IT - Security Jobs in D.C.

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

Information Systems Security Officer (ISSO) Location: Washington, DC (Onsite) Clearance: Top Secret Status: Exempt Salary: $95k - $110k per yearResponsibilities: Work as part of the IT Security Suppo...

Job Description and Tasks: The contractor shall assist, advise, and guide the MARS developers through the Risk Management Framework (RMF). The contractor will apply knowledge and understanding of info...

Job Posting Title Information Security System Officer (ISSO) Job DescriptionInformation Security System Officer (ISSO) )REQUIRED:Active Public TrustOnsite - Washington DCStrong background in network s...

Job Family :Cyber Consulting Travel Required :Up to 10% Clearance Required :Active Secret What You Will Do :Apply fundamental cybersecurity principles and concepts to tasks and projects.Assess and im...

Quality Assurance Tester Hybrid (first 60 days on-site then transitions to hybrid) Clearance: Top Secret (will be processed for SCI and CI Poly after starting) Location: Washington, DC We are seeking...

WhoYou Are:Versar has a unique opportunity for self-motivated security professionals, able to work independently to meet deadlines and response times, and in support of important missions within the F...

Senior Personnel Security Policy Analyst | DoD Personnel Vetting & Policy Development | Active TS/SCI Required Are you a seasoned security policy professional with deep expertise in DoD personnel vett...

Job DescriptionBOAB Ventures is seeking a Information Systems Security Officer (ISSO) to serve as the cybersecurity authority across all information systems supporting a high-visibility Intelligence C...

Cribl Engineer Role Overview We are seeking a highly experienced Cribl Engineer to serve as the principal technical authority for observability pipelines built on Cribl Stream and Cribl Edge. This ...

Position Title: Security AnalystLocation: Onsite in Washington D.CClearance Requirement: Active Top Secret required (TS/SCI preferred or ability to obtain SCI)U.S. Citizenship required: This posit...

Job Number: R0243569Information Systems Security Officer, Senior The Opportunity: Manage the day-to-day operations and effectiveness of security- related programs and initiatives. Assess the costs ass...

AMERICAN SYSTEMS, a 100% employee-owned company, is seeking an early-to-mid-level Cisco Voice and Video Technician to support secure enterprise voice and video communications in a high-visibility Depa...

R-00186374Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems Administrator to join our team at the Washington Navy Yard — where innovati...

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...

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...

Position: Cyber Intelligence Analyst Location: Joint Base Anacostia-Bolling, DC Job Id: ...

Gray Analytics is seeking a Junior Cloud Information System Security Officer (ISSO) / Cloud Security Analyst to support cybersecurity operations for Federal cloud environments. The successful candidat...

Tyto Athene is searching for an Cyber Event Monitoring Lead to support threat monitoring, detection, event analysis, and incident reporting. The Security Operations Center is a 24/7 environment. You w...

Senior Microsoft Cloud Engineer Req ID: 2026-085 #2 Clearance: Public Trust Tier 2 Location: On-site at Ford House Office Building, Washington, DC, and Equinix DC4, Ashburn, VA Position Summary Natio...