Jobs › Cambridge › Principal Engineer

Principal Engineer Jobs in Cambridge.

All active Principal Engineer roles based in Cambridge.

New engineering jobs daily on Telegram View Principal Engineer salary insights in Cambridge
Total jobs
148
positions indexed
New today
2
last 24 hours
Companies
28
actively hiring
Worldwide remote
0
from anywhere

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

There are 148 open Principal Engineer jobs in Cambridge on JobsRadar right now, from 28 companies hiring directly. 2 were added in the last 24 hours; the board was last refreshed on September 24, 2026 at 16:57 UTC.

search: principal engineer in: Cambridge Clear all
Sort Newest Top salary
Roku
Senior Software Engineer, Infrastructure / Efficiency / Productivity
Roku
⚡ Apply early Cambridge, United Kingdom Onsite
● New 👁 Seen ✓ Applied 8h ago
Roku
Senior Software Engineer, Infrastructure and Efficiency
Roku
⚡ Apply early Manchester, United Kingdom Onsite
● New 👁 Seen ✓ Applied 8h ago
CM
Principal Security Engineer, Cloud & Infrastructure
Cambridge Mobile Telematics
⚡ Apply early Cambridge, MA Onsite $130,600–$163,300
● New 👁 Seen ✓ Applied 1d ago
Johnson & Johnson
Director, Protein Sciences
Johnson & Johnson
⚡ Apply early Spring House, Pennsylvania, Un... Hybrid $164,000–$282,900
● New 👁 Seen ✓ Applied 1d ago
Draper
Principal Simulation Engineer
Draper
⚡ Apply early Cambridge, MA Onsite $82,300–$245,000
● New 👁 Seen ✓ Applied 1d ago
Capital One
AI Engineer 4 (AI Foundations)
Capital One
⚡ Apply early San Jose, CA Onsite
● New 👁 Seen ✓ Applied 1d ago
Flagship Pioneering, Inc.
Principal Backend Engineer
Flagship Pioneering, Inc.
⚡ Apply early Cambridge, MA USA Onsite $188,000–$258,500
● New 👁 Seen ✓ Applied 1d ago
Flagship Pioneering, Inc.
Principal Software Engineer - Agentic Platform
Flagship Pioneering, Inc.
⚡ Apply early Cambridge, MA USA Onsite $188,000–$257,500
● New 👁 Seen ✓ Applied 1d ago
Flagship Pioneering, Inc.
Vice President, Engineering
Flagship Pioneering, Inc.
⚡ Apply early Cambridge, MA USA Onsite $313,000–$400,000
● New 👁 Seen ✓ Applied 1d ago
Flagship Pioneering, Inc.
Principal / Senior Software Engineer
Flagship Pioneering, Inc.
⚡ Apply early Cambridge, MA USA Onsite $108,000–$209,000
● New 👁 Seen ✓ Applied 1d ago
Flagship Pioneering, Inc.
Principal Scientist, Machine Learning - Multimodal Biological Reasoning
Flagship Pioneering, Inc.
⚡ Apply early Cambridge, MA USA Onsite $216,000–$297,000
● New 👁 Seen ✓ Applied 1d ago
Capital One
AI Engineer 5 (GenAI Platform, Agentic Infrastructure)
Capital One
⚡ Apply early San Jose, CA Onsite
● New 👁 Seen ✓ Applied 2d ago
GV
Principal AI Data Architect
GE Vernova
⚡ Apply early Niskayuna Onsite $137,700–$229,600
● New 👁 Seen ✓ Applied 2d ago
Capital One
AI Engineer 4 (MLX, Agentic AI, Gen AI platform Services)
Capital One
⚡ Apply early San Jose, CA Onsite
● New 👁 Seen ✓ Applied 2d ago
Capital One
AI Engineer 4 (MLX, Agentic AI, Gen AI platform Services)
Capital One
⚡ Apply early McLean, VA Onsite
● New 👁 Seen ✓ Applied 2d ago
Capital One
AI Engineer 5 (MLX, Agentic AI, Gen AI platform Services)
Capital One
⚡ Apply early San Jose, CA Onsite
● New 👁 Seen ✓ Applied 2d ago
Capital One
AI Engineer 4 (AI Foundations, LLM Customization and Finetuning)
Capital One
⚡ Apply early San Jose, CA Onsite
● New 👁 Seen ✓ Applied 2d ago
Capital One
AI Engineer 5 (MLX, Agentic AI, Gen AI platform Services)
Capital One
⚡ Apply early McLean, VA Onsite
● New 👁 Seen ✓ Applied 2d ago
Capital One
AI Engineer 5 (MLX, Agentic AI, Gen AI platform Services)
Capital One
⚡ Apply early San Jose, CA Onsite
● New 👁 Seen ✓ Applied 2d ago
HP
Principal Security Software Engineer
HP
⚡ Apply early Cambridge, Cambridgeshire, Uni... Hybrid
● New 👁 Seen ✓ Applied 3d ago
AVEVA
Principal Technologist, Core AI Services
AVEVA
⚡ Apply early Cambridge, United Kingdom Onsite
● New 👁 Seen ✓ Applied 3d ago
Capital One
AI Engineer 5 (AI Foundations, LLM Core and Agentic AI)
Capital One
⚡ Apply early McLean, VA Onsite
● New 👁 Seen ✓ Applied 3d ago
Capital One
AI Engineer 5 ((AI Foundations, LLM Core and Agentic AI)
Capital One
⚡ Apply early New York, NY Onsite
● New 👁 Seen ✓ Applied 3d ago
Capital One
AI Engineer 4 (AI Foundations)
Capital One
⚡ Apply early Cambridge, MA Onsite
● New 👁 Seen ✓ Applied 3d ago
Capital One
AI Engineer 4
Capital One
⚡ Apply early New York, NY Onsite
● New 👁 Seen ✓ Applied 3d ago

Related searches

Principal Engineer jobs elsewhere

Other roles in Cambridge

More

Frequently asked questions

How many Principal Engineer jobs in Cambridge are open right now?
148 Principal Engineer jobs in Cambridge are open across 28 companies, as of September 24, 2026.
Which companies are hiring Principal Engineer jobs in Cambridge?
Roku, Cambridge Mobile Telematics, Johnson & Johnson, Draper and Capital One are among the 28 companies currently hiring Principal Engineer jobs in Cambridge.
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 September 24, 2026 at 16:57 UTC.

Catch your next role the second it’s posted.

Create a free account and we’ll watch the boards for you — the instant a job matches your search, it lands in your inbox or Telegram. No digging, no refreshing.

Create free account

Free forever · takes 30 seconds · already have one?

Get an edge on your job hunt.

Join our Telegram channel for the stuff that helps you land the role — salary benchmarks, the weekly market pulse, and new-feature drops. No spam, just signal.

Join the channel — it's free