694 security administrator jobs at 351 companies in Rosedale, MD
2d
Save
Mark Applied
Hide
Security Administrator
Arlington, Virginia, United States
OnsiteContract
3+ YOERequires 3+ years of field experience, active Top Secret clearance, strong analytical, communication, computer literacy, customer service, and problem-solving skills; TS/SCI preferred.
Microsoft Excel, Document Control Center (DCC), United States Postal Service (USPS), Electronic Data Transfer Service (EDTS), SAP, SCI
1mo
Save
Mark Applied
Hide
Personnel Security Specialist
Arlington, Virginia, United States
$85k-$105k/yr OnsiteFull Time
5+ YOEActive Top Secret clearance with SCI eligibility, 5+ years DoD/IC personnel security experience, hands-on PAR/SPI/SCI processes, DISS and Scattered Castles experience, strong communication and Microsoft Office skills.
DISS, Scattered Castles, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft SharePoint
1d
Save
Mark Applied
Hide
IT INFORMATION SECURITY ADMINISTRATOR
Cecil County, Maryland, United States
$60k/yr OnsiteFull Time
Information security administration position; the posting does not specify education, certifications, experience, or technical qualifications.
1mo
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
Facility/Security Administrator (Washington, DC)
Virginia or Springfield or Washington
OnsiteFull Time
Administer physical, personnel, and information security programs; manage classified information, access controls, security systems, records, incidents, inspections, and compliance activities. Lift 40 pounds and work in a warehouse.
card reading badge access control system, facility alarm system, security camera, government security systems, pallet jacks
1mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
Physical Security System Administrator
Washington or Virginia or United States
OnsiteFull Time
Onsite Washington, DC role supporting Federal PACS; Top Secret/SCI eligibility required. Must be proficient with Windows/Active Directory, PACS and video management, integrations (Splunk, USAccess, SMTP), and have CCURE9000 training; CISSP preferred.
Windows, Active Directory, PACS, CCURE9000, Splunk, USAccess, SMTP, Video Management
3mo
Save
Mark Applied
Hide
System Administrator Level 2 (Infrastructure Security)
Fort Meade, Maryland, United States
$150k-$215k/yr OnsiteFull Time
Bachelor's degree in a technical discipline or five additional years of system administration experience, 10 years of relevant experience, TS/SCI clearance with polygraph, and security tools experience.
ELK, Tripwire, VMware, Red Hat SELinux, UNIX, Windows
3mo
Save
Mark Applied
Hide
Security Specialist - Administrative
Arlington, Virginia, United States
OnsiteFull Time
1+ YOEMinimum 1+ years of general security experience; Top Secret clearance; strong organizational, communication, and MS Office skills.
Microsoft Office
2mo
Save
Mark Applied
Hide
Security Admin 2 - Tysons, VA
Tysons, Virginia, United States
OnsiteFull Time
6+ YOEHigh School/GED; ability to obtain and maintain DoD Top Secret/SCI clearance; 6+ years personnel security administration; proficiency with DISS, NISS, ACCS, SIMS, C•Cure, SWFT; strong Microsoft Office skills and attention to detail.
DISS, NISS, ACCS, SIMS, Trust Visitor, C•Cure, First Advantage, SWFT, Microsoft Office Suite, Microsoft Excel, Microsoft Word, Microsoft PowerPoint
3mo
Save
Mark Applied
Hide
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
3w
Save
Mark Applied
Hide
HRIS Administrator/HR Administrator
San Antonio or Alexandria
HybridFull Time
3+ YOE3+ years HR or operations experience supporting onboarding, payroll, benefits, HRIS administration, reporting, and employee relations; strong Excel and HR technology skills; ability to obtain DOD security clearance.
Microsoft Excel, Paylocity, Workday, Unanet, Costpoint, Lever, ServiceNow, JIRA, Google Workspace
1w
Save
Mark Applied
Hide
Database Administrator
Arlington, Virginia, United States
RemoteFull Time
10+ YOEMaster's degree and 10 years of enterprise IT experience required. Requires database administration, security, recovery, tuning, infrastructure, cloud, and ITIL knowledge; U.S. citizenship and ability to obtain DHS security suitability or clearance.
Oracle, Microsoft SQL Server, PostgreSQL, MySQL, MongoDB, Microsoft Windows, Linux, Microsoft Azure, AWS, Google Cloud Platform, Oracle RAC, SQL Server Always On, NIST RMF, NIST SP 800-53, FISMA, CDM, Zero Trust, SolarWinds, Splunk, Dynatrace, AppDynamics, Nagios, DevOps, Infrastructure as Code (IaC)
3w
Save
Mark Applied
Hide
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
1w
Save
Mark Applied
Hide
Salesforce Administrator
Baltimore, Maryland, United States
$120k-$135k/yr RemoteFull Time, Contract
3+ YOERequires 3–5 years of Salesforce administration experience, Salesforce Administrator certifications, Salesforce Flow, Copado, GitHub, security, deployments, and a related bachelor's degree. U.S. citizenship and Public Trust eligibility required.
Salesforce, Salesforce Flow, Copado, GitHub
1mo
Save
Mark Applied
Hide
Systems Administrator
Washington, District of Columbia, United States
$90k-$120k/yr OnsiteFull Time
5+ YOESupport and maintain Windows and Linux enterprise systems, automate tasks, harden security per STIG/CIS, perform vulnerability remediation, and provide operational support in a DHS environment.
Red Hat Enterprise Linux (RHEL), Bash, PowerShell, STIGs, OSCAP, CIS Benchmarks, Microsoft Active Directory, Group Policy Object (GPO), SCCM, WSUS, Tenable.SC, SecurityCenter, Nessus, VMware vSphere (ESXi), VMware Workstation, Microsoft Windows Server, Microsoft SQL Server, Oracle DBMS, LDAP, SharePoint, McAfee
1d
Save
Mark Applied
Hide
Lab Administrator
Columbia, Maryland, United States
OnsiteFull Time
Strong Linux administration, networking, storage systems, Bash or Python scripting, hardware knowledge, monitoring, security, documentation, and communication skills required.
Linux, Ubuntu, RHEL, CentOS, TCP/IP, VLANs, LACP, SAN, NAS, Lustre, GPFS, Bash, Python, KVM, Docker, Prometheus, Grafana, Nagios, Zabbix, InfiniBand, RDMA, Ansible, Puppet
Explore Jobs