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1,262 system administrators jobs at 561 companies in Westminster, MD

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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1w
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System Administrator
Fort Meade, Maryland, United States
OnsiteFull Time
NexOne
NexOne: Provides IT and engineering services for government defense agencies.
6+ YOE6+ years MILSATCOM experience, Windows system administration, LAN/WAN, SIPR/NIPR administration, IA/ RMF knowledge, IA certification per DoD 8570, associate degree (or equivalent experience).
Active Directory (AD), SIPR, NIPR, Windows, LAN/WAN, Risk Management Framework (RMF)
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3d
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System Administrator
Silver Spring, Maryland, United States
$89k-$100k/yr OnsiteFull Time
T&T Consulting Services
T&T Consulting Services: Provides IT and management consulting services to federal agencies.
4+ YOEBachelor's degree and 4+ years systems administration experience; experience with Windows Server, Linux, VMware, Active Directory, and DNS.
Windows Server, Linux, VMware, Active Directory, DNS
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1mo
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System Administrator
Herndon, Virginia, United States
OnsiteFull Time
Apogee Integration
Apogee Integration: Provides systems engineering and technical advisory for intelligence agencies.
Active TS/SCI with Full-Scope Polygraph required. Provide Tier 2 systems administration and help-desk support in a 24x7 environment, troubleshoot hardware/software, maintain SOPs and monitor messaging systems.
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3d
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System Administrator
Silver Spring, Maryland, United States
$89k-$100k/yr OnsiteFull Time
T and T Consulting Services
T and T Consulting Services: Delivering enterprise IT and cybersecurity solutions to federal agencies.
4+ YOEBachelor's degree and 4+ years systems administration experience; experience with Windows Server, Linux, VMware, Active Directory, DNS, patching and monitoring.
Windows Server, Linux, VMware, Active Directory, DNS
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3mo
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System Administrator
Arlington, Virginia, United States
$117k-$243k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
8+ YOE8+ years enterprise system administration experience; DoD 8140 compliance; bachelor's degree in IT/CS/IS/Data Science/Software Engineering or related field.
Scripting, Automation, Backup and Recovery, Monitoring Tools, Configuration Management
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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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2w
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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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6d
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System Administrator
Washington, District of Columbia, United States
$110k-$130k/yr OnsiteFull Time
Revolutional
Revolutional: Delivers advanced technology and mission support to federal agencies.
5+ YOEActive Top Secret clearance with SCI eligibility, Security+ certification, 5+ years IT/system administration experience, bachelor's degree preferred, willing to flex between 1st and 2nd shifts.
VMware, Hyper-V, Windows, Linux
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2w
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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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1w
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System Administrator
Herndon, Virginia, United States
OnsiteFull Time
Node.Digital
Node.Digital: Provides digital automation and AI solutions for government and commercial enterprises.
Manage cloud R&D environments, perform system administration/O&M, backups, patching, security hardening, firewall/SSL/x509/PKI implementation, support deployments; US citizenship required.
Linux, Windows, SSL, x509, PKI, firewalls, middleware, Cloud
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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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2mo
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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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6d
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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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6d
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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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2mo
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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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1mo
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Linux System Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
Set of X
Set of X: Provides specialized engineering services for U.S. national security missions.
9+ YOE9 years system administration experience; extensive RHEL/CentOS/UNIX, NiFi, VMWare, Ansible, system hardening (STIG/CIS); proficiency installing/patching/backing up Linux systems; TS/SCI with polygraph required.
RedHat (RHEL), CentOs Linux, UNIX, NiFi, VMWare, ESX, NSX, VSAN, KVM, Nutanix, Ansible, STIGS, CIS, Windows Server, Docker, Kubernetes, AWS, Active Directory, FreeIPA, nginx, HAProxy, Python, Git, GitLab
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3w
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System Administrator
Annapolis Junction, Maryland, United States
$130k-$220k/yr OnsiteFull Time
Visionist
Visionist: Provides software engineering and data analytics for national security.
9+ YOEActive Top Secret TS/SCI with polygraph required; bachelor's degree; 9+ years experience; strong Linux systems administration; GPU/HPC (NVIDIA) installation and data center support; virtualization and troubleshooting; clear technical documentation and communication skills.
Linux, NVIDIA
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