Principal Engineer Jobs in Boston.
All active Principal Engineer roles based in Boston.
💰 View Principal Engineer salary insights in Boston →
Total jobs
82
positions indexed
Companies
38
actively hiring
New today
8
last 24 hours
Worldwide Remote
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82
positions
Staff Software Engineer, Maritime
Anduril Industries
Boston, Massachusetts, U...
Engineering
USD 220,000–USD 292,000
4h ago
Staff Flight Software Engineer
Anduril Industries
Boston, Massachusetts, U...
Engineering
USD 220,000–USD 292,000
4h ago
Principal Software Engineer, Cryptography
Anduril Industries
Boston, Massachusetts, U...
Engineering
USD 254,000–USD 336,000
4h ago
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Principal Solutions Engineer, CorporateOS
Anduril Industries
Boston, Massachusetts, U...
Solutions Engineering
USD 220,000–USD 292,000
4h ago
Staff Software Engineer, Vehicle Management System, Maritime
Anduril Industries
Boston, Massachusetts, U...
Engineering
USD 220,000–USD 292,000
4h ago
Staff Software Engineer
Anduril Industries
Boston, Massachusetts, U...
Engineering
USD 220,000–USD 292,000
4h ago
Cybersecurity Engineer
Aprio
Atlanta, GA
Security
8h ago
Senior Cybersecurity Engineer
Aprio
Atlanta, GA
Security
11h ago
Distinguished Engineer, Data Platform
CloudZero
San Francisco
Engineering Mgmt
USD 275,000–USD 330,000
3d ago
Staff / Principal Software Engineer
CloudZero
San Francisco
Engineering
USD 220,000–USD 290,000
3d ago
Principal Product Manager, Agentic Systems
CloudZero
Boston
Product
USD 220,000–USD 240,000
3d ago
Principal AI/ML Engineer
Pragmatike
San Francisco
Data / ML / AI
3d ago
Senior Software Engineer - AI Interaction Evaluator (Codex / Claude Code, up to $200/hr)
G2i Inc.
Miami
Engineering
3d ago
AI Researcher / ML Engineer (ASR & Speech Specialist)
LILT
Washington D.C.
Data / ML / AI
3d ago
Principal Cloud Kubernetes Engineer
InterSystems
Boston, MA
DevOps / SRE / Infra
USD 140,000–USD 206,000
3d ago
Principal Software Engineer
Paperless Parts
Boston, MA
Engineering
3d ago
Principal Engineer - Security Products, Security Visibility
DigitalOcean
Seattle
Engineering Mgmt
4d ago
Principal Engineer - Security Products, Security Visibility
DigitalOcean
Boston
Engineering Mgmt
4d ago
Principal Software Engineer
DigitalOcean
Seattle
Engineering
4d ago
Principal Software Engineer
DigitalOcean
Boston
Engineering
4d ago
Principal Fullstack Engineer (AI) - Boston
Pragmatike
Cambridge
Fullstack
4d ago
Enterprise / Principal Field Engineer
Cognite - AI for Industry
Calgary; USA (Atlanta);...
Solutions Engineering
5d ago
Principal Value Engineer
Cognite - AI for Industry
USA (remote)
Engineering
5d ago
Senior Product Engineer, Americas
Ashby
Remote - US
Engineering
USD 153,000–USD 220,000
5d ago
Staff Product Engineer, Americas
Ashby
Remote - US
Engineering
USD 190,000–USD 275,000
5d ago
Engineering Manager, Americas
Ashby
Remote - US
Engineering Mgmt
USD 200,000–USD 275,000
5d ago
Staff Machine Learning Engineer, ML Infrastructure
SimpliSafe
Boston, MA
Data / ML / AI
5d ago
Associate Principal/Programmatic AdTech Engineer (Forensic Services practice)
Charles River Associates
Boston, MA, United State...
Engineering
5d ago
Principal Security Engineer
InterSystems
Boston, MA
Security
USD 135,000–USD 194,000
5d ago
Principal Engineer
Motional
Remote U.S.
Engineering Mgmt
USD 240,000–USD 330,000
5d ago
Product & Technical Co-founder (CPTO) - AI Compliance Platform
FutureSight
Boston, Massachusetts, U...
Executive
6d ago
Principal Engineer Team Lead, Prediction & ML Planner
Motional
Boston, Massachusetts, U...
Engineering Mgmt
USD 240,000–USD 330,000
6d ago
Principal Engineer, Team Lead - Behaviors
Motional
Boston, Massachusetts, U...
Engineering Mgmt
USD 240,000–USD 330,000
6d ago
Principal AI Engineer, AI Solutions
CarGurus
Boston, Massachusetts, U...
Data / ML / AI
USD 172,000–USD 216,000
6d ago
AX
Staff/Principal Full Stack Software Engineer
Axon
Boston, Massachusetts, U...
Fullstack
USD 168,750–USD 270,000
6d ago
Principal Computer Vision Engineer
Catapult Sports
London, UK
Data / ML / AI
1w ago
Principal Computer Vision Engineer
Catapult Sports
Boston, US
Data / ML / AI
1w ago
Principal Firmware Engineer/ Team Lead
Catapult Sports
Boston, MA
Embedded / Firmware / IoT
1w ago
Principal Software Engineer
Recorded Future
Boston, MA
Engineering
1w ago
RC
Principal MLOps Engineer
Raft Company Website
Remote, US; DMV; McLean,...
Data / ML / AI
1w ago
RC
Principal MLOps Engineer
Raft Company Website
Remote, US; DMV; McLean,...
Data / ML / AI
1w ago
RC
Principal MLOps Engineer
Raft Company Website
Remote, US; DMV; McLean,...
Data / ML / AI
1w ago
Principal Security Engineer - AI
Seven AI
Boston, MA
Security
1w ago
Principal Software Engineer
Vestmark, Inc.
Boston, MA (Hybrid)
Engineering
USD 160,000–USD 190,000
1w ago
Director of Engineering, Lakehouse Platform
TetraScience
Boston, Massachusetts, U...
Engineering Mgmt
2w ago
Principal Engineer, Cloud Ops
Iambic Therapeutics, Inc
Boston Office
Engineering Mgmt
USD 180,000–USD 225,000
2w ago
Staff Software Engineer, ML Infrastructure
SimpliSafe
Boston, MA
Engineering
2w ago
Principal Software Engineer
Toast
Remote, US
Engineering
USD 230,000–USD 368,000
3w ago
Senior Principal Software Engineer, GTM
Toast
Remote, US
Engineering
USD 246,000–USD 394,000
3w ago
Principal Solutions Architect
Maven AGI
Boston
Solutions Engineering
USD 180,000–USD 235,000
3w ago
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Staff Software Engineer, Maritime
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Anduril Industries
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Staff Flight Software Engineer
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Anduril Industries
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Principal Software Engineer, Cryptography
Anduril Industries
·
Boston, Massachusetts, United States; Costa Mesa, California, United States; Seattle, Washington, United States; Washington, District of Columbia, United States
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Anduril Industries
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Principal Solutions Engineer, CorporateOS
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Anduril Industries
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Staff Software Engineer, Vehicle Management System, Maritime
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Anduril Industries
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Staff Software Engineer
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Anduril Industries
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Security
Atlanta, GA
Hackensack, NJ
Washington, D.C.
Charlotte, NC
Boston, MA
Dallas, TX
Fort Lauderdale, FL
New York, NY
Houston, TX
Philadelphia, PA
Chicago, IL
Posted Jun 8, 2026
Ready to apply?
Apply to Aprio
Aprio
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Security
Atlanta, GA
Hackensack, NJ
Washington, D.C.
Austin, TX
Boston, MA
Charlotte, NC
Dallas, TX
Denver, CO
New York, NY
Philadelphia, PA
Chicago, IL
Rockville, MD
Posted Jun 8, 2026
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Apply to Aprio
Aprio
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Ready to apply?
Apply to CloudZero
CloudZero
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Ready to apply?
Apply to CloudZero
CloudZero
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CloudZero
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Principal AI/ML Engineer
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Apply to Pragmatike
Pragmatike
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Senior Software Engineer - AI Interaction Evaluator (Codex / Claude Code, up to $200/hr)
Share this job
Engineering
Miami
Edmonton
Ottawa
Vancouver
Washington, D.C.
Atlanta
Mississauga
Calgary
Montreal
Toronto
Winnipeg
Denver
Jacksonville
Savannah
Boise
Chicago
Indianapolis
Boston
Reno
Las Vegas
Columbus
Oklahoma City
Philadelphia
Nashville
Austin
Dallas
Fort Worth
Huston
San Antonio
Arlington
Chesapeake
Fairfax
Norfolk
Richmond
Virginia Beach
Seattle
Buenos Aires
Córdoba
La Plata
Mar del Plata
Rosario
Cochabamba
El Alto
La Paz
Oruro
Santa Cruz de la Sierra
Belém
Belo Horizonte
Brasília
Campinas
Curitiba
Fortaleza
Goiânia
Guarulhos
Manaus
Porto Alegre
Recife
Rio de Janeiro
Salvador
São Paulo
Santiago de Chile
Barranquilla
Bogotá
Cali
Cartagena
Medellín
Cuenca
Guayaquil
Quito
Santo Domingo
Asunción
Ciudad del Este
Arequipa
Lima
Montevideo
Casablanca
Fez
Marrakesh
Rabat
Tanger
Chattogram
Dhaka
Gazipur
Khulna
Narayanganj
Phnom Penh
Siem Reap
Agra
Amritsar
Aurangabad
Bangalore
Bhopal
Chennai
Coimbatore
Delhi
Dhanbad
Faridabad
Ghaziabad
Gwalior
Howrah
Hyderabad
Indore
Jabalpur
Jaipur
Jodhpur
Kanpur
Kolkata
Kota
Lucknow
Ludhiana
Madurai
Meerut
Patna
Prayagraj
Raipur
Ranchi
Srinagar
Thane
Varanasi
Vijayawada
Visakhapatnam
Bandar Lampung
Bandung
Batam
Jakarta
Semarang
Bogor
Bekasi
Depok
Makassar
Medan
Palembang
Pekanbaru
Surabaya
Tangerang
Tirana
Vienna
Brussels
Sarajevo
Sofia
Zagreb
Prague
Tallinn
Helsinki
Berlin
Athens
Budapest
Dublin
London
Rome
Prishtinë
Riga
Vilnius
Valletta
Podgorica
Skopje
Warsaw
Lisbon
Porto
Bucharest
Bratislava
Madrid
Belgrade
Ankara
Istanbul
İzmir
Posted Jun 5, 2026
Ready to apply?
Apply to G2i Inc.
G2i Inc.
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AI Researcher / ML Engineer (ASR & Speech Specialist)
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Apply to LILT
LILT
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Principal Cloud Kubernetes Engineer
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Apply to InterSystems
InterSystems
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Principal Software Engineer
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Apply to Paperless Parts
Paperless Parts
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Principal Engineer - Security Products, Security Visibility
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Apply to DigitalOcean
DigitalOcean
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Principal Engineer - Security Products, Security Visibility
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DigitalOcean
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Principal Software Engineer
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DigitalOcean
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Principal Software Engineer
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DigitalOcean
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Principal Fullstack Engineer (AI) - Boston
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Fullstack
Cambridge
Boston
New Jersey
Rhode Island
Utah
Pennsylvania
Washington
Florida
Georgia
Texas
Posted Jun 4, 2026
Ready to apply?
Apply to Pragmatike
Pragmatike
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Enterprise / Principal Field Engineer
Cognite - AI for Industry
·
Calgary; USA (Atlanta); USA (Boston); USA (Chicago); USA (Houston); USA (New York); USA (Philadelphia); USA (Phoenix); USA (remote)
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Solutions Engineering
USA (Atlanta)
USA (Boston)
USA (Chicago)
USA (Houston)
USA (New York)
USA (Philadelphia)
USA (Phoenix)
USA (remote)
Posted Jun 3, 2026
Ready to apply?
Apply to Cognite - AI for Industry
Cognite - AI for Industry
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Principal Value Engineer
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Cognite - AI for Industry
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Engineering
Remote - US
New York
San Francisco
Austin
Boston
Chicago
Denver
Los Angeles
Seattle
Portland
Salt Lake City
Raleigh
Boulder
Atlanta
Ann Arbor
Posted Jun 3, 2026
153,000 – 220,000 USD
Ready to apply?
Apply to Ashby
Ashby
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Engineering
Remote - US
Seattle
San Francisco
New York
Austin
Boston
Chicago
Denver
Los Angeles
Portland
Salt Lake City
Raleigh
Boulder
Ann Arbor
Posted Jun 3, 2026
190,000 – 275,000 USD
Ready to apply?
Apply to Ashby
Ashby
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Engineering Mgmt
Remote - US
Ann Arbor
Atlanta
Austin
Boston
Boulder
Chicago
Denver
Los Angeles
Seattle
Portland
Salt Lake City
Raleigh
New York
San Francisco
Posted Jun 3, 2026
200,000 – 275,000 USD
Ready to apply?
Apply to Ashby
Ashby
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Staff Machine Learning Engineer, ML Infrastructure
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Apply to SimpliSafe
SimpliSafe
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Associate Principal/Programmatic AdTech Engineer (Forensic Services practice)
Charles River Associates
·
Boston, MA, United States; Chicago, IL, United States; New York, NY, United States; Oakland, CA, United States; Washington, DC, United States
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Charles River Associates
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Principal Security Engineer
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InterSystems
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Engineering Mgmt
Boston
Las Vegas
Pittsburgh
Remote U.S. Only
Posted Jun 3, 2026
240,000 – 330,000 USD
Ready to apply?
Apply to Motional
Motional
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Product & Technical Co-founder (CPTO) - AI Compliance Platform
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FutureSight
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Principal Engineer Team Lead, Prediction & ML Planner
Motional
·
Boston, Massachusetts, United States; Pittsburgh, Pennsylvania, United States; Remote U.S.
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Motional
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Principal Engineer, Team Lead - Behaviors
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Motional
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Principal AI Engineer, AI Solutions
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CarGurus
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AX
Staff/Principal Full Stack Software Engineer
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Apply to AxonAX
Axon
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Principal Computer Vision Engineer
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Catapult Sports
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Principal Computer Vision Engineer
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Catapult Sports
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Principal Firmware Engineer/ Team Lead
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Catapult Sports
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Principal Software Engineer
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Recorded Future
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RC
Principal MLOps Engineer
Raft Company Website
·
Remote, US; DMV; McLean, VA; Boston, MA; San Antonio, TX; Colorado Springs, CO; Tampa, FL; Honolulu, HI
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Data / ML / AI
Boston, MA
Colorado Springs, CO
Honolulu, HI
McLean, VA
Remote, US
San Antonio, TX
Tampa, FL
Posted May 29, 2026
Ready to apply?
Apply to Raft Company WebsiteRC
Raft Company Website
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RC
Principal MLOps Engineer
Raft Company Website
·
Remote, US; DMV; McLean, VA; Boston, MA; San Antonio, TX; Colorado Springs, CO; Tampa, FL; Honolulu, HI
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Data / ML / AI
Boston, MA
Colorado Springs, CO
Honolulu, HI
McLean, VA
Remote, US
San Antonio, TX
Tampa, FL
Posted May 29, 2026
Ready to apply?
Apply to Raft Company WebsiteRC
Raft Company Website
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RC
Principal MLOps Engineer
Raft Company Website
·
Remote, US; DMV; McLean, VA; Boston, MA; San Antonio, TX; Colorado Springs, CO; Tampa, FL; Honolulu, HI
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Data / ML / AI
Boston, MA
Colorado Springs, CO
Honolulu, HI
McLean, VA
Remote, US
San Antonio, TX
Tampa, FL
Posted May 29, 2026
Ready to apply?
Apply to Raft Company WebsiteRC
Raft Company Website
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Ready to apply?
Apply to Seven AI
Seven AI
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Principal Software Engineer
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Apply to Vestmark, Inc.
Vestmark, Inc.
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Director of Engineering, Lakehouse Platform
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Engineering Mgmt
Boston, Massachusetts, United States
San Francisco, California, United States
Posted May 26, 2026
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Apply to TetraScience
TetraScience
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Principal Engineer, Cloud Ops
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Apply to Iambic Therapeutics, Inc
Iambic Therapeutics, Inc
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Staff Software Engineer, ML Infrastructure
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Apply to SimpliSafe
SimpliSafe
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Ready to apply?
Apply to Toast
Toast
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Ready to apply?
Apply to Toast
Toast
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Ready to apply?
Apply to Maven AGI
Maven AGI
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