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3,083 windows jobs at 934 companies in Washington, DC

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Windows Engineer
Quantico, Virginia, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
9+ YOEBachelor's in CS or related (or equivalent), 9+ years systems engineering experience, IAT-II (e.g., Sec+ CE), active TS/SCI clearance, U.S. citizenship, experience with Windows, Active Directory, Group Policy, and PowerShell.
Active Directory, Group Policy, PowerShell, Windows
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1mo
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Windows Engineer
Quantico, Virginia, United States
OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
9+ YOEBachelor's degree or equivalent, 9+ years systems engineering/administration experience, IAT-II (e.g., Sec+ CE), active TS/SCI clearance and U.S. citizenship, Windows/Active Directory/Group Policy/PowerShell expertise, leadership and documentation skills.
Windows, Active Directory, Group Policy, PowerShell
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2mo
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Windows System Adminitrator
Chantilly, Virginia, United States
OnsiteFull Time
Closure Technologies
Closure Technologies: Global technology firm delivering data integration and processing solutions.
7+ YOE7+ years Windows systems experience; AD/LDAP/Centrify; patching; PowerShell/VB; Windows Server 2008/2012/2016; SCOM; Exchange and antivirus.
Active Directory, LDAP, Centrify, PowerShell, VBScript, Windows Server, SCOM, ACS, Microsoft Exchange, Symantec Antivirus, McAfee Antivirus
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2mo
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Windows CNO Developer
Herndon, Virginia, United States
$60k-$180k/yr OnsiteFull Time
M9 Solutions
M9 Solutions: Provides IT modernization and technology services to federal agencies.
3+ YOEActive TS/SCI with Full Scope Poly, 3+ years in CNO/CNE development on Windows, strong C, Windows internals, debugging, reverse engineering tools, and scripting.
C, Windows, IDA, Ghidra, x64dbg, Python
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1w
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Windows Engineer (Expert)
Herndon, Virginia, United States
$150k-$254k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
11+ YOEEngineer and automate enterprise Windows patching and configuration management; advanced PowerShell and scripting; Windows Server experience; AD/DNS/DHCP knowledge; Tier‑3 troubleshooting; cloud and virtualization experience; must obtain Top Secret/SCI.
PowerShell, Python, Azure Update Management, AWS Systems Manager (SSM), SCCM/ConfigMgr, WSUS, VMware vSphere, Microsoft Hyper-V, Azure, Google Cloud (GCP), Oracle Cloud (OCI), Azure Sentinel, CloudWatch, Splunk, DSC, GitHub, GitLab, Jenkins Pipeline, AWS Lambda, VPC, EC2, ELB, S3, IAM, EventBridge, Fleet Manager
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1mo
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Windows Engineer
Chantilly, Virginia, United States
OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
7+ YOEActive TS/SCI with Poly required. High school diploma and 7+ years managing Windows systems, Active Directory/LDAP/Centrify, PowerShell/VB scripting, Windows Server 2008/2012/2016, SCOM/ACS, Exchange/Outlook, patch management, and enterprise antivirus.
Microsoft Active Directory, LDAP, Centrify, PowerShell, VB, Windows Server 2008, Windows Server 2012, Windows Server 2016, Microsoft System Center Operations Manager (SCOM), Access Control Service (ACS), Microsoft Exchange, Microsoft Outlook, Symantec, McAfee, VMware
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3mo
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Windows Systems Administrator
Lorton, Virginia, United States
$70k-$130k/yr HybridFull Time
Alpha Omega
Alpha Omega: Delivering digital transformation and IT solutions for federal agencies.
10+ YOE10+ years Windows systems admin with Hyper-V, PowerShell, AD, WSUS, SCCM/PDQ; virtualization, security, patching, and cross-platform admin (Linux)
PowerShell, Hyper-V, Windows Server, PDQ Deploy, SCCM, Group Policy, WSUS, Active Directory, Linux, Azure, AWS, Meraki, XProtect Milestone, Splunk, WhatsUp Gold, PDQ
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4d
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Windows IIS Engineer
Suitland, Maryland, United States
OnsiteFull Time
Tria Federal
Tria Federal: Provides digital transformation and technology services to federal agencies.
4+ YOEBachelor's or technical degree,4+ years experience,2+ years managing Windows IIS and web application infrastructure,PKI knowledge,PowerShell/Python scripting,ability to provide on-call support and document tickets.
IIS, Windows Server, Active Directory, F5 Load Balancer, PKI, PowerShell, Python, TCP/IP
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1w
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AWS Windows Engineer, Lead
Vienna, Virginia, United States
$145k-$170k/yr HybridFull Time
Koniag Government Services
Koniag Government Services: Providing technical and professional services to federal agencies.
5+ YOE2+ MgmtTop-Secret/SCI required. 5+ years Windows engineering, 3+ years AWS, 2+ years lead experience. Experience with AD, Group Policy, Windows Server, CloudFormation/Terraform, PowerShell, and AWS services.
Windows Server 2016, Windows Server 2019, Windows Server 2022, Active Directory, Group Policy, DNS, DHCP, Microsoft 365, EC2, RDS, FSx, AWS Directory Service, CloudFormation, Terraform, IAM, PowerShell, AWS CLI, VMware
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1mo
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Windows Engineer- Tier 2
Washington, District of Columbia, United States
OnsiteFull Time
Powder River Industries
Powder River Industries: Provides IT and cybersecurity services to federal government agencies.
Design, implement, and maintain enterprise Windows server environments; strong expertise with Microsoft Endpoint Configuration Manager (MECM), PowerShell, Active Directory, Group Policy, Windows Server, virtualization, IIS, and security/compliance in regulated environments.
Microsoft Endpoint Configuration Manager (MECM), Microsoft PowerShell, VMware, Microsoft Hyper-V, IIS, Microsoft Active Directory, Group Policy, SSL, Microsoft Windows Server
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1mo
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Senior Windows Systems Administrator
Dahlgren, Virginia, United States
$52/hr OnsiteFull Time
The Tatitlek Corporation
The Tatitlek Corporation: Provider of government contracting, facility maintenance, and technology services.
6+ YOE6+ years system administration experience with Windows environments; DoD Secret clearance (or ability to obtain); IAT Level 2 and OS (Windows) certification; experience with WSUS, GPOs, backups, documentation, and end-user support.
WSUS, GPO, Windows Server, Windows Workstations, Thin Client
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1mo
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Windows System Administrator
Indian Head, Maryland, United States
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
6+ YOE6+ years Windows Server Admin; 2+ years US government environment; AD migrations; SCCM; PowerShell; STIG/NIST; IIS; Secret clearance; HS diploma or GED; IATIII DoD 8570/8140 certs
PowerShell, SCCM/MECM, Active Directory, DNS, GPOs, IIS, STIG, NIST SP 800-53, Windows Server
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1mo
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Windows System Administrator
Indian Head, Maryland, United States
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
6+ YOE6+ years Windows Server Administration; 2+ years government/federal environment; AD migrations; SCCM; PowerShell automation; STIG/NIST knowledge; IIS management; Secret clearance; HS diploma; IATIII (DoD 8570/8140) certifications
Windows Server, Active Directory, DNS, Group Policy, SCCM/MECM, PowerShell, IIS, STIG/NIST 800-53
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1mo
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Sr Windows System Administrator
Chantilly, Virginia, United States
$180k-$190k/yr OnsiteFull Time
Tyto Athene
Tyto Athene: Provides IT services and digital transformation for government agencies.
8+ YOE8+ years Windows system administration experience; ability to architect and support Windows infrastructure; expertise in Active Directory, Group Policy, DNS, patching, SCCM/MDT, Exchange; backup/DR and troubleshooting; willingness to travel up to 20%.
Active Directory, Group Policy, DNS, Windows Server, Exchange Server, SCCM, MDT, PowerShell, Python, Bash, VMware, Hyper-V, KVM, SQL Server, ServiceNow
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3d
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Senior Windows Endpoint Engineer
Reston, Virginia, United States
$123k-$161k/yr HybridFull Time
Fannie Mae
Fannie MaeOTCQB: FNMA: Providing liquidity and stability to the U.S. housing market.
2+ YOE2+ years Windows endpoint engineering experience with Microsoft Intune, Windows 11, PowerShell, Microsoft Graph API, Windows Autopatch, and endpoint security/compliance knowledge.
Microsoft Intune, Windows 11, Microsoft Graph API, PowerShell, Workspace ONE, Windows Autopatch, SCCM, MECM, Windows Autopilot, Microsoft Entra ID
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2mo
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Senior Windows Administrator
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
5+ YOE5–10+ years Windows Server/MECM/SCCM; Active Directory; DISA STIG; CompTIA Security+; DoD environment; Secret clearance eligibility.
Microsoft Endpoint Configuration Manager (MECM/SCCM), Active Directory, Group Policy, DISA STIG, RMF
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2mo
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Windows Systems Engineer
Herndon, Virginia, United States
OnsiteFull Time
VTG
VTG: Provides engineering and digital modernization solutions for national security.
16+ YOETop Secret/SCI clearance with poly, degree in related field, 16+ years in systems/cybersecurity engineering or Windows/Linux administration, strong enterprise security experience.
Trellix ENS, Trellix ePO, Trellix EDR, Trellix TIE, Trellix DXL, Data Loss Prevention, Active Directory, AWS, Azure, Virtualization, Enterprise databases, Network monitoring
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2mo
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Linux/Windows Systems Administrator
Springfield, Virginia, United States
OnsiteFull Time
Ascension Federal Services
Ascension Federal Services: Provides IT services without mentioning the name.
4+ YOE4 years of experience in Linux/Windows server administration; Bachelor's in IT; Security+ or equivalent; Secret clearance.
Linux, Windows, Bash, Python, PowerShell, VMware, Hyper-V, Docker, Kubernetes, Ansible, Puppet, Chef, AWS, Azure, GCP, Firewalls, Security best practices
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2mo
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DS Windows System Administrator
Chantilly, Virginia, United States
OnsiteFull Time
Probity
Probity: Provides IT, cybersecurity, and engineering services to government agencies.
7+ YOE7+ years of Windows systems experience; Active Directory, scripting; patch management; enterprise security.
Active Directory, LDAP, Centrify, PowerShell, VB, Windows Server 2008/2012/2016, SCOM, ACS, Microsoft Exchange, Outlook, Symantec, McAfee, VMware, LAN/TCP-IP, Cisco networking
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3mo
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Windows CNO Developer (BZ)
Dulles, Virginia, United States
OnsiteFull Time
Legato
Legato: Delivers IT engineering and cybersecurity services to defense agencies.
7+ YOE7-10+ years in low-level or systems programming; TS/SCI clearance; strong C/C++, Windows kernel experience; reverse engineering and tooling proficiency.
IDA Pro, Ghidra, WinDbg, x64dbg, C/C++, Python, Visual Studio, CMake, Git
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