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786 system administrators jobs at 326 companies in Maryland

1mo
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Manager, Cyber System Administrators
Landover, Maryland, United States
$135k-$216k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
10+ YOEActive Top Secret/SCI clearance, 10+ years experience, VMware, NAS, Solaris/Linux/Windows/macOS administration, DoD 8570 IAT Level II certification (or listed equivalents); scripting, vulnerability scanning, DISA STIGs, and Atlassian tool experience preferred.
VMware, Network Attached Storage (NAS), Solaris, Linux, Windows Server, macOS, Bash, PowerShell, Python, Nessus Vulnerability Scanner, DISA STIGs, JIRA, Bitbucket, Confluence
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1mo
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Manager, Cyber System Administrators
Landover, Maryland, United States
$135k-$216k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
10+ YOEActive TS/SCI clearance, 10 years experience, DoD 8570 IAT Level II certification (Security+, GSEC, SSCP, or GICSP), experience with VMware, NAS, Solaris/Linux, Windows Server, MacOS, scripting (Bash, PowerShell, Python), Nessus, DISA STIGs, and Atlassian tools.
VMware, Network Attached Storage (NAS), Solaris, Linux, Windows Server, MacOS, Bash, PowerShell, Python, Nessus Vulnerability Scanner, DISA STIG, JIRA, Bitbucket, Confluence
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1mo
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System Administrator
Suitland, Maryland, United States
$76k-$86k/yr OnsiteFull Time
Entarian
Entarian: Provides mission-critical engineering and technology solutions for government agencies.
3+ YOEBS in IT or equivalent,3+ years system administration experience,Windows/Linux administration,PowerShell/bash scripting,leadership and communication skills,US citizen/permanent resident able to pass background investigation.
Active Directory, BigFix, SolarWinds, Red Hat Satellite Server, Axonius, Safe Console, JIRA, Tripwire Log Center, Backup Exec, ePo MacAfee, Nessus, SQL, OpenVMS, Windows, Linux, PowerShell, bash, batch
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1mo
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System Administrator
Columbia, Maryland, United States
$128k-$214k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
15+ YOE15+ years systems administration experience; bachelor's in technical discipline (or 5yr experience substitute); experience with RHEL, Linux, Windows; TS/SCI with Poly; EMR not mentioned.
Red Hat Enterprise Linux (RHEL), Linux, Windows, AWS
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4w
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System Administrator
Aberdeen Proving Ground, Maryland, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOE5+ years Windows and Linux systems administration; Red Hat/Ubuntu; 3+ years network administration; 1+ year virtualization (VMWare/Hyper-V/Kubernetes); desktop support; inventory and patch management; DoD 8140; Top Secret clearance; HS diploma or GED.
Windows Server, Linux, Redhat, Ubuntu, VMWare, Hyper-V, Kubernetes, SCAP, STIGs
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2mo
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System Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
Entegra Systems
Entegra Systems: Provides engineering and intelligence analysis for government missions.
10+ YOESenior System Administrator with 10 years LAN/WAN, 5 years hardware/software ops, Linux and Windows, SELinux, scripting, and security compliance; TS/SCI with Poly clearance.
Linux, Windows, SELinux, RPM, Log review, Scripting, Python, Bash, PowerShell, Ansible
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3w
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System Administrator
Patuxent River, Maryland, United States
$90k-$150k/yr OnsiteFull Time
AM Pierce & Associates
AM Pierce & Associates: Provides engineering and program management services to defense agencies.
6+ YOETop Secret clearance, Bachelor's in technical discipline, 6+ years system administration, OS certificate (Windows or Linux), CompTIA Security+ or DoD 8570 equivalent, strong Linux experience.
VMWare/vSphere Enterprise, Windows Server, SAN, ACAS, STIGs, Linux
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4w
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System Administrator
Aberdeen Proving Ground, Maryland, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years systems administration (Windows/Linux), Windows Server and Linux experience, network and virtual server experience, desktop support, inventory and configuration management, Top Secret clearance required.
Windows Server, Linux, Redhat, Ubuntu, VMWare, Hyper-V, Kubernetes, SCAP, STIGs
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1mo
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System Administrator
Owings Mills, Maryland, United States
HybridContract
Delan Associates
Delan Associates: Provides engineering and professional services to government agencies.
6+ YOE6+ years system administration experience with Unix/Linux (RHEL/OEL), clustering, storage, scripting (Shell/Perl/Python/Java), Ansible, ability to participate in on-call rotation and perform after-hours work.
RHEL, Red Hat PCS, Ansible, VMware vSphere, Oracle Exadata, Oracle Cloud Infrastructure, Microsoft Azure, Zerto, ZFS, LVM, Veritas, Solaris, Oracle Linux, Bourne shell, Perl, Python, Java
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3mo
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Sr. System Admin/System Engineer - Linux
Annapolis Junction, Maryland, United States
OnsiteFull Time
CDIT
CDIT: Provides IT, software development, and cybersecurity for government agencies.
10+ YOE10+ years Linux system administration in IC environment; CentOS/RHEL; JBoss/Wildfly; VMware; Security+; RH Ansible desired.
Linux, CentOS, RHEL, JBoss/Wildfly, VMware, Ansible, Security+, JSON, Oracle Database, Python, Shell
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2mo
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SEDSS - System Administrator **
Patuxent River, Maryland, United States
$75k-$150k/yr OnsiteFull Time
SimVentions
SimVentions: 100% employee-owned government IT solutions provider.
3+ YOEThree+ years of system administration experience; RMF/ STIG/ ACAS familiarity; Windows or Linux certification.
VMware, Virtualization, Networking, Active Directory, Containers, RMF, STIG, ACAS, Disaster Recovery, Backups
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2w
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Senior System Administrator
Silver Spring, Maryland, United States
OnsiteFull Time
Analytica
Analytica: Provides data analytics and IT solutions for federal government agencies.
3+ YOEBachelor's degree or equivalent experience,3+ years systems administration,active Secret clearance,Windows/Linux administration,VMware virtualization,PowerShell/Python scripting,ServiceNow experience.
Windows Server, Active Directory, Group Policy, DHCP, DNS, MECM, SCCM, VMware vSphere, PowerShell, Python, RHEL, Ubuntu, ServiceNow, Splunk, IIS, SQL Server, NetApp ONTAP, Dell EMC OneFS, Docker, Kubernetes, VMware Tanzu, Rancher, PPSM, RMF, IAVM, STIG
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2w
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System Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
Vibrint
Vibrint: Provides mission-critical systems and data analysis for national security.
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
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1mo
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System Administrator
Waldorf, Maryland, United States
$45-$55/hr OnsiteFull Time
T12 Technologies
T12 Technologies: Providing IT and logistics solutions for government agencies.
3+ YOE3+ years system administration supporting hybrid on-premises and cloud (AWS, Microsoft 365/Azure); Windows Server and Intune experience; PowerShell/Bash scripting; networking fundamentals; US citizenship and eligibility for Public Trust preferred.
Microsoft 365, Microsoft Entra ID, Microsoft Intune, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, OneDrive, Microsoft Defender for Endpoint, Purview, Windows Server, Windows 10, Windows 11, PowerShell, Bash, AWS, EC2, S3, IAM, VPC, RDS, CloudWatch, Terraform, CloudFormation, ServiceNow
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3mo
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Sr. System Administrator
Fort Meade, Maryland, United States
OnsiteFull Time
Alaka'ina Foundation Family of Companies
Alaka'ina Foundation Family of Companies: Provides technical solutions and mission support to federal agencies.
8+ YOEEight years of DoD systems administration in a secure environment; Bachelor's in CS; DCWF 8140/8570 certifications.
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1w
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Linux System Administrator
Annapolis Junction, Maryland, United States
$120k-$240k/yr OnsiteFull Time
Set of X
Set of X: Provides specialized engineering services for U.S. national security missions.
9+ YOERequires 9 years system administration experience, expertise with RHEL/CentOS/UNIX, NiFi, VMware, Ansible, system hardening (STIGs/CIS), installation/patching/backup, and TS/SCI clearance with polygraph.
RedHat (RHEL), CentOs Linux, UNIX, NiFi, VMWare, ESX, NSX, VSAN, KVM, Nutanix, Ansible, STIGS, CIS, Docker, Kubernetes, AWS, Active Directory, FreeIPA, nginx, HAProxy, Python, Git, GitLab, SAN
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1w
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System Administrator 1
Annapolis Junction or Colorado or Georgia or Hawaii or Texas or Utah or Virginia
$120k-$150k/yr OnsiteFull Time
RealmOne
RealmOne: Provides advanced technology services for national security agencies.
5+ YOEFive years of systems administration experience, modern operating systems and network architecture experience, certification and accreditation, risk assessment, IA metrics, IAM Level I certification, and active security clearance with polygraph.
Linux, Unix, Windows, VMware
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Senior System Administrator
Annapolis Junction, Maryland, United States
$190k-$240k/yr OnsiteFull Time
Freedom Technology Solutions Group
Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.
15+ YOE15 years system administration experience, Windows and Linux server administration, IAVA patching, DoD 8570 IAT Level I, bachelor's degree in technical discipline (or 5 years additional SA experience), scripting and automation experience.
Linux, Windows, IAVA, PowerShell, Ansible, Terraform, AWS, EC2, Lambda, CloudFormation, PHP, .NET, C#, Microsoft SQL Server, Oracle
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1w
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Security System Administrator
Laurel, Maryland, United States
$110k-$130k/yr OnsiteFull Time
Antenna Research Associates
Antenna Research Associates: Designs and manufactures advanced antenna and C5ISR RF systems.
3+ YOE3+ years system administration in cybersecurity/compliance environments, experience with classified systems, Windows/Linux administration, AD/DNS/DHCP/Group Policy, RMF/NIST 800-53, system hardening and vulnerability remediation, and strong troubleshooting skills.
STIG, SCAP, Active Directory, DNS, DHCP, Group Policy, RMF, NIST 800-53, SIPRNet, COMSEC, Windows Server, Linux, VMware
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1w
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System Administrator 2
Annapolis Junction or Fort George G Meade
$140k-$170k/yr OnsiteFull Time
T-Rex Solutions
T-Rex Solutions: IT modernization and cybersecurity for the federal government.
10+ YOERequires 10 years of systems administration experience, a technical bachelor's degree or five additional years of experience, and active TS/SCI with full-scope polygraph eligibility.
UNIX, Windows
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