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Systems And Network Administrator

Fairfax,VA

1815 Systems And Network Administrator jobs in Fairfax,VA

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Hardware Systems Administrator

BOOZ, ALLEN & HAMILTON

Chantilly, VA 20152

RemoteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 7+ years of experience in Linux administration
  • Experience with automation tools such as Ansible or Terraform
  • Experience with containers such as Docker, Kubernetes, or Podman
  • Experience deploying bare-metal servers or blades and external storage SAN devices, and installing bare-metal hypervisor operating systems
  • Experience installing, configuring, and managing networking equipment such as switches, routers, and firewalls
  • Experience with SELinux and FA policy d, STIG hardening, Identity Management ( IdM), LDAP, and managing secrets and certificates
  • Ability to translate complex technical requirements into solutions for clients and engineers
  • TS/SCI clearance with a polygraph
  • Bachelor's degree
  • Ability to obtain a DoD 8140 certification, such as Security+, CASP, CISSP, CCSP, CCNA, or GCSA, within 6 months of start date
  • Clearance: TS/SCI clearance with polygraph is required.
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Security Systems Engineer / Infrastructure Engineer

Johnson Controls

Washington, DC 20011

HybridUrgently HiringPaid Time Off

  • Must be based in the Washington D.C. Metro / Baltimore area (MD/DC/VA)
  • Strong technical knowledge with Windows Server administration, network integration, and security system infrastructure.
  • Ability to take new or partially configured environments and perform the setup, integration, troubleshooting, testing, and documentation necessary to place the system into operation
  • Experience working with Windows Server 2022 and Windows Server 2025
  • Experience working with the installation, configuration, and administration of Active Directory Domain Services (AD DS)
  • Ability to configure and troubleshoot network server, connectivity, and physical security system hardware and software issues, both in person and over the phone
  • Ability to work with network engineers to configure and validate authentication, authorization, and accounting for managed switches
  • Ability to troubleshoot communications between servers, network switches, controllers, workstations, and other IP-based security devices
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Systems Engineer (Expert)

BAE Systems

Herndon, VA 20170

~ 21 min OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

  • Minimum of 11 years' experience
  • Bachelor's or Master's Degrees are preferred
  • Experience integrating diverse data streams
  • Experience with data transfer tools (Ex: NiFi, Cribl, etc)
  • Establishes data standards and acts as custodian of IT and service delivery data sets and streams
  • Experience in analyzing complex networks and systems
  • Experience in analyzing log data from various network components and operating systems
  • Knowledge of the complex environment involving shared networks and multiple security enclaves
  • Systems Engineering with network analyst\engineering background
  • Ability to manage and troubleshoot data feeds, Splunk familiarization, Python
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Systems Engineer

Fibertek

Fort Belvoir, VA 22060

~ 31 min OnsiteUrgently Hiring

  • A bachelorâ s degree in Aerospace, Electrical, Mechanical, Optical, or Systems Engineering, or a related technical STEM discipline; equivalent military experience may be considered
  • A minimum of 10 years of progressive systems engineering and Test and Evaluation (T&E;) experience supporting defense acquisition programs
  • Demonstrated experience supporting acquisition-level qualification, verification, and T&E; activities across the full acquisition life cycle
  • Working knowledge of U.S. Army T&E; processes, including coordination with ATEC, RTC, and other government test stakeholders
  • Demonstrated ability to lead complex T&E; efforts in support of Government program objectives with limited day-to-day direction
  • Experience developing, reviewing, or assessing test plans, procedures, readiness documentation, and test reports for complex defense systems
  • Experience supporting the development, integration, qualification, or test and evaluation of EO/IR systems, seekers, sensors, or other complex electro-optical payloads
  • Strong technical briefing, analytical, and technical writing skills
  • Ability to effectively communicate technical results, risks, and recommendations to government and contractor stakeholders
  • U.S. citizenship is required
  • Active DoD Secret clearance
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Technical Writer Intern

General Dynamics Mission Systems

Manassas, VA 20110

$27.50/hr
~ 24 min OnsiteUrgently HiringFlexible Schedule

  • U.S. Government security investigation and must meet eligibility requirements for access to classified information
  • U.S. citizenship is required
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Information Systems Technician

U.S. Navy

Vienna, VA 22182

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System Engineer (SDA) - Enterprise

QinetiQ

Chantilly, VA 20152

~ 17 min Onsite

  • Bachelor's degree in science, technology, engineering or mathematics
  • Minimum of 10+ years experience with satellite and ground systems
  • Technical and analytic understanding of satellite and ground system interaction
  • Experience in systems engineering
  • Ability to work in fast paced environment with excellent oral and written communication skills
  • TS Clearance with SCI Eligibility; #qinetiqclearedjob
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Systems Engineer Stf

Lockheed Martin Corporation

Manassas, VA 20110

~ 24 min OnsiteFlexible ScheduleEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Ability to obtain and maintain a Secret (or higher) security clearance; this position will require a government security clearance.
  • Bachelor's degree in a relevant field (e.g., Systems Engineering, Computer Science, or related field) from an accredited institution with 5+ years of related experience; or comparable experience in lieu of degree.
  • Demonstrated experience in systems engineering and/or integration/test, with proven problem-solving abilities to develop technical solutions for large-scale, complex projects.
  • Demonstrated leadership experience across multidisciplinary teams.
  • Experience with submarine combat systems or similar Command, Control, Communication, Computer, Cyber, and Intelligence (C5I) systems.
  • Experience working on teams in a geographically dispersed and virtual environments.
  • Excellent communication and collaboration skills, with the ability to interface with internal and external stakeholders with a high degree of technical and interpersonal competency.
  • Strong organizational skills.
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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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Systems Integration Engineer (Combat Systems)

VTG

Washington, DC 20003

$120,000-$160,000/yr
Onsite

  • Must have one of the following for the Journey Level: a) A bachelor's degree in a relevant field and at least (5) years of professional/internship engineering experience, OR b) A master's degree in a relevant field and at least (2) years of professional experience, OR c) No degree and at least (8) years of demonstrated experience in specific task area
  • Must have one of the following for the Senior level: a) A bachelor's degree in a relevant field and 11 years of professional/internship engineering experience, OR b) A master's degree in a relevant field and at least 6 years of professional experience
  • Must have an active Secret level clearance and ability to sustain one
  • Must be a US Citizen
  • Must have knowledge of Microsoft Office Suite (Excel, PowerPoint and Word)
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