Security Clearance Jobs in DHS, VA

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...

Data Architect - Subject Matter Expert (SME) 📍 McLean, VA area 📌 Full-Time | On-site Join Synertex LLC and bring your expertise to a mission that matters. We're looking for a Data Architect SME with ...

Careers at Web Developer REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in Chantilly, VA We are seeking an experienced Web Developer with the c...

Valiant is looking for a Mid-Level Contract Support Assistants (CSA) to join our team! In this role you will handle administrative tasks and transactions for USG acquisition officers located in contra...

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...

This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance.2HB Incorporated is seeking a Software Engineer to support its government customer in Chantilly, VA.2HB Incorporated ...

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...

Task Order Project Manager - Secret (Remote)As a Task Order Project Manager, you will oversee the successful execution of complex, high-visibility projects that drive organizational modernization and ...

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...

Location: McLean, VA (On-site)Job Type: Full-TimeClearance Requirement: Active TS/SCI with CI Polygraph (Required)Position Overview:Praescient Analytics is seeking a talented and driven AI Process Int...