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IT - Security Fairfax, VA

IT - Security Jobs in Fairfax, VA

Showing 88 Jobs

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Cyber Intelligence Targeting Capability Area Lead

New
MITRE Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted today
Top Secret
Not Specified

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

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Information Systems Security Manager (ISSM)

New
Veilant
Apply today! Be one of the first candidates to apply for maximum exposure.
Tysons, VA(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

Company Description We were early to the fight against Ubiquitous Technical Surveillance, and we've been pushing the edge ever since. Our mission is to help government and enterprise organizations un...

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Financial Intelligence Exploitation Officer (2026-0178)

New
Acclaim Technical Services
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Mclean, VA(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

Acclaim Technical Services, founded in 2000, is a leading language and intelligence services company supporting a wide range of U.S. Federal agencies. We are an Employee Stock Ownership Plan (ESOP) co...

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Cybersecurity Analyst

New
MANTECH
Tysons, VA(On-Site/Office)
Posted 2 days ago
TS/SCI
Not Specified

MANTECH seeks a motivated, career and customer-oriented Cybersecurity Analyst - Nights to join our team in Tysons, VA The Cybersecurity Analyst will monitor Air Gapped Security Fabrics through manage...

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SME Cyber Capability Developer (Reverse Engineer) — Software R

New
Data Intelligence LLC.
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 2 days ago
TS/SCI
Not Specified

SME Cyber Capability Developer (Reverse Engineer) — Software Reverse Engineering About the Role: Lead complex software reverse engineering efforts on target systems—including encrypted applications an...

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Senior Cyber Capability Developer (Reverse Engineer) — Softwar

New
Data Intelligence LLC.
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Mclean, VA(On-Site/Office)
Posted 2 days ago
TS/SCI
Not Specified

Senior Cyber Capability Developer (Reverse Engineer) — Software Reverse Engineering About the Role: Lead and perform reverse engineering on target systems, developing custom tools and documentation to...

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Mid-Level Cyber Capability Developer (Reverse Engineer) — Soft

New
Data Intelligence LLC.
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 2 days ago
TS/SCI
Not Specified

Mid-Level Cyber Capability Developer (Reverse Engineer) — Software Reverse Engineering About the Role: Perform detailed reverse engineering analysis on target systems in support of the program's custo...

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Cyber / Principal Cyber Systems Engineer

New
Northrop Grumman
Apply today! Be one of the first candidates to apply for maximum exposure.
Fairfax, VA(On-Site/Office)
Posted 3 days ago
TS/SCI
Polygraph

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have in...

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Cybersecurity Engineer

New
Booz Allen Hamilton
Remote/Hybrid
22030(Off-Site/Hybrid)
Posted 3 days ago
Secret
Not Specified

Job Number: R0245643Cybersecurity EngineerThe Opportunity:Apply expertise in DoD strategic policy to allow an organization to apply cybersecurity requirements to the development and delivery of cyber ...

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Principal Cryptography Engineer

New
MITRE Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 3 days ago
Secret
Not Specified

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

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Principal Information Systems Security Officer

New
steampunk
Mclean, VA(On-Site/Office)
Posted 4 days ago
Public Trust
Not Specified

Overview Steampunk is searching for a Principal Information System Security Officer to support a government customer in the DMV. The primary responsibilities for the position are to support all acti...

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Lead Identity Cybersecurity Engineer

New
MITRE Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 4 days ago
Secret
CI Polygraph

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

user avatar

Lead Cryptography Engineer

New
MITRE Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 4 days ago
Secret
Not Specified

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

user avatar

Cybersecurity Engineer

New
MITRE Corporation
Mclean, VA(On-Site/Office)
Posted 4 days ago
Secret
Not Specified

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

user avatar

Security Engineer

New
Core One
Mclean, VA(On-Site/Office)
Posted 5 days ago
TS/SCI
Polygraph

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achi...

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Senior Information System Security Officer

New
Core One
Mclean, VA(On-Site/Office)
Posted 5 days ago
TS/SCI
Polygraph

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achi...

user avatar

Security Analyst

New
Core One
Mclean, VA(On-Site/Office)
Posted 5 days ago
TS/SCI
Polygraph

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achi...

user avatar

Principal /Sr. Principal Cyber Systems Engineer

New
Northrop Grumman
Apply today! Be one of the first candidates to apply for maximum exposure.
Fairfax, VA(On-Site/Office)
Posted 1 week ago
TS/SCI
Polygraph

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have in...

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Cyber Security Analyst (Full Scope Polygraph)

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 1 week ago
TS/SCI
Polygraph

Zachary Piper Solutions is seeking a skilled SOC Analyst to support a critical intelligence program in McLean, VA. The team is seeking individuals with a background in cyber threat detection, investig...

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Information Systems Security Officer (ISSO)

New
Contact Government Services, LLC
Remote/Hybrid
Chantilly, VA(On-Site/Office)
Fairfax, VA(On-Site/Office)
Washington, DC(On-Site/Office)
Posted 1 week ago
5+ yrs exp
Secret
Not Specified

Information Systems Security Officer (ISSO)Chantilly, VA / Remote / Hybrid / Fairfax, VAInformation Technology /Full Time Hybrid /Hybridapply for this jobISSOEmployment Type: Full-Time, Experienced D...

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