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Network Administrator

Fort Belvoir,VA

896 Network Administrator jobs in Fort Belvoir,VA

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25H Network Communication Systems Specialist - Find Your Full Time or Part Time Army Career

U.S. Army Reserves

Frederick, MD 21702

~ 1 hr 7 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 10 weeks of Basic Training
  • 19 weeks of Advanced Individual Training
  • U.S. Citizen
  • 17 to 42 Years Old
  • High School Diploma or GED
  • Meet Tattoo Guidelines
  • No Major Law Violations
  • No Medical Concerns
  • **THIS POSITION REQUIRES AN ENLISTMENT IN THE U.S. ARMY OR ARMY RESERVE**
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New, Posted 16 hours ago
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Network Engineer (Expert)

BAE Systems

Sterling, VA 20166

~ 40 min OnsiteUrgently HiringFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

  • Minimum of 11 years' experience
  • Bachelor's or Master's Degrees are preferred
  • Experience and expertise working with commercial cloud service providers (eg. Google Cloud, Azure, AWS) building out VPCs with Linux VMs, configuring them as network appliances (eg. Linux as a router) and locking them down to meet cyber security standards
  • Experience configuring and hardening Linux OS in both cloud and physical environments
  • Experience configuring and hardening network gear to include firewalls, switches, routers, IPS, etc
  • Experience and expertise working with commercial VPNs
  • Experience working with commercial messaging applications (CMA) and Android tablet devices
  • Ability to work independently to troubleshoot and resolve issues after hours and on weekends, ie. Call in support
  • Special Requirements- ability to obtain, to be discussed during interview
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Senior Systems Administrator Engineer (Government)

At&t

Chantilly, VA 20152

$98,100-$220,000/yr
New, Posted 16 hours ago
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Network Integration Deployment Engineer

CyKor LLC

Washington, DC 20011

Remote

  • 3-7+ years of network engineering, network administration, or field deployment experience.
  • Hands-on experience with Cisco or comparable enterprise networking technologies.
  • Strong understanding of TCP/IP, VLANs, routing, switching, subnetting, DHCP, DNS, VPNs, and network security.
  • Experience troubleshooting network infrastructure using industry-standard tools.
  • Ability to read network diagrams, rack elevations, cable schedules, and technical implementation documentation.
  • Experience supporting DoD, Federal, maritime, tactical, or other mission-critical environments preferred.
  • Familiarity with DISA STIGs, RMF, cybersecurity controls, and DoD network standards preferred.
  • Ability to travel frequently and work in customer or operational environments.
  • An active Secret clearance.
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Finance and Contracts Administrator

iCatalyst

Mc Lean, VA 22102

New, Posted 16 hours ago
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Network Systems Engineer

BOOZ, ALLEN & HAMILTON

Arlington, VA 22204

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 5+ years of experience integrating applications and infrastructure into a Cloud environment
  • 5+ years of experience in government IT, preferably in DoD Special Access Program (SAP) IT
  • Experience developing or reviewing network infrastructure designs and architecture, including routers, switches, firewalls, and cross-domain solutions
  • Experience creating, reviewing, and maintaining network diagrams and documentation
  • Knowledge of DoD acquisition and contracting processes
  • Ability to develop network security procedures
  • Ability to recommend new technologies, products, and services
  • Ability to work, communicate, and collaborate in a professional, client-facing work environment on complex problem sets
  • Secret clearance
  • Bachelor's degree
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New, Posted 1 day ago
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Data Center Category Manager, AWS Data Center Sourcing&Procurement

Amazon Data Services

Arlington, VA 22201

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Network Deployment Engineer

ManTech

Chantilly, VA 20151

New, Posted 3 hours ago
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Cyber Fusion Analyst - TS/SCI Required

TEKsystems

Alexandria, VA 22301

$55-$60/hr
~ 19 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's degree in cybersecurity, information technology, computer science, intelligence studies, or a related technical discipline and 8+ years of relevant experience; additional relevant experience, cybersecurity education, or industry certifications may be substituted for a degree.
  • 4+ years of experience supporting cybersecurity operations, cyber threat intelligence, threat hunting, incident response, cyber network defense, or a closely related cyber mission.
  • Active Top Secret security clearance
  • Must meet DoD 8140 IAT Level II baseline certification requirements before starting work and possess, or obtain and maintain within the required program timeframe, a DoD 8140 CSSP Analyst (CSSP-A) certification.
  • Demonstrated experience applying MITRE ATT&CK;, Cyber Kill Chain, or comparable frameworks to characterize adversary activity, TTPs, attack lifecycles, vulnerabilities, malware behaviors, and indicators.
  • Hands-on experience conducting hypothesis-driven threat hunts, developing detection logic and analytic queries, and pivoting from external threat reporting, IOCs, and OSINT to internal enterprise telemetry.
  • Demonstrated experience querying, analyzing, and correlating high-volume SIEM, EDR, endpoint, network, NetFlow, packet, log, and other host- or network-based security data; working knowledge of TCP/IP, common ports and protocols, network traffic flow, OSI model, system administration, defense-in-depth, and enterprise security architecture.
  • Ability to work 100% onsite at the Mark Center during normal business hours; schedule flexibility may be required to support mission requirements.
  • This position requires an active DoD Clearance (Secret, Top Secret, Top Secret/SCI) or the ability to be obtain an (Interim Secret, Interim Top Secret)
  • Because an active or interim DoD clearance is required, U.S. Citizenship is required
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Chief Engineer, Intel Systems

Anduril Industries

Reston, VA 20191

~ 35 min OnsiteHealth Insurance

  • 15+ years of progressive experience in complex network systems engineering, R&D, and product development, with a significant portion in a leadership or Chief Engineer capacity for multi-disciplinary systems.
  • Deep and broad technical expertise across network system design and implementation, encompassing significant experience in at least two of the following areas, with a strong understanding of the others:
  • Software Engineering: Network protocols (e.g., IP, routing, transport layer), distributed systems, embedded networking, real-time operating systems, cybersecurity for networks, data link layer implementation.
  • Electrical Engineering: Digital communications, power systems for ruggedized network nodes, high-speed digital design for embedded processors, PCB design for communication systems.
  • Mechanical Engineering: Ruggedized enclosure design, thermal management for radios and processors, vibration/shock mitigation, integration of network hardware onto various platforms (airborne, ground, maritime, soldier-worn).
  • Cross-disciplinary systems integration experience, particularly bridging the gap between hardware and software for robust network performance in demanding environments.
  • Proven ability to define, architect, and lead the development of highly complex, integrated network systems from concept through deployment and sustainment.
  • Exceptional leadership skills with a track record of building, mentoring, and inspiring high-performing multi-disciplinary technical teams in fast-paced, challenging environments.
  • Demonstrated experience in strategic technical planning, roadmapping, and managing technical debt while delivering on aggressive schedules for networking products.
  • Strong problem-solving acumen, with the ability to break down highly ambiguous technical challenges related to network performance and resilience, and drive to practical, innovative solutions.
  • Excellent communication, presentation, and interpersonal skills to effectively convey complex technical concepts to diverse audiences, including executives, customers, and technical teams across different engineering disciplines.
  • Bachelor's degree in Computer Science, Electrical Engineering, Mechanical Engineering, Aerospace Engineering, Robotics, or a related technical field. Master's or Ph.D. preferred.
  • Minimum Secret Security Clearance required. (Active TS/SCI strongly preferred).
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