48 active directory administrator jobs at 37 companies in Aberdeen, MD
3mo
Save
Mark Applied
Hide
Active Directory Systems Administrator - TS/SCI w/Poly
Annapolis Junction or Colorado Springs or Washington or Tampa or Springfield
$128k-$173k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
8+ YOE8+ years IT experience; TS/SCI with poly; AD DS/AD FS; GPO; DoD 8140 certs; US citizenship; onsite in Annapolis Junction, MD
Active Directory, Group Policy, DNS, Kerberos, NTLM, AD FS, Certificate Services, Federation Services
3mo
Save
Mark Applied
Hide
Active Directory Systems Administrator - TS/SCI w/Poly
Annapolis Junction or Washington or Colorado Springs or MacDill AFB or Springfield
$128k-$173k/yr OnsiteFull Time
8+ YOE8+ years IT experience; TS/SCI with poly; AD, DNS, GPO expertise; DoD 8140 certs; US citizenship; onsite in Annapolis Junction, MD.
Active Directory, AD DS, AD FS, DNS, Group Policy, GPO, Kerberos, NTLM
2w
Save
Mark Applied
Hide
Systems Administrator
Fort Meade, Maryland, United States
$100k-$175k/yr OnsiteFull Time
Requires active TS/SCI clearance, DoD 8570 baseline certification, server administration experience, virtualization, Active Directory, GPO, MFA, and root-cause troubleshooting expertise.
Linux, Microsoft Windows Server, Solaris, VMware, Teradici VDI, Active Directory, Group Policy Objects (GPO), PowerShell, Bash, Python
1w
Save
Mark Applied
Hide
Identity & Access Management Specialist (Active Directory • Microsoft Entra ID • CyberArk) - Hybrid
Buffalo or Wilmington
$62k-$104k/yr HybridFull Time
4+ YOEAssociate degree or equivalent experience and 4+ years of relevant experience required. Experience with IAM, access administration, Active Directory, Microsoft Entra ID, CyberArk, PAM, Jira, and enterprise environments preferred.
Active Directory, Microsoft Entra ID, CyberArk, Jira, Exchange
2mo
Save
Mark Applied
Hide
Systems Administrator
Hanover, Maryland, United States
$165k-$175k/yr OnsiteFull Time
2+ YOEAssociate degree or higher in a computer science-related field or two years of networking experience; Security+ CE, Windows administration, Active Directory, imaging, networking, and TS/SCI polygraph clearance required.
Microsoft Windows Server, Microsoft Windows, Active Directory, Microsoft MCM, PXE, TCP/IP, PowerShell, Microsoft SQL Server, Microsoft Certificate Authority, Atlassian Confluence, Atlassian Jira, Atlassian Bitbucket, Nagios, WhatsUp Gold, VMware, Linux
4w
Save
Mark Applied
Hide
System Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
8+ YOE8+ years system administration with VMWare, CentOS/RHEL, VDI, Active Directory/LDAP, Infoblox, Nagios, Splunk, Salt/Ansible, Tenable Nessus, Kickstart/Cobbler; CompTIA Security+ required; TS/SCI with Polygraph required.
VMWare, VMWare Horizon, CentOS, RHEL, Citrix VDI, Active Directory, LDAP, Centrify, Infoblox, Nagios, Splunk, Salt, Ansible, Tenable Nessus, Kickstart, Cobbler, Jira, Confluence, ServiceNow
2mo
Save
Mark Applied
Hide
Systems Administrator
Windsor Mill, Maryland, United States
$60k-$70k/yr OnsiteFull Time
3+ YOEOnsite 5 days/week in Windsor Mill. Minimum 3 years system administration/helpdesk experience. Strong knowledge of Windows Server, Active Directory, Microsoft Exchange/Office 365, DNS, DHCP, group policy, virtualization, backups, VPN/MDM, and Tier 2 troubleshooting.
Windows Server, Linux, Active Directory, Microsoft Exchange, Microsoft Office 365, DNS, DHCP, Group Policy, VMware, Hyper-V, VPN, MDM
2mo
Save
Mark Applied
Hide
Systems Administrator
Windsor Mill, Maryland, United States
$60k-$70k/yr OnsiteFull Time
3+ YOEOnsite 5 days/week in Windsor Mill, MD. 3+ years system administration/helpdesk experience. Strong knowledge of Windows Server, Active Directory, Exchange/O365, DNS, DHCP, Group Policy, virtualization, backups, VPN, MDM, and ticketing/remote support; relevant certifications a plus.
Windows Server, Active Directory, Microsoft Exchange, Microsoft O365, DNS, DHCP, Group Policy, VMware, Hyper-V, VPN, MDM
5d
Save
Mark Applied
Hide
System Administrator
Annapolis Junction, Maryland, United States
$140k-$250k/yr OnsiteFull Time
8+ YOEActive TS/SCI clearance with polygraph; bachelor's degree in a technical field or equivalent experience; 8+ years relevant experience; Windows Server, Active Directory, virtualization, deployment, patching, troubleshooting, and security expertise.
Windows Server 2019, Active Directory, SALT, Ansible, Splunk, Puppet, SolarWinds, Nessus, Red Hat, VMware, SQL Server, Python, PKI, HSM, NTP, PowerShell, PowerCLI
3w
Save
Mark Applied
Hide
Senior Systems Administrator, TS/SCI w/Poly
Annapolis Junction, Maryland, United States
$146k-$234k/yr HybridFull Time
5+ YOERequires active TS/SCI with polygraph, 5+ years network administration, 10+ years classified VDI and Windows administration, Cisco, endpoint management, Active Directory, patching, vulnerability remediation, and Security+ certification.
Cisco IOS-XE, Cisco NX-OS, Cisco switches, VDI, PXE, Windows 10, Windows 11, PuTTY, PowerShell, Windows CMD, Active Directory, Group Policy, SCCM/MECM, BigFix, JIRA, Cisco Firepower, Cisco ASA, IAVAs, STIGs
3w
Save
Mark Applied
Hide
Network Administrator
Dover, Delaware, United States
$33/hr OnsiteFull Time
5+ YOEBachelor's in related field, 5+ years experience, ability to obtain police department security clearance, Active Directory/Azure/Office365/Cisco experience, SQL familiarity, strong decision-making and communication skills.
Active Directory, Azure, Office 365, Cisco, SQL
2w
Save
Mark Applied
Hide
Junior Network Administrator
Baltimore, Maryland, United States
$32/hr OnsiteFull Time
Requires proficiency with Trapeze, Active Directory, relational databases, networking, Windows, Microsoft Office, and IT infrastructure; experience with Cisco devices and network management tools preferred.
Trapeze, Active Directory, Microsoft SQL Server, Windows 7, Windows 10, Windows Server 2012, Windows Server 2016, Microsoft Office, Cisco, Push-to-Talk (PTT)
3mo
Save
Mark Applied
Hide
Microsoft Systems Administrator
Baltimore, Maryland, United States
OnsiteFull Time
3+ YOEThree or more years of Systems Administrator experience; Windows Server 2016/2019/2022; Active Directory; M365/Entra ID; PowerShell; CMMC Level 2/NIST SP 800-171 experience; strong problem-solving and communication skills.
Windows Server, Active Directory, Group Policy, DNS, DHCP, Microsoft 365, Entra ID, Exchange Online, SharePoint, Teams, OneDrive, PowerShell, NIST SP 800-171, CMMC Level 2
1w
Save
Mark Applied
Hide
Senior Systems Administrator
Annapolis Junction, Maryland, United States
$147k-$249k/yr OnsiteFull Time
8+ YOERequires 8+ years of relevant experience or equivalent education and experience, TS/SCI clearance with polygraph, U.S. citizenship, and expertise in Windows Server, Active Directory, virtualization, automation, monitoring, and security tools.
Windows Server 2019, Active Directory, VMware, Red Hat, SALT, Ansible, Splunk, Puppet, SolarWinds, Nessus, Python, SQL Server, PKI, HSM, NTP, PowerShell, PowerCLI
3w
Save
Mark Applied
Hide
System / Network Administrator Level 2
Laurel, Maryland, United States
$150k-$165k/yr OnsiteFull Time
10+ YOEU.S. citizen with active TS/SCI w/ Polygraph, 10+ years system administrator experience or bachelor\u0002s plus experience, SQL and Active Directory experience, Linux/UNIX/Windows and virtualization skills, required industry certifications.
SQL, Active Directory, MIM, Majestic, Linux, UNIX, Windows, VMware vSphere 5
1mo
Save
Mark Applied
Hide
IT Help Desk & Systems Administrator
Glen Burnie, Maryland, United States
$70k-$100k/yr OnsiteFull Time
3+ YOE3+ years IT support or systems administration experience; Windows and server administration; Active Directory, Microsoft 365, Azure AD/Entra ID experience; networking fundamentals; familiarity with NIST 800-171/CMMC.
Active Directory, Microsoft 365, Azure AD/Entra ID, Windows Server, Group Policy, VMware, Hyper-V, Jira
3mo
Save
Mark Applied
Hide
Systems Network Administrator
Fort Meade, Maryland, United States
OnsiteFull Time
10+ YOE10 years system administrator experience; bachelor’s in technical discipline (or 5 yrs additional experience); MCSA/MCSE/MCITP or equivalent certs; experience with Microsoft Identity Manager, MS SQL, SSMS, Visual Studio, tSQL, C#, Active Directory, Exchange, Linux/UNIX, virtualization; TS/SCI required.
Microsoft Identity Manager, MS SQL Server Management Studio (SSMS), Visual Studio, tSQL, C#, Active Directory, MS Exchange, Linux, UNIX, Windows, VMware vSphere
2mo
Save
Mark Applied
Hide
Sr. Systems Administrator-SCCM (IT@JH EMMS)
Baltimore, Maryland, United States
$63k-$110k/yr RemoteFull Time
3+ YOEBachelor's degree and 3+ years related experience; advanced knowledge of Microsoft Windows desktop administration, SCCM, Active Directory, Group Policy, scripting (PowerShell/VB/Command-Line), application testing and troubleshooting.
Microsoft Systems Center Configuration Manager (SCCM), Microsoft Windows, Enterprise Client Image (ECI), Active Directory Users and Computers, Group Policy Management Console, PowerShell, VB, Command-Line, LAN Desk, Quest KACE, Epic
1w
Save
Mark Applied
Hide
Systems Administrator - multiple levels - FULLY CLEARED with POLYGRAPH REQUIRED
Annapolis Junction, Maryland, United States
$172k-$210k/yr OnsiteFull Time
8+ YOERequires U.S. citizenship, active TS/SCI clearance with polygraph, 8–14 years of relevant experience, Windows Server and Active Directory expertise, virtualization, security, deployment, troubleshooting, and systems administration experience.
Linux, Windows, VMware, Microsoft Active Directory, SALT, Ansible, Splunk, Puppet, SolarWinds, Nessus, Red Hat, SQL Server, Python, Agile, PKI, HSM, NTP, PowerShell, PowerCLI, AWS, Microsoft Windows Server 2019
2mo
Save
Mark Applied
Hide
Cloud/Azure Administrator
Malvern, Pennsylvania, United States
HybridFull Time
Experience with Windows Server, Active Directory, core Azure services, PowerShell scripting, networking fundamentals, automation and IaC (Bicep/ARM/Terraform). AZ-104 required (or to be obtained soon).
PowerShell, Azure CLI, Bicep, ARM, Terraform, Windows Server, Active Directory, Entra ID, Exchange, Key Vault, Azure Monitor, Log Analytics, Azure DevOps, GitHub Actions, Defender, Sentinel, Kubernetes, VMs
Explore Jobs