38 windows system administrator jobs at 28 companies in Cocoa Beach, FL
2mo
Save
Mark Applied
Hide
System Administrator
Kissimmee, Florida, United States
HybridFull Time
3+ YOE3–5 years in system/network administration; Windows/Linux; virtualization; security controls; SIEM; AD/GP DNS DHCP; CCNA/Security+/CMMC-CCA/CCP or CISSP; U.S. citizenship for DoD work.
Windows Server, Linux, virtualization (VMware/Hyper-V), Microsoft 365, SIEM, endpoint protection, vulnerability scanning, Active Directory, DNS, DHCP, PowerShell, Bash
1mo
Save
Mark Applied
Hide
Principal Windows Systems Administrator - Top Secret
Melbourne, Florida, United States
$89k-$134k/yr OnsiteFull Time
Top Secret clearance required, Windows domain and server administration experience, Security+ or greater, experience with GPO/AD/DNS/DHCP/LDAP, virtualization, backup and monitoring tools, and service desk ticketing systems.
Active Directory, GPOs, DNS, DHCP, LDAP, ServiceNow, JIRA, Cohesity, Veritas, HBSS, SolarWinds, Splunk, Windows Server
1w
Save
Mark Applied
Hide
GFT System Administrator Lead
Orlando, Florida, United States
OnsiteFull Time
Requires Windows Server administration, DoD or federal IT experience, technical team leadership, configuration management, cybersecurity knowledge, Security+ IAT II certification, and ability to obtain an agency security clearance.
Windows Server, Active Directory, DHCP, DNS, WSUS, MDT, VBS, VBS3, VBS4, FISMA, Risk Management Framework (RMF), ACAS, Microsoft SharePoint
2mo
Save
Mark Applied
Hide
System Administrator
Vero Beach, Florida, United States
OnsiteFull Time
3+ YOEMaintain data center operations, administer Windows and Linux servers, manage virtualization, storage, backups, networking, Exchange/IIS, MFA, and security tools; Bachelor's in CS/IS and 3+ years experience required; MCP/MCSE/A+ preferred.
Microsoft Active Directory, Microsoft Group Policy, Microsoft SCCM, Veeam, CrowdStrike, Microsoft Exchange, Microsoft IIS, TCP/IP, VPN, DHCP, DNS, NTP, VMware, Proxmox, OLVM, Pure Storage, Synology, TrueNAS, Duo, Proofpoint, Microsoft Remote Desktop Services
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
2w
Save
Mark Applied
Hide
Sr. Specialist, DevOps System Administrator (41907)
Melbourne, Florida, United States
OnsiteFull Time
6+ YOE6+ years experience managing CI/CD, build pipelines, and Windows/Linux application environments; experience with Git, Jenkins, scripting, and web/app hosting infrastructure.
Git, Jenkins, Windows Server, Linux, PowerShell, Python, Bash, DNS, SSL/TLS, IIS, Apache, Jira, Confluence, Bitbucket, Bamboo
2d
Save
Mark Applied
Hide
Classified IT System Administrator, Sr / Onsite: PA, CO, CA, AL or FL
King of Prussia or Huntsville or Littleton or Sunnyvale or Titusville
$96k-$178k/yr OnsiteFull Time
3+ YOERequires U.S. citizenship, ability to obtain Top Secret clearance, and 3+ years of system administration experience with Linux, Windows, networking, or storage. Requires systems analysis, troubleshooting, networking, and communication skills.
Linux, Windows, VMware, KVM, NetApp, Active Directory, Ansible, Python, Bash, PowerShell, SSL/TLS
1mo
Save
Mark Applied
Hide
Junior System Administrator & Helpdesk Technician
Kissimmee, Florida, United States
OnsiteFull Time
Associate's/Bachelor's in IT or equivalent experience; 1–2 years IT support preferred; knowledge of Windows Server, Active Directory, networking, Microsoft 365; strong troubleshooting and communication skills.
Windows Server, Active Directory, Windows, macOS, Microsoft 365, Microsoft Office 365, Azure, Microsoft Intune, Meraki, Vantaca, PowerApps
2mo
Save
Mark Applied
Hide
IT System Administrator II
Melbourne or Colorado
OnsiteFull Time
2+ YOEMinimum 2 years corporate IT experience, Bachelor's in MIS/IT or related, strong Windows and Linux administration, networking knowledge, VMware ESXi, Microsoft 365/SharePoint, Active Directory, strong communication and troubleshooting skills; U.S. eligibility required for export-controlled technology.
Ubuntu, Windows 11, Windows Server 2019, Windows Server 2022, VMware ESXi, Microsoft 365, SharePoint, WSL, Active Directory
2mo
Save
Mark Applied
Hide
Systems Administrator
Melbourne, Florida, United States
OnsiteFull Time
3+ YOE3+ years of systems administration; Bachelor's degree in Computer Science or related field; Windows and Linux; VMware/Hyper-V; strong troubleshooting and communication skills
Windows, Linux, VMware, Hyper-V
4d
Save
Mark Applied
Hide
IT Systems Administrator, Launch
Brownsville or Cape Canaveral or Vandenberg
OnsiteFull Time
3+ YOEHigh school diploma or equivalent, 3+ years of IT systems administration, Linux or Windows server administration, enterprise networking, driver's license, background checks, and ITAR work authorization.
Linux, Windows, Bash, PowerShell, Python, Terraform, Ansible, Puppet, Active Directory, SCCM, TCP/IP, DNS, DHCP, SNMP, NTP, PTP, ITAR, ISO, NIST
2w
Save
Mark Applied
Hide
System Enablement Specialist
Ann Arbor or Orlando
$80k-$90k/yr HybridFull Time
5+ YOE5+ years IT support/systems administration experience; bachelor\u0002s or equivalent; strong Microsoft 365, Active Directory/Azure AD, Windows, networking, Yardi, SQL, ITSM, and customer service skills.
Yardi Voyager, RentCafe, Chat IQ, SQL, Microsoft 365, Windows 10/11, Active Directory, Azure AD, Exchange Online, Intune, Microsoft Teams
6d
Save
Mark Applied
Hide
Associate Administrator, Business Systems
Orlando, Florida, United States
OnsiteFull Time
2+ YOEBachelor's degree in IT, computer science, management information systems, or related field; 2+ years supporting enterprise applications, Windows/Linux servers, infrastructure, patching, troubleshooting, and application support.
Windows, Linux, AutoNow, Jira, SaaS
4d
Save
Mark Applied
Hide
Linux Systems Administrator
Orlando, Florida, United States
$100k-$120k/yr OnsiteFull Time
5+ YOEBachelor's degree, 5+ years of systems administration experience, U.S. citizenship, active Secret clearance, Security+, RHEL, network interfaces, virtualization, hardware/software integration, and system verification experience.
Red Hat Enterprise Linux, Windows, QEMU, Hyper-V, VirtualBox
3d
Save
Mark Applied
Hide
IT Telecom Systems Administrator REMOTE
Orlando or United States
$75k-$80k/yr RemoteFull Time
3+ YOEBachelor's degree in management information systems or computer science, or equivalent experience. Three years of voice network administration preferred, with complex diagnostics and telecom systems experience.
NICE CXone, Cisco Call Manager, Cisco Jabber, Cisco Unity, VMware, WebEx, Microsoft Teams, Zoom, Windows, UNIX, Linux, Cisco IOS, WAN, LAN, VoIP, Microsoft Word, Microsoft Excel, FAX, Public Switched Telephone Network (PSTN)
3mo
Save
Mark Applied
Hide
Enterprise Systems Administrator
Atlanta or Austin or Houston or Dallas or Miramar or Orlando or Tallahassee or West Palm Beach or Fort Lauderdale or Phoenix or Charlotte
HybridFull Time
5+ YOEManage Windows servers and cloud platforms; monitor security; patch management; SCCM/SCOM; AD/Entra ID; on-call; hybrid work.
Microsoft Windows, Azure, Active Directory, Entra ID, SCOM, SCCM, PowerShell, Linux, MacOS, IIS, SharePoint, SQL, Networking (TCP/IP, DNS, DHCP)
5d
Save
Mark Applied
Hide
Systems Administrator (Intermediate/Senior)
Orlando, Florida, United States
OnsiteFull Time
Link Solutions: Providing IT infrastructure and cybersecurity services to federal agencies.
4+ YOERequires U.S. citizenship, active DoD Secret clearance, DoD 8570/8140 IAT Level II certification or higher, and 4+ or 8+ years of enterprise IT experience depending on level. Windows Server and Active Directory experience required.
Microsoft 365, Active Directory, System Center Management, NetBackup, Veeam, HPE StoreOnce, Windows Server, Windows PowerShell, Group Policy, VMware, Linux, ACAS, Nessus, Retina
3mo
Save
Mark Applied
Hide
Senior Systems Administrator
Orlando, Florida, United States
OnsiteFull Time, Contract
Experience administering servers, backups, patching, security, and incident response; Tier III support; system hardening and cybersecurity compliance; automation opportunities.
Windows Server, Linux, VMware, Backup Software, Storage Management, Patch Management, System Hardening, Automation/Scripting
1mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
NetSuite ERP & IT Systems Administrator
Orlando, Florida, United States
HybridFull Time
2+ YOE2+ years NetSuite administration experience, SuiteScript exposure, Windows and networking support experience, bachelor's in CS or related preferred (or equivalent experience).
NetSuite, SuiteScript 2.x, Active Directory, Entra ID, VPN
Explore Jobs