21 it system administrator jobs at 16 companies in Culpeper, VA

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Senior IT System Administrator - JWICS Support Modernization (MD, Aberdeen Proving)
Aberdeen or Huntsville or Fort Belvoir
OnsiteFull Time
Technology Automation & Management (TeAM)
Technology Automation & Management (TeAM): Provides IT and program management services to federal agencies.
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: Develops optical payloads and software for space domain awareness.
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
DroneShieldAustralian Securities Exchange: DRO: Sells counter-drone hardware and AI-powered threat detection software.
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
3w
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IT Support and Systems Administrator
Culpeper, Virginia, United States
$80k-$88k/yr OnsiteFull Time
EURO-COMPOSITES
EURO-COMPOSITES: Manufacturer of high-performance composite honeycomb core and panel solutions.
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 consulting and digital transformation services for industrial sectors
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
1mo
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Principal IT Systems Administrator (Program Services)
Sterling, Virginia, United States
OnsiteFull Time
Nightwing
Nightwing: Provides advanced cyber and intelligence solutions 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
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Senior Windows IT Server Systems Administrator
Dahlgren, Virginia, United States
$55/hr OnsiteFull Time
The Tatitlek Corporation
The Tatitlek Corporation: Provider of government contracting, facility maintenance, and technology 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: Operates a four-season mountain resort and vacation ownership properties.
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
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IT Systems Analyst
Chantilly, Virginia, United States
$85k-$115k/yr HybridFull Time
Redgrave
Redgrave: Provides legal services specializing in eDiscovery and information governance.
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
1mo
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IT Project Support
Chantilly or McLean
$62k-$129k/yr OnsitePart Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
10+ YOEActive TS/SCI with Polygraph, 10+ years IT experience across software development, business systems analysis, and database administration; experience with AngularJS, Kendo, C#, .NET, and Oracle required; strong troubleshooting and documentation skills.
AngularJS, Kendo, C#, .NET, Oracle, Oracle 19c, Oracle 26ai
1w
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Tier 2 IT Support Engineer
Herndon, Virginia, United States
$70k-$100k/yr OnsiteFull Time
Dark Wolf Solutions
Dark Wolf Solutions: Provides cybersecurity and software development services to defense agencies.
2+ YOERequires 2–5 years of corporate IT support, help desk, systems administration, or network operations experience; Windows, macOS, Linux, cloud suites, networking, troubleshooting, and US citizenship required.
Windows 11, macOS, Linux, Microsoft 365, Google Workspace, AWS, Azure, TCP/IP, DNS, DHCP, VPN, VLAN, Jira, PowerShell, Bash, Python, NIST
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Network & IT Automation Engineer
Chantilly or Ashburn
$90k-$145k/yr OnsiteFull Time
H5 Data Centers
H5 Data Centers: Owns and operates wholesale and retail data center facilities.
3+ YOERequires 3–7 years in network engineering or systems administration, networking expertise, Python, PowerShell, Bash, IaC tools, cloud services, cybersecurity workflows, and CCNP or CCIE.
Cisco, Juniper, Unifi, Palo Alto, Fortinet, Python, PowerShell, Bash, Ansible, Terraform, Git, Zabbix, Prometheus, PRTG, SolarWinds, REST, NETCONF, RESTCONF, gNMI, Azure, AWS, GCP, Docker, Kubernetes, CCNA, CCNP, JNCIA, JNCIS, PCNSA
1mo
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IT Systems & Support Engineer
Reston, Virginia, United States
$70k-$80k/yr HybridFull Time
Trillion Technology Solutions
Trillion Technology Solutions: Provides IT consulting and software development services to government agencies.
3+ YOE3+ years IT support/systems experience; hands-on AWS and Azure management; Office 365/SharePoint administration; networking and security knowledge; strong problem-solving and user-support skills.
AWS, EC2, S3, IAM, Azure, Active Directory/Entra ID, Virtual Machines, Office 365, SharePoint, Microsoft Teams, Exchange Online, Windows, macOS, PowerShell, Bash, Python, Microsoft Intune, Jamf, VPN, EDR, TCP/IP, DNS, DHCP, VLAN
2d
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Systems Engineer-IT - E2
Springfield, Virginia, United States
$79k-$147k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures advanced aerospace, defense, and security systems.
Systems administration and configuration management experience required. TS/SCI with full-scope polygraph required; desired skills include software build engineering, configuration management tools, audits, communication, and AI prompting.
AI
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NMS ServiceNow Software Designer (IT Software Developer III) (Government)
Chantilly, Virginia, United States
$108k-$225k/yr OnsiteFull Time
AT&T
AT&TNYSE: T: Provides wireless and fiber optic telecommunication services.
5+ YOERequires 5+ years of ServiceNow experience, team leadership, IAT Level 2 certification, ServiceNow System Administrator and advanced certification, SDLC experience, automation, integration, scripting, and TS/SCI with polygraph.
ServiceNow, Red Hat Enterprise Linux (RHEL), Windows, MariaDB, Agile, Scrum, Systems Development Life Cycle (SDLC), Cisco Network Services Orchestrator, GOTS, Ansible, Python, Terraform, PowerShell, Risk Management Framework (RMF), Root Cause Analysis (RCA), JavaScript, Java, Perl, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Linux, Juniper, Cisco
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Systems Engineer - IT (Top Secret/SCI with CI Poly to start Clearance Required)
Herndon, Virginia, United States
OnsiteFull Time
North Point Technology
North Point Technology: Technology services and engineering for federal government missions.
Requires Linux administration, Python, Perl, Korn shell, Bash, Ansible, revision control, DevOps automation, configuration management, Security+, and active Top Secret/SCI with CI Polygraph clearance.
Linux, Python, Perl, Korn shell, Bourne/Bash, Ansible, CVS, SVN, Git, GitLab, GitLab CI, SELinux