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Systems Administrator Windows

Alexandria,VA

1986 Systems Administrator Windows jobs in Alexandria,VA

New, Posted 3 hours ago
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Windows Client Engineer, Region Services Corporate Infrastructure (RSCI) - VECTOR Team

Amazon Development Center U.S.

Herndon, VA 20171

~ 34 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

  • Associate's degree or above, or Cloud+ or GICSP (Global Industrial Cyber Security Professional) or GSEC (GIAC Security Essentials) or SSCP (Systems Security Certified Practitioner)
  • 4+ years supporting Windows OS to include 4 of the following: Active Directory, DHCP, PowerShell, ECM, GPO, DNS, 802.1x, disaster recovery/business continuity, AI, Automation
  • ECM experience for OS imaging, patching, and software deployment
  • PowerShell or equivalent scripting experience
  • Current, active US Government Security Clearance of TS/SCI with Polygraph
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Desktop and Windows Engineer

BAE Systems

Washington, DC 20002

~ 21 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

  • Bachelors in computer science, business, or other relevant disciplines.
  • Ten (10) years of relevant work experience may be substituted for degree requirement.
  • Deep knowledge of Windows OS (Windows 11) internals, architecture, and configuration.
  • Expertise with Active Directory, Group Policy Objects (GPO), OU structure, and domain services.
  • Strong experience with imaging and deployment tools such as MDT, SCCM/MECM, MECM OSD, Autopilot, and Intune.
  • Proficiency with device management, compliance policies, configuration profiles, and Windows Update for Business.
  • Skilled in PowerShell scripting for automation, reporting, and troubleshooting.
  • Experience managing drivers, firmware, hardware standards, and lifecycle management
  • Knowledge of enterprise networking fundamentals (DNS, DHCP, VPN, certificates).
  • Endpoint security: BitLocker, Defender for Endpoint, application control, privilege management.
  • Patch management and vulnerability remediation.
  • Monitoring and logging using tools like Event Viewer, Log Analytics, SIEM platforms.
  • Troubleshooting complex desktop, application, and hardware issues.
  • Supporting virtualization technologies (VDI, Hyper-V).
  • Experience in programming languages such as C#, Visual Basic with strong knowledge in .NET.
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Windows Systems Automation Engineer

BOOZ, ALLEN & HAMILTON

McLean, VA 22101

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 6+ years of experience administering or engineering Windows Server environments
  • 2+ years of experience supporting a U.S. Government or federal environment
  • Experience with Active Directory, DNS, Group Policy, and automated domain provisioning
  • Experience developing PowerShell automation for infrastructure deployment, configuration, and security auditing
  • Experience with infrastructure-as-code tools such as AWS CDK, CloudFormation, or Terraform
  • Experience using Git and CI/CD pipelines to manage and deploy infrastructure changes
  • Experience with automated patching, compliance tracking, and endpoint management
  • Knowledge of STIGs, NIST SP 800-53 controls, and Windows security-hardening practices
  • Experience troubleshooting complex system, identity, network, and application issues
  • HS diploma or GED
  • DoD 8570/8140 IAT Level II-compliant certification, such as Security+, CySA +, or GSEC
  • Ability to obtain an IAT Level III-compliant certification, such as SecurityX , CISSP, or CCNP Security, within 6 months of start date
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Windows Engineer (Expert)

BAE Systems

Herndon, VA 20170

~ 34 min OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

  • 11+ years of relevant experience with a Bachelor's degree, 9+ years with a Master's degree
  • Tier 3 troubleshooting experience in enterprise Windows environments
  • Hands-on experience with Windows Server OS 2016, 2019, and 2022
  • Knowledge of Active Directory, DNS, DHCP
  • Advanced PowerShell scripting
  • Experience with WSUS across multiple enclaves and in offline/air-gapped systems
  • Familiarity with cloud patching tools (Azure Update Management, AWS SSM)
  • Familiarity with SCCM/ConfigMgr or similar enterprise patching tools
  • Experience with vulnerability remediation automation and STIG compliance workflows
  • Experience with VMware (vSphere 4.x-6.x) and Microsoft Hyper-V (2016-2022)
  • Experience with commercial cloud providers including Azure, Google Cloud (GCP), and Oracle Cloud (OCI)
  • Ability to prioritize and execute tasks effectively
  • Ability to work independently or within a team
  • Willingness and ability to learn new technologies quickly
  • Strong customer service and communication skills
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Infrastructure Systems Administrator

BOOZ, ALLEN & HAMILTON

Chantilly, VA 20152

RemoteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 7+ years of experience with Linux systems engineering or administration
  • Experience with RHEL 8 or 9 and e xperience in shell scripting and automation
  • Experience with AWS
  • Experience with virtualization technologies such as VMWare, Hypervisor, or KVM
  • Experience with containerization, including Docker, Podman, or Kubernetes
  • Knowledge of system hardening, security best practices, and networking concepts, including IPv4, SSH, and Firewalls
  • TS/SCI clearance with a polygraph
  • HS diploma or GED
  • Ability to obtain DoD 8140 Certification, such as Security+, CASP, CISSP, CCSP, CCNA, or GCSA Certification, within 6 months of start date
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New, Posted 5 hours ago
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Security Systems Engineer / Infrastructure Engineer

Johnson Controls

Washington, DC 20011

Hybrid~ 21 minUrgently 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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New, Posted 4 hours ago
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Windows Client Engineer, Region Services Corporate Infrastructure (RSCI) - VECTOR Team

Amazon Development Center U.S.

Herndon, VA 20171

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Database Administrator

Cayuse Holdings

Washington, DC 20080

$153,441/yr
Flexible Schedule
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Systems Engineer

Fibertek

Fort Belvoir, VA 22060

~ 19 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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IT Support Technician

Tad Pgs

Washington, DC 20080

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