ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now
Experience
City
State
Clearance
Posted Within
Employer Name
Country
Job Category
Job Type
Polygraph
Remote/Hybrid
Salary
Pennsylvania

Security Clearance Jobs in Pennsylvania

Showing 957 Jobs

Sort by:

HRIS Policy, Planning, and Analysis Support Services

New
Parker Tide
Apply today! Be one of the first candidates to apply for maximum exposure.
Philadelphia, PA(On-Site/Office)
Posted today
5+ yrs exp
Secret

Parker Tide is a small business in DC. We serve as a value-added partner to the government. We are seeking HRIS Policy, Planning, and Analysis Support Services to work with one of our clients. Title:...

user avatar

Workforce Development Support Services

New
Parker Tide
Apply today! Be one of the first candidates to apply for maximum exposure.
Philadelphia, PA(On-Site/Office)
Posted today
5+ yrs exp
Secret

Parker Tide is a small business in DC. We serve as a value-added partner to the government. We are seeking Workforce Development Support Services to work with one of our clients. Title: Workforce Dev...

user avatar

Staffing and Classification Support Services

New
Parker Tide
Apply today! Be one of the first candidates to apply for maximum exposure.
Philadelphia, PA(On-Site/Office)
Posted today
5+ yrs exp
Secret

Parker Tide is a small business in DC. We serve as a value-added partner to the government. We are seeking Staffing and Classification Support Services to work with one of our clients. Title: Staffin...

user avatar

Labor and Employee Relations Support Services

New
Parker Tide
Apply today! Be one of the first candidates to apply for maximum exposure.
Philadelphia, PA(On-Site/Office)
Posted today
5+ yrs exp
Secret

Parker Tide is a small business in DC. We serve as a value-added partner to the government. We are seeking Labor and Employee Relations Support Services to work with one of our clients. Title: Labor ...

user avatar

Systems Engineer

New
Everforth
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(Off-Site/Hybrid)
Philadelphia, PA(Off-Site/Hybrid)
Saint Louis, MO(Off-Site/Hybrid)
Seattle, WA(Off-Site/Hybrid)
Posted today
5+ yrs exp
Secret

Systems Engineer Remote The program is building the next generation of combat aircraft and the required infrastructure to test and validate designs; we’re looking for enthusiastic systems engineers t...

user avatar

Software Engineer Staff - Level 4 - (TS/SCI)

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
King Of Prussia, PA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 735386BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

user avatar

Staff Dev Sec Ops Engineer (TS/SCI)

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
King Of Prussia, PA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 735387BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

user avatar

Senior Infrastructure Engineer - Level 3 (Top Secret Required)

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
King Of Prussia, PA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 731062BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

user avatar

Software Engineer Sr - Level 3

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
King Of Prussia, PA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 729067BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

user avatar

Sr. Quality Engineer - Archbald, PA

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Archbald, PA(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 725759BR Description:You will be the Quality Engineer Sr. for the Quality Engineering team. Our team is responsible for delivering world-class quality assurance support to the Missiles & F...

user avatar

Senior DevSecOps Engineer - Top Secret (8K Sign-On Bonus)

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
King Of Prussia, PA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 725039BR Description:WHO WE ARELockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future ...

user avatar

DevSecOps Engineer - Top Secret Clearance Required to Start

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
King Of Prussia, PA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 721650BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

user avatar

Software Engineer - Navy Training Software

New
Noblis
Apply today! Be one of the first candidates to apply for maximum exposure.
Philadelphia, PA(Off-Site/Hybrid)
Posted today
Secret
Not Specified

ResponsibilitiesNoblis MSD's mission is to support the Naval Sea Systems Command (NAVSEA) and, Naval Surface Warfare Center (NSWCPD) and their missions' to enable research, development, test and evalu...

user avatar

Program Analyst

New
Department of Defense
Apply today! Be one of the first candidates to apply for maximum exposure.
Letterkenny Army Depot, PA(On-Site/Office)
Posted today
Secret
Not Specified

Duties Monitoring manpower utilization, direct labor productive factor, leave utilization trends, direct and indirect ratios, overtime versus hiring, etc. Interprets fiscal policy and ensures fiscal...

D

Safety Engineer

New
Department of Defense
Apply today! Be one of the first candidates to apply for maximum exposure.
Tobyhanna, PA(On-Site/Office)
Posted today
Secret
Not Specified

Duties Persuades others to accept recommendations, cooperate, or change their behavior; works with others towards an agreement; negotiates to find mutually acceptable solutions. Makes clear and conv...

D

Safety Engineer

New
Department of the Army
Apply today! Be one of the first candidates to apply for maximum exposure.
Tobyhanna, PA(On-Site/Office)
Posted today
Secret
Not Specified

Duties Persuades others to accept recommendations, cooperate, or change their behavior; works with others towards an agreement; negotiates to find mutually acceptable solutions. Makes clear and conv...

D

Mechanical Engineer

New
JGMS GOVERNMENT SERVICES LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
West Mifflin, PA(On-Site/Office)
Posted today
DoE Q or L
Not Specified

Application Deadline: 8/15/2026Position Summary: JGMS Government Services is looking to hire a mechanical engineer to support repair technology development efforts by leading test programs both within...

user avatar

Senior Discovery Database Administrator (DBA) (Top Secret Cleara

New
Contact Government Services, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Boston, MA(On-Site/Office)
Philadelphia, PA(On-Site/Office)
Posted today
10+ yrs exp
Top Secret
Not Specified

Senior Discovery Database Administrator (DBA)Employment Type: Full-Time, Executive-LevelDepartment: Legal CGS is seeking a dedicated Senior Discovery Database Administrator to join a fast-paced and ha...

user avatar

Senior Help Desk Technician

New
Contact Government Services, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Boston, MA(On-Site/Office)
Philadelphia, PA(On-Site/Office)
Posted today
5+ yrs exp
Public Trust
Not Specified

Senior Help Desk TechnicianEmployment Type: Full Time Department: Help DeskCGS seeks a Senior Help Desk Technician to fulfill the requirements of Level 1 & 2 Help Desk (PC Assist) support service...

user avatar

Agile Coach

New
Contact Government Services, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
Boston, MA(On-Site/Office)
Philadelphia, PA(On-Site/Office)
Posted today
5+ yrs exp
Secret
Not Specified

Agile CoachBoston, MA / Hybrid / Remote / Philadelphia, PAInformation Technology /Full Time Hybrid /Hybridapply for this jobAgile CoachEmployment Type: Full-Time, ExperiencedDepartment: Project Manage...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
Download on the App StoreGet it on Google Play
© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service .
  • Pay My Bill
  • EULA
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Contact Us