304 security administrator jobs at 165 companies in Joppatowne, MD
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Security System Administrator
Laurel, Maryland, United States
$110k-$130k/yr OnsiteFull Time
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
2w
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IT Security Administrator
Baltimore, Maryland, United States
$120k-$140k/yr OnsiteFull Time
3+ YOEMinimum 3 years IT/security experience, CISSP required, CCNA/CCNE and VMware experience preferred, Windows Server/Office365/Azure knowledge, ability to support 24x7 on-call incident response and DR/BCP.
MS Azure, Imprivata, VMware, Office 365, Cisco Catalyst, Cisco ASA, Microsoft Group Policy, Windows Server
4d
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Security Systems Administrator - Mid-level
Annapolis Junction, Maryland, United States
$105k-$154k/yr OnsiteFull Time
8+ YOERequires 8 years of systems administration experience or related work, with TS/SCI and active CI polygraph. Experience with security infrastructure, firewalls, IDS/IPS, VPN, incident response, network security, and routing protocols.
firewalls, IDS/IPS, VPN, MPLS, HAIPE/IP, QoS, WAN, SFTP, FTPS, SCP, AWS, Microsoft Azure, Google Cloud, Python, PowerShell, Bash, SOAR, ServiceNow, Remedy, Jira Service Management
1w
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Security & Compliance Administrator
Doral or McLean or Melbourne or Huntsville or Atlanta or Annapolis Junction or Colorado Springs or Fayetteville
$99k-$225k/yr OnsiteFull Time
2+ YOEExperience conducting security audits, enforcing policies, managing SIEMs/vulnerability scanners/identity solutions, ensuring DoD/IC compliance, Secret clearance, bachelor’s in cybersecurity or 2+ years (or 5+ years without degree).
SIEMs, Splunk, Microsoft Defender, AWS Security Hub, Azure Security Center, Tenable Nessus
2d
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93-012 – Security Administrator/Visitor Control (SA/VC)
Andrews Air Force Base, Maryland, United States
$72k/yr OnsiteFull Time
1+ YOERequires 1–2 years of related security experience, active Secret clearance, ability to obtain Top Secret/SCI/SAP eligibility, and willingness to undergo a counterintelligence polygraph.
Counterintelligence Polygraph (CI Polygraph)
2w
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Office Administrator – National Security Program Area
Laurel, Maryland, United States
$27-$46/hr OnsiteFull Time
10+ YOEAssociate's degree or equivalent, 10+ years administrative/programmatic experience, MS Office proficiency, active Top Secret clearance (TS/SCI attainable), U.S. citizenship, strong written and oral communication.
Microsoft Office, APL business systems
5d
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Secure Facility Attendant / Computer Security Administrator
Adelphi, Maryland, United States
$66k-$100k/yr OnsiteFull Time
0+ YOEHigh school diploma or equivalent and 0–2 years of relevant experience. Requires ability to obtain a Secret clearance, basic computer literacy, detail-oriented recordkeeping, discretion, communication, and reliable onsite availability.
Windows, Linux
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Network Administrator
Aberdeen, Maryland, United States
$107k/yr OnsiteFull Time
4+ YOEBachelor's degree, minimum 4 years IT customer support experience, 2 years military environment experience, ability to pass drug screening and background check, may require security clearance and ability to access military installations.
STRMM, CodeMettle, IAVA
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
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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
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IT Administrator
Bethesda, Maryland, United States
$65k-$100k/yr OnsiteFull Time
3+ YOE3-5 years IT administration experience; Microsoft 365/Azure and Intune experience; ITSM/ticketing experience; networking and security fundamentals; strong communication and troubleshooting skills.
Microsoft 365, Azure, Intune, Apple Business Manager, Exchange, ITSM, HTTPS, SMTP, SFTP, RDP
2mo
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System Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
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
3mo
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Sr. System Administrator
Fort Meade, Maryland, United States
OnsiteFull Time
8+ YOEEight years of DoD systems administration in a secure environment; Bachelor's in CS; DCWF 8140/8570 certifications.
1mo
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RHEL Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
7+ YOEActive Secret clearance, US citizenship, 7+ years Linux/RHEL systems administration experience, ability to work onsite in Annapolis Junction MD, familiarity with security compliance and automation tools.
RHEL 7.x, RHEL 8.x, RHEL 9.x, Tenable, HP WebInspect, DISA STIGs, Ansible Automation Platform (AAP), Bash, Python
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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Systems Administrator
Fort Meade, Maryland, United States
$116k-$156k/yr OnsiteFull Time
5+ YOETS/SCI clearance required, Security+ within 90 days, 5+ years experience, RHEL/Windows/NetApp SAN administration, PowerShell/PDQ/MECM, strong documentation and customer support skills.
Netapp, Red Hat Enterprise Linux (RHEL), Windows, PowerShell, PDQ, MECM (SCCM), ACAS, Microsoft Excel, Microsoft Outlook, Microsoft Word, SQL
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Salesforce Administrator
Millersville, Maryland, United States
RemoteFull Time
3+ YOE3–6 years Salesforce administration experience with strong Flow, security, automation, Service/Experience Cloud skills; experience with Git/DevOps tools, Agile release processes, stakeholder support, and analytics.
Salesforce Service Cloud, Experience Cloud, Omni-Channel, Knowledge, Salesforce Agentforce, Data Cloud, Git, DevOps Center, Copado, Flow, Lightning Platform
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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Linux Administrator
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
5+ YOEBachelor's or equivalent experience, 5+ years Linux/system administration experience, DoD 8570 certification (Security+), OS certification (Linux+/RedHat), ability to obtain Top Secret clearance, scripting and automation experience.
Ansible, Puppet, Python, Apache, Zabbix, Red Hat Satellite, Red Hat Identity Manager, BIND, OpenID, LDAP, Kerberos
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Fabric Administrator
Austin or Boston or Charleston or Charlotte or Chicago or Dallas or Durham or Harrisburg or Houston or Irvine or Kansas City or Los Angeles or Miami or Nashville or New York or Newark or Palo Alto or Pittsburgh or Portland or Raleigh or San Francisco or Seattle or Washington or Wilmington
$98k-$184k/yr HybridFull Time
5+ YOESenior technical lead for Microsoft Fabric with 5+ years Azure experience, 2+ years production Fabric experience, advanced SQL, governance/security, CI/CD, Purview, Entra ID, gateway and capacity administration.
Microsoft Fabric, OneLake, Microsoft Entra ID, Microsoft Purview, Azure DevOps, GitHub Actions, Power BI, ServiceNow, PowerShell, Python, Fabric Capacity Metrics App, Fabric Deployment Pipelines, Fabric REST API
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