ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now

Top Secret Clearance Jobs in Pennsylvania

Top Secret Pennsylvania

Viewing 1 - 20 of 106

Top Secret Jobs in Pennsylvania requiring security clearance

Show:
Sort by:

Earned Value Mgmt (EVM) Financial Analyst ( TS clearance require

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
King Of Prussia, PA(On-Site/Office)
Posted 2 days ago
Top Secret
Not Specified

Job Number 712997BR 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

Security Specialist

New
Department of Defense
Apply today! Be one of the first candidates to apply for maximum exposure.
Philadelphia, PA(On-Site/Office)
Posted 2 days ago
Top Secret
Not Specified

Duties Help Responsibilities in the DCMA INFOSEC/OPSEC/CI/COMSEC Programs. Prepares INFOSEC policies and procedures governing the handling, classification, marking, storage, accountability, reproduc...

D

IT Security Analyst

New
DecisionPoint Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Coraopolis, PA(On-Site/Office)
Posted 2 days ago
Top Secret
Not Specified

Overview DecisionPoint Corporation is seeking an IT Security Analyst to join our US Air Force team supporting the defense of USAF infrastructure (AFIN) at the base level. This position is onsite. Du...

user avatar

Container Engineer

New
Goldbelt Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Mechanicsburg, PA(On-Site/Office)
Posted 2 days ago
Top Secret
Not Specified

OverviewGoldbelt Nighthawk develops and implements comprehensive solutions for problem spaces including computer security, Cloud implementations and migration, scalable architectures, advanced analyti...

user avatar

Stress and Dynamics Engineer - Experienced

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
King Of Prussia, PA(On-Site/Office)
Posted 3 days ago
Top Secret
Not Specified

Job Number 716220BR Description:As the Stress & Dynamics Engineer Staff, you will be responsible for leading preliminary and detailed level stress analysis of flight structures and mechanisms, electr...

user avatar

Manufacturing Project Engineer III

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
King Of Prussia, PA(On-Site/Office)
Posted 3 days ago
Top Secret
Not Specified

Job Number 716251BR Description:Role OverviewLockheed Martin Space is seeking an experienced Manufacturing Project Engineer IV to support production efforts at our King of Prussia, PA facility. In th...

user avatar

CNC Programmer

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
King Of Prussia, PA(On-Site/Office)
Posted 3 days ago
Top Secret
Not Specified

Job Number 711986BR Description:Company Mission & Program OverviewJoin a team where craftsmanship meets cutting-edge technology. We engineer mission-critical hardware that supports national security ...

user avatar

Director Industrial Analysis Group

New
Department of Defense
Apply today! Be one of the first candidates to apply for maximum exposure.
Philadelphia, PA(On-Site/Office)
Posted 3 days ago
Top Secret
Not Specified

Duties Help Support Defense Department corporate level industrial capability analyses for major acquisition, logistics, readiness, surge, and homeland defense programs. Assure accomplishment of the ...

D

Information System Security Manager (ISSM) KOP

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
King Of Prussia, PA(On-Site/Office)
Posted 5 days ago
Top Secret
Not Specified

Job Number 715818BR Description:Lockheed Martin's Rotary and Mission Systems (RMS) Classified Cyber Security organization is looking for a Classified Cyber Security Manager who will serve as the on s...

user avatar

Mechanical Engineer Sr (Structures)

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
King Of Prussia, PA(On-Site/Office)
Posted 5 days ago
Top Secret
Not Specified

Job Number 700110BR 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

Discovery Business and System Analyst (Top Secret Clearance Req

Contact Government Services, LLC
Boston, MA(On-Site/Office)
Philadelphia, PA(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

Discovery Business and System Analyst Employment Type: Full-Time, Executive-Level Department: Legal CGS is seeking a dedicated Discovery Business and System Analyst to join a fast-paced and hard-work...

user avatar

IT Systems Engineer, Sr / Top Secret / Onsite: KoP, PA

Lockheed Martin
King Of Prussia, PA(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

Job Number 715913BR Description:Lockheed Martin Enterprise Operations (EO) is actively seeking an experienced information technology (IT) professional to support the Space business area classified pr...

user avatar

Systems Engineer-IT, Sr / Top Secret / Onsite: KoP, PA

Lockheed Martin
King Of Prussia, PA(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

Job Number 715731BR Description:This position requires an active Top Secret clearance.Responsibilities include:• Perform successful root cause analysis forproblem resolution in Windows and Linu...

user avatar

Cyber Security Technologist

Lockheed Martin
King Of Prussia, PA(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

Job Number 714768BR Description:The selected individual will serve as a Classified Cyber Security Technologist Sr. In this role, the selected individual will collaborate with a team of cybersecurity ...

user avatar

Cyber Security Technologist

Lockheed Martin
King Of Prussia, PA(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

Job Number 714767BR Description:The selected individual will serve as a Classified Cyber Security Technologist Sr. In this role, the selected individual will collaborate with a team of cybersecurity ...

user avatar

Software Engineer - Early Career

Lockheed Martin
King Of Prussia, PA(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

Job Number 715384BR Description:By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our...

user avatar

Loads and Dynamics Analyst - Secret clearance

Lockheed Martin
King Of Prussia, PA(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

Job Number 715513BR Description:Lockheed Martin Space is seeking a Loads and Dynamics Analyst to join our team in King of Prussia, PA!As an analyst on the team, you will support loads & dynamics tech...

user avatar

Staff Systems Engineer (Top Secret Clearance Required)

Lockheed Martin
King Of Prussia, PA(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

Job Number 708139BR Description:Who We Are:Want to work with cutting-edge technologies in a fun, fast-paced, and dynamic environment? Are you a problem solver that takes on challenges that others thi...

user avatar

Mid Systems Engineer

Strategic ACI
King Of Prussia, PA(On-Site/Office)
Posted 1 week ago
Top Secret
Polygraph

Job Description Strategic ACI is seeking a motivated Mid Systems Engineer to support planning, test development, data definition, and task execution for new and existing products within the National S...

user avatar

Cyber Systems Administrator

TEKsystems c/o Allegis Group
Warminster, PA(On-Site/Office)
Posted 2 weeks ago
5+ yrs exp
Top Secret

Top Skills' Details ***Must have Active TS (and must be able to obtain SCI) ** 100% on site in Warminster, PA 1. This role is for a Sys Admin with a "cyber flair" -- meaning they will mainly be respo...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Pay My Bill
  • Contact Us
  • EULA
Download on the App StoreGet it on Google Play

© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.