28 network administrator jobs at 25 companies in Key Biscayne, FL
1w
Save
Mark Applied
Hide
Network Administrator
Plantation, Florida, United States
OnsiteFull Time
4+ YOEBachelor's or equivalent experience,4+ years network administration experience,proficiency with routing, switching,firewalls,VPNs,SD-WAN,DNS/DHCP/IPAM,cloud networking (Azure/AWS/GCP),and strong troubleshooting and documentation skills.
Terraform, Azure, AWS, GCP, Cisco, Fortinet, Palo Alto, Meraki, Aruba, Juniper, Zscaler, PowerShell, Python, YAML, SolarWinds, PRTG, LogicMonitor, Datadog, SD-WAN, DNS, DHCP, IPAM, VPN
2w
Save
Mark Applied
Hide
Senior Network & Systems Administrator
Miami Gardens, Florida, United States
OnsiteFull Time
5+ YOE5+ years enterprise systems and networking experience; bachelor’s degree or equivalent preferred; strong AD, Microsoft 365, VMware, Cisco, storage, backup, security, and cross-platform administration skills.
DHCP, DNS, TCP/IP, Active Directory, Azure AD, Azure Active Directory, Microsoft Entra ID, Microsoft 365, Exchange Online, Teams, OneDrive, Okta, VMware vSphere, Windows Server, Linux, Windows, macOS, Cisco, SAN, NAS, JAMF, NAC
4w
Save
Mark Applied
Hide
Network Engineer
Miramar or Atlanta or Austin or Houston or Dallas or Orlando or Tallahassee or West Palm Beach or Fort Lauderdale or Phoenix or Charlotte
HybridFull Time
7+ YOEDesign, implement, operate, and maintain enterprise LAN/WAN/firewall/Wi‑Fi systems; 7+ years routing and switching and multi‑site network administration; 2+ years cloud networking; scripting and automation experience.
OSPF, BGP, BGP-EVPN, VxLAN, Palo Alto, Panorama, Arista, Cisco, 802.1x, RADIUS, Tacacs+, IPsec, ExpressRoute, Microsoft Azure Virtual WAN, AWS Direct Connect, Transit Gateway, NSGs, Azure Firewall, SNMP, NetFlow, syslog, Wireshark, Powershell, Ansible, Python, Bash, Terraform, Azure Resource Manager (ARM), Azure Network Watcher, AWS CloudWatch, VPC Flow Logs
2d
Save
Mark Applied
Hide
Network Engineer Senior Principal
Miami, Florida, United States
$145k-$196k/yr HybridFull Time
10+ YOEBachelor's degree, 10+ years in network administration, active DoD Secret clearance, IAT Level II certification, network architecture, cloud/server/network/storage support, VMware, Nutanix, and classified cross-domain solutions experience.
AI, cloud, routers, switches, firewalls, VPN, COMSEC, NIAP, NCDSMO, RMF, NIST, System Security Plans (SSPs), Basis of Estimate (BoE), Continuous Monitoring (ConMon), Assessment and Authorization (A&A), OSPF, BGP, VMware, Nutanix, IPSec, Cisco
2d
Save
Mark Applied
Hide
Network Engineer Senior Principal
Miami, Florida, United States
$145k-$196k/yr HybridFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOESecret clearance, bachelor's degree, 10+ years of network administration experience, IAT Level II certification, network architecture, cloud and virtualization support, VMware, Nutanix, and classified cross-domain solution experience.
AI, Routers, Switches, LAN, WAN, VPN, COMSEC, NIAP, NCDSMO, RMF, NIST System Security Plans (SSPs), Basis of Estimate (BoE), Continuous Monitoring (ConMon), Assessment and Authorization (A&A), OSPF, BGP, IPSec, VMware, Nutanix, Cisco
2mo
Save
Mark Applied
Hide
Systems Administrator
Port Richey or Spring Hill or Sarasota or Jacksonville or Fort Myers or Fort Lauderdale
FieldFull Time
4+ YOE4+ years IT experience; support end users, Microsoft 365/Entra ID/Intune administration, endpoint and network troubleshooting, VoIP and clinical app support; valid driver’s license and ability to travel within Central Florida; pass drug screen and background check.
Freshservice, Microsoft 365, Microsoft Entra ID, Azure Active Directory, Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft Intune, Windows Autopilot, Azure Virtual Desktop, RMM, ConnectWise, NinjaOne, Snipe-IT, SentinelOne, Mimecast, SIEM, Epic, Citrix, Fortinet, Ubiquiti, VoIP, Microsoft Windows
2w
Save
Mark Applied
Hide
IT Support Administrator
Miami, Florida, United States
OnsiteFull Time
Provide IT hardware and software support, configure and dispatch devices, assist with Salesforce administration, maintain inventory and documentation, and support office networks and VoIP.
Salesforce, Mattermost, Google Suite, VoIP
2mo
Save
Mark Applied
Hide
Cyber Security Administrator
Miami, Florida, United States
OnsiteFull Time
5+ YOE5+ years in cybersecurity or network administration; bachelor's in CS/IT/Cybersecurity; knowledge of firewalls, IDS/IPS, VPNs, SIEM; relevant certifications.
SIEM, firewalls, IDS/IPS, encryption, VPN, antivirus
14h
Save
Mark Applied
Hide
IT Systems Administrator
Clearwater or Pompano Beach or Sarasota or Raleigh or Mooresville
OnsiteFull Time
2+ YOERequires 2–4 years in IT support or systems administration, Microsoft 365, Windows, endpoint troubleshooting, networking fundamentals, and willingness to learn ticketing and remote-support tools.
Microsoft 365, Exchange Online, Entra ID, Intune, Azure, Azure Virtual Desktop, Microsoft Defender, Sentinel, PowerShell, Microsoft Graph, Power Automate, Power Apps, Copilot Studio, SharePoint, Teams, Forms, SQL, Power BI, Fabric, Windows, VPN, Microsoft 365 Fundamentals, Azure Fundamentals, Power Platform Fundamentals, CompTIA A+, CompTIA Network+
1mo
Save
Mark Applied
Hide
IT SYSTEMS ADMINISTRATOR
Fort Lauderdale, Florida, United States
$65k-$95k/yr OnsiteFull Time
3+ YOE3+ years on-prem IT administration and end-user support; strong Microsoft OS/app knowledge; experience with Microsoft Azure and Microsoft 365 (Entra ID, SharePoint, Purview, Intune, Exchange Online); LAN networking and troubleshooting; familiarity with NinjaOne, CrowdStrike, Datto, FortiGate, Ubiquiti.
Windows Server, Microsoft 365, Microsoft Azure, Microsoft Entra ID, Microsoft SharePoint, Microsoft Purview, Microsoft Intune, Microsoft Exchange Online, NinjaOne, CrowdStrike, Datto, FortiGate, Ubiquiti
1mo
Save
Mark Applied
Hide
Technical Operations Administrator
Miami, Florida, United States
OnsiteFull Time
2+ YOEAdminister and maintain servers, networks, storage and cloud platforms; perform patching, backup/DR, user access and Tier 1/2 support; bilingual English/Spanish required; 2 years IT systems or network admin experience preferred.
Windows, Linux, AWS, Azure, GCP, Fortinet, Juniper, Microsoft
2mo
Save
Mark Applied
Hide
HPC Systems Administrator I
Miami, Florida, United States
$65k-$75k/yr OnsiteFull Time
4+ YOEManage and support Linux HPC clusters, job schedulers, parallel file systems, storage and networking; bachelor's in IT or 4 years IT experience; scripting/automation and emergency availability.
Linux, Slurm, SAN, Infiniband
2mo
Save
Mark Applied
Hide
IT Public Safety Administrator
Homestead, Florida, United States
$84k-$96k/yr OnsiteFull Time
5+ YOEBachelor’s in Computer Science/Information Technology with 5+ years in computer support; network/desktop OS experience; IT certifications desirable.
O365, Microsoft Suite, Microsoft Active Directory, Virtualization (VMware/Hyper-V), Storage Area Networks, Network/Firewall/IDS/IPS
2mo
Save
Mark Applied
Hide
Senior Virtual Desktop Infrastructure Administrator
Doral, Florida, United States
OnsiteFull Time
8+ YOEBA/BS (or equivalent) plus 8 years IT experience and 5 years relevant VDI experience; eligible for/hold Secret clearance; DoD 8570 IAT Level II within 6 months; advanced OS, server, virtualization, networking, security knowledge; mentoring and automation experience.
AWS, Azure, GCP, Docker, Kubernetes
2w
Save
Mark Applied
Hide
Sales Engineer, SLED
Miami or Fort Lauderdale
RemoteFull Time
5+ YOE5+ years technical/pre-sales engineering experience, LAN/WAN administration, strong knowledge of networking protocols and security technologies, bachelor's degree or equivalent, excellent presentation and communication skills.
DNS, NFS, SMTP, HTTP, TCP/IP, Routing, Switching, VPN, LAN, WAN, Network Security, Intrusion Detection, Anti Virus, RADIUS, PKI, IKE, Certificates, L2TP, IPSEC, FIREWALL, 802.1Q, MD5, SSH, SSL, SHA1, DES, 3DES
6d
Save
Mark Applied
Hide
IT Operations Engineer
Miami, Florida, United States
OnsiteFull Time
5+ YOEHigh school diploma and 5–7 years of IT network experience required; bachelor's preferred. Requires English communication, networking, systems, hardware, troubleshooting, backups, and server administration skills.
firewalls, servers, operating system software
1w
Save
Mark Applied
Hide
IT Specialist (Disaster Operations Support)
Salt Lake City or Seattle or Phoenix or Los Angeles or San Francisco or Denver or Washington or Miami or Atlanta or Chicago or Indianapolis or New Orleans or Boston or Minneapolis or Kansas City or Albuquerque or New York or Oklahoma City or Portland or Austin
$90k-$116k/yr FieldTemporary
1+ YOESpecialized IT experience equivalent to GS-11 including systems administration, cloud and network operations, telecommunications, and operational security to support disaster response.
2w
Save
Mark Applied
Hide
DevOps & Security Engineer
New York City or Miami
$50-$100/hr HybridPart Time, Full Time
3+ YOE3+ years in DevOps/infrastructure/security, Linux administration, Docker/Kubernetes, cloud platform experience, scripting (Shell/Python/Go), and network/security knowledge.
GitHub Actions, GitLab CI, Docker, Kubernetes, Nginx, ELK, EFK, AWS, GCP, Azure, Shell, Python, Go
2mo
Save
Mark Applied
Hide
Business Systems Analyst
Fort Lauderdale, Florida, United States
OnsiteFull Time
3+ YOEThree+ years Cisco telephony administration; experience gathering requirements; IT systems support; bachelor's in IS/CS/Business.
Cisco telephony, VoIP, IVR, Enterprise applications, Networking
1w
Save
Mark Applied
Hide
IT Specialist Digital Support Tier IV
Doral, Florida, United States
OnsiteFull Time
Advanced broadcast IT support role requiring knowledge of digital media systems, Active Directory, network fundamentals, customer support, system administration, and complex technical troubleshooting.
Ivanti, Active Directory, Microsoft 365, Dalet, PowerGold, ScheduAll, Dalet Galaxy, Dataminer, VPN, IT Service Management (ITSM), Microsoft Windows
Explore Jobs