DHS, VA

Security Clearance Jobs in DHS, VA

Showing 365 Jobs

ISM Security Specialist (ATO / IATT Focus)

New
D9Tech Resources, LLC
Remote/Hybrid
Alexandria, VA(Off-Site/Hybrid)
Posted today
5+ yrs exp
TS/SCI

ISM Security Specialist (ATO / IATT Focus) Location: Alexandria, VA (hybrid, on-site 2-3 days per week) · Clearance: Active TS/SCI required Overview We are seeking a hands-on Information System Secu...

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

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

Job Category: Cyber SecurityRequisition Number: CYBER001103Posting DetailsPosted: January 13, 2026Full-TimeJob DetailsDescriptionGCI embodies excellence, integrity and professionalism. The employees s...

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Contracts Administrator

New
Eastern Research Group
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Remote/Hybrid
Fairfax, VA(On-Site/Office)
Alexandria, VA(On-Site/Office)
Arlington, VA(On-Site/Office)
Washington, DC(On-Site/Office)
Posted today
5+ yrs exp
Secret
Not Specified

ERG is a research and consulting firm that provides a wide range of support to federal, state, and commercial clients. ERG offers multidisciplinary teams with nationally recognized skills in engineeri...

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Water Engineer and LCA Analyst

New
Eastern Research Group
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Remote/Hybrid
Fairfax, VA(On-Site/Office)
Alexandria, VA(On-Site/Office)
Arlington, VA(On-Site/Office)
Washington, DC(On-Site/Office)
Posted today
5+ yrs exp
Secret
Not Specified

ERG is a research and consulting firm that provides a wide range of support to federal, state, and commercial clients. ERG offers multidisciplinary teams with nationally recognized skills in engineeri...

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Senior Scientist/Engineer

New
ERG
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Remote/Hybrid
Fairfax, VA(On-Site/Office)
Alexandria, VA(On-Site/Office)
Arlington, VA(On-Site/Office)
Washington, DC(On-Site/Office)
Posted today
10+ yrs exp
Secret
Not Specified

ERG is a research and consulting firm that provides a wide range of support to federal, state, and commercial clients. ERG offers multidisciplinary teams with nationally recognized skills in engineeri...

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Senior Environmental Engineer or Scientist (Site Remediation)

New
ERG
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Remote/Hybrid
Chantilly, VA(On-Site/Office)
Alexandria, VA(On-Site/Office)
Arlington, VA(On-Site/Office)
Washington, DC(On-Site/Office)
Posted today
10+ yrs exp
Secret
Not Specified

ERG is a research and consulting firm that provides a wide range of support to federal, state, and commercial clients. ERG offers multidisciplinary teams with nationally recognized skills in engineeri...

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Water/Wastewater Engineer

New
ERG
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Remote/Hybrid
Fairfax, VA(On-Site/Office)
Washington, DC(On-Site/Office)
Arlington, VA(On-Site/Office)
Alexandria, VA(On-Site/Office)
Posted today
5+ yrs exp
Secret
Not Specified

ERG is a research and consulting firm that provides a wide range of support to federal, state, and commercial clients. ERG offers multidisciplinary teams with nationally recognized skills in engineeri...

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Mid-Level Water and Wastewater Engineer

New
ERG
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Remote/Hybrid
Fairfax, VA(On-Site/Office)
Arlington, VA(On-Site/Office)
Alexandria, VA(On-Site/Office)
Washington, DC(On-Site/Office)
Posted today
5+ yrs exp
Secret
Not Specified

ERG is a research and consulting firm that provides a wide range of support to federal, state, and commercial clients. ERG offers multidisciplinary teams with nationally recognized skills in engineeri...

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SUPERVISORY IT SPECIALIST (INFOSEC)

New
Department of Defense
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Seaside, CA(On-Site/Office)
Alexandria, VA(On-Site/Office)
Posted today
Top Secret
Not Specified

DutiesAs a SUPERVISORY IT SPECIALIST (INFOSEC) at the GS-2210-14 some of your typical work assignments may include: Security Program Management & Oversight Oversee a team of Cyber Security and Classi...

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Insider Threat Analyst/TS/SCI

New
DAWSON
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Arlington, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Not Specified

Career Opportunities at DAWSONJoin the 'Ohana!DAWSON is a Native Hawaiian global business enterprise serving the U.S. Department of Defense and other federal government clients while benefiting the Na...

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SOO / Desk Officer (TS/SCI with Poly Required)

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

Job Category: Program Delivery and ExecutionRequisition Number: SOODE002160Posting DetailsPosted: June 11, 2026Full-TimeOn-siteSalary Range: $124,092.80 USD to $207,251.20 USDJob DetailsDescriptionGCI...

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IT Project Lifecycle Manager

New
Invictus
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Reston, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
CI Polygraph

Title: IT Project Lifecycle Manager Location: Reston, VA Clearance: TS/SCI with the ability to obtain and maintain a CI polygraph Responsibilities: Provide project lifecycle coordination, schedule m...

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Data Scientist

New
Ardent Principles
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Mclean, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Full Scope Polygraph

Careers at Data Scientist REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in McLean, VA We are seeking a highly capable Data Scientist with dem...

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Academic Engagement Program Manager

New
RMantra Solutions Inc.
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Alexandria, VA(On-Site/Office)
Posted today
Secret

The External Academic Engagement Program Manager (MC2) serves as the primary operational and communications conduit for the CAEO's external portfolio. Working in direct support of the CAEO External Pr...

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Scrum Master

New
22nd Century Technologies, Inc.
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Lorton, VA(Off-Site/Hybrid)
Posted yesterday
5+ yrs exp
Top Secret

Minimum of four years experience working in software development projects with at least 2 years of experience in an Agile environment. Proven track record of serving as a Scrum Master or similar Agil...

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OCONUS Tech Targeter (TS/SCI with Poly Required)

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

Job Category: Cyber Security Technical AnalysisRequisition Number: TECHN001820Posting DetailsPosted: April 30, 2026Full-TimeOn-siteSalary Range: $139,984 USD to $233,771.20 USDLocationsChantilly, VA, ...

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(Cyber Operations Coordinator) Cyber Technical Analyst Sr Adviso

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

Job Category: Cyber SecurityRequisition Number: TECHN001932Posting DetailsPosted: April 30, 2026Full-TimeJob DetailsDescriptionGCI embodies excellence, integrity and professionalism. The employees sup...

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IT SPECIALIST (POLICY AND PLANNING)

New
Department of Defense
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Seaside, CA(On-Site/Office)
Alexandria, VA(On-Site/Office)
Posted yesterday
Secret
Not Specified

DutiesThis position is being filled under the memorandum from the Under Secretary of Defense for Personnel and Readiness (USD(P&R)) "Expansion of Direct Hire Authority for Certain Personnel of the Dep...

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Sr. Research Analyst

New
SPA
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College Park, MD(On-Site/Office)
Alexandria, VA(On-Site/Office)
Posted yesterday
Top Secret
Not Specified

OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are ...

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Strategic Communications Advisor

New
SPA
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Arlington, VA(On-Site/Office)
Alexandria, VA(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are ...

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