782 systems administrator jobs at 334 companies in Maryland
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Systems Administrator
Annapolis Junction or Washington
$150k-$175k/yr OnsiteFull Time
9+ YOERequires 9+ years of IT or systems administration experience, Linux administration, NVIDIA GPU/HPC systems, data center hardware deployment, virtualization, network troubleshooting, and strong technical writing.
Linux, NVIDIA H100, NVIDIA H200, NVIDIA B300, AWS, Large Language Model (LLM)
3mo
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Systems Administrator
Hanover, Maryland, United States
$165k-$175k/yr OnsiteFull Time
2+ YOEWindows systems administration, AD, imaging, SSH/patching, and security compliance with TS/SCI requirements.
Windows Server, Windows Desktop, Active Directory, GPOs, PXE, MCM, PowerShell, SQL, Nagios, Confluence, Jira, Bitbucket
1mo
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Systems Administrator
Annapolis Junction, Maryland, United States
$156k-$167k/yr OnsiteFull Time
10+ YOEActive TS/SCI with FSP through MD, 10 years systems administration experience, DoD 8570 IAT Level I, experience with Devops and AWS, UNIX and Windows administration, Tier 1/2 support, system implementation, troubleshooting, and capacity planning.
Devops, AWS, UNIX, Windows
2w
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Systems Administrator
Baltimore, Maryland, United States
$80k-$95k/yr HybridFull Time
5+ YOE5+ years systems administration experience; strong Azure and Microsoft 365 administration (Intune, Entra ID, Exchange); PowerShell and multi-OS fluency; experience with virtualization, backups, security, and SOC 2 support.
Microsoft 365, Azure, Intune, Entra ID, Exchange, PowerShell, Windows, macOS, iOS, Android, Hyper-V, Red Hat Enterprise Linux (RHEL), Fortinet, Action1 (Patch Management), Blumira, Veeam, Mimecast, WordPress, Ubiquiti
3mo
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Systems Administrator
Aberdeen Proving Ground or Fort Belvoir or Huntsville or Austin or Tobyhanna Army Depot or Letterkenny Army Depot or Lakehurst
OnsiteFull Time
5+ YOE5+ years of systems administration; install, configure, maintain, troubleshoot OS, hardware, and network; perform backups and provide user support.
1w
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Systems Administrator
Washington or Silver Spring
HybridFull Time
5+ YOEBachelor's degree in a relevant field, 5+ years of systems engineering experience, Azure administration certification preferred, and Public Trust clearance required.
Microsoft Azure, VMware, Microsoft Group Policy, VPN
1w
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Systems Administrator
Fort Meade, Maryland, United States
$62k-$141k/yr OnsiteFull Time
System administration or engineering experience, device and application configuration, network troubleshooting, deployment automation, TS/SCI clearance, polygraph eligibility, and high school diploma or GED.
Microsoft Windows, Linux, Unix, SQL, Infrastructure-as-Code
1w
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Systems Administrator
Fort Meade, Maryland, United States
$62k-$141k/yr HybridFull Time
Systems administration experience, device and application configuration, network troubleshooting, deployment automation, process improvement, HS diploma/GED, and active TS/SCI clearance with polygraph willingness.
Microsoft Windows, Linux, Unix, SQL, Infrastructure-as-Code
1mo
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Systems Administrator
Fort Meade, Maryland, United States
$121k-$266k/yr OnsiteFull Time
10+ YOETS/SCI with Polygraph required; Bachelor's degree in IT or related field (or equivalent experience); 10+ years systems administration experience; DoD 8570/8140 IAT Level II; experience with firewalls, VPNs, VMware, automation (Python/Bash/Ansible), Windows/Linux administration, IAVA/STIG remediation, and Nessus.
Cisco ASA, Cisco Firepower, Palo Alto, IPSEC VPNs, ASA-to-ASA, VMware, Python, Bash, Ansible, Ansible Playbooks, Nessus, Docker, Kubernetes, Splunk, Elastic, SolarWinds, Active Directory, DNS, DHCP, PKI, LDAP
3w
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Systems Administrator
Herndon or Washington or Riverdale
$112k-$179k/yr OnsiteFull Time
8+ YOETS/SCI clearance (or ability to obtain), 8+ years system administration experience, Security+ (DoD 8570), experience with STIGs, Oracle/SQL Server, PowerShell, Windows and Red Hat, AWS and VMware.
Security Technical Implementation Guide (STIG), PowerShell, Microsoft Windows 2016, Red Hat Linux 8, Amazon Web Services (AWS), VMware, SQL Server, Oracle, Tomcat 8.5, Java OpenJDK/JRE 11+
3mo
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Systems Administrator
Fort Meade, Maryland, United States
$128k-$214k/yr OnsiteFull Time
10+ YOERequires TS/SCI with Polygraph, 10+ years systems administration experience (or 15+ with Associate), Linux, Splunk (2+ yrs), Ansible/IaC, scripting (Python/Bash/Perl), virtualization (VMware) and SAN experience.
Linux, Splunk, Ansible, Python, Bash, Perl, VMware, SAN, Docker, Kubernetes, SaltStack, Puppet, NiFi
21h
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Systems Administrator
Suitland, Maryland, United States
OnsiteFull Time
9+ YOERequires a bachelor's degree and 9+ years, master's and 7+ years, or PhD/JD and 4+ years; active TS/SCI with polygraph; operating systems, configuration, patch management, upgrades, troubleshooting, and server administration expertise.
operating systems, databases, modems
1mo
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Systems Administrator I
Frederick, Maryland, United States
$45/hr OnsiteFull Time
4+ YOEManage and maintain enterprise IT/IS infrastructure, perform systems administration, implement security and backups, automate tasks with scripts, and provide incident/change management; requires 4 years systems administration experience and relevant IT certifications.
VBS, PowerShell, Windows, Linux, Active Directory, NAS, TCP/IP, Ethernet, VLAN, DHCP, DNS, SNMP, SMTP, iSCSI, Microsoft SCOM, WUG, Wireshark, VMware, Virtual Desktop Infrastructure, Microsoft SCCM
1mo
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Systems Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
3+ YOERequires active TS/SCI clearance, 3+ years systems administration experience, DISA STIGs/SCAP compliance, core infrastructure (AD, DNS, DHCP) and virtualization expertise, DoD 8570 IAT II/III certification (CompTIA Security+ or CISSP) preferred, COMSEC custodianship.
DISA STIGs, SCAP tools, Active Directory (AD), Group Policy, Identity Management/LDAP, DNS, DHCP, Hyer-V, VMware
1mo
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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
1mo
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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
1mo
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Junior Systems Administrator
Lexington Park, Maryland, United States
$65k-$85k/yr OnsiteFull Time
1+ YOEMinimum 1 year system administration experience, CompTIA Security+, ACAS/SCAPs exposure, proficiency with Microsoft operating systems, ability to manage servers and security, Top Secret clearance required.
ACAS, SCAPs, EMASS, Microsoft Windows, Windows 11
2mo
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Junior Systems Administrator
Fort Meade, Maryland, United States
OnsiteFull Time
TS/SCI with Poly required. System administration on CentOS 7, Rocky 9, RHEL 9; hardware installation; Linux and Windows 10/11 administration; STE and data transfer experience. Ansible, Proxmox, IDM, RHCSA, TLS, PXE and LDAP integration desired.
CentOS 7, Rocky 9, RHEL 9, Customer Secure the Enterprise (STE), Linux, Ansible, PXE boot, Proxmox, Identity Manager (IDM), LDAP, Red Hat Certified System Administrator, Transport Layer Security (TLS), Windows 10, Windows 11
1w
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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
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Systems Administrator
Fort Meade, Maryland, United States
OnsiteFull Time
Requires 7–16 years of experience depending on education, Windows and Unix administration, infrastructure and virtualization skills, DOD IAT II certification, TS/SCI or SCI eligibility, and U.S. citizenship.
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