32 security administrator jobs at 18 companies in Malabar, FL
3mo
Save
Mark Applied
Hide
Specialist, IT Security (Identity & Directory Services Administrator) (37324)
Melbourne, Florida, United States
$73k-$156k/yr OnsiteFull Time
4+ YOE4+ years IT experience with AD and Entra ID administration, PowerShell scripting, strong security awareness, and ability to obtain security clearance.
Active Directory (AD), Entra ID (Azure AD), Entra Connect, PowerShell, Microsoft Entra ID APIs, Kerberos, SAML, OAuth
1w
Save
Mark Applied
Hide
System Administrator, Sr.
Cape Canaveral, Florida, United States
OnsiteFull Time
5+ YOE5+ years system administration experience with BA/BS or equivalent, DoD Secret clearance, familiarity with technical standards, system monitoring, security administration, and user support.
2w
Save
Mark Applied
Hide
Sr Contracts Administrator
Kent or Seattle or Merritt Island or Florida
$124k-$174k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
8+ YOE8+ years creating and administering U.S. Government and commercial contracts; FAR/DFARS/NFS knowledge; ability to obtain U.S. security clearance; proposal development, negotiation, and contract administration experience.
2w
Save
Mark Applied
Hide
Senior IT Administrator
Melbourne, Florida, United States
OnsiteFull Time
5+ YOE5–8 years IT support/systems administration, BS preferred, expertise in Active Directory/Azure AD/Entra ID, Microsoft 365 and Intune, AWS, IT security practices, and strong troubleshooting and communication skills.
Active Directory, Azure AD, Entra ID, Microsoft Intune, Microsoft 365, Microsoft Outlook, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft Purview, AWS
2mo
Save
Mark Applied
Hide
Linux Systems Administrator
Melbourne, Florida, United States
OnsiteFull Time
3+ YOE3+ years Linux system administration; strong Linux, scripting, and security practices; virtualization experience; Ansible/Puppet/Chef a plus.
Linux, VMware, KVM, Shell scripting, Python, Perl, Ansible, Puppet, Chef
2mo
Save
Mark Applied
Hide
Classified Systems Administrator
Woburn or Boston or Arlington or Dayton or Melbourne or Carlsbad
$115k-$160k/yr OnsiteFull Time
3+ YOETS/SCI with CI Polygraph required; U.S. citizenship. 3+ years technical experience or equivalent. Linux (Red Hat/CentOS/Ubuntu) and Windows administration, Active Directory, networking, NAS, firewall, PowerShell automation, DoD security guidance knowledge, and after-hours support.
Red Hat, CentOS, Ubuntu, Windows, NAS Storage, Firewall, Microsoft Active Directory, Group Policy, PowerShell, Enterprise Virtualization Tools, Multi-Factor Authentication, Public Key Infrastructure, Web Server, LDAP, Security Technical Implementation Guidelines (STIGS), Security Content Automation Protocol (SCAP), Host Based Security System (HBSS), Assured Compliance Assessment Solution (ACAS), DoD Ports, Protocols, and Services (PPS)
1mo
Save
Mark Applied
Hide
System Administrator
Vero Beach, Florida, United States
OnsiteFull Time
3+ YOEBachelors in CS/IS or equivalent and 3+ years administering Windows AD, Linux, virtualization, backup, SAN/NAS, SCCM, Exchange/IIS, networking, and security tools.
Active Directory, Debian, CentOS, Oracle Linux, Ubuntu, SCCM, Veeam, Crowdstrike, Microsoft Exchange, Microsoft IIS, TCP/IP, VPN, DHCP, DNS, NTP, VMware, Proxmox, OLVM, Pure Storage, Synology, TrueNAS, Duo, Proofpoint
2w
Save
Mark Applied
Hide
2027 Associate Contract Administrator/Contract Administrator
Melbourne, Florida, United States
$54k-$98k/yr OnsiteFull Time
2+ YOEAbility to obtain/maintain U.S. government security clearance, bachelor's or master's in business/legal, contract review and compliance, strong communication, and (for level2) ~2 years contracts experience.
1mo
Save
Mark Applied
Hide
Atlassian Administrator II
Cape Canaveral or Long Beach or Stennis Space Center
$100k-$138k/yr OnsiteFull Time
Administer and configure Jira and Confluence, partner with stakeholders to design platform solutions, enforce governance and security, troubleshoot integrations, and deliver training and documentation.
Jira, Confluence, ServiceNow, Microsoft SharePoint, PowerShell, Python, Java, Google Cloud Platform (GCP), Kubernetes, Atlassian
1mo
Save
Mark Applied
Hide
Senior Contracts Administrator (Melbourne, FL, US, 32935)
Melbourne, Florida, United States
OnsiteFull Time
5+ YOEBachelor's degree and 5+ years relevant experience; strong FAR/DFARS knowledge; contract negotiation, administration, and price analysis experience; U.S. citizenship and ability to obtain DoD security clearance required.
Microsoft Office
1mo
Save
Mark Applied
Hide
System Administrator (CSE II)
Merritt Island, Florida, United States
OnsiteFull Time
2+ YOEBachelor's in IT-related field, minimum 2 years relevant experience, security certifications (e.g., Security+, CySA+, GSEC, SSCP) preferred, experience with patching/vulnerability management, PowerShell, Maximo, ServiceNow, Windows/Linux, SIEM, cloud concepts (Azure/AWS/Google), networking fundamentals, US citizenship and ability to pass NASA backg...
PowerShell, Maximo, ServiceNow, Microsoft Windows, Linux, SIEM, Azure, AWS, Google Cloud
3w
Save
Mark Applied
Hide
Security Assistant/Analyst
Titusville, Florida, United States
OnsiteFull Time
3+ YOE3+ years administrative/security experience, active DoD SECRET clearance, COMSEC knowledge, proficiency with Microsoft Office and DISS, strong interpersonal and organizational skills.
Defense Information System for Security (DISS), Microsoft Office
1mo
Save
Mark Applied
Hide
Senior Linux/UNIX System Administrator
Patrick Space Force Base or Brevard County
OnsiteFull Time
5+ YOE5+ years Linux/UNIX administration with Red Hat 7.x and Solaris; Security+ required, RHCSA/RHCE preferred; Top Secret clearance and IAT Level 2; containerization (Docker/Kubernetes) and scripting/migration experience a plus.
Red Hat 7.x, Oracle Solaris 11, Docker, Kubernetes, Ansible, Red Hat Satellite, Red Hat Enterprise Virtualization, ZFS
1w
Save
Mark Applied
Hide
Linux System Adminstrator
McLean or Melbourne
$62k-$141k/yr OnsiteFull Time
5+ YOE5+ years system administration experience with Linux (RHEL/CentOS/Ubuntu), security controls, networking, backups, automation with Bash/Python/Ansible, and ability to support 24x7 on-call; associate's degree preferred.
Red Hat Enterprise Linux (RHEL), CentOS, Ubuntu, Bash, Python, Ansible, TCP/IP, DNS, DHCP, NFS, VPN, MySQL, PostgreSQL, Oracle, Docker, Kubernetes, AKS, EKS, WebLogic, AWS, Azure
1w
Save
Mark Applied
Hide
Infrastructure/Systems Administration
Melbourne or Sarasota
$75k-$158k/yr OnsiteFull Time
3+ YOETS/SCI with polygraph required. Bachelor’s degree or equivalent and 3+ years relevant experience. Proficient with Windows, Dell hardware, Outlook, networking; Security+ desired.
Windows, Dell, Microsoft Outlook, Linux
2mo
Save
Mark Applied
Hide
Healthcare Program Manager (HPM) - Notional
Cape Canaveral or Phoenix
OnsiteFull Time
5+ YOE5+ Mgmt5+ years leadership in healthcare administration; knowledge of federal healthcare regulations; ability to obtain security clearances.
Microsoft Office, EHR, Scheduling software, Inventory management
1mo
Save
Mark Applied
Hide
Director of Leagues
Melbourne, Florida, United States
OnsiteFull Time
Leading league operations, training coaches, securing facilities, managing administration and finances, growing participation, stewarding donors, and providing spiritual leadership in alignment with FCA Christian community standards.
FCAOne, Sports Connect, Player's Health, FCA Gear
3w
Save
Mark Applied
Hide
Systems Engineer II - Linux
Melbourne, Florida, United States
$114k-$121k/yr OnsiteFull Time
5+ YOE5–8 years enterprise Linux administration experience with strong RHEL skills, security hardening, scripting (Bash/Python), virtualization knowledge, and compliance experience; bachelor\u0002s degree preferred.
Red Hat Enterprise Linux, Ubuntu, VMware, Bash, Python, Ansible, SCAP, STIG, CIS, NIST
1mo
Save
Mark Applied
Hide
IT Specialist
Melbourne, Florida, United States
$40k-$45k/yr OnsiteFull Time
2+ YOE2+ years IT support or systems management experience; bachelor's degree in IT/Computer Science preferred; experience with network security, system administration, website management, and user support; strong communication and problem-solving skills; commitment to the school's Christian mission.
Explore Jobs