Principal Engineer Jobs in Boston, MA
Principal Engineer jobs in Boston are concentrated in the Seaport District, Kendall Square adjacent corridors, and the Back Bay, across healthtech, enterprise software, defense technology, and biotech. Employers hiring right now include Deloitte, Klaviyo, and WHOOP. See the openings below and apply to the ones that match your experience.
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INTRODUCTION
Toast is driven by building the all-in-one restaurant platform that helps restaurants operate their business, increase sales, engage guests, and keep employees happy.
ABOUT THE ROLE
Our Capital Markets Team is looking for a Manager to support the lending and financing activities of the Toast Capital Loan Program. This is a key role that will help us continue to grow and scale the lending business effectively. Reporting to the Senior Director of Capital Markets, you will play a pivotal role in shaping the future of the Capital Markets team, while working cross-functionally with stakeholders across the Fintech business line. The ideal candidate will have strong analytical skills, an ability to navigate complex data driven decisions, and a keen attention to detail.
A DAY IN THE LIFE (RESPONSIBILITIES)
- Perform analysis and build financial models to help inform data-driven capital markets decisions, gathering inputs from various stakeholders
- Create and manage ongoing ABS-style reporting and audit cadences to uphold various types of financing relationships
- Establish and maintain relationships with external capital teams to ensure compliance with contractual obligations
- Help negotiate and execute on new capital commitments in the form of private credit arrangements
- Collaborate with the Risk, R&D, Strategic Finance, Accounting, Product, Legal, Compliance, and Operations teams to evaluate and address capital markets impacts of new initiatives
- Drive operational efficiencies across all capital markets functions
- Build presentations to explain complex concepts, and deliver key information to a variety of audiences
WHAT YOU'LL NEED TO THRIVE (REQUIREMENTS)
- 7+ years of professional experience, including 3+ years specifically within capital markets, corporate treasury, or investment banking
- Bachelor's Degree Finance, Economics, or a related quantitative field
- SQL, Advanced Excel, and financial modeling skills, with the ability to build robust financial models analyze opportunities and build business cases for pursuit
- Experience building and producing reporting for warehouse facilities, securitizations, or forward-flow programs
- Strong communication skills and stakeholder management skills, with the ability to interface with both internal and external stakeholders
WHAT WILL HELP YOU STAND OUT (NONESSENTIAL SKILLS/NICE TO HAVES)
- Experience working within the Financial Technology (Fintech) or Saas space
- A background in capital markets operational support for a large-scale lending program, with exposure various financing structures
- Big data analytics skill sets, including the use of Python and other data programming languages
- Experience managing bank and investor relationships
- Ability to assess and negotiate complex legal documents
OUR SPREAD OF TOTAL REWARDS
We strive to provide competitive compensation and benefits programs that help to attract, retain, and motivate the best and brightest people in our industry. Our total rewards package goes beyond great earnings potential and provides the means to a healthy lifestyle with the flexibility to meet Toasters’ changing needs.
The base salary range for this role is listed below. The starting salary will be determined based on skills, experience, and geographic location. In addition to base salary, our total rewards components include cash compensation (overtime, bonus/commissions if eligible), equity, and benefits. You can learn more about how we align pay with local labor markets in our Geographic Pay Zone Philosophy.
Pay Range
$92,000—$147,000 USD
HOW TOAST USES AI IN ITS HIRING PROCESS
Throughout the hiring process, our goal is to get to know you. We use AI tools to support our recruiters and interviewers with tasks like note-taking, summarization, and documentation of interviews to ensure they can be fully focused on your conversation. All hiring decisions are made by people.
OUR APPROACH TO HYBRID WORKING
We embrace a hybrid work model that fosters in-person collaboration while valuing individual needs. Our goal is to build a strong culture of connection as we work together to empower the hospitality community, regardless of location.
DIVERSITY, EQUITY, AND INCLUSION IS BAKED INTO OUR RECIPE FOR SUCCESS
At Toast, our employees are our secret ingredient—when they thrive, we thrive. The restaurant industry is one of the most diverse, and we embrace that diversity with authenticity, inclusivity, respect, and humility. By embedding these principles into our culture and design, we create equitable opportunities for all and raise the bar in delivering exceptional experiences.
WE THRIVE TOGETHER
We embrace a hybrid work model that fosters in-person collaboration while valuing individual needs. Our goal is to build a strong culture of connection as we work together to empower the restaurant community.
APPLY TODAY!
Toast is committed to creating an accessible and inclusive hiring process. As part of this commitment, we strive to provide reasonable accommodations for persons with disabilities to enable them to access the hiring process. If you need an accommodation to access the job application or interview process, please contact candidateaccommodations@toasttab.com.
- For roles in the United States, it is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
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Find Principal Engineer JobsPrincipal Engineer Job Market in Boston
Who's Hiring
- Deloitte87

- Klaviyo37

- WHOOP22

- Amazon Web Services21

- Vertex Pharmaceuticals19

Top Industries Hiring
- Technology & Software199
- Consulting & Professional Services182
- Investment & Asset Management117
- Accounting & Auditing116
- Healthcare & Medical Services71
Principal Engineer Jobs in Boston: Frequently Asked Questions
How do I get a principal engineer job in Boston?
Focus your search on Boston's Seaport District, Kendall Square corridor, and Back Bay, where healthtech, defense technology, enterprise software, and biotech firms concentrate their engineering leadership hiring. Candidates with a history of driving system architecture decisions at scale stand out here. Demonstrating cross-functional influence, not just individual technical output, is what separates principal-level hires from senior engineers in Boston's market.
Which companies hire principal engineers in Boston?
Employers hiring principal engineers in Boston right now include Deloitte, Klaviyo, and WHOOP, based on current listings on Migrate Mate as of June 2026. Boston's hiring mix skews toward growth-stage healthtech companies, established defense contractors with large engineering organizations, and enterprise software firms with significant local R&D footprints.
Are there remote principal engineer jobs in Boston?
Yes, though availability depends heavily on the role: principal engineers in software architecture and platform engineering tend to work remotely more often, while those embedded in hardware, lab, or defense programs are almost always on-site. About 42% of principal engineer openings tied to Boston are remote or hybrid as of June 2026. Software-focused roles in Boston's healthtech and enterprise sectors offer the strongest remote options locally.
How can I get a principal engineer job in Boston with little or no experience?
The most realistic entry path is landing a senior engineer role at a Boston-area growth-stage startup or mid-size healthtech company, where the gap between senior and principal moves faster than at large enterprises. Boston's biotech and defense corridors also hire engineers into lead roles with defined advancement tracks. Building visibility by contributing to local technical communities or open-source projects used by Boston employers helps accelerate that progression.
Which industries hire the most principal engineers in Boston?
Boston principal engineer roles concentrate in Technology & Software, Consulting & Professional Services, and Investment & Asset Management, based on current listings on Migrate Mate as of June 2026. Boston's deep research institution ecosystem, anchored by major hospitals and universities, feeds a persistent pipeline of healthtech and biotech companies that require experienced engineering leadership to bring complex products to scale.
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