102 security administrator jobs at 55 companies in Hagerstown, MD
2mo
Save
Mark Applied
Hide
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.
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
1mo
Save
Mark Applied
Hide
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
3w
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
4w
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
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
6d
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
Security Manager
Herndon, Virginia, United States
$100k-$183k/yr OnsiteFull Time
11+ YOERequires Top Secret/SCI clearance, CPSO/CSSO/FSO experience, knowledge of NISPOM/DOD security regulations, ~11+ years security administration experience, CPSO/CSSO training, SAP/SCI handling, strong communication and analytical skills.
JADE
3w
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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+
2mo
Save
Mark Applied
Hide
Linux System Administrator
Kearneysville, West Virginia, United States
RemoteFull Time
5+ YOE5+ years Linux administration (RHEL) in enterprise environments, VMware vSphere, Ansible, scripting (Bash/Python), CompTIA Security+, experience with system hardening, patching, and federal compliance (DISA STIGs); Secret clearance required.
Red Hat Enterprise Linux (RHEL), VMware vSphere (ESXi/vCenter), BMC TrueSight Server Automation (TSSA), Ansible, DISA STIGs, Bash, Python, Docker, Kubernetes
2w
Save
Mark Applied
Hide
Systems Administrator - Expert
Herndon, Virginia, United States
$170k-$210k/yr OnsiteFull Time
11+ YOEUS citizen with active TS/SCI full scope poly required; 11+ years in system engineering/IT security; hands-on AWS/Azure, Linux, Python, Ansible, GitHub; DevOps and security compliance experience; bachelor’s/master’s preferred.
AWS, Azure, Python, Ansible, Opentext NNMi, Cisco NSO, GitHub, Linux, Puppet
6d
Save
Mark Applied
Hide
Personnel Security Specialist, US Amazon Dedicated Cloud Security
Jessup or Herndon
OnsiteFull Time
5+ YOEBachelor's degree in intelligence, security management, business administration, or an analytical field, or 5 years of security experience; 5+ years managing security programs; active TS/SCI clearance with polygraph.
NISPOM, ICD, ICPG, Executive Orders
1mo
Save
Mark Applied
Hide
Security Assistant
Rockville or Maryland
OnsiteFull Time
5+ YOEBachelor's degree and 5+ years relevant experience; Tier 4 Public Trust clearance required; strong written/verbal communication, attention to detail, ability to manage high-volume caseloads, and proficiency with Microsoft Office, Adobe, and SharePoint.
Microsoft Office Suite, Microsoft Excel, Adobe, SharePoint
1mo
Save
Mark Applied
Hide
Database Administrator III
Herndon, Virginia, United States
$80k-$110k/yr RemoteFull Time
7+ YOE7+ years DBA experience administering enterprise relational databases (SQL Server, Oracle, PostgreSQL); expertise in performance tuning, backup/recovery, HA/replication, security, and production troubleshooting.
Microsoft SQL Server, Oracle, PostgreSQL, AWS, Azure, Git, Azure DevOps, Jira, PowerShell, Python, Bash, T-SQL
1mo
Save
Mark Applied
Hide
Systems Administrator 3
Winona or Sergeant Bluff or Maricopa or Hagerstown or Burlington or New Knoxville
$101k-$120k/yr RemoteFull Time
8+ YOE8+ years server or networking experience, expertise in TCP/IP and ISP architecture, scripting and shell proficiency, automation with Ansible/Terraform/Python, security and compliance experience, bachelor's degree or equivalent.
Ansible, Terraform, Python, Windows, Linux, Unix, DHCP, DNS, RADIUS, VoIP
Explore Jobs