Principal Engineer jobs in Massachusetts

Principal Software Engineer

Fidelity Investments

⚡ Apply early Boston, MA Onsite $107,000–$216,000

● New 👁 Seen ✓ Applied 2w ago

AI Engineer 5 (Gen AI Platform Services: Agentic AI, Guardrails, Evaluations)

Capital One

⚡ Apply early New York, NY Onsite

● New 👁 Seen ✓ Applied 2w ago

Principal Software Engineer - Agentic Platform

Flagship Pioneering, Inc.

⚡ Apply early Cambridge, MA USA Onsite $188,000–$257,500

● New 👁 Seen ✓ Applied 2w ago

Vice President, Engineering

Flagship Pioneering, Inc.

⚡ Apply early Cambridge, MA USA Onsite $313,000–$400,000

● New 👁 Seen ✓ Applied 2w ago

Principal Scientist, Machine Learning - Multimodal Biological Reasoning

Flagship Pioneering, Inc.

⚡ Apply early Cambridge, MA USA Onsite $216,000–$297,000

● New 👁 Seen ✓ Applied 2w ago

Principal Firmware Engineer

SharkNinja

⚡ Apply early Needham, MA, United States Onsite $156,000–$239,200

● New 👁 Seen ✓ Applied 2w ago

Sr. Staff Engineer, Applied AI (Customer Agent)

Klaviyo

⚡ Apply early Boston, MA Onsite $216,000–$324,000

● New 👁 Seen ✓ Applied 2w ago

Sr. Lead Engineer, Applied AI (Customer Agent)

Klaviyo

⚡ Apply early Boston, MA Onsite $216,000–$324,000

● New 👁 Seen ✓ Applied 2w ago

Sr. Lead Engineer, Applied AI (Customer Agent)

Klaviyo

⚡ Apply early Boston, MA Onsite $216,000–$324,000

● New 👁 Seen ✓ Applied 2w ago

Sr. Staff Engineer, Applied AI (Customer Agent)

Klaviyo

⚡ Apply early Boston, MA Onsite $216,000–$324,000

● New 👁 Seen ✓ Applied 2w ago

Principal System Engineer - Patriot IPTL (Onsite)

RTX

⚡ Apply early US-MA-TEWKSBURY-TB3 ~ 50 Apple... Hybrid

● New 👁 Seen ✓ Applied 2w ago

Principal, Field Applications

Entegris

⚡ Apply early Remote, MA · location restricted $150,000–$190,000

● New 👁 Seen ✓ Applied 2w ago

Lead Development Engineer

Danaher

⚡ Apply early Marlborough, Massachusetts, Un... Onsite $87,000–$100,000

● New 👁 Seen ✓ Applied 2w ago

AI Engineer 5 (MLX, Agentic AI, Gen AI platform Services)

Capital One

⚡ Apply early San Jose, CA Onsite

● New 👁 Seen ✓ Applied 2w ago

Principal Software Engineer, Tech Lead

Toast

⚡ Apply early Remote, US Hybrid $230,000–$368,000

● New 👁 Seen ✓ Applied 2w ago

Product Security Engineer - Audio Tech

Bose

⚡ Apply early US, MA - Framingham Onsite

● New 👁 Seen ✓ Applied 2w ago

Principal Systems Engineer - Defense

Curtiss-Wright

⚡ Apply early US-MA-Remote Work · location restricted

● New 👁 Seen ✓ Applied 2w ago

AD

Principal/Staff System Engineer

Analog Devices

⚡ Apply early US, MA, Boston Onsite $157,080–$227,460

● New 👁 Seen ✓ Applied 3w ago

Principal Software Engineer (SRE & Architecture)

SOPHiA GENETICS

⚡ Apply early Boston, Massachusetts, United... Hybrid $88,000–$168,000

● New 👁 Seen ✓ Applied 3w ago

Principal Radar Systems Engineer

STR

⚡ Apply early Woburn, MA Onsite $204,000–$284,000

● New 👁 Seen ✓ Applied 3w ago

Principal Software Reverse Engineer

STR

⚡ Apply early Woburn, MA Onsite $204,000–$284,000

● New 👁 Seen ✓ Applied 3w ago

Principal Model-Based Systems Engineer

STR

⚡ Apply early Woburn, MA Onsite $206,000–$284,000

● New 👁 Seen ✓ Applied 3w ago

Principal Investigator for Undersea Systems

STR

⚡ Apply early Woburn, MA Onsite $220,000–$260,000

● New 👁 Seen ✓ Applied 3w ago

Senior Mechanical Engineer for Undersea Systems

STR

⚡ Apply early Woburn, MA Onsite $135,000–$160,000

● New 👁 Seen ✓ Applied 3w ago

Principal Algorithm & Signal Processing Engineer

STR

⚡ Apply early Woburn, MA Onsite $206,000–$284,000

● New 👁 Seen ✓ Applied 3w ago

Principal Engineer Jobs in Massachusetts.

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