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Principal Engineer Jobs in Maryland.

All active Principal Engineer roles based in Maryland.

New engineering jobs daily on Telegram View Principal Engineer salary insights in Maryland
Total jobs
346
positions indexed
New today
2
last 24 hours
Companies
67
actively hiring
Worldwide remote
0
from anywhere

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

There are 346 open Principal Engineer jobs in Maryland on JobsRadar right now, from 67 companies hiring directly. 2 were added in the last 24 hours; the board was last refreshed on October 20, 2026 at 22:49 UTC.

search: principal engineer in: Maryland Clear all
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AST SpaceMobile
Senior Principal Systems Engineer
AST SpaceMobile
⚡ Apply early Lanham, Maryland, United State... Onsite
● New 👁 Seen ✓ Applied 6h ago
CI
Senior Principal Platform Engineer
Clarity Innovations
⚡ Apply early Columbia, MD OR Herndon, VA Onsite $133,500–$227,000
● New 👁 Seen ✓ Applied 8h ago
Northrop Grumman
Sr Principal Agile Product Owner - Morrisville (TS/SCI)
Northrop Grumman
⚡ Apply early United States-North Carolina-M... Onsite $135,800–$203,600
● New 👁 Seen ✓ Applied 2d ago
Northrop Grumman
Software Integration and Test Engineer / Principal Software Integration and Test Engineer
Northrop Grumman
⚡ Apply early United States-California-Manha... Onsite $79,300–$137,600
● New 👁 Seen ✓ Applied 2d ago
Trace3
Network Engineer SME
Trace3
⚡ Apply early Linthicum Heights, MD Hybrid $223,000–$243,000
● New 👁 Seen ✓ Applied 4d ago
Zscaler
Principal Specialist Sales Engineer, Zero Trust Branch - Healthcare/SLED
Zscaler
⚡ Apply early AMS - Update Location; Remote... · location restricted $175,875–$251,250
● New 👁 Seen ✓ Applied 4d ago
Stanley Black & Decker
Principal Systems Model Based Engineer
Stanley Black & Decker
⚡ Apply early Towson, MD, United States Hybrid $138,250–$225,500
● New 👁 Seen ✓ Applied 4d ago
AT
Network Engineer (NE3) (Government)
AT&T
⚡ Apply early Columbia, Maryland Onsite $108,000–$215,100
● New 👁 Seen ✓ Applied 4d ago
Northrop Grumman
Principal Microelectronics Engineer
Northrop Grumman
⚡ Apply early United States-Maryland-Elkridg... Onsite $108,800–$163,200
● New 👁 Seen ✓ Applied 4d ago
Northrop Grumman
Principal Software Engineer (AHT)
Northrop Grumman
⚡ Apply early United States-Maryland-Hollywo... Onsite $114,000–$171,000
● New 👁 Seen ✓ Applied 4d ago
Northrop Grumman
Principal Power Electronics Engineer
Northrop Grumman
⚡ Apply early United States-Maryland-Baltimo... Onsite $108,800–$163,200
● New 👁 Seen ✓ Applied 4d ago
CI
Senior Principal Platform Engineer
Clarity Innovations
⚡ Apply early Jessup, MD Onsite $123,000–$322,000
● New 👁 Seen ✓ Applied 5d ago
CI
Sr. Principal Software Engineer
Clarity Innovations
⚡ Apply early Jessup, MD Onsite $160,000–$390,000
● New 👁 Seen ✓ Applied 5d ago
Northrop Grumman
Industrial Engineer - Energetics 3/4
Northrop Grumman
⚡ Apply early United States-Maryland-Elkton Onsite $98,900–$148,300
● New 👁 Seen ✓ Applied 5d ago
Leidos
Principal System Engineer
Leidos
⚡ Apply early McLean, VA Onsite $131,300–$237,350
● New 👁 Seen ✓ Applied 5d ago
Northrop Grumman
Sr. Principal Engineer RF Microwave Design
Northrop Grumman
⚡ Apply early United States-Maryland-Baltimo... Onsite $135,800–$203,600
● New 👁 Seen ✓ Applied 5d ago
Leidos
Data Scientist SME
Leidos
⚡ Apply early Tucson, AZ Onsite $131,300–$237,350
● New 👁 Seen ✓ Applied 5d ago
Leidos
Principal Software Tool Developer
Leidos
⚡ Apply early 3325 Fort George G. Meade MD Onsite $131,300–$237,350
● New 👁 Seen ✓ Applied 5d ago
Leidos
Principal Enterprise Voice Engineer
Leidos
⚡ Apply early Odenton, MD Onsite $116,350–$210,325
● New 👁 Seen ✓ Applied 5d ago
Northrop Grumman
Principal Flight Test Engineer - Unmanned Air Vehicles
Northrop Grumman
⚡ Apply early United States-Maryland-Patuxen... Onsite $83,400–$125,200
● New 👁 Seen ✓ Applied 5d ago
BC
Technical Lead – Program Principal Engineer (C++)
Black Canyon Consulting
⚡ Apply early Bethesda, Maryland Onsite
● New 👁 Seen ✓ Applied 6d ago
BC
Senior Software Developer C++ (Program Principal Engineer )
Black Canyon Consulting
⚡ Apply early Bethesda, Maryland Onsite
● New 👁 Seen ✓ Applied 6d ago
Northrop Grumman
Principal/Senior Principal Electromechanical Engineer
Northrop Grumman
⚡ Apply early United States-Maryland-Baltimo... Onsite $108,800–$163,200
● New 👁 Seen ✓ Applied 6d ago
Northrop Grumman
Systems Engineer/ Principal Systems Engineer (Level 2 & 3)
Northrop Grumman
⚡ Apply early United States-Maryland-Annapol... Onsite $87,600–$131,400
● New 👁 Seen ✓ Applied 6d ago
Northrop Grumman
Staff Electromechanical Engineer
Northrop Grumman
⚡ Apply early United States-Maryland-Baltimo... Onsite $108,800–$163,200
● New 👁 Seen ✓ Applied 6d ago

Related searches

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Frequently asked questions

How many Principal Engineer jobs in Maryland are open right now?
346 Principal Engineer jobs in Maryland are open across 67 companies, as of October 20, 2026.
Which companies are hiring Principal Engineer jobs in Maryland?
AST SpaceMobile, Clarity Innovations, Northrop Grumman, Trace3 and Zscaler are among the 67 companies currently hiring Principal Engineer jobs in Maryland.
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 20, 2026 at 22:49 UTC.

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