As the intellectual capital of the United States, Boston is an obvious choice for those interested in jumpstarting their career. From the biotech miracles spun out of Cambridge to rapidly evolving financial hubs in the Seaport, the city acts as a high-stakes proving ground where interns and entry-level professionals have a shot at being vital contributors rather than just observers.
Top Companies Hiring Interns in Boston
- Fidelity Investments
- SharkNinja
- Vertex Pharmaceuticals
- Amazon
- State Street
Whether you are aiming for the cutting edge of artificial intelligence, life-saving pharmaceuticals or global asset management, Boston is home to unmatched opportunities that can accelerate an ambitious career from day one.
Top Companies Hiring Interns in Boston
Headquarters: Framingham, Massachusetts
Founded: 1964
Company size: 1k - 5k employees
Bose is a world-renowned pioneer in audio technology, from its noise-canceling headphones to sophisticated automotive sound systems. The company is primarily owned by MIT, which means it operates as more of a private, research-focused company that reinvests its profits into long-term audio engineering rather than public market demands. In Framingham, Bose rotates seasonally hired interns, in paid roles for business and software engineering to help develop the next generation of smart audio.
Headquarters: Cambridge, Massachusetts
Founded: 1998
Company size: 10k+ employees
Akamai Technologies is the global leader in Content Delivery Networks and cybersecurity, responsible for securing and delivering a huge portion of the world's internet traffic. The company hosts a 12-week summer program (running May through August), with roles ranging from government SysOps to mapping engineering for its core edge platform.
Headquarters: Boston, Massachusetts
Founded: 2000
Company size: 1k - 5k employees
Rapid7 makes software for managing cybersecurity risk. Security teams use its threat-detecting Command Platform to track exposures, investigate incidents and respond to attacks in real time. The company regularly offers summer and fall internships, with roles that touch on security engineering, detection and response as well as government risk and compliance at a beginner’s level.
Headquarters: Boston, Massachusetts
Founded: 1989
Company size: 5k - 10k employees
Vertex Pharmaceuticals develops treatments for serious diseases like cystic fibrosis. It has a large footprint in Boston’s Seaport District, where much of its research and operations are based. The company is currently hiring for fall 2026 co-ops, including six-month roles in areas such as gene editing research, AI and statistical programming.
Headquarters: Boston, Massachusetts
Founded: 1946
Company size: 80k+ employees
Fidelity Investments is one of the largest asset managers in the world. With varying locations, the company offers 10-week internship programs in Boston across a wide range of specialties, such as finance audit, risk and compliance, client relations, operations and technology. While the deadline for the summer 2026 program has passed, Fidelity will start accepting applications for next year’s round as early as fall.
Headquarters: Cambridge, Massachusetts
Founded: 2010
Company size: 1k - 5k employees
Biotech company Moderna pioneered some of the first Covid-19 vaccines. Now, its mRNA platform is currently being applied to develop a wide range of vaccines and therapeutics for cancer and rare diseases. The company is actively recruiting for fall 2026 interns and co-ops, offering actual paid roles (often $20 - $60 per hour) in Cambridge and Norwood for students specializing in biostatistics, logistics engineering and drug substance operations.
Headquarters: Seattle, Washington
Founded: 1994
Company size: 1.5m+ employees
Amazon’s Boston presence is anchored by its robotics arm in North Reading, where engineers design and test warehouse robots before being deployed across the company’s global fulfillment network. Local teams also support Amazon Web Services, working on distributed systems, cloud infrastructure and AI tools. Current early career openings include its applied scientist internships and software development co-ops focused on robotics, motion planning and autonomous navigation systems.
Headquarters: Needham, Massachusetts
Founded: 1994
Company size: 1k - 5k employees
SharkNinja builds consumer products across categories like kitchen appliances and home cleaning. The company is known for its speedy production cycles, which creates a consistent, steady stream of new products hitting the market. Every year SharkNinja invites 300 interns and co-ops to join their team via its Early Talent Program, spanning 11 to 13 weeks in summer, spring or fall for interns and 22 to 24 weeks for full-time co-ops.
Headquarters: Cambridge, Massachusetts
Founded: 2013
Company size: 50 - 200 employees
Kensho Technologies builds AI and machine learning tools for analyzing complex data, particularly in finance. It operates within S&P Global, and its work centers on organizing unstructured financial data into usable insights. Its summer 2026 internships are closed, but the company hosts programs at its Cambridge headquarters and New York offices, with roles focused on software engineering, product design, machine learning and research.
Headquarters: Boston, Massachusetts
Founded: 1792
Company size: 50k+ employees
State Street provides financial services like asset management and custody for institutional investors. Headquartered in Boston, the company holds more than $50 trillion in global assets. State Street runs its two to six-month Alpha internships over the summer for those interested in financial analysis, reporting and risk management, but also recruits for roles in the fall. It also offers two-year professional development programs directed toward graduates seeking an early jump on their career.
