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Principal Engineer Jobs in Philadelphia.

All active Principal Engineer roles based in Philadelphia.

New engineering jobs daily on Telegram View Principal Engineer salary insights in Philadelphia
Total jobs
19
positions indexed
New today
2
last 24 hours
Companies
15
actively hiring
Worldwide remote
0
from anywhere

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

There are 19 open Principal Engineer jobs in Philadelphia on JobsRadar right now, from 15 companies hiring directly. 2 were added in the last 24 hours; the board was last refreshed on October 3, 2026 at 02:21 UTC.

search: principal engineer in: Philadelphia Clear all
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Medical Guardian
Principal Software Engineer
Medical Guardian
⚡ Apply early Philadelphia, Pennsylvania, Un... Onsite
● New 👁 Seen ✓ Applied 6h ago
Cloudflare
Senior Customer Engineer, Territory - Philadelphia, PA
Cloudflare
⚡ Apply early Distributed Onsite
● New 👁 Seen ✓ Applied 7h ago
Woolpert
Site Civil Engineer PE
Woolpert
⚡ Apply early Atlanta, GA; Charlotte, NC; Ch... · location restricted $87,100–$108,900
● New 👁 Seen ✓ Applied 4d ago
G2i Inc.
Senior Software Engineer, AI Training - United States
G2i Inc.
⚡ Apply early New York City · location restricted $208,000–$416,000
● New 👁 Seen ✓ Applied 4d ago
STV
Water/Wastewater Project Manager
STV
⚡ Apply early Empire State Building, New Yor... Onsite $133,635–$152,726
● New 👁 Seen ✓ Applied 1w ago
Barry-Wehmiller
DevOps Technical Delivery Manager
Barry-Wehmiller
⚡ Apply early Raleigh, NC Onsite $140,000–$170,000
● New 👁 Seen ✓ Applied 2w ago
Accenture
Senior Agentic Identity Security Manager
Accenture
⚡ Apply early TX - Irving Onsite $94,400–$293,800
● New 👁 Seen ✓ Applied 1mo ago
Woolpert
Traffic Engineer
Woolpert
⚡ Apply early Harrisburg, PA; King of Prussi... Hybrid $75,400–$113,200
● New 👁 Seen ✓ Applied 1mo ago
Transamerica
Associate Principal, AI Engineer
Transamerica
⚡ Apply early Work From Home, USA Hybrid $207,200–$259,000
● New 👁 Seen ✓ Applied 1mo ago
CI
Principal Security Engineer, Detection & Response
Circle
⚡ Apply early Dublin - remote first in Irela... · location restricted €110,000–€170,000
● New 👁 Seen ✓ Applied 1mo ago
CACI
Principal AI/ML Engineer (Large Language Model)
CACI
⚡ Apply early Aurora, CO, US Onsite $114,600–$252,100
● New 👁 Seen ✓ Applied 1mo ago
Nasdaq
Principal - Platform Engineer
Nasdaq
⚡ Apply early USA - New York City - New York Hybrid $155,000–$287,000
● New 👁 Seen ✓ Applied 1mo ago
RELX
Principal Software Engineer/Principal AI Engineer
RELX
⚡ Apply early Philadelphia Onsite $115,400–$192,300
● New 👁 Seen ✓ Applied 1mo ago
STV
Market Sector Leader, Transportation Buildings, Hubs & Facilities (Buildings Group - Northeast US)
STV
⚡ Apply early Empire State Building, New Yor... Hybrid $259,348–$288,164
● New 👁 Seen ✓ Applied 1mo ago
T-Mobile
Principal Data Engineer
T-Mobile
⚡ Apply early New York, New York Onsite $125,600–$226,600
● New 👁 Seen ✓ Applied 1mo ago
Medical Guardian
Principal Data Engineer
Medical Guardian
⚡ Apply early Philadelphia, Pennsylvania, Un... Onsite
● New 👁 Seen ✓ Applied 2mos ago
FO
Principal Analyst - Technology Resilience
Forrester
⚡ Apply early Cambridge, MA Onsite $141,000–$229,000
● New 👁 Seen ✓ Applied 2mos ago
WJ
Electrical Engineer (Power and Control Systems) | 15+ Years
Wiss, Janney, Elstner Associates
⚡ Apply early Doylestown, PA Onsite $132,380–$220,630
● New 👁 Seen ✓ Applied 2mos ago
WJ
Geotechnical Engineer | 20+ Years
Wiss, Janney, Elstner Associates
⚡ Apply early Denver, CO (Golden) Onsite $132,380–$220,630 ⚠ 6mo+ old
● New 👁 Seen ✓ Applied 8mos ago

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Frequently asked questions

How many Principal Engineer jobs in Philadelphia are open right now?
19 Principal Engineer jobs in Philadelphia are open across 15 companies, as of October 3, 2026.
Which companies are hiring Principal Engineer jobs in Philadelphia?
Medical Guardian, Cloudflare, Woolpert, G2i Inc. and STV are among the 15 companies currently hiring Principal Engineer jobs in Philadelphia.
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 3, 2026 at 02:21 UTC.

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