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IT - Security Jobs

IT - Security

Viewing 1 - 20 of 3,267

IT - Jobs requiring security clearance

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Senior Information Systems Security Officer

New
steampunk
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Posted today
Public Trust
Not Specified

Overview Steampunk is searching for a Senior Information System Security Officer to support a government customer in Chandler, Arizona. The primary responsibilities for the position are to support a...

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Director, Post-Quantum Cryptography

New
Tyto Athene, LLC
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Posted today
TS/SCI
Not Specified

Tyto Athene is seeking a Director of Post-Quantum Cryptography to architect our vision for quantum-resilient security. You will be the technical and strategic engine behind our PQC risk remediation pr...

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Cyber Security Analyst III (ISSO)

New
Scientific Research Corporation
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Posted today
TS/SCI
CI Polygraph

DescriptionAs a Carry-on Special Technologies Engineering and Integration (STEI) Information Systems Security Officer (ISSO), this position is responsible for supporting the Information System Owner t...

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Cybersecurity Lead

New
Integral Federal
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Posted today
Secret
Not Specified

Overview The Cybersecurity Lead will provide the Department of the Navy Office of Administration (DON OA) - Information Technology Division (ITD) support and implement all phases of the Risk Manageme...

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Cybersecurity Engineer II

New
Integral Federal
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Posted today
Secret
Not Specified

Overview The Cybersecurity Engineer II p rovides comprehensive cybersecurity support for the Product Manager Biometrics (PM BIO), under Project Manager Terrestrial Sensors (PM TS), Portfolio Acquisit...

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Information Assurance Engineer

New
Telos Corporation
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Posted today
DHS
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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Security Specialist - Administrative

New
System High Corporation
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Posted today
Secret
Not Specified

Description Position Overview System High Corporation delivers the most advanced protection and secrecy solutions to secure and strengthen critical missions, programs, operations, and intelligence a...

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Identity Engineer (USSOCOM-Zero Trust)

New
Kentro
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Tampa, FL(On-Site/Office)
Posted today
TS/SCI
Not Specified

Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers...

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ISSO II - Information Systems Security Officer II

New
Watermark Risk Management International, LLC
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Albuquerque, NM(On-Site/Office)
Posted today
TS/SCI
Polygraph

Come make your mark with Watermark! 🎖 FOUNDED BY USAF VETERANS in 2007, we are proud to be a Service-Disabled Veteran Owned Small Business.🌎 SUBJECT MATTER EXPERTS specializing in secu...

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IT/IA II - Information Technology/ Assurance Specialist

New
Watermark Risk Management International, LLC
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Colorado Springs, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Come make your mark with Watermark! 🎖 FOUNDED BY USAF VETERANS in 2007, we are proud to be a Service-Disabled Veteran Owned Small Business. 🌎 SUBJECT MATTER EXPERTS specializing...

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ISSO

New
Kforce Federal Solutions
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Beavercreek, OH(On/Off-Site)
Posted today
Top Secret

Information System Security Officer (ISSO) Location Beavercreek, OH 100% on-site, 5 days per week Overview We are seeking an Information System Security Officer (ISSO) to support cybersecurity and ...

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Information Assurance Specialist - III (Information Security Ana

New
Barbaricum
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Indianapolis, IN(On-Site/Office)
Posted today
10+ yrs exp
Secret
Not Specified

Barbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mission sets. We leverage more than ...

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Information Systems Security Officer (ISSO)

New
IntelliDyne, LLC
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Washington, DC(On-Site/Office)
Posted today
Top Secret
Not Specified

Information Systems Security Officer (ISSO) Location: Washington, DC (Onsite) Clearance: Top Secret Status: Exempt Salary: $95k - $110k per yearResponsibilities: Work as part of the IT Security Suppo...

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Identity and Access Management

New
Prescient Edge
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Doral, FL(On-Site/Office)
Posted today
Secret
Not Specified

Prescient Edge is seeking a Identity and Access Management to support a Federal Government client. Please note that the availability of this position is contingent upon contract award. Benefits: ...

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Cyber Technical Analyst Principal (TS/SCI with Poly Required)

New
GCI, Inc
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Chantilly, VA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

Job Category: Cyber and IT Risk ManagementRequisition Number: TECHN002135Posting DetailsPosted: May 29, 2026Full-TimeOn-siteSalary Range: $124,092.80 USD to $207,251.20 USDJob DetailsDescriptionGCI em...

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Subject Matter Expert (SME) Cybersecurity

New
Synertex LLC
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Bethesda, MD(On-Site/Office)
Mclean, VA(On-Site/Office)
Chantilly, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Polygraph

Subject Matter Expert (SME) Cybersecurity 📍Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled Cyber De...

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Information Systems Security Manager - TS/SCI with Poly Required

New
GCI, Inc
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Chantilly, VA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

Job Category: Information SecurityRequisition Number: INFOR001917Posting Details Posted: January 19, 2026 Full-Time On-site Salary Range: $124,092.80...

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Cryptologic Cyber Planner 3

New
Gormat, LLC
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Annapolis Junction, MD(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

We are seeking a dynamic Cryptologic Cyber Planner with hands-on experience in supporting Government missions or similar efforts. In this role, you will be at the forefront of strategic and operationa...

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Cyber Analyst

New
General Atomics Intelligence
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Charlottesville, VA(On-Site/Office)
Posted today
Top Secret
Not Specified

General Atomics Integrated Intelligence, Inc. (GA Intelligence), an affiliate of General Atomics, was founded in 1989. It provides custom software development and innovative information engineering so...

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(Cyber) Incident Management Analyst - Weekend Night Shift

New
Nightwing
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Arlington, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabi...

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