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Principal Engineer Jobs in Massachusetts.

All active Principal Engineer roles based in Massachusetts.

New engineering jobs daily on Telegram View Principal Engineer salary insights in Massachusetts
Total jobs
545
positions indexed
New today
27
last 24 hours
Companies
152
actively hiring
Worldwide remote
1
from anywhere

How many Principal Engineer jobs in Massachusetts are there right now?

There are 545 open Principal Engineer jobs in Massachusetts on JobsRadar right now, from 152 companies hiring directly. 27 were added in the last 24 hours; the board was last refreshed on October 22, 2026 at 18:34 UTC.

search: principal engineer in: Massachusetts Clear all
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Praxent
Senior Technical Recruiter
Praxent
⚡ Apply early Remote - CO, FL, GA, MA, MD, M... · location restricted $104,546–$117,039
● New 👁 Seen ✓ Applied 24m ago
Flagship Pioneering, Inc.
Senior / Principal Data Infrastructure Engineer
Flagship Pioneering, Inc.
⚡ Apply early Cambridge, MA USA Onsite $165,000–$209,000
● New 👁 Seen ✓ Applied 1h ago
Klaviyo
Senior Machine Learning Platform Engineer
Klaviyo
⚡ Apply early Boston, MA Onsite $148,000–$222,000
● New 👁 Seen ✓ Applied 3h ago
BS
Sr. Director of Engineering - API
Babel Street
⚡ Apply early Reston, VA, United States Hybrid $220,000–$240,000
● New 👁 Seen ✓ Applied 5h ago
Ghost Story Games
Principal Game AI Engineer
Ghost Story Games
⚡ Apply early Massachusetts, USA Onsite $180,000–$210,000
● New 👁 Seen ✓ Applied 7h ago
Take-Two Interactive Software, Inc.
Principal Game AI Engineer
Take-Two Interactive Software, Inc.
⚡ Apply early Massachusetts, USA Onsite $180,000–$210,000
● New 👁 Seen ✓ Applied 7h ago
Apex Companies
Water/Wastewater Project Manager
Apex Companies
⚡ Apply early Glastonbury, CT; Hybrid; Provi... Hybrid $130,000–$155,000
● New 👁 Seen ✓ Applied 21h ago
Apex Companies
Principal -Wastewater
Apex Companies
⚡ Apply early Glastonbury, CT; Hybrid; Provi... Hybrid $180,000–$220,000
● New 👁 Seen ✓ Applied 21h ago
Vestmark, Inc.
Senior Java Software Engineer
Vestmark, Inc.
⚡ Apply early Wakefield, MA (Hybrid) Hybrid $112,000–$145,000
● New 👁 Seen ✓ Applied 22h ago
LS
Staff / Principal Research Engineer, AI Safety Mitigations
Lila Sciences
⚡ Apply early Cambridge, MA USA; London, UK;... Onsite $224,000–$336,000
● New 👁 Seen ✓ Applied 22h ago
LS
Staff / Principal Security Engineer, AI Safety and Security
Lila Sciences
⚡ Apply early Cambridge, MA USA; London, UK;... Onsite $192,000–$306,000
● New 👁 Seen ✓ Applied 22h ago
LS
Principal Engineer, AI Security
Lila Sciences
⚡ Apply early Cambridge, MA USA Onsite $252,000–$374,000
● New 👁 Seen ✓ Applied 22h ago
LS
Principal Machine Learning Engineer, Applied AI
Lila Sciences
⚡ Apply early Cambridge, MA USA; San Francis... Onsite $252,000–$336,000
● New 👁 Seen ✓ Applied 22h ago
LS
Principal Network Engineer
Lila Sciences
⚡ Apply early Cambridge, MA USA Onsite $204,000–$272,000
● New 👁 Seen ✓ Applied 22h ago
LS
Senior Software Engineer, App
Lila Sciences
⚡ Apply early Cambridge, MA USA; San Francis... Onsite $144,000–$240,000
● New 👁 Seen ✓ Applied 22h ago
LS
Principal Software Engineer, App
Lila Sciences
⚡ Apply early Cambridge, MA USA; San Francis... Onsite $204,000–$348,000
● New 👁 Seen ✓ Applied 22h ago
LS
Principal Software Engineer, Instrument Simulations
Lila Sciences
⚡ Apply early Cambridge, MA USA Onsite $204,000–$272,000
● New 👁 Seen ✓ Applied 22h ago
LS
Staff/ Principal Software Engineer, Scientific System of Record
Lila Sciences
⚡ Apply early Cambridge, MA USA; San Francis... Onsite $204,000–$310,000
● New 👁 Seen ✓ Applied 22h ago
LS
Staff / Principal Automated Systems Engineer
Lila Sciences
⚡ Apply early Cambridge, MA USA Onsite $163,400–$228,000
● New 👁 Seen ✓ Applied 22h ago
LS
Principal Software Engineer, Applied AI
Lila Sciences
⚡ Apply early Cambridge, MA USA; San Francis... Onsite $204,000–$310,000
● New 👁 Seen ✓ Applied 22h ago
Evolv Technologies Inc.
Principal Embedded Software Engineer
Evolv Technologies Inc.
⚡ Apply early Waltham, Massachusetts, United... Onsite $148,000–$240,000
● New 👁 Seen ✓ Applied 22h ago
Anduril Industries
2027 Field Test Engineer Intern
Anduril Industries
⚡ Apply early Costa Mesa, California, United... Onsite $66,560–$83,200
● New 👁 Seen ✓ Applied 22h ago
Anduril Industries
Field Test Engineer, Maritime
Anduril Industries
⚡ Apply early Quincy, Massachusetts, United... Onsite $117,000–$154,000
● New 👁 Seen ✓ Applied 22h ago
Anduril Industries
Principal Radar Engineer, Space
Anduril Industries
⚡ Apply early Costa Mesa, California, United... Onsite $220,000–$293,000
● New 👁 Seen ✓ Applied 22h ago
Anduril Industries
Field Test Engineer, Maritime
Anduril Industries
⚡ Apply early Quincy, Massachusetts, United... Onsite $101,000–$135,000
● New 👁 Seen ✓ Applied 22h ago

Related searches

Principal Engineer jobs elsewhere

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Frequently asked questions

How many Principal Engineer jobs in Massachusetts are open right now?
545 Principal Engineer jobs in Massachusetts are open across 152 companies, as of October 22, 2026.
Are any Principal Engineer jobs in Massachusetts remote?
1 of these Principal Engineer jobs in Massachusetts (0.2%) are open to candidates anywhere in the world.
Which companies are hiring Principal Engineer jobs in Massachusetts?
Praxent, Flagship Pioneering, Inc., Klaviyo, Babel Street and Ghost Story Games are among the 152 companies currently hiring Principal Engineer jobs in Massachusetts.
How current are these listings?
Every listing comes straight from the employer’s own careers system and is re-checked three times a day. This page was last updated on October 22, 2026 at 18:34 UTC.

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