Part-time Jobs in Waltham, Massachusetts, United States

At CVS Health, we are focused on transforming health care for our customers and making our company a great place to work. We help people navigate the health care system – and their personal health care – by improving access, lowering costs and being a trusted partner for every meaningful moment of health.

Position Summary Retail Store Associates play a meaningful role within the CVS Health family. At CVS Health, we’re shaping the future of health care for people, businesses, and communities.

Are you looking for a rewarding opportunity working with the pediatric population (children birth to 3 years)? Are you passionate about making a difference in the lives of families?

MRI Department at Mass General Brigham provides advanced imaging services supporting patient care, research, and education. The MRI Technologist performs MRI scans, prepares patients, selects protocols, administers contrast, and ensures safety while collaborating with radiologists and nursing staff.

At CVS Health, we are focused on transforming health care for our customers and making our company a great place to work. We help people navigate the health care system – and their personal health care – by improving access, lowering costs and being a trusted partner for every meaningful moment of health.

Welcome Center Representative at YMCA of Greater Boston provides frontline customer service, managing member check‑in, safety protocols, and program sales. The role requires greeting members warmly, enforcing policies, handling phone inquiries, and maintaining a tidy lobby.

Pet Supplies Plus Store Team Member on the retail floor, delivering neighborly service to pet owners. The role involves cashier duties, stocking shelves, and caring for in‑store animals, ensuring a clean and engaging environment.

Adjunct Instructor on Brandeis University’s Online Applied Data Science and Decision Analytics Program, teaching the 3‑credit asynchronous course RADS 135 Time Series Forecasting and Operational Analytics. The role involves designing and delivering content, facilitating online discussions, grading, and maintaining course standards for the Fall‑2 2026 session.

Temporary Exhibition Installer position at Brandeis University supports exhibition production under the Manager of Collections and Exhibitions. Responsibilities include professional art handling of 2D, 3D, and multimedia works, safe museum-standard installation for temporary exhibitions and gallery rotations, fine‑art packing/unpacking, and installation of graphics and labels.

The YMCA of Greater Boston is searching for a Sports Instructor to lead a group of children and adults of all ages instructing sports classes. Classes are on weekday afternoons and weekend mornings.

Pharmacy Technicians at CVS Health support the pharmacy team within Retail locations, reporting to the Pharmacy Manager. Technicians assist patients and customers at pick-up, drive-thru, and drop-off workstations, following Standard Operating Procedures to ensure prescriptions are filled promptly, safely, and accurately.

Join the YMCA of Greater Boston as a Group Exercise Instructor, guiding members through dynamic, inclusive fitness classes that cater to all skill levels. In this part‑time role, you’ll design and lead engaging workouts, adapt routines to meet diverse needs, and foster a welcoming community atmosphere.

Securitas is hiring a Weekend Security Officer in Waltham, MA, to help maintain a safe and secure environment for clients by actively monitoring premises and patrolling assigned locations. In this part-time, on-site role, you will safeguard people, property, and assets by monitoring security cameras, enforcing access control, responding to alarms and emergencies, documenting incidents, conducting patrols, and providing customer service.

The Waltham YMCA seeks a Personal Trainer to support its mission of transforming lives through a holistic approach to mind, body, and spirit. In this part-time role, you will provide exceptional training experiences that help members achieve their health goals while building lasting relationships.

We are looking for a motivated Physician Assistant or Nurse Practitioner to join our outpatient private practice 2-3 days per week in MA splitting coverage between our office in Weymouth and Lowell. We are a physical medicine office, and we utilize natural regenerative cellular therapies to treat our patients acute and chronic pain and injuries.

AoPS Academy front desk team welcomes students and families at the Waltham campus, handling reception, communications, and campus operations. The associate answers phones and emails, manages calendars, processes admissions assistance, and maintains the lobby and supplies.

The Cookie Cupboard Staff role supports the Girl Scouts of Eastern Massachusetts (GSEMA) cookie cupboards during the annual Girl Scout Cookie Program season. This is a temporary, part-time position effective December 1, 2026 – March 12, 2027.

Direct Demo LLC’s Sales & Marketing team at Waltham Costco drives brand awareness for Qunol and Zena supplements. The Sales Rep promotes products, engages members, and meets daily quotas while handling demo supplies and table setup.

Adjunct Instructor in Implementation Science and Change Management in Health Systems at Brandeis University’s Online Health Informatics Program. The role designs and delivers an 8‑week asynchronous course, applying CFIR and RE‑AIM frameworks to teach students how to embed evidence‑based care into health system workflows.

A Shift Supervisor is a key leader supporting the CVS Store Management team in driving store execution and performance while building consumer loyalty to CVS/pharmacy through a focus on excellent customer service. When there is no manager or Operations Supervisor onsite, the Shift Supervisor leads the store staff, ensures that store operations run smoothly, and is responsible for ensuring the completion of all opening and closing procedures.