117 it administrator jobs at 95 companies in Arlington, MD
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IT Administrator
Bethesda, Maryland, United States
$65k-$100k/yr OnsiteFull Time
3+ YOE3-5 years IT administration experience; Microsoft 365/Azure and Intune experience; ITSM/ticketing experience; networking and security fundamentals; strong communication and troubleshooting skills.
Microsoft 365, Azure, Intune, Apple Business Manager, Exchange, ITSM, HTTPS, SMTP, SFTP, RDP
1mo
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IT Systems Administrator
Queenstown, Maryland, United States
$70k-$85k/yr OnsiteFull Time
6+ YOE6+ years IT experience, associates degree in technology preferred or equivalent experience, knowledge of networking protocols, Windows server administration, scripting (Batch, PowerShell, Python), Microsoft 365 administration, cybersecurity, business continuity, and strong communication and documentation skills.
DHCP, DNS, TCP/IP, VLANs, VPNs, Wi-Fi, Windows, Active Directory, SFTP, Batch, PowerShell, Python, Microsoft Power Automate, Task Scheduler, Azure, Exchange, Intune, OneDrive Purview, SharePoint, Teams, Microsoft Copilot, APIs, Middleware, ODBC
2mo
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IT Systems Administrator
Annapolis, Maryland, United States
HybridFull Time
2+ YOE2+ years systems administration experience; Microsoft 365, Azure AD/Entra ID, and Intune experience; macOS/iOS management; strong communication, troubleshooting, and IT operations best-practice knowledge.
Microsoft 365, Microsoft Azure AD, Microsoft Entra ID, Microsoft Intune, macOS, iOS, Cisco AnyConnect, Cisco Umbrella, Cisco Secure Endpoint, Duo, Cisco network devices, Salesforce
1mo
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Senior IT Systems Administrator
Reston, Virginia, United States
$120k-$200k/yr HybridFull Time
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
2d
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IT Administrator Full Time On-Site
Baltimore, Maryland, United States
$78k-$85k/yr OnsiteFull Time
8+ YOEAssociate's or bachelor's degree or equivalent experience; 8+ years of systems administration or infrastructure support; Microsoft 365, Windows Server, Active Directory, networking, virtualization, troubleshooting, and communication skills.
Windows Server, Active Directory, Entra ID, Microsoft 365, Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, VPN, HIPAA, virtualization platforms
1mo
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IT Security Administrator
Baltimore, Maryland, United States
$120k-$140k/yr OnsiteFull Time
3+ YOEMinimum 3 years IT/security experience, CISSP required, CCNA/CCNE and VMware experience preferred, Windows Server/Office365/Azure knowledge, ability to support 24x7 on-call incident response and DR/BCP.
MS Azure, Imprivata, VMware, Office 365, Cisco Catalyst, Cisco ASA, Microsoft Group Policy, Windows Server
4d
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IT Project Administrator
Arlington or Ballston
$70k-$80k/yr HybridFull Time
1+ YOERequires a BA in MIS or business, 1–3 years coordinating or administering IT projects, project management knowledge, communication and analytical skills, budgeting exposure, and Microsoft Project knowledge; CAPM preferred.
Microsoft Project, PowerPoint, VPN, Active Directory (AD)
3d
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IT Infrastructure Administrator
United States or Missouri or Austin or Boston or Chattanooga or Chicago or Dallas or Denver or Houston or Jefferson City or Kansas City or Los Angeles or Madison or Milwaukee or Minneapolis or Nashville or Oakland or Omaha or Phoenix or Providence or Springfield or Saint Louis or Washington
$45k-$142k/yr RemoteFull Time
3+ YOEHigh school diploma or GED required; 2-year degree preferred. Requires 3+ years of relevant experience, Windows Server and Azure/AWS knowledge, PowerShell/Bicep/batch scripting, and Active Directory, DNS, DHCP, and networking familiarity.
Windows Server, Azure, AWS, PowerShell, Bicep, Active Directory, DNS, DHCP, Azure Virtual Desktop (AVD), Microsoft Exchange Online, Microsoft Teams, Teams Phones, Microsoft Intune, Microsoft OneDrive for Business, ITIL
3mo
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IT Administrator (Deskside Support Specialist)
Washington, District of Columbia, United States
OnsiteFull Time
5+ YOEBachelor’s degree or equivalent experience; 5+ years IT help desk/technical support; AD/Windows/Microsoft Office; strong customer service.
Active Directory, Windows operating system, Microsoft Office, IT ticketing system, Cisco networking equipment, VPNs
3mo
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IT Administrator (Deskside Support Specialist)
Washington, District of Columbia, United States
$90k-$104k/yr OnsiteFull Time
5+ YOE5+ years IT help desk/technical support; active clearance; Bachelor's degree or equivalent experience; strong hardware/software troubleshooting; AD, Windows, Office; security certifications preferred.
Active Directory, Microsoft Windows, Microsoft Office, Ticketing systems, Cisco networking, VPNs
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IT Specialist / System Administrator
Silver Spring, Maryland, United States
$58k-$129k/yr HybridFull Time
Requires Public Trust clearance, mid-level Windows workstation/server administration, Active Directory, deployment services, hardware/software troubleshooting, ticket management, and Tier I/II support experience.
Microsoft Windows, Active Directory, Windows Deployment Services, Microsoft Windows Server
5d
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FPS IT Operations Office Administrator
Laurel, Maryland, United States
$24-$44/hr OnsiteFull Time
High school diploma or equivalent, 5+ years of administrative office experience, Microsoft Office proficiency, strong communication and customer service skills, ability to lift 25 pounds, and eligibility for Interim Secret and Secret clearances.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook
4d
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IT- Systems Administrator
Bethesda, Maryland, United States
$100k-$125k/yr OnsiteFull Time
8+ YOERequires 8–10 years of system/network administration experience, expertise in Windows Server, Microsoft 365, networking, VoIP, storage appliances, security practices, and patch management. Ability to work independently is required.
Windows Server, Active Directory, DNS, DHCP, Group Policy, VPN, VoIP, SIP, NAS, SAN, Microsoft 365, Azure AD/Entra ID, Microsoft Teams, Microsoft SharePoint, VMware, Hyper-V, PowerShell, NIST 800-171, CMMC
2mo
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Sr. IT Systems Administrator (Top Secret Clearance)
Washington, District of Columbia, United States
$95k-$150k/yr OnsiteFull Time
4+ YOEActive Top Secret/TS-SCI clearance required, 4+ years systems administration experience, Windows Server/Active Directory, Kerberos, Linux, networking, PowerShell scripting, and experience with enterprise Exchange/SharePoint.
Windows Server 2012, Windows Server 2016, Active Directory, Kerberos, PowerShell, DHCP, DNS, IIS, Microsoft SQL Server, NPS, Microsoft Exchange, Microsoft SharePoint, IPv4
2mo
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IT Systems Administrator
Herndon, Virginia, United States
RemoteFull Time
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
1w
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IT SENIOR NETWORK ADMINISTRATOR
Cecil County, Maryland, United States
$70k-$111k/yr OnsiteFull Time
Network administration position; the posting provides no specific education, certification, experience, or technical requirements.
1mo
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Principal IT Systems Administrator (Program Services)
Sterling, Virginia, United States
OnsiteFull Time
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 IT System Administrator - JWICS Support Modernization (AL, Huntsville)
Huntsville or Aberdeen
OnsiteFull Time
Advanced JWICS systems administration, VTC/VoIP support, Tier 1 escalation troubleshooting, RMF/STIG implementation, vulnerability remediation, and technical documentation.
Joint Worldwide Intelligence Communications System (JWICS), VTC, VoIP, Security Technical Implementation Guides (STIGs), Risk Management Framework (RMF)
1mo
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IT Systems Administrator
Washington, District of Columbia, United States
$88k/yr OnsiteFull Time
Administer Office 365/Azure, support Mac/Windows/Linux systems, troubleshoot networks, manage identity and device solutions, and maintain information security; CompTIA Security+ preferred.
Microsoft Office 365, Azure, Exchange, Mac OS X, Windows, Linux, JAMF, Intune
1w
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Systems Administrator / IT Support Specialist
Falls Church, Virginia, United States
$75k-$85k/yr HybridFull Time
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
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