.76/hour with a $10,000 sign-on bonus for eligible candidates.

Position requires a Bachelor's in a CLS-related field, ASCP certification, and 4 years of lab experience. Work location is onsite with competitive benefits and opportunities for advancement.

Qualifications

• Bachelor's degree in Clinical Laboratory Sciences, Medical Technology, or Laboratory Sciences is required; no substitution by experience.
• Licensed as Medical Technologist (ASCP) required.
• 4 years of laboratory experience required.
• Knowledge of tests and procedures to review findings and direct subordinates.

Responsibilities

• Perform specimen handling, testing, reporting of results.
• Maintain quality control records, instrument calibrations, and proficiency testing.
• Adhere to CLIA and safety policies; document corrective actions.
• Provide supervision and training as needed.

Skills

Analytical skills

Attention to detail

Team collaboration

Interpersonal skills

Computer literacy

Laboratory equipment operation

Education

Bachelor's degree in Clinical Laboratory Sciences or Medical Technology or Laboratory Sciences

Job description

Company Overview

Site: The General Hospital Corporation Mass General Brigham relies on a wide range of professionals, including doctors, nurses, business people, tech experts, researchers, and systems analysts to advance our mission. As a not-for-profit, we support patient care, research, teaching, and community service, striving to provide exceptional care. We believe that high-performing teams drive groundbreaking medical discoveries and invite all applicants to join us and experience what it means to be part of Mass General Brigham.

Job Summary

Medical Laboratory Scientist, Senior I - Chemistry Day Shift 7 AM to 3:30 PM Starting rate is $36.76/hour. Hourly pay is based on experience, education, and certifications, plus additional differentials, premiums, and incentives where applicable. We’re offering a generous sign‑on bonus of $10,000 to eligible candidates who join our team. Recognizing and valuing exceptional talent, we’re excited to discuss the details of this bonus during the interview process. As required by CLIA, testing personnel are responsible for specimen processing, test performance, and reporting test results. Each individual performs only those tests authorized by the laboratory director that require a degree of skill appropriate to their education, training, experience, and technical abilities. They work independently in an efficient and organized manner to ensure accurate results and records. The role requires professional knowledge to accurately read and interpret test results used by providers in diagnosing and treating diseases. The Medical Laboratory Scientist, Senior I, in their role as Technical Supervisor, Technical Consultant, or General Supervisor as defined by CLIA, may be delegated responsibility for the technical oversight of the laboratory, including day-to-day supervision of operations and personnel performing testing and reporting results. Under the general supervision of the Technical Director and Clinical Supervisors, the Senior Technologist I oversees assigned workstations, including Quality Control (QC) review, training, competency assessment of staff, and inventory management.

Essential Functions

After successful completion of orientation, training, and competency assessment on all applicable instruments and methods: Follow the laboratory's procedures for specimen handling, processing, test analyses, reporting, and maintaining patient test result records. Maintain records demonstrating that proficiency testing samples are tested in the same manner as patient samples. Adhere to the laboratory's quality control policies and document all quality control activities, instrument and procedural calibrations, and maintenance. Follow established corrective action policies and procedures whenever test systems are not within acceptable performance levels. Identify problems that may affect test performance or result reporting and either correct them or immediately notify the appropriate supervisor, consultant, or director. Document all corrective actions taken when test systems deviate from established performance specifications (42 CFR 493.1425, 493.1495).

Qualifications

• Education Bachelor's Degree Clinical Laboratory Sciences required or Bachelor's Degree Medical Technology required or Bachelor's Degree Laboratory Sciences required and Can this role accept experience in lieu of a degree? No
• Licenses and Credentials Medical Technologist (ASCP) [MLT, MT, MLA, Histologists] - American Society for Clinical Pathology Board of Certification (ASCP-BOC) required
• Experience lab experience 4 years required
• Knowledge, Skills and Abilities - The knowledge, both practical and theoretical, of tests and procedures necessary to review findings and advise and direct subordinates in action.
• - Demonstrates advanced level of analytical skills and judgement.
• - Must have understanding of computer technology and its application to analytical procedures and quality control.
• - Must have a comprehensive understanding of laboratory equipment and its operation, maintenance, and repair, and analytic techniques.
• - Must have the ability to work independently, evaluate situations and act appropriately.
• - Ability to multitask in a fast-paced environment.
• - Must have the ability to pay careful attention to detail and to adhere to written protocols, including communication with supervisors when issues are identified.
• - Must be able to perform as a team member.
• - Excellent interpersonal skills.
• - Ability to interact professionally and effectively with numerous staff including physicians, hospital personnel, employees, and patients.
• - Advanced knowledge of federal, state and accreditation requirements.

Physical Requirements

• Standing Frequently (34-66%)
• Walking Frequently (34-66%)
• Sitting Occasionally (3-33%)
• Lifting Frequently (34-66%) 35lbs+ (w/assisted device)
• Carrying Frequently (34-66%) 20lbs - 35lbs
• Pushing Occasionally (3-33%)
• Pulling Occasionally (3-33%)
• Climbing Rarely (Less than 2%)
• Balancing Frequently (34-66%)
• Stooping Occasionally (3-33%)
• Kneeling Occasionally (3-33%)
• Crouching Occasionally (3-33%)
• Crawling Rarely (Less than 2%)
• Reaching Frequently (34-66%)
• Gross Manipulation (Handling) Frequently (34-66%)
• Fine Manipulation (Fingering) Frequently (34-66%)
• Feeling Constantly (67-100%)
• Foot Use Rarely (Less than 2%)
• Vision - Far Constantly (67-100%)
• Vision - Near Constantly (67-100%)
• Talking Constantly (67-100%)
• Hearing Constantly (67-100%)

Additional Job Details (if applicable)

Remote Type Onsite Work Location 90 Blossom Street Scheduled Weekly Hours 40 Employee Type Regular Work Shift Day (United States of America) Pay Range $34.13 - $49.63/Hourly Grade 7

Benefits

In addition to competitive base pay, we offer comprehensive benefits, career advancement opportunities, differentials, premiums and bonuses as applicable and recognition programs designed to celebrate your contributions and support your professional growth.

EEO Statement

1200 The General Hospital Corporation is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religious creed, national origin, sex, age, gender identity, disability, sexual orientation, military service, genetic information, and/or other status protected under law. We will ensure that all individuals with a disability are provided a reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. To ensure reasonable accommodation for individuals protected by Section 503 of the Rehabilitation Act of 1973, the Vietnam Veteran’s Readjustment Act of 1974, and Title I of the Americans with Disabilities Act of 1990, applicants who require accommodation in the job application process may contact Human Resources at (857)-282-7642.

Mass General Brigham Competency Framework

At Mass General Brigham, our competency framework defines what effective leadership “looks like” by specifying which behaviors are most critical for successful performance at each job level. The framework is comprised of ten competencies (half People‑Focused, half Performance‑Focused) and are defined by observable and measurable skills and behaviors that contribute to workplace effectiveness and career success. These competencies are used to evaluate performance, make hiring decisions, identify development needs, mobilize employees across our system, and establish a strong talent pipeline.

About Mass General Brigham

Combat disease. Hold a hand. Help people. Impact the world. Mass General Brigham is a passionate, welcoming community where minds meet caring hearts. Come be a part of the world’s most powerful force in medicine, where every role is important in changing lives. Are you ready? Our history includes New England hospitals founded over 200 years ago, some of the first and most prestigious hospitals in the world. Built on the legacy of two leading academic medical centers, we’re more than a system—we’re leaders in the practice of medicine. Mass General Brigham is committed to serving the community. We are dedicated to enhancing patient care, teaching and research, and taking a leadership role as an integrated health care system. We recognize that increasing value and continuously improving quality are essential to maintaining excellence.