44 it system administrator jobs at 32 companies in Virginia

3w
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Senior IT System Administrator - JWICS Support Modernization (MD, Aberdeen Proving)
Aberdeen or Huntsville or Fort Belvoir
OnsiteFull Time
PAE
PAE: Government-services contractor providing operational, intelligence, logistics, and information services to U.S. and allied governments worldwide.
Advanced JWICS systems administration, VTC/VoIP support, RMF/STIG security implementation, vulnerability remediation, and cybersecurity assessment support.
JWICS, VTC, VoIP, STIG, RMF
1mo
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Senior IT Systems Administrator
Reston, Virginia, United States
$120k-$200k/yr HybridFull Time
Scout Space
Scout Space: Private U.S. aerospace providing orbital sensors, autonomy software, and data platforms to commercial and national-security customers.
5+ YOE5+ years IT/systems administration experience, bachelor’s in IT/CS or equivalent, experience with MSPs, CMMC/NIST compliance, Windows/Linux administration, AWS and Azure, strong troubleshooting and communication skills.
AWS, Microsoft Azure/GCC High, Windows, Linux, CMMC, NIST 800-171, ISO27001
2mo
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IT Support and System Administrator (USA)
Warrenton, Virginia, United States
OnsiteFull Time
DroneShield Group Pty Ltd
DroneShield Group Pty Ltd: Provides counter-drone protection systems and security solutions for defense and commercial customers.
Provide end-user IT support, provision workstations, implement/configure hardware and software, troubleshoot ICT/AV issues, manage helpdesk tickets, and apply security practices; expertise in Microsoft Entra ID, Microsoft Intune, PowerShell, and Bash preferred.
Microsoft Entra ID, Microsoft Intune, CMMC, Windows, macOS, Linux, PowerShell, Bash
1mo
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Senior IT Systems Administrator
Blacksburg, Virginia, United States
$90k/yr HybridFull Time
Virginia Tech
Virginia Tech: Public land-grant research university serving the commonwealth.
Administer Linux/Windows systems, deploy and maintain physical/virtual servers, use containerization and automation tools, manage AD/DNS, scripting (PowerShell/Bash), and lead small teams; US citizenship required.
Docker, Kubernetes, Ansible, Chef, Puppet, PowerShell, Bash, Microsoft Active Directory, DNS, Python, Conda, VMware, KVM, Hyper-V, Dell PowerEdge
1mo
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IT Support and Systems Administrator
Culpeper, Virginia, United States
$80k-$88k/yr OnsiteFull Time
Euro-Composites
Euro-Composites: Luxembourg-based manufacturer of composite parts, panels, laminates, and honeycomb materials for aerospace, space, defense, and rail.
5+ YOE5+ years system administration experience managing Windows servers, networks, endpoints, Exchange, Active Directory, SharePoint, and production-connected systems; strong troubleshooting and security fundamentals; MS SQL knowledge advantageous.
Windows Server, Active Directory, Microsoft Exchange, Microsoft SharePoint, Windows 11, Microsoft 365 (O365), MS SQL, HP, Fortinet, TCP/IP, VPN, IPSec, WiFi, SSL, PBX
2mo
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IT Systems Administrator
Herndon, Virginia, United States
RemoteFull Time
Scalian
Scalian: Engineering and management consulting firm for industrial systems.
3+ YOE3+ years IT support/systems administration experience; bachelor's in IT/CS or equivalent; experience with Jamf Pro, Apple Business Manager, Google Workspace, Slack, GitHub, Cloudflare; scripting (Bash, Python); IAM concepts (RBAC, SSO, MFA); exposure to ISO 27001/SOC 2/NIST.
Jamf Pro, Apple Business Manager, Google Workspace, Slack, GitHub, Cloudflare, Bash, Python, Git, ISO 27001, SOC 2, NIST, RBAC, SSO, MFA
2mo
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Principal IT Systems Administrator (Program Services)
Sterling, Virginia, United States
OnsiteFull Time
Nightwing
Nightwing: Advanced cyber, intelligence, and systems integration services for national security.
8+ YOE8+ years supporting Windows and Linux IT systems in government program environments; familiarity with virtualization, networking, Active Directory, DHCP/DNS; ability to perform system hardening, patching, vulnerability remediation, and coordinate IT operations.
Windows, Linux, Microsoft Active Directory, DHCP, DNS, DISA STIGs, CIS Benchmarks, MFA, PKI, DLP, PowerShell, Python, BASH, Ansible, Splunk, Nessus, Rapid7, SIEM, NIST 800-53
3w
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Senior Windows IT Server Systems Administrator
Dahlgren, Virginia, United States
$55/hr OnsiteFull Time
The Tatitlek Corporation
The Tatitlek Corporation: Alaska Native providing diversified professional and technical services.
6+ YOE6+ years system administration experience; DoD Secret clearance required; IAT Level 2 and OS certification (Unix/Linux or Windows) required; able to obtain SSBI; experience with UNIX/Linux/Windows administration.
UNIX, Linux, Redhat, Solaris, Thin Client, Sudo, IDM, NTFS, CIFS, DNS, RDP Client, WSUS, GPOs, Windows Server, Windows Workstations
1mo
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IT Network Administrator
McGaheysville, Virginia, United States
$29/hr OnsiteFull Time
Massanutten Resort
Massanutten Resort: Employee-owned four-season mountain resort serving vacation families with lodging, skiing, waterparks, golf, dining, and recreation in Virginia.
5+ YOEMaintain and support network and data center systems; troubleshoot LAN/WAN, firewalls, switches, and routers; design and document network segments; perform security monitoring. Requires minimum 5 years networking experience.
Microsoft Office, Windows Server, Office 365, Azure, Exchange, Active Directory
1mo
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IT Support Technician / Junior Systems Administrator
Hampton, Virginia, United States
$17-$20/hr OnsiteFull Time
Endurance IT Services
Endurance IT Services: Privately owned Virginia IT managed-services and staffing firm serving businesses with cybersecurity, consulting, support, and client-placement talent.
Provide desktop/help-desk support, maintain hardware, software, network and server systems; support Windows/Mac, Active Directory, and assist with Windows Server administration.
Active Directory, Windows Server, Group Policy, Microsoft 365, Microsoft Office, Windows, Mac
1w
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Systems Administrator / IT Support Specialist
Falls Church, Virginia, United States
$75k-$85k/yr HybridFull Time
Computer World Services
Computer World Services: Private federal IT services provider delivering cybersecurity, digital transformation, enterprise solutions, and program support to government customers.
Bachelor’s degree or equivalent, 6 years of relevant IT experience, Windows support, hardware/software troubleshooting, ITSM experience, ITIL knowledge, and strong customer service skills.
Windows, IT Service Management (ITSM), ITIL
2d
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Systems Administrator I – IT
Herndon, Virginia, United States
HybridFull Time
Unlimited Technology
Unlimited Technology: Private U.S. security integrator delivering physical, electronic, IT, cyber, and managed services to commercial and government clients.
Bachelor's degree in IT, computer science, or related field; IT fundamentals, networking, user support, and communication skills required. Three-day weekly office presence required.
Active Directory, Microsoft 365, Microsoft Entra ID, Microsoft Intune, CMMC, NIST SP 800-171, CompTIA A+, CompTIA Network+, CompTIA Security+, Microsoft MS-900, Microsoft AZ-900, PowerShell, Windows Server
1w
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Systems Administrator – Lead (LINUX)
Washington or Arlington
$102k-$155k/yr OnsiteFull Time
Agile Decision Sciences
Agile Decision Sciences: Alaska Native-owned engineering and analytics contractor delivering software, professional services, and decision-support systems to federal agencies.
8+ YOERequires 8+ years of IT experience, 5+ years of Linux/UNIX administration, technical leadership, SAN and security-control experience, bachelor's degree or equivalent experience, and active Top Secret clearance with SCI eligibility.
Linux, UNIX, IT, DBMS, STIG, ACAS, SAN, VMware vSphere
3w
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IT Auditor
Suffolk, Virginia, United States
$80k-$106k/yr OnsiteFull Time
TowneBank
TowneBankNasdaq: TOWN: Public Virginia-headquartered bank providing personal and business banking plus mortgage, insurance, wealth, trust, and real-estate services.
2+ YOERequires 2+ years of audit experience and a college degree in IT, business management, accounting, or a related field. IT auditing, systems administration, and professional certifications are preferred.
Active Directory, VMware, Microsoft Azure
3w
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IT Auditor
Suffolk, Virginia, United States
$80k-$106k/yr OnsiteFull Time
TowneBank
TowneBankNasdaq: TOWN: Public Virginia-headquartered bank providing personal and business banking plus mortgage, insurance, wealth, trust, and real-estate services.
2+ YOERequires 2+ years of audit experience and a college degree in IT, business management, accounting, or related field. IT auditing, systems administration, and professional certifications are preferred.
Active Directory, VMware, Microsoft Azure
5d
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IT Specialist
Reston, Virginia, United States
$50k-$60k/yr OnsiteFull Time
Interior Federal Credit Union
Interior Federal Credit Union: Member-owned federal credit union providing banking, lending, insurance, and investment services to DOI-connected members nationwide.
1+ YOEBachelor's degree in IT or related field, equivalent industry certifications, or 1–3 years of IT support, systems administration, or related experience; strong troubleshooting and communication skills.
2mo
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IT Systems Analyst
Chantilly, Virginia, United States
$85k-$115k/yr HybridFull Time
Redgrave LLP
Redgrave LLP: Private U.S. law firm serving corporations and individuals with eDiscovery, information governance, data privacy, cybersecurity, and litigation.
2+ YOE2+ years IT support/systems administration experience; Windows endpoint, Microsoft 365/Entra ID, Intune and Apple Business Manager familiarity; strong troubleshooting, documentation, and communication skills.
Windows, Microsoft 365, Microsoft Intune, Apple Business Manager (ABM), Microsoft Exchange Online, Microsoft SharePoint, Microsoft Teams, Azure Active Directory (Entra ID), iManage
2w
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IT Operations Engineer
McLean or Mountain View
$107k-$170k/yr OnsiteFull Time
ID.me
ID.me: Private American digital identity wallet and identity-verification helping people securely access government, healthcare, and commercial services.
3+ YOERequires 3+ years of IT or systems engineering experience, a bachelor's degree or equivalent, Python or Bash coding, REST/JSON APIs, OAuth, webhooks, SaaS automation, and systems administration expertise.
Python, Bash, REST, JSON, OAuth, Jamf, Intune, macOS
3w
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Cybersecurity & IT Specialist
Arlington, Virginia, United States
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
8+ YOERequires 8+ years in cybersecurity, IT security, systems administration, or network engineering; bachelor's degree; enterprise security controls, vulnerability management, NIST, RMF, and TS/SCI clearance.
Information Assurance Vulnerability Management (IAVM), Enterprise Mission Assurance Support Service (eMASS), Risk Management Framework (RMF), NIST Special Publications (SP), Data-at-Rest, Data-in-Motion, Google Professional Cloud Security, AWS, Microsoft
4d
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IT Specialist (Network)
Fort Lee, Virginia, United States
$95k-$122k/yr OnsiteFull Time
Defense Logistics Agency
Defense Logistics Agency: U.S. Department of Defense logistics agency providing acquisition, supply-chain, and disposal support to military services and agencies.
1+ YOEOne year of specialized IT experience in system administration, LAN support, enterprise troubleshooting, cybersecurity controls, and IT infrastructure projects; must meet DoD 8140 requirements within six months.
Windows Server, Windows 11, Linux, Local Area Network (LAN), COTS, telecommunications, cybersecurity, USA Hire, Microsoft Word