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National Security Security Jobs in D.C.

national security security D.C.

Viewing 1 - 20 of 1,528

National Security Security Jobs in D.C. requiring security clearance

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Cybercrimes Investigator, National Security

Chainalysis Government Solutions
Washington, DC(On-Site/Office)
Posted over 6 months ago
5+ yrs exp
Intel Agency
Full Scope Polygraph

$125,000 - $155,000 annual base salary range • Offers Bonus • Offers Equity • About Chainalysis Government Solutions Chainalysis Government Solutions (CGS) is a wholly-owned Chainalysis subsidiary th...

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Operational Clinical Psychologist

Deck Prism LLC
Washington, DC(On-Site/Office)
Posted 1 month ago
10+ yrs exp
TS/SCI

Operational Clinical Psychologist Experience: Specialized experience for this position demands that the individual must: Insider Threat Supported National Security Crisis Negotiation Have kno...

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Security Specialist

PotomacWave
Washington, DC(On-Site/Office)
Posted 1 month ago
5+ yrs exp
Top Secret

PotomacWave is looking for a Security Specialist to join our team located in Washington, DC supporting a federal client. This position supports the Office of Intelligence and Counterintelligence, Secu...

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Software Engineer

Executive Management Services, LLC
Wash, DC(Off-Site/Hybrid)
Posted 5 months ago
5+ yrs exp
TS/SCI

At Bridge Defense we are reshaping how modern software meets national security challenges. We bring together deep defense expertise, innovative engineering, and privileged access to secure environment...

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Solutions Architect

Chainalysis Government Solutions
Chantilly, VA(On-Site/Office)
Washingtn, DC(On-Site/Office)
Bethesda, MD(On-Site/Office)
Posted 3 weeks ago
2+ yrs exp
TS/SCI

Job Title: Solutions Architect Location: Northern Virginia / Chantilly, VA (Onsite Focus) Clearance: TS/SCI (with Full Scope Polygraph strongly preferred) About Chainalysis Government Solutions Chai...

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Senior Security Adjudicator

One Federal Solution
Washington, DC(On/Off-Site)
Posted 2 weeks ago
10+ yrs exp
Secret

One Federal Solution is seeking a Senior Security Adjudicator to join our team in Washington, DC. The Senior Security Adjudicator serves as a subject-matter expert responsible for adjudicating complex...

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Watch Officer

Assertive Professionals
Washington, DC(On-Site/Office)
Posted 3 months ago
TS/SCI

About the Organization Established in 2015, Assertive Professionals (A P), is an Economically Disadvantaged Woman Owned Small Business (EDWOSB) and Service-Disabled Veteran Owned Small Business (SDVO...

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Founding AI Systems Engineer TS/SCI

Cyrad Solutions
Washington, DC(On-Site/Office)
Posted over 6 months ago
TS/SCI
Full Scope Polygraph

Build the AI Backbone of US Intelligence: Founding Infrastructure Engineer We're a stealth-mode, high-growth AI startup, building the next-generation agentic AI framework for a premier intelligence co...

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Security Control Assessor

KBR
Washington, DC(On-Site/Office)
Posted 3 months ago
TS/SCI
Not Specified

Title:Security Control AssessorJob Posting DescriptionBelong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our cus...

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Splunk Core Consultant Certified

Sterling Computers
Washington, DC(On-Site/Office)
Posted over 6 months ago
5+ yrs exp
TS/SCI
Full Scope Polygraph

Sterling is an IT integrator that provides information technology, systems engineering and professional services to customers in the defense, intelligence, homeland security, federal civil and commerc...

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Cyber TSCM Lead

Cintel Inc.
Washington, DC(On-Site/Office)
Posted over 6 months ago
5+ yrs exp
TS/SCI

Position Summary: Ensure Cyber TSCM missions are staffed appropriately and that Cyber TSCM related activities support the NGA TSCM program, TSSC modernization goals, and Office of Counterintelligenc...

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Information Assurance Engineer - Majestic - 26731

HII Mission Technologies
Washington, DC(On-Site/Office)
Posted 3 weeks ago
TS/SCI
CI Polygraph

Requisition Number: 26731 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $75,791.00 - $140,000.00 Security Clearance: TS/SCI Level of Experience: Mid ...

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Information Systems Security Engineer- ISSE

CACI
Washington, DC(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Polygraph

Job Title: Information Systems Security Engineer- ISSEJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage...

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Information Systems Security Officer- ISSO

CACI
Washington, DC(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Polygraph

Job Title: Information Systems Security Officer- ISSOJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage ...

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Open Source Collection Specialist

Assertive Professionals
Washington, DC(On-Site/Office)
Posted 3 months ago
TS/SCI

About the Organization Established in 2015, Assertive Professionals (A P), is an Economically Disadvantaged Woman Owned Small Business (EDWOSB) and Service-Disabled Veteran Owned Small Business (SDVO...

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DevSecOps Engineer - DOJ NSD - Active Top Secret Required

ITC Federal
Washington, DC(On-Site/Office)
Posted 2 weeks ago
Top Secret
Not Specified

Overview JOB TITLE: DevSecOps Engineer - Top Secret Required GOVERNMENT AGENCY : DOJ NSD - National Security Division POSITION INFORMATION : Full-Time Position; Government contractor supporting...

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Forward Deployed Engineer

New
Bridge Defense
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted today
TS/SCI
Not Specified

About Bridge Defense. Bridge Defense is redefining how modern defense technology is delivered. Based in Washington, D.C., we are built for the dynamic mission environment facing the Department of Defe...

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Senior Program/Project Manager

Red Gate Group
Washington, DC(On/Off-Site)
Posted over 6 months ago
10+ yrs exp
Top Secret

The Red Gate Group is seeking an experienced and mission-driven Senior Program/Project Manager to support the Department of the Navy (DON). In this leadership role, you will supervise a multidisciplin...

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Security Specialist

ITility, LLC
Pentagon, DC(On-Site/Office)
Fort Belvoir, VA(On-Site/Office)
Posted 2 weeks ago
5+ yrs exp
Top Secret

Overview Tility is seeking a Security Specialist to support Government Security Managers in a dynamic, mission-focused environment. This role provides programmatic and administrative security support ...

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Administrative Security Specialist (TS)

Koniag Government Services
Washington, DC(On-Site/Office)
Posted 3 months ago
Top Secret
Not Specified

Eagle Harbor Solutions, a Koniag Government Services company, is hiring a Administrative Security Specialist to support daily operations in security administration. The candidate will assist in ensuri...

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