Cybersecurity Jobs in King of Prussia PA
1 day ago
51.
ISSO – Expat to Guam; TS/SCI Cyber Security Lead
IT/Tech (Cybersecurity, Information Security, IT Consultant, Systems Engineer)
Position: ISSO – Expat to Guam (TS/SCI) Cyber Security Lead - A leading defense company located in Pennsylvania seeks an experienced...
ISSO – Expat to Guam; TS/SCI Cyber Security Lead JobListing for: Lockheed Martin |
1 day ago
52.
Senior Software Engineer - Top Secret Clearance Required
Engineering (Software Engineer, Systems Engineer, Cybersecurity)
Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see...
Senior Software Engineer - Top Secret Clearance Required JobListing for: Lockheed Martin |
1 day ago
53.
Senior Software Engineer - Top Secret Clearance Required
Engineering (Software Engineer, Systems Engineer, Cybersecurity)
Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see...
Senior Software Engineer - Top Secret Clearance Required JobListing for: Lockheed Martin |
1 day ago
54.
Systems Engineer - IT - Secret Clearance Required
Engineering (Systems Engineer, Cybersecurity, Software Engineer)
Description - What We’re Doing: - As part of Lockheed Martin Rotary & Mission Systems business area, our team supports multiple...
Systems Engineer - IT - Secret Clearance Required JobListing for: Lockheed Martin |
1 day ago
55.
Program Security Manager/FSO — TS/SCI w/CI Poly
Security (Cybersecurity, IT Specialist)
Position: Program Security Manager/FSO — TS/SCI w/ CI Poly - A leading advanced technologies firm is looking for a Program Security...
Program Security Manager/FSO — TS/SCI w/CI Poly JobListing for: ARKA Group, LP |
1 day ago
56.
Solution Architect
Engineering (Systems Engineer, Cybersecurity), IT/Tech (Systems Engineer, Cybersecurity)
Title - Solution Architect – K , Inc. - Overview - K ’s National Security Solutions team provides high‑end engineering and advanced...
Solution Architect JobListing for: KBR, Inc. |
1 day ago
57.
Systems Engineer
Engineering (Systems Engineer, Cybersecurity, Software Engineer)
Description - Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a...
Systems Engineer JobListing for: Lockheed Martin |
2 days ago
58.
Linux/Windows Systems Administrator - Top Secret Clearance
IT/Tech (Cybersecurity, IT Support, Systems Engineer, Network Security)
Job : - Date posted: Dec. 09, 2025 - Description: What We‘re Doing: - Lockheed Martin‘s Electronic, Cyber & Information Warfare...
Linux/Windows Systems Administrator - Top Secret Clearance JobListing for: Lockheed Martin |
2 days ago
59.
Sr. Linux/Windows Systems Administrator - Top Secret Clearance
IT/Tech (Cybersecurity, IT Support, Systems Engineer, Network Security)
Job : - Date posted: Nov. 12, 2025 - Description: What We‘re Doing: - Lockheed Martin‘s Electronic, Cyber & Information Warfare...
Sr. Linux/Windows Systems Administrator - Top Secret Clearance JobListing for: Lockheed Martin |
2 days ago
60.
Sr. Systems Engineer - IT; TS/SCI Poly Security Clearance
Engineering (Cybersecurity)
Position: Sr. Systems Engineer - IT (TS/SCI with Poly to Start) with Security Clearance - Job Number 716722 - Description: - The...
Sr. Systems Engineer - IT; TS/SCI Poly Security Clearance JobListing for: Lockheed Martin |