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Principal Engineer Jobs in Philadelphia.

Philadelphia is a major East Coast hub for healthcare, education, life sciences, and finance. Browse jobs in Philadelphia from companies hiring across every industry.

Principal engineers set technical direction at the highest individual-contributor level. Browse principal engineer jobs from companies hiring worldwide.

Total jobs
8
positions indexed
New today
1
last 24 hours
Companies
7
actively hiring
Worldwide remote
0
from anywhere

Principal Engineer salary range in Philadelphia

$165.7k 25th
$179.7k Median
$211.6k 75th
$158.1k
$227.1k
Box 25th–75th · whiskers 10th–90th Full range $192.3k – $287k · outliers off-axis
Based on 6 disclosed live listings
Updated Oct 2, 2026 from live listings
See full salary breakdown
role: 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 3h 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
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

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