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Principal Engineer Jobs in Cambridge.

All active Principal Engineer roles based in Cambridge.

View Principal Engineer salary insights in Cambridge →
Total jobs
41
positions indexed
New today
6
last 24 hours
Companies
12
actively hiring
Worldwide remote
0
from anywhere

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

There are 41 open Principal Engineer jobs in Cambridge on JobsRadar right now, from 12 companies hiring directly. 6 were added in the last 24 hours; the board was last refreshed on July 29, 2026 at 14:34 UTC.

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Graphcore
Principal Hardware System Test Engineer
Graphcore
⚡ Apply early Bristol, UK; Cambridge, UK Onsite
● New 👁 Seen ✓ Applied 4h ago
Roku
Senior Software Engineer, Infrastructure / Efficiency / Productivity
Roku
⚡ Apply early Cambridge, United Kingdom Onsite
● New 👁 Seen ✓ Applied 6h ago
Roku
Senior Software Engineer, Infrastructure and Efficiency
Roku
⚡ Apply early Manchester, United Kingdom Onsite
● New 👁 Seen ✓ Applied 6h ago
CM
Principal Site Reliability Engineer, Machine Learning
Cambridge Mobile Telematics
⚡ Apply early Cambridge, MA Onsite $142,000–$177,600
● New 👁 Seen ✓ Applied 17h ago
CM
Principal Software Engineer, Cloud
Cambridge Mobile Telematics
⚡ Apply early Cambridge, MA Onsite $168,000–$210,000
● New 👁 Seen ✓ Applied 17h ago
LS
Staff/Principal DevOps Engineer, AI Inference
Lila Sciences
⚡ Apply early Cambridge, MA USA Onsite $192,000–$272,000
● New 👁 Seen ✓ Applied 22h ago
Ashby
Staff Software Engineer, Product Engineering - UK
Ashby
⚡ Apply early United Kingdom Onsite £151,000–£246,000
● New 👁 Seen ✓ Applied 1d ago
Ashby
Senior Software Engineer, Product Engineering - UK
Ashby
⚡ Apply early United Kingdom Onsite £114,000–£149,000
● New 👁 Seen ✓ Applied 1d ago
CM
Principal Software Engineer, Mobile
Cambridge Mobile Telematics
⚡ Apply early Cambridge, MA Onsite $167,200–$209,000
● New 👁 Seen ✓ Applied 2d ago
CM
Principal Software Engineer I, Full Stack
Cambridge Mobile Telematics
⚡ Apply early Cambridge, MA Onsite $177,700–$209,000
● New 👁 Seen ✓ Applied 2d ago
CM
Principal Software Engineer, Full Stack
Cambridge Mobile Telematics
⚡ Apply early Cambridge, MA Onsite $167,200–$209,000
● New 👁 Seen ✓ Applied 2d ago
CM
Principal Machine Learning Engineer, Foundation Models
Cambridge Mobile Telematics
⚡ Apply early Cambridge, MA Onsite $177,000–$221,300
● New 👁 Seen ✓ Applied 2d ago
Ashby
Engineering Manager - UK
Ashby
⚡ Apply early United Kingdom Onsite £110,000–£200,000
● New 👁 Seen ✓ Applied 5d ago
LS
Principal Software Engineer, Instrument Simulations
Lila Sciences
⚡ Apply early Cambridge, MA USA Onsite $204,000–$270,000
● New 👁 Seen ✓ Applied 6d ago
Cesium Astro
Senior Hardware Engineer II
Cesium Astro
⚡ Apply early Cambridge, United Kingdom Onsite
● New 👁 Seen ✓ Applied 1w ago
Cesium Astro
Principal RF Engineer I
Cesium Astro
⚡ Apply early Cambridge, United Kingdom Onsite
● New 👁 Seen ✓ Applied 1w ago
Cesium Astro
Principal Mechanical Engineer I
Cesium Astro
⚡ Apply early Cambridge, United Kingdom Onsite
● New 👁 Seen ✓ Applied 1w ago
Cesium Astro
Principal Hardware Engineer I
Cesium Astro
⚡ Apply early Cambridge, United Kingdom Onsite
● New 👁 Seen ✓ Applied 1w ago
Spire
Principal RF Engineer
Spire
⚡ Apply early Glasgow, Scotland, United King... Onsite
● New 👁 Seen ✓ Applied 1w ago
Spire
Principal RF Engineer
Spire
⚡ Apply early Munich, Bavaria, Germany Onsite
● New 👁 Seen ✓ Applied 1w ago
Spire
Principal RF Engineer
Spire
⚡ Apply early Cambridge, Ontario, Canada Onsite CA$152,000–CA$180,000
● New 👁 Seen ✓ Applied 1w ago
HubSpot
Principal Software Engineer - Revenue Hub
HubSpot
⚡ Apply early Remote - USA · location restricted $266,200–$425,900
● New 👁 Seen ✓ Applied 1w ago
HubSpot
Principal Software Engineer - Revenue Hub
HubSpot
⚡ Apply early Cambridge, MA, USA Onsite $266,200–$425,900
● New 👁 Seen ✓ Applied 1w 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 1w ago
Flagship Pioneering, Inc.
Vice President, Engineering
Flagship Pioneering, Inc.
⚡ Apply early Cambridge, MA USA Onsite $313,000–$400,000
● New 👁 Seen ✓ Applied 1w ago

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Frequently asked questions

How many Principal Engineer jobs in Cambridge are open right now?
41 Principal Engineer jobs in Cambridge are open across 12 companies, as of July 29, 2026.
Which companies are hiring Principal Engineer jobs in Cambridge?
Graphcore, Roku, Cambridge Mobile Telematics, Lila Sciences and Ashby are among the 12 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 July 29, 2026 at 14:34 UTC.

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