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Network Engineer Cyber Security

Washington,DC

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808 Network Engineer Cyber Security jobs in Washington,DC

New, Posted 1 day ago
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Senior Network Architect/SME in Service Provider Backbone, Enterprise Level LAN/WAN, QoS and Traffic Engineering

GovCIO LLC

Bethesda, MD 20817

$149,027/yr
RemoteUrgently Hiring

  • Bachelor's with 12+ years (or commensurate experience)
  • CCIE Certification: Written and practical
  • Within each of the Cisco Certifications, the following specializations are needed and listed in order of importance: Routing and Switching, Service Provider, Data Center and Wireless
  • Clearance Required: Must be able to obtain and maintain a Public Trust clearance.
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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.
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New, Posted 1 day ago
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Cyber Security Subject Matter Expert

GovCIO LLC

Washington, DC 20510

$200,000/yr
New, Posted 1 day ago
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Systems Engineer – Microsoft 365 Security & Compliance / Endpoint Security Engineer (GCC)

Leidos

Riverdale, MD 20737

~ 15 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.
SmartExplore AI is experimental.
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Release Manager, Design Engineering

Amazon Data Services

Herndon, VA 20170

Urgently Hiring
New, Posted 1 day ago
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Systems Engineer – Microsoft 365 Security & Compliance / Endpoint Security Engineer (GCC)

Leidos

Washington, DC 20090

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.
SmartExplore AI is experimental.
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Network Engineer - Top Secret Clearance (SCI Eligible)

JFL CONSULTING LLC

Washington, DC 20033

New, Posted 4 hours ago
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Electronic Security Project Engineer

Active Security Consulting LLC

Sterling, VA 20164

New, Posted 3 hours ago
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Network Engineer - Top Secret Clearance (SCI Eligi

JFL CONSULTING LLC

Washington, DC 20011

New, Posted 2 hours ago
Recommended
ResumeLibrary
Senior Specialist, Systems Engineering (Mission Protection) (TS/SCI w Poly)

L3Harris Technologies

Springfield, VA 22151

~ 20 min OnsiteBilingual Preferred

  • Active Top Secret/SCI with CI Poly clearance required
  • Bachelor's degree and minimum 6 years of prior relevant experience
  • Graduate Degree and a minimum of 4 years of prior related experience
  • In lieu of a degree, minimum of 10 years of prior related experience
  • Experience with threat modeling, vulnerability analysis, and risk management
  • Experience working with or supporting a Weapons and Tactics (W&T) team, with familiarity in integrating protection strategies
  • Ability to obtain and maintain a crew operations certification
  • Must be able to work independently and collaboratively in classified operations centers, supporting 24/7 mission requirements when needed
  • Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens.
  • Applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information
SmartExplore AI is experimental.
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