Jobs › Principal Engineer

Principal Engineer Jobs in Cambridge.

All active Principal Engineer positions in Cambridge. Verified listings, updated every few hours.

Total jobs
31
positions indexed
New today
6
last 24 hours
Companies
10
actively hiring
Worldwide remote
0
from anywhere

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

There are 31 open Principal Engineer jobs in Cambridge on JobsRadar right now, from 10 companies hiring directly. 15 of them disclose pay, with a median of $237,000 a year and most offers between $222,750 and $276,000. 6 were added in the last 24 hours; the board was last refreshed on July 29, 2026 at 20:38 UTC.

Principal Engineer salary range in Cambridge

$222.8k 25th
$237k Median
$276k 75th
$196.7k
$332.8k
Box 25th–75th · whiskers 10th–90th Full range $128.4k – $425.9k · outliers off-axis
Based on 15 disclosed live listings
Updated Jul 29, 2026 from live listings
See full salary breakdown
role: Principal Engineer in: Cambridge Clear all
Sort Newest Top salary
Spire
Principal RF Engineer
Spire
⚡ Apply early Glasgow, Scotland, United King... Onsite
● New 👁 Seen ✓ Applied 4h ago
Spire
Principal RF Engineer
Spire
⚡ Apply early Munich, Bavaria, Germany Onsite
● New 👁 Seen ✓ Applied 4h ago
Spire
Principal RF Engineer
Spire
⚡ Apply early Cambridge, Ontario, Canada Onsite CA$152,000–CA$180,000
● New 👁 Seen ✓ Applied 4h ago
CM
Principal Software Engineer, Cloud
Cambridge Mobile Telematics
⚡ Apply early Cambridge, MA Onsite $167,200–$209,000
● New 👁 Seen ✓ Applied 5h ago
Graphcore
Principal Hardware System Test Engineer
Graphcore
⚡ Apply early Bristol, UK; Cambridge, UK Onsite
● New 👁 Seen ✓ Applied 10h ago
CM
Principal Site Reliability Engineer, Machine Learning
Cambridge Mobile Telematics
⚡ Apply early Cambridge, MA Onsite $142,000–$177,600
● New 👁 Seen ✓ Applied 23h ago
LS
Staff/Principal DevOps Engineer, AI Inference
Lila Sciences
⚡ Apply early Cambridge, MA USA Onsite $192,000–$272,000
● 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
LS
Principal Software Engineer, Instrument Simulations
Lila Sciences
⚡ Apply early Cambridge, MA USA Onsite $204,000–$270,000
● 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
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.
Principal Engineer
Flagship Pioneering, Inc.
⚡ Apply early Cambridge, MA USA Onsite $188,000–$258,500
● New 👁 Seen ✓ Applied 1w ago
Pragmatike
Principal Fullstack Engineer (AI) - Boston
Pragmatike
⚡ Apply early Cambridge Onsite
● New 👁 Seen ✓ Applied 3w ago
HubSpot
Principal Software Engineer, Developer Acceleration (Release Engineering)
HubSpot
⚡ Apply early Cambridge, MA, USA Onsite $266,200–$425,900
● New 👁 Seen ✓ Applied 3w ago
HubSpot
Principal Software Engineer, Developer Acceleration (Release Engineering)
HubSpot
⚡ Apply early Remote - USA · location restricted $266,200–$425,900
● New 👁 Seen ✓ Applied 3w ago
LS
Sr Principal/Principal Software Engineer, App
Lila Sciences
⚡ Apply early Cambridge, MA USA; San Francis... Onsite $204,000–$348,000
● New 👁 Seen ✓ Applied 1mo ago
LS
Sr Principal/ Principal Software Engineer, AI Lab Execution System
Lila Sciences
⚡ Apply early Cambridge, MA USA; San Francis... Onsite $204,000–$348,000
● New 👁 Seen ✓ Applied 1mo ago
LS
Principal Software Engineer, Data
Lila Sciences
⚡ Apply early Cambridge, MA USA; San Francis... Onsite $204,000–$348,000
● New 👁 Seen ✓ Applied 1mo ago

Related searches

Related roles

Principal Engineer jobs by location

More

Frequently asked questions

How many Principal Engineer jobs in Cambridge are open right now?
31 Principal Engineer jobs in Cambridge are open across 10 companies, as of July 29, 2026.
What do Principal Engineer jobs in Cambridge pay?
Across the 15 Principal Engineer jobs in Cambridge that disclose pay, the median is $237,000 a year, and the middle half of offers falls between $222,750 and $276,000.
Which companies are hiring Principal Engineer jobs in Cambridge?
Spire, Cambridge Mobile Telematics, Graphcore, Lila Sciences and Cesium Astro are among the 10 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 20:38 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