IT - Security Herndon, VA

IT - Security Jobs in Herndon, VA

Showing 55 Jobs

Full Stack Software Engineer (Junior/Senior/Expert) (U.S. Citize

New
Task Force Talent LLC
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Reston, VA(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI
Full Scope Polygraph

TASK FORCE TALENTExperts in Science, Engineering, and Security CareersShare this jobFull Stack Software Engineer (Junior/Senior/Expert) (U.S. Citizen/Security Clearance Required)Reston, Virginia, Unit...

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Sr Product Application Security Engineer

New
Leidos
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Remote/Hybrid
20170(Off-Site/Hybrid)
Posted yesterday
Secret
Not Specified

R-00188629Description Leidos Security Enterprise Solutions (SES) is seeking a Senior Product Security Engineer to support a portfolio of shared software platforms and product capabilities used across ...

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Principal Vulnerability Researcher

New
Two Six Technologies
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Herndon, VA(On-Site/Office)
Posted 2 days ago
Top Secret
Polygraph

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

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CNO Vulnerability Researcher

New
MANTECH
Herndon, VA(On-Site/Office)
Posted 3 days ago
Secret
Not Specified

MANTECH seeks a motivated, career and customer-oriented CNO Vulnerability Researcher to join our team . This position can be worked in Hanover, MD, Herndon, VA or San Antonio, TX. In this role, you wi...

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Software Development Engineer II, Secure Connection Services (SC

New
Amazon
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Herndon, VA(On-Site/Office)
Posted 4 days ago
TS/SCI
Polygraph

DescriptionAWS Secure Connection Services (SCS) is looking for an experienced Software Development Engineer to join our growing team that will be building solutions to complex problems that will scale...

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Software Development Engineer II, Secure Connection Services (SC

New
Amazon
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Herndon, VA(On-Site/Office)
Posted 4 days ago
TS/SCI
Polygraph

DescriptionAWS Secure Connection Services (SCS) is looking for an experienced Software Development Engineer to join our growing team that will be building solutions to complex problems that will scale...

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Mid-Level SOC Analyst

New
Karthik Consulting, LLC
Herndon, VA(On-Site/Office)
Posted 4 days ago
2+ yrs exp
Secret

For more than a decade, Karthik Consulting has been a reliable and trusted advisor to our Government customers, providing independent and unbiased recommendations and solutions to mitigate risk and he...

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Solutions Architect II, National Security Solutions Architecture

New
Amazon
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Herndon, VA(On-Site/Office)
Posted 4 days ago
TS/SCI
Not Specified

DescriptionAmazon Web Services (AWS) is seeking a Solutions Architect to join our National Security team supporting Intelligence Community (IC) customers. As a Solutions Architect on the AWS National ...

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Information Systems Security Engineer

New
Cornerstone Defense
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Herndon, VA(On-Site/Office)
Posted 5 days ago
TS/SCI
Polygraph

Title: Information Systems Security Engineer Location: Herndon, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense, in partnership with our milita...

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Penetration Tester

New
Fortreum, LLC
Herndon, VA(On-Site/Office)
Seattle, WA(On-Site/Office)
Posted 1 week ago
5+ yrs exp
Top Secret

PENETRATION TESTER About Fortreum Fortreum is a trusted leader in cloud and cybersecurity services, ranked among the Top 5 FedRAMP Third Party Assessment Organizations (3PAO). With the addition of Kov...

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Cyber Threat Intelligence Lead

Agile Defense
Reston, VA(On-Site/Office)
Posted 1 week ago
10+ yrs exp
Top Secret
Not Specified

About Agile DefenseAt Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spiri...

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Security (SOC) Analyst

UltraViolet Cyber Federal, LLC
Herndon, VA(On/Off-Site)
Posted 1 week ago
5+ yrs exp
Secret

UltraViolet Cyber is a leading platform-enabled unified security operations company providing a comprehensive suite of security operations solutions. Founded and operated by security practitioners wit...

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Senior Vulnerability Researcher

Accenture Federal Services
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Herndon, VA(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...

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Information Systems Security Engineer (ISSE)

Peraton
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Herndon, VA(On-Site/Office)
Posted 1 week ago
TS/SCI
Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Sr. Cybersecurity Engineer II (6708)

MetroStar Systems Inc.
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Herndon, VA(On-Site/Office)
Posted 2 weeks ago
TS/SCI
CI Polygraph

As a Sr. Cybersecurity Engineer II, you'll design and develop technical architecture components enabling application teams to integrate with zero trust authentication and authorization services. You w...

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Sr. Cybersecurity Engineer

Catapult Staffing
Reston, VA(On-Site/Office)
Washington, DC
Herndon, VA
Tysons, VA
Posted 2 weeks ago
10+ yrs exp
TS/SCI
CI Polygraph

Sr. Cybersecurity Engineer III Location: DC Metro Area (Hybrid – 1–2 days/week onsite) Work Sites: Washington, DC | Herndon, VA | Tysons, VA | Reston, VA Note: While candidates are encouraged to be o...

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Information Assurance Security Specialist

Peraton
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Herndon, VA(On-Site/Office)
Posted 2 weeks ago
Top Secret
Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Information System Security Controls Assessor

Booz Allen Hamilton
Herndon, VA(On-Site/Office)
Posted 2 weeks ago
TS/SCI
Polygraph

Job Number: R0244911Information System Security Controls AssessorThe Opportunity: Cyber threats are everywhere, and the constantly evolving nature of these threats can make understanding them seem ov...

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Sr. Cybersecurity Engineer II (6708)

MetroStar Systems Inc.
Remote/Hybrid
20170(Off-Site/Hybrid)
Reston, VA(On-Site/Office)
Posted 2 weeks ago
TS/SCI
CI Polygraph

As a Sr. Cybersecurity Engineer II, you'll design and develop technical architecture components enabling application teams to integrate with zero trust authentication and authorization services. You w...

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Information System Security Officer (ISSO) – TS/SCI

Strategic Business Systems, Inc. (SBS)
Herndon, VA(On-Site/Office)
Posted 3 weeks ago
5+ yrs exp
TS/SCI
Not Specified

Information System Security Officer (ISSO) – TS/SCI (AWS Cloud / RMF) Location: Herndon, VA , onsite Clearance Required: Active TS/SCI Employment Type: Full-Time Security Clearance: Active Top Secret/...

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