155 Results for

Summer Business Jobs in Watertown, MA

Jobs

Foxboro, MA30+ days ago

Full-time

Weekly sessions feature unique themes, guest speakers, and interactive content-helping you build your network, learn from leaders, and explore your future at Schneider Electric. Collaborating with your team and responsibilities would be working on unlocking value in the growth segments like Mineral processing, Green Hydrogen and etc., to drive innovation and sustainability in the era of energy transition.

East Boston, MA30+ days ago

Opportunities exist for interns both to support the operational development of drone use cases - exploring how data collected by drones can meet immediate MassDOT and MBTA needs as well as to help develop data solutions to more efficiently ingest and analyze drone-collected data and disseminate final data products to end users. The Aeronautics Division is the Commonwealth lead to evaluate the utility of drones across MassDOT and other Commonwealth agencies and is developing the policy procedures and operational best practices for the team to use drones to realize cost savings, optimize data quality, improve safety, and increase timeliness of business operations within MassDOT and the MBTA.

Boston, MA30+ days ago

$18–$22 Per Hour

Internship Program OverviewOur 10-week Summer Internship Program runs from June 1 - August 7, 2026, and offers students the opportunity to work alongside innovative thinkers across the Havas network. Agency :Havas Health NetworkJob Description :About HavasHavas is a global agency network that harnesses the power of creativity, media, and entertainment to drive growth and create meaningful change for the world's leading brands.

Boston, MA30+ days ago

As an Intern, you will: • Engage in an initial induction training that will set you up to succeed, and allow you to network with your intern class across all business divisions • Complete technical projects and collaborate with colleagues across the Bank, gaining exposure to real work in order to identify your skills and explore where your interests are aligned • Participate in a summer senior speaker series to gain a comprehensive understanding of financial markets and the industry • Network with colleagues and learn about industry topics, life at BNP Paribas and participate in philanthropy and social events. Global Business Lines includes: • Global Credit • Global Equities • Global Macro- Equity Derivatives (EQD) • Foreign Exchange • Local Markets • Commodity Derivatives (FXLM.COMM) • G10 Rates • Markets 360 (Research & Strategy) • Primary Credit Markets (PCM) • Prime Solutions & Financing (PS&F).

MA30+ days ago

1072285true1072285falseSubmission for the position Highway Operations Internship Summer 2026 - Job Number 26000182false1072285falsetrueHighway Operations Internship Summer 202626000182 Position Summary The Massachusetts Department of Transportations Highway Operations Summer Internship program is for students enrolled full time in an undergraduate degree program for the Fall of 2026. MassDOT is responsible for developing implementing and coordinating transportation policies and projects for the Commonwealth of Massachusetts and to efficiently plan design construct and maintain a safe statewide transportation system which effectively meets the transportation needs of the Commonwealth.

Salem, NH30+ days ago

Skills You Will NeedSelf-motivated with a Positive Attitude: For example, consistently taking the initiative to tackle new challenges and maintaining a positive outlook even in difficult situationsSincere Passion for Engaging with People: Possess the communication and organizational skills to matchProblem-Solver and Results-Driven: Able to solve problems and drive results through othersStrong Business Acumen: Capable of executing plans and strategies, with a curiosity about developing a modern retail businessWho You Are In your junior year, on your way to earning a bachelor's degree from an accredited university. Whether you're helping a customer find the perfect gift, streamlining operations in one of our distribution centers, enhancing our online shopping experience, buying in-style and on-trend merchandise to outfit our customers, or designing a balloon for the Thanksgiving Day Parade, we offer unique opportunities to be part of some of the most memorable moments in people's lives.

New!

Manchester, NH4 days ago

We're looking for a motivated Desktop Technician Intern to join our team and gain real-world experience in client support, troubleshooting, ticketing, workstation support, documentation, and service delivery. You'll get exposure to client-focused IT service workflows, ticketing systems, workstation environments, Microsoft technologies, and the tools and processes that support a high-performing managed IT services team.

Boston, MA30+ days ago

MassDOT is responsible for developing, implementing, and coordinating transportation policies and projects for the Commonwealth of Massachusetts and to efficiently plan, design, construct, and maintain a safe statewide transportation system, which effectively meets the transportation needs of the Commonwealth. The team works across the divisions of MassDOT with the MBTA RTAs and collaborators in academia, industry, local government, advocacy, and resident groups.

Lynn, MA24 days ago

$20–$22 Per Hour

Working under the guidance of Behavioral Technicians and Camp Leadership, Inclusion Support Counselors help implement behavior support strategies, promote inclusion, and ensure all campers can successfully participate in the camp experience. Camp Fire North Shore is seeking compassionate, patient, and enthusiastic Inclusion Support Counselors to support campers with social-emotional, behavioral, and inclusion needs within our Summer Camp programs.

Wilmington, MA30+ days ago

$20–$30 Per Hour

Learn various test methods to help diagnose failure modes of the robot's critical control systems, the unit's on-board computer, obstacle detection, cameras, and drive sub-assemblies. Application Fraud Detection Notice: To help maintain a fair and secure hiring process, Locus Robotics may use AI-assisted and other automated tools to detect suspected fraud, misrepresentation, or misuse of the application process.

Boston, MA30+ days ago

Agency Overview The Department of Revenues core mission is to collect the revenues required to support the business of the Commonwealth to make a difference in the lives of children by enforcing the financial responsibilities of parenthood and to assist Massachusetts cities and towns in sound and efficient fiscal management. 1074416true1074416falseSubmission for the position Summer Intern - Child Support - Metro Region - Boston Location - Job Number 260001QUfalse1074416falsetrueSummer Intern - Child Support - Metro Region - Boston Location260001QU.

Boston, MA23 days ago

Contractor

Longfellow Investment Management Co., LLC ("LIM") is an independent, 100% employee-owned investment management firm overseeing more than $23 billion in fixed income, equity, and alternative investment strategies. We offer a collaborative, entrepreneurial environment that provides broad exposure to the investment management industry and opportunities to work closely with experienced professionals across investment, sustainability, and client-facing teams.

Newton, MA30+ days ago

Through our network of early learning centers, day camps, regional teen and family programs, health and wellness offerings, and adult arts and ideas classes, JCC Greater Boston provides highly valued connections, learning, and experiences for the Jewish community and friends. JCC Greater Boston offers free bus service for staff from Cambridge, Brookline, Jamaica Plain, West Roxbury, Wayland, Framingham, Natick, Needham, Newton and Wellesley during the summer season.

Wilmington, MA30+ days ago

$20–$30 Per Hour

Currently enrolled as an undergraduate (rising junior or senior) or graduate student at an accredited college or university studyingthe field of Accounting, Finance, or Management. This is an opportunity to join the ranks of a brilliant, high performance team, deploying cutting-edge technology to address real-world logistics challenges for major global brands.

Boston, MA30+ days ago

You'll make an impact by: • Working on financial models to support financing transactions • Preparing marketing materials for use in client meetings (covering topics such as financing alternatives, working capital optimization, and industry analysis) • Learning how to identify treasury product solutions to benefit clients' long-term planning • Collaborating with deal teams regarding business development strategy, including the identification of potential prospects • Developing an understanding of the full breadth of J.P. Syndicated Finance Group Analysts support the origination, structuring, pricing, negotiation, and distribution of loan syndications for Middle Market and Commercial Real Estate clients in North America by collaborating on debt transactions-including financial modeling, cash flow analysis, term sheet development, credit and capital market presentations-preparing offering and marketing materials for investors, and working with credit professionals on transaction legal documentation.

Wilmington, MA30+ days ago

$20–$30 Per Hour

Currently enrolled as an undergraduate (rising junior or senior) or graduate student at an accredited college or university studyingthe field of Supply Chain Management, Operations, Industrial Engineering, Business, Analytics, or a related field. This Includes taking ownership of RFQs (Requests for Quotation) that help us understand supplier pricing and lead times, and turn them into the data and insights our teams rely on to make smart decisions.

Wilmington, MA30+ days ago

$20–$30 Per Hour

Assist in executing campaigns in Marketo by building marketing programs (email, webinar, etc.), managing smart lists, and configuring lead flows to drive awareness and pipeline. Currently enrolled as an undergraduate (rising senior) or graduate student at an accredited college or university studyingthe field of Marketing, Communications, Business, or a related field.

Brockton, MA30+ days ago

Full-time

As a valued team member, interns are immersed in real projects that make a tangible impact, allowing them to apply their academic knowledge while developing critical professional skills. We handle it all – from loans to checking accounts, online banking and more – you will engage customers in all areas of banking, as well as identify any financial needs they may have.

Franklin, MA30+ days ago

Full-time

Lowell, MA30+ days ago

Full-time

Plymouth, MA30+ days ago

Full-time

New!

Boston, MA4 days ago

$18–$25 Per Hour

This is a full-time summer internship, working with SVPs, Account Executives, and Account Managers to service client accounts and build strong relationships with internal team members. The position handles projects required to support the day to day account management for clients and entails a great deal of verbal, electronic and other written communications.

Hudson, MA30+ days ago

Temporary

As a Camp Counselor, you will be an active participant in all camp activities and will assist your Camp Director with a variety of daily tasks, all with the goal of creating a memorable and meaningful camp experience for your campers. We partner with over 230 private clubs all over the country to implement traditional-style day camps for elementary-aged children.

Boston (MGH), MA30 days ago

If hired, you will work in person in a schooled-aged camp setting to provide supervision, care, program delivery, and services per Steve & Kate's Camp and Bright Horizons’ policies, procedures and guidance, in compliance with any applicable laws and regulations, and in a manner that will ensure the safety of children in Steve & Kate's Camp's care and the employee. This position requires the employee to comply with all applicable federal, state, local, Steve & Kate's Camp, Bright Horizons’, and client site requirements concerning immunizations, employment physical/screening, and health and safety training.

Charlestown (Monahan Playground), MA30+ days ago

Newton, MA30+ days ago

If hired, you will work in person in a schooled-aged camp setting to provide supervision, care, program delivery, and services per Steve & Kate's Camp and Bright Horizons’ policies, procedures and guidance, in compliance with any applicable laws and regulations, and in a manner that will ensure the safety of children in Steve & Kate's Camp's care and the employee. Physical RequirementsThis position requires the employee to comply with all applicable federal, state, local, Steve & Kate's Camp, Bright Horizons’, and client site requirements concerning immunizations, employment physical/screening, and health and safety training.

Brookline (Coolidge Park), MA30+ days ago

Wellesley (Perrin Park), MA30+ days ago

East Boston, MA30+ days ago

Duties and Responsibilities Engineering interns will be assigned throughout the Aeronautics Division and may assist MassDOT engineers in the following areas: • Preferred Qualifications About MassDOT The 4000 employees of Massachusetts Department of Transportation MassDOT takes great pride in connecting the Commonwealths residents and communities. MassDOT is responsible for developing implementing and coordinating transportation policies and projects for the Commonwealth of Massachusetts and to efficiently plan design construct and maintain a safe statewide transportation system which effectively meets the transportation needs of the Commonwealth.

Boston, MA30+ days ago

MassDOT is responsible for developing implementing and coordinating transportation policies and projects for the Commonwealth of Massachusetts and to efficiently plan design construct and maintain a safe statewide transportation system which effectively meets the transportation needs of the Commonwealth. Our capabilities and responsibilities include: • Assisting with security installations • Participating in training and exercises • Learning about networks • Assisting with a variety of logistics and coordination relating to security and emergency management across all MassDOTs modes of transportation.

Boston, MA30+ days ago

MassDOT is responsible for developing implementing and coordinating transportation policies and projects for the Commonwealth of Massachusetts and to efficiently plan design construct and maintain a safe statewide transportation system which effectively meets the transportation needs of the Commonwealth. 1072241true1072241falseSubmission for the position Rail Internship Summer 2026 - Job Number 26000165false1072241falsetrueRail Internship Summer 202626000165.

Newton, MA30+ days ago

Each employee is eligible for a free individual access to JCC Greater Boston's top class fitness, recreation and wellness facility in Newton – offering virtual and in-person programs including indoor swimming, many fitness classes, and workout facilities, as well as discounts to many JCCGB events, classes, outdoor pool, and more, including: Use of the Fitness Center at Leventhal-Sidman . Through our network of early learning centers, day camps, regional teen and family programs, health and wellness offerings, and adult arts and ideas classes, JCC Greater Boston provides highly valued connections, learning, and experiences for the Jewish community and friends.

Boston, MA30+ days ago

Temporary

This internship is designed for students who are curious about advertising and want broad exposure to how an agency works-from idea to execution to impact. As an A&G Summer Intern, you'll rotate across teams and disciplines, gaining hands-on experience and a big-picture view of agency life.

Newton, MA30+ days ago

Hopkinton, MA27 days ago

$62,400–$87,360 Per Year

QUALIFICATIONS: Associate’s Degree in Recreation, Physical Education, Health or Business Administration or a closely related educational field and two (2) to three (3) years of experience in the coordination of recreational facilities, programs, or similar experience; or any equivalent combination of education and experience. Often described as the department’s “Creator of Fun,” this position plays a key role in delivering engaging, safe, and well-run programs for the Hopkinton community, while exercising tact, discretion, and flexibility in day-to-day responsibilities.

Newton, MA30+ days ago

Through our network of early learning centers, day camps, regional teen and family programs, health and wellness offerings, and adult arts and ideas classes, JCC Greater Boston provides highly valued connections, learning, and experiences for the Jewish community and friends. Camp Counselors are the heart of camp life – guiding campers through activities, cheering them on at swim, joining them in arts & crafts, and making sure every camper feels included, safe, and valued.

Newton, MA30+ days ago

Through our network of early learning centers, day camps, regional teen and family programs, health and wellness offerings, and adult arts and ideas classes, JCC Greater Boston provides highly valued connections, learning, and experiences for the Jewish community and friends. Camp Counselors are the heart of camp life – guiding campers through activities, helping them with auditions, guiding them through rehearsals, cheering them on at swim, joining them in arts & crafts, and making sure every camper feels included, safe, and valued.

Wellesley, Massachusetts30+ days ago

$5,200–$5,200

Students choose between EXPLO 360°, a diverse menu of classes exploring multiple subjects and interests, or one of our Focus Programs — intensive, specialized tracks in Veterinary Science or Medical Rotations. Working alongside EXPLO's curriculum development team and Office of Teaching and Learning, you'll:Guide students through hands-on, project-based learning experiences rooted in real-world veterinary science.

Wellesley, Massachusetts30+ days ago

$4,800–$4,800

We offer day and residential summer programs for clever and curious students in grades 4 through 12 on three of the most beautiful college campuses on the East Coast of the U.S. For many, EXPLO is a life-changing experience. Working with EXPLO's curriculum development team and Office of Teaching and Learning, you'll:Guide bright, curious students through hands-on, project-based learning experiences.

Brookline, MA30+ days ago

Responsibilities: • Ensure effective group management and group safety during camp day • Assist Nature Camp Director in leading nature education lessons • Assist Nature Camp Director with implementation of camp rules and regulations • Assist in facilitating extended day program for up to five weeks as needed • Inventory and clean all instructional materials and resources, including classroom space and vehicles used for camper transportation • Foster a positive, welcoming, inclusive, supportive environment for all campers • Maintain positive, effective communication with campers caregivers as needed • Transport campers to daily field trips in Brookline and beyond by operating 12-passenger van or 15-passenger minibus • Assist Nature Camp Director with administering First Aid as needed or required • Perform similar or related work as directed, required, or as situations dictate. Supervision: Nature Camp Counselors report directly to their sites Nature Camp Director, who reports to Brookline Recreations Environmental Educator.

Waltham, MA30+ days ago

$15–$19 Per Hour

Under the direction of the Site Director, the Day Camp Counselor leads a specific age group of children through a schedule of daily activities that allows children to learn and play at the same time, explore the community they live in, participate in sports and swimming and develop positive relationships. Must possess current First Aid, Oxygen, and CPR certifications and as required by the specific camp; or successfully complete YMCA provided First Aid, CPR, Child Abuse/Sexual Abuse Prevention Training upon hire.

West Roxbury, MA30+ days ago

$15–$19 Per Hour

East Boston, MA30+ days ago

$15–$19 Per Hour

Dedham, MA30+ days ago

$17.50–$21 Per Hour

Needham, MA30+ days ago

$15–$19 Per Hour

Boston, MA30+ days ago

$15–$19 Per Hour

Dorchester, MA30+ days ago

$17.50–$21 Per Hour

Boston, Massachusetts30+ days ago

$15–$19 Per Hour

Woburn, MA30+ days ago

$15–$19 Per Hour

Roxbury, MA30+ days ago

$15–$19 Per Hour

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Summer Business Jobs in Watertown, MA

Summer 2026 Business & Data Analyst Intern Schneider Electric USA, Inc

Aeronautics Drone Internship Summer 2026 Commonwealth of Massachusetts

Summer Internship Program, Health Network (Creative Roles), Summer 2026 Havas SA

2027 - Summer Analyst Internship - Global Markets, Sales (Boston, MA) BNP Paribas SA

Highway Operations Internship Summer 2026 Commonwealth of Massachusetts

Macy''s 2026 Summer Internship, Store Management - Salem, NH Macy's Inc

Summer Internship - Desktop Technician Mainstay Technologies

The Lab at MassDOT Innovation Summer Internship 2026 Commonwealth of Massachusetts

Inclusion Support Counselor – Summer Program Camp Fire North Shore

Product Quality Internship (Summer 2026) Locus Robotics

Summer Intern - Child Support - Metro Region - Boston Location Commonwealth of Massachusetts

Sustainable Investing Summer Intern Longfellow Investment Management Co

Office Administrator, Camp Kaleidoscope, Summer Day Camp JCC Greater Boston

Accounting Intern (Summer 2026) Locus Robotics

2027 Commercial & Specialized Industries Summer Analyst Program JPMorgan Chase & Co

Supply Chain Intern (Summer 2026) Locus Robotics

Marketing Programs Intern (Summer 2026) Locus Robotics

Summer Customer Information Center Representative - Brockton Rockland Trust

Summer Customer Information Center Representative - Franklin Rockland Trust

Summer Customer Information Center Representative - Lowell Rockland Trust

Summer Customer Information Center Representative - Plymouth Rockland Trust

Employee Benefits Intern - MA (Summer 2025) National Financial Partners

Summer Day Camp Counselor-Intern KE Camps

Summer Field Trip Camp Counselor - Boston (MGH) Steve & Kate's Camp

Summer Field Trip Camp Counselor - Charlestown (Monahan Playground) Steve & Kate's Camp

Summer Camp Counselor - Newton Steve & Kate's Camp

Summer Field Trip Camp Counselor - Brookline (Coolidge Park) Steve & Kate's Camp

Summer Field Trip Camp Counselor - Wellesley (Perrin Park) Steve & Kate's Camp

Aeronautics Engineering Internship Summer 2026 Commonwealth of Massachusetts

Security Management Internship Summer 2026 Commonwealth of Massachusetts

Rail Internship Summer 2026 Commonwealth of Massachusetts

Camp Counselor, Tennis Camp, JCC Summer Day Camp JCC Greater Boston

Summer Intern Program Update Allen & Gerritsen

Camp Counselor, Sports Camp, JCC Summer Day Camp JCC Greater Boston

Parks & Recreation Program Coordinator-Summer Supervisor Town of Hopkinton MA

Camp Counselor, Camp Kaleidoscope, Summer Day Camp JCC Greater Boston

Theater Camp Counselor, Camp Kaleidoscope, Summer Day Camp JCC Greater Boston

Veterinary Science Instructor: EXPLO Middle School (Summer) Exploration School

Instructor: EXPLO Middle School (Summer) Exploration School

Summer Nature Camp Counselors Town of Brookline

Summer Day Camp Counselor - Waltham YMCA of Greater Boston

Summer Day Camp Counselor - Parkway YMCA (West Roxbury) YMCA of Greater Boston

Summer Day Camp Counselor - East Boston YMCA of Greater Boston

Summer Day Camp Counselor - Dedham Adventure YMCA of Greater Boston

Summer Day Camp Counselor - Charles River Scamper (Needham) YMCA of Greater Boston

Summer Day Camp Counselor - Huntington Ave YMCA YMCA of Greater Boston

Summer Day Camp Counselor - Dorchester YMCA of Greater Boston

Summer Day Camp Counselor - Wang YMCA (Chinatown) YMCA of Greater Boston

Summer Day Camp Counselor - Woburn YMCA of Greater Boston

Summer Day Camp Counselor - Roxbury YMCA of Greater Boston

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