Security Clearance Jobs in DHS, VA

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...

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 ...

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 ...

Job Category: Software EngineeringRequisition Number: SOFTW002151Posting DetailsPosted: June 4, 2026Full-TimeOn-siteSalary Range: $164,382.40 USD to $274,518.40 USDJob DetailsDescriptionGCI embodies e...

Careers at Scrum Master REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in Herndon, VAWe are seeking a highly capable Scrum Master with a strong...

Kavaliro is seeking a Mid-Level Cloud Systems Engineer to support a client in Virginia. Overview: Kavaliro is seeking a Mid-Level Cloud Systems Engineer with hands-on experience across the Systems En...

GrammaTech is seeking a Reverse Engineering Specialist – Malware Analyst to support advanced cybersecurity operations. In this role, you will analyze and deconstruct malicious code, uncover threat cap...

Personnel Security Specialist Location: Arlington, VA (Rosslyn) Work Type: Full-Time / Onsite Remote Work: No Job Description Processes and maintains company and government inspectable records and p...

Job Title: Solutions Architect Location: Arlington, VA (On-Site) Clearance: Active TS/SCI Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate Position Overview Quantum Sci...

ROLE & RESPONSIBILITIES The Journeyman Systems Administrator will support the implementation, administration, testing, and sustainment of Software Defined Networking (SDN) and Zero Trust Architecture...

ROLE & RESPONSIBILITIES The Senior Network Architect / Security Integration Engineer (SME) serves as the technical lead for the architecture, design, integration, testing, and deployment of Software ...

80k-105k Required Skills & Experience • Active DoD Secret clearance; TS/SCI preferred • Ability to obtain DHS Entry on Duty (EOD) Suitability • Bachelors and 5+ years of experience as a business an...

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...

Job Title: Senior Cybersecurity Engineer Location: Arlington, VA (On-Site) Clearance: Active TS/SCI Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate Position Overview Q...

160-180k Required Skills & Experience • Active TS/SCI clearance • Ability to obtain DHS Suitability • Bachelor's Degree AND 10+ years of experience in electrical engineering or hardware design • E...

Requirements Security Clearance: Top Secret/SCI CI Poly BA or BS Degree 3+ years of experience with Splunk Enterprise, including: • Search Processing Language and the basics of writing Reports, Alerts...

Who we are: Tria Federal delivers digital services and technology solutions that support the health and safety of veterans, service members and civilians. For two decades, federal agencies have relied...

This is a DevOps position. Support a team specializing in designing, engineering, implementation development and maintenance of enterprise quality mission systems, networks, and applications. Require...

Duties include:Guides Mid-Level and Junior-Level system architects in the design, development, maintenance, and documentation of solution architectures ensuring traceability to the Enterprise architec...

GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of ou...