IT - Security Jobs in D.C.

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...

Information System Security Officer (ISSO)Washington, DCApplyBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defen...

Information Assurance Subject Matter ExpertLocation: Washington, DC, USAEmployment Type: Full TimeSalary: per yearPosted: Aug 04, 2026Job Description:We are seeking a highly experienced Information As...

Evolver Federal is seeking a Lead Cyber Threat Analyst to fulfil a requirement for a potential government client. The Lead Cyber Threat Analyst is responsible for identifying, analyzing, and mitigatin...

Emagine IT has an immediate need for a Senior Information Assurance/Security Specialist to join our team in support of our Air Force Computer Information Security Officer (CISO) support contract locat...

Zachary Piper Solutions is seeking an Information Systems Security Engineer (ISSE) to support a company focused on cybersecurity operations, engineering, and compliance for the Department of Energy (D...

SOC Analyst Expression is seeking a SOC Analyst to join our team in support of the National Telecommunications and Information Administration (NTIA) ISCOM Division. In this role, you will provide cyb...

Infrastructure & Application Support Manager* Job Type: Full-Time Clearance: Active TS Required Position Overview We are seeking an experienced Infrastructure & Application Support Manager to lead ...

As a Sr. Endpoint Security Engineer (Trellix) I, you'll serve as the technical lead for the organization's endpoint security and data protection ecosystem, balancing day-to-day operational support wit...

As Sr. Cyber Operations Engineer III (NOC/SOC), you'll help strengthen the reliability and security of complex enterprise environments. You will bring together network operations, security operations,...

Job Number: R0246680Cyber Intelligence Analyst The Opportunity: As a cyber intelligence analyst, you know that detailed threat analysis gives organizations a critical edge. At Booz Allen, you can leve...

Job Description ECS is seeking an Authorizing Official Designated Representative (AODR) Support Analyst to work in our Washington, DC (hybrid) office. Please Note: This position is contingent upon...

Job Description ECS is seeking an Authorizing Official Designated Representative (AODR) Support Analyst to work in our Washington, DC (hybrid) office. Please Note: This position is contingent upon...

Join AMERICAN SYSTEMS, an employee-owned federal contractor, is seeking a highly skilled Lead Cisco Unified Communications Manager (CUCM) Administrator to lead the administration, optimization, and mo...

MANTECH seeks a motivated, career and customer-oriented Senior Systems Engineer to join our team for the DOE NNSA PRI contract in Washington DC. This role offers the opportunity to contribute to crit...

MANTECH seeks a motivated, career and customer-oriented Senior Information Systems Security Officer (ISSO) to join our team in Washington, D.C. This is an on-site position. The Senior ISSO will levera...

Why AIS?When you join AIS, you're joining a mission-driven team that's passionate about making a difference. You'll work on projects that matter, alongside industry-leading experts, in an environment ...

Why AIS?When you join AIS, you're joining a mission-driven team that's passionate about making a difference. You'll work on projects that matter, alongside industry-leading experts, in an environment ...

Overview The Cyber Incident Response Analyst role is pivotal in reinforcing the client's cybersecurity framework by serving as the primary entry point for all external communications regarding cybers...

Senior Information System Security Officer (ISSO)LocationUS-DC-WashingtonID2026-2075CategoryCybersecurityPosition TypeFull-TimeDescriptionQuantum Sky is searching for a Senior Information System Secur...