IT - Security Jobs in D.C.

Amentum is seeking a Senior Inspector (Cyber) to support our U.S. Department of Energy and Counterintelligence (DOE-IN) contract. Positions will be based in the Washington, D.C area.Responsibilities: ...

COLSA is seeking multiple Information Systems Security Engineers - SME candidates for Key Personnel roles in support of a proposal anticipated in February 2026. Employment is contingent upon task orde...

R-00174310Description Leidos is seeking a Tier 3 Cyber Threat Intelligence Analyst to join our team on a highly visible cyber security single-award IDIQ vehicle that provides Network Operations Securi...

Amentum is seeking a Senior Cyber Threat Analyst to support our U.S. Department of Energy and Counterintelligence (DOE-IN) contract. Positions will be based in the Washington, D.C area.Responsibilitie...

Amentum is seeking a Senior Cyber Counterintelligence Officer to support our U.S. Department of Energy and Counterintelligence (DOE-IN) contract. Positions will be based in the Washington, D.C area.Re...

Who we are: ShorePoint is a fast-growing, industry recognized and award-winning cybersecurity services firm with a focus on high-profile, high-threat, private and public-sector customers who demand ex...

DescriptionThe Cyber Forensics and Digital Exploitation Specialist is responsible for identifying, collecting, preserving, analyzing, and exploiting digital evidence from a wide range of systems and m...

Cyber Security Engineer (Insider Threat User Activity Monitor (UAM)) Location: Washington, District of Columbia Remote Type: No Remote Clearance: Top Secret/SCI Pay Range: $175,100.00 - $215,000.00 ...

Duties You will create and update Echelon II business rules in coordination with key stakeholders, to include Program Managers, Information System Owners, subordinate ISSMs, (DCO)Analysts, and cyberse...

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...

R-00174124Description The Digital Modernization Sector at Leidos currently has an opening for an Information System Security Officer (SME) supporting the HEITS Contract as part of the Department of Ho...

MANTECH seeks a motivated, career and customer-oriented Senior Information System Security Representative (ISSR) to join our team in Washington, D.C., Chantilly, VA or Quantico, VA.Responsibilities in...

Cyber Security Engineer Location: Washington, DC metro area (Hybrid) *2-3days in office* We are looking for a highly motivated individual with a strong background in cybersecurity, identity manageme...

We are looking for a Senior Security Integration Lead to provide expert technical leadership for a major Zero Trust modernization effort. This role is responsible for leading the technical integration...

We are seeking a seasoned Senior IT Project Manager to serve as the primary authority and lead for a high-priority federal cybersecurity initiative. You will be responsible for the overall management,...

Forensic Analyst - PKH Enterprises is seeking qualified individuals to support both government and private-sector clients in the development and implementation of insider threat and asset protection p...

We are seeking a highly skilled Information System Security Engineer (ISSE) to support mission-critical systems protecting national security interests. This role is ideal for a security professional w...

We are seeking a skilled Splunk Administrator/Operator with at least 4 years of Splunk experience to join our cybersecurity / IT operations team within a dynamic defense agency environment. The ideal ...

We are seeking a skilled Splunk Engineer with at least 6 years of Splunk experience to join our cybersecurity / IT operations team within a dynamic defense agency environment. The ideal candidate will...

Job Title: Information Systems Security Officer- ISSOJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage ...