166 security administrator jobs at 98 companies in Smithsburg, MD
2mo
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Security/Systems Administrator
Sterling, Virginia, United States
OnsiteFull Time
TS/SCI with Polygraph required Day 1; support CSP CDS environments; change control, access management, security monitoring, auditing, and accreditation activities.
4w
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Security Systems Administrator
Orlando or Reston or Tampa or United States
RemoteFull Time
2+ YOE2+ years supporting and securing enterprise systems, network and cloud environments; knowledge of hardening, patching, vulnerability and incident response; strong troubleshooting and communication skills.
Windows Server, Linux, Entra ID, Group Policy, Purview, Intune, AWS, Microsoft Azure, Google Cloud Platform
3mo
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Personnel Security Administrator – Junior w/ TS/SCI with FSP
Herndon, Virginia, United States
OnsiteFull Time
1+ YOEEntry-level security data-entry role requiring TS/SCI w/ Full Scope Poly, HS diploma, 1 year data entry/security processing experience.
1mo
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IT Security Administrator (Frederick, Maryland, MD, US, 21704)
Frederick, Maryland, United States
$93k/yr OnsiteFull Time
3+ YOEMinimum 3 years IT/cybersecurity experience; administer endpoint security, identity and vulnerability management; incident response, NIST documentation, Microsoft security technologies; strong analytical, communication, and troubleshooting skills.
endpoint security platforms, identity management, vulnerability management, NIST, Microsoft security technologies, Multi-Factor Authentication, Conditional Access
1mo
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Contracts Administrator
Annapolis Junction or Albuquerque or Germantown or Dayton or Simi Valley
$71k-$100k/yr HybridFull Time
1+ YOEAssociates/Bachelor in Business Administration (or equivalent), 1+ years relevant experience, knowledge of FAR/DFARS and government contracting, U.S. citizenship and ability to obtain security clearance, Microsoft Office proficiency.
Microsoft Office Suite, Microsoft Word, Microsoft PowerPoint, Microsoft Excel
2w
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System Administrator
Herndon, Virginia, United States
OnsiteFull Time
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
2w
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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+
2w
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Systems Administrator
Sterling or Chantilly
$90k-$190k/yr OnsiteFull Time
7+ YOETS/SCI with Polygraph, CompTIA Security+, bachelor's degree, 7+ years systems engineering/administration experience, Windows Server, virtualization (VMware/Hyper-V/Nutanix), Active Directory, vulnerability remediation with Nessus.
Microsoft Windows Server, VMware, Hyper-V, Nutanix, Microsoft Exchange, Microsoft SQL Server, Skype for Business, Jira, Confluence, Nessus, Pure Storage, Dell PowerVault, Synology, RSA, CyberArk, Active Directory, DNS, DHCP, Group Policy, Microsoft SharePoint Server, MECM, SCCM, McAfee, Trellix, Nakivo, Commvault
2w
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Systems Administrator
Sterling or Chantilly
$90k-$190k/yr OnsiteFull Time
7+ YOETop Secret/SCI w/ Polygraph required, CompTIA Security+, 7+ years systems engineering/administration experience managing Windows Server, virtualization (VMware/Hyper-V/Nutanix), AD, and vulnerability remediation (Nessus).
Microsoft Windows Server, VMware, Hyper-V, Nutanix, Microsoft Exchange, Microsoft SQL Server, Skype for Business, Jira, Confluence, Nessus, Pure Storage, Dell PowerVault, Synology, RSA, CyberArk, Active Directory, DNS, DHCP, Group Policy, Microsoft SharePoint Server, Microsoft MECM/SCCM, McAfee, Trellix, Nakivo, Commvault
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
3w
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System Administrator, Senior
Winchester, Virginia, United States
$62k-$141k/yr OnsiteFull Time
3+ YOE3+ years system administration with on-premise and cloud (AWS/Azure/GCP), Windows/Linux administration, virtualization, networking/security, backup and DR, scripting (PowerShell/Bash/Python), Top Secret clearance, HS diploma/GED.
AWS, Azure, Google Cloud, Windows, Linux, VMware, Hyper-V, Docker, Kubernetes, PowerShell, Bash, Python
1mo
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DevOps System Administrator
Annapolis Junction or Columbia
$165k-$185k/yr OnsiteFull Time
5+ YOEActive security clearance with polygraph, 5+ years supporting federal programs, bachelor’s in CS/IT/Engineering or 5 additional years experience, DoD 8570 IAT I, AWS and Linux administration, PKI and security/tool support (Nessus, UAM, CYBORGBUNNY, LATTEART).
Amazon Web Services (AWS), Linux, Nessus, UAM, CYBORGBUNNY, LATTEART, ElasticSearch, Kubernetes, ArgoCD, PKI, CI/CD
1w
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Security Associate
Sterling, Virginia, United States
$60k-$65k/yr OnsiteFull Time
0+ YOEEntry-level security role supporting industrial security administration, personnel security, records maintenance, compliance, and access control; eligible for Secret clearance and proficiency with Microsoft Office and personnel security systems required.
DISS, NBIS, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
1d
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Systems Administrator Journeyman
Alexandria or Kearneysville
$74k-$120k/yr HybridFull Time, Contract
CyKor: Provides IT modernization and cybersecurity solutions for federal agencies.
3+ YOERequires 3–5+ years of systems administration experience, Windows Server and/or Linux expertise, enterprise networking knowledge, classified-environment experience, active Secret clearance, and Security+ CE or equivalent preferred.
Windows Server, Linux, Active Directory, Group Policy, DNS, DHCP, TCP/IP, VMware, Cisco, Cisco ISE, PowerShell, Bash, SIPRNet, DISA STIGs, Comply-to-Connect (C2C), PKI, CAC
3w
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Senior Systems Administrator
Reston, Virginia, United States
OnsiteFull Time
6+ YOE6+ years systems administration experience with Windows Server, Microsoft Exchange, Microsoft 365, SANs, backup systems and networking; bachelor\u0002s degree (or 10 years experience); strong troubleshooting, security, and leadership skills.
Microsoft Windows Server, Microsoft Exchange, Microsoft 365, Active Directory, Group Policy, DNS, DHCP, Veeam, Symantec Backup, SAN, routers, switches, firewalls, VPNs
1mo
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Project Assistant/Administrator
Reston, Virginia, United States
$37/hr OnsiteFull Time
3+ YOEBachelor's degree, ability to obtain security clearance, 3+ years project coordination/administration experience, strong MS Office skills, 40 WPM typing, excellent organization and communication.
Microsoft Office Suite, Cost Point system
2w
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Systems Administrator
Herndon, Virginia, United States
$150k-$165k/yr OnsiteFull Time
11+ YOE11+ years systems design and engineering experience; troubleshoot AWS and Linux; DevOps/systems engineering background; GitHub and scripting experience; adherence to security standards; mentoring skills.
AWS, Linux, GitHub, Python, Ansible, Opentext NNMi, Cisco NSO, Chet, Puppet, Agile Methodology, Scrum
1w
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Network Administrator
Ashburn, Virginia, United States
OnsiteFull Time
Hands-on experience administering enterprise firewalls, core network infrastructure, VPNs, switches/routers, and Windows systems; strong problem-solving and communication; eligible for U.S. security clearance.
Microsoft, VPN
2w
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Systems Administrator
Herndon, Virginia, United States
$112k-$179k/yr OnsiteFull Time
8+ YOETS/SCI with polygraph or ability to obtain, Security+ certification, Bachelor's or 8+ years sysadmin experience, PowerShell, Windows and Red Hat, AWS and VMware, SQL/Oracle experience.
PowerShell, Microsoft Windows 2016, Red Hat Linux 8, Amazon Web Services (AWS), VMware, SQL Server, Oracle, Tomcat 8.5, Open JDK/JRE 11+
1w
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PIMS Senior GIS Administrator
Reston, Virginia, United States
$123k-$179k/yr HybridFull Time
8+ YOE8+ years relevant experience (or 12+ without degree); 5+ years ArcGIS Enterprise administration; Python/ArcPy and JavaScript experience; reality-capture/LiDAR processing; ability to obtain security clearances and travel to Poland.
ArcGIS Enterprise, ArcGIS Server, ArcGIS Data Store, Web Adaptors, ArcGIS Pro, ArcSDE, ArcGIS Experience Builder, ArcGIS Dashboards, ArcGIS Sites, Python, ArcPy, ArcGIS Maps SDK for JavaScript, JavaScript, HTML, SQL, FME, AutoCAD, MicroStation, Revit, Civil 3D, PowerShell, ArcGIS Monitor, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Visio, Power BI
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