IT - Security Pennsylvania

IT - Security Jobs in Pennsylvania

Showing 90 Jobs

IT Security Analyst

New
DecisionPoint Corporation
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Coraopolis, PA(On-Site/Office)
Posted yesterday
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 at P...

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Information Systems Security Officer, Classified Cybersecurity

New
Lockheed Martin
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King Of Prussia, PA(On-Site/Office)
Posted 4 days ago
Top Secret
Not Specified

Job Number 733386BR Description:This position requires Top Secret clearance.Classified Cyber Security ISSOs help secure lifesaving products and critical state-of-the-art engineering and manufacturing...

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Information Systems Security Officer, Classified Cybersecurity

New
Lockheed Martin
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King Of Prussia, PA(On-Site/Office)
Posted 4 days ago
Top Secret
Not Specified

Job Number 733384BR Description:This position requires current Secret clearance with ability to obtain Top Secret clearance.Classified Cyber Security ISSOs help secure lifesaving products and critica...

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Security Analyst-TS/SCI Clearance Required

New
Telos Corporation
Coraopolis, PA(On-Site/Office)
Posted 4 days ago
TS/SCI
Not Specified

The most security-conscious organizations trust Telos Corporation to protect their vital IT assets. The reputation of our company rests on the quality of our solutions and the integrity of our people....

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Senior Cyber Risk Engineer

New
Software Engineering Institute
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Pittsburgh, PA(On-Site/Office)
Posted 5 days ago
TS/SCI
Not Specified

Cybersecurity Risk Engineers at the SEI use advanced skills in statistics, mathematics, risk analysis, systems engineering, economics and other technical fields in an interdisciplinary manner to help ...

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Information System Security Manager

New
Alutiiq, LLC
Philadelphia, PA(On-Site/Office)
Posted 5 days ago
Secret
Not Specified

Red Peak Technical Services, LLC a subsidiary of Alutiiq, LLC is looking for an experienced Information Systems Security Manager to support a mission critical contract at the Naval Surface Warfare Cen...

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Assistant AI Security Software Engineer

New
Software Engineering Institute
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Pittsburgh, PA(On-Site/Office)
Posted 6 days ago
TS/SCI
Not Specified

The CERT Division of the Software Engineering Institute (SEI) is seeking applicants for the role of Assistant AI Security Software Engineer. Established in response to the Morris worm, CERT has been ...

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Cyber Systems Security Engineer Sr

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

Job Number 732631BR Description:Cyber Systems Security Engineer (CSSE) - TTWCS ProgramWhat We're DoingAt Lockheed Martin Rotary and Mission Systems, we are shaping the future of defense and security ...

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Information System Security Officer

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

Job Number 731484BR Description:Lockheed Martin is a Cyber Security pioneer, partner, innovator and builder. Our amazing employees are on a mission to make a difference in the world and every single ...

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Information System Security Officer (ISSO) - State College, PA

New
RTX
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State College, PA(On-Site/Office)
Posted 1 week ago
TS/SCI
Polygraph

Date Posted:2026-06-22Country:United States of America Location:US-PA-STATE COLLEGE-5A ~ 302 Science Park Rd ~ BLDG 5A Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

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Ground Cyber and Electronic Warfare Business Development Analyst

Lockheed Martin
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King Of Prussia, PA(On-Site/Office)
Posted 1 week ago
TS/SCI
CI Polygraph

Job Number 720798BR Description:What We're Doing:At Lockheed Martin Rotary and Mission Systems, we are driven by innovation and integrity. We believe that by applying the highest standards of busines...

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Information Systems Security Engineer I

Alutiiq, LLC
Philadelphia, PA(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Red Peak Technical Services, LLC a subsidiary of Alutiiq, LLC is looking for qualified Information Systems Security Engineer (ISSE). This position will support the Naval Surface Warfare Center Philade...

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Senior Cybersecurity Engineer

Software Engineering Institute
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Pittsburgh, PA(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

Position Summary:Do you want to make a difference and help support the resilience and security of the nation? As part of the Cyber Risk and Resilience Directorate, you will be part of a team of cyber...

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Cybersecurity Engineer

Software Engineering Institute
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Pittsburgh, PA(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

Position Summary:Do you want to make a difference and help support the resilience and security of the nation? As part of the Cyber Risk and Resilience Directorate, you will be part of a team of cyber...

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Classified Cyber Security Manager

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

Job Number 732724BR Description:What We're Doing:Lockheed Martin Rotary &Mission Systems (RMS) is a cyber security pioneer, partner, innovator and builder. Our amazing employees are on a mission to m...

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Cyber Systems Security Engineer

Lockheed Martin
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King Of Prussia, PA(On-Site/Office)
Posted 2 weeks ago
Top Secret
Not Specified

Job Number 732539BR 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...

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Cyber Systems Security Engineer Staff

Lockheed Martin
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King Of Prussia, PA(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

Job Number 723703BR Description:Cyber Systems Security Engineer (CSSE) - TTWCS ProgramWhat We're DoingAt Lockheed Martin Rotary and Mission Systems, we are shaping the future of defense and security ...

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Information System Security Officer III

Athena Technology Group, Inc.
Philadelphia, PA(On-Site/Office)
Posted 2 weeks ago
5+ yrs exp
Secret
Not Specified

About the CompanyAthena Technology Group, Inc. (ATG) is a Service-Disabled Veteran Owned Small Business (SDVOSB)andHistoricallyUnderutilized Business Zone (HUBZone)establishedin 2010. ATG has immense ...

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Security Specialist – Facility Security / NISPOM

System One Holdings, LLC
Exton, PA(Off-Site/Hybrid)
Posted 2 weeks ago
10+ yrs exp
Top Secret

Job Title: Security Specialist – Facility Security / NISPOM Job Type: Contract to Hire Location: Exton, PA Experience Level: Senior (15+ years) Clearance Required: Top Secret required, TS/SCI preferr...

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Information Systems Security Officer (ISSO) - Navy

LMI
Tysons, VA(On-Site/Office)
Mechanicsburg, PA(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

OverviewLMI, a consultancy dedicated to enhancing government transformation and readiness, is seeking a highly skilled Information Systems Security Officer (ISSO) to support the Naval Autonomous Data ...

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