1808 Knowledge Manager Cyber Security jobs in Washington,DC

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Cyber Security Subject Matter Expert

GovCIO LLC

Washington, DC 20510

$200,000/yr

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Cyber Operations Capabilities Developer (TS/SCI with CI Poly)

Vantor

Annapolis Junction, MD 20701

$92,000-$195,000/yr

~ 32 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

TS/SCI with CI Poly
Active TS/SCI clearance
Bachelors degree is technical discipline
Minimum of 5 years experience
Strong, recent experience with: C (systems-level programming)
Strong, recent experience with: Python (tooling, scripting, automation)
Proficiency with Git and modern development practices
Cross-compilation for diverse targets
Reverse engineering (e.g., GDB, IDA Pro, Ghidra)
Vulnerability research or exploit development
Development of modular implants or payload frameworks
Process injection or similar low-level techniques
Command and Control (C2) systems (e.g., Mythic, Cobalt Strike, Vermilion Strike)
Network stack programming (sockets, protocols, TCP/IP)

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Cyber Operations Capabilities Developer (TS/SCI)

Vantor

Annapolis Junction, MD 20701

$92,000-$195,000/yr

~ 32 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Active TS/SCI clearance
Bachelors degree is technical discipline
Minimum of 5 years experience
C (systems-level programming)
Python (tooling, scripting, automation)
Proficiency with Git and modern development practices
Cross-compilation for diverse targets
Reverse engineering (e.g., GDB, IDA Pro, Ghidra)
Vulnerability research or exploit development
Development of modular implants or payload frameworks
Process injection or similar low-level techniques
Command and Control (C2) systems (e.g., Mythic, Cobalt Strike, Vermilion Strike)
Network stack programming (sockets, protocols, TCP/IP)
Must be willing to work on-site in Annapolis Junction, MD.

SmartExplore AI is experimental.

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Systems Engineer – Microsoft 365 Security & Compliance / Endpoint Security Engineer (GCC)

Leidos

Oxon Hill, MD 20745

~ 18 min OnsitePaid Time OffRetirement Benefit

Expert-level Intune engineering across Windows/macOS/iOS/iPadOS.
Advanced PowerShell for remediation, automation, and OS image manipulation.
Deep experience with Microsoft Defender (XDR, Endpoint, Cloud Apps).
Hands-on with Sentinel SIEM, Function Apps, and cross-platform telemetry pipelines.
Strong understanding of CAP architecture and identity risk enforcement.
Experience with ATO control evidence, compliance mapping, and audit support.

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Director, Security Operations

Gartner

Arlington, VA 22209

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Data Center Procurement Manager, Data Center Sourcing&Procurement

Amazon Data Services

Herndon, VA 20170

Urgently Hiring

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SME Cybersecurity Engineer

GovCIO LLC

Alexandria, VA 22315

$214,000/yr

Hybrid~ 23 min

High School with 12+ years (or commensurate experience)
Certifications: DoD 8570.01-M IAM Level I Certification (e.g., Security+ CE, CAP, GSLC, or equivalent).
Demonstrated practical user experience with Assured Compliance Assessment Solution (ACAS) for federal vulnerability scanning.
Hands-on experience utilizing Security Information and Event Management (SIEM) systems for analyzing security alerts and system logs.
Familiarity with Extended Detection and Response (XDR) platforms for endpoint and network threat detection.
Direct user experience navigating the Enterprise Mission Assurance Support Service (eMASS) for IT security compliance and risk management.
Proven understanding of the Risk Management Framework (RMF) process and federal system hardening procedures.
Clearance Level: Must have an active Secret clearance

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Information Technology Professional (IT Support)

U.S. Navy

Chevy Chase Village, MD 20815

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Information Technology Professional (IT Support)

U.S. Navy

Mount Rainier, MD 20712

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Fire & Security Service Technician

Johnson Controls

Alexandria, VA 22350

$34/hr

Hybrid~ 23 minHealth InsuranceRetirement Benefit

3–5+ years of experience in:
Fire alarm and life safety system or low voltage systems (access control, intrusion, or related)
Strong troubleshooting and technical diagnostic skills
Ability to read and interpret blueprints, diagrams, and specifications
Working knowledge of test equipment (multimeter, analyzers, etc.)
Strong communication and customer service skills
Valid driver's license with acceptable driving record
Ability to follow safety procedures and company guidelines

SmartExplore AI is experimental.