Infrastructure Specialist Visa Sponsorship Jobs in Florida
Infrastructure specialist visa sponsorship jobs in Florida are concentrated in Tampa, Miami, and Orlando, where defense contractors, healthcare networks, and financial services firms drive consistent IT infrastructure demand. Employers like Lockheed Martin, AdventHealth, and Citigroup regularly sponsor international candidates, making Florida one of the more active states for infrastructure specialist sponsorship.
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Get Access To All JobsIT Infrastructure and Telephony Specialist
- Onsite Full Time, Monday-Friday, 8:00am-5:00pm
- Non-Exempt/Hourly Pay. Position eligible for additional incentives including bonus, 401(k) match, health and welfare benefits, amazing culture, growth opportunity and more!!
- Location: Our beautiful Orlando (Maitland, FL) offices.
General Summary:
The IT Infrastructure & Telephony Specialist manages, maintains, and optimizes the organization's corporate technology environment. Time is split between core IT infrastructure support (75%) and cloud telephony management (25%). This role is the primary custodian of hardware, network systems, and software platforms, and the subject matter expert (SME) for the Vonage unified communications platform.
The ideal candidate bridges traditional system administration and modern VoIP/UCaaS technologies, ensuring seamless connectivity and uptime for both local and remote teams.
Responsibilities:
Core IT Infrastructure & Support (75%)
- System Administration: Deploy, configure, and maintain corporate servers, workstations, laptops, SaaS applications, and peripheral hardware in a hybrid on-premises and cloud environment (Windows/Mac) and familiarity with Linux.
- Network Management: Monitor and troubleshoot network performance, including LAN/WAN, firewalls, switches, VPNs, Wi-Fi access points, and ISP connectivity. Work with Network Architect to maintain local LAN topology, device configurations, firmware updates, and sites for documentation. Manage local site ISP and carrier escalations through outage or circuit changes.
- Identity & Access Control: Manage Okta user lifecycles (provisioning, de-provisioning, permissions) within Microsoft 365, Azure AD/Entra ID, or Amazon Workspace.
- Security & Compliance: Support, collaborate and monitor endpoint security solutions, patch management, antivirus tools, and backup/disaster recovery protocols.
- Cloud Infrastructure Support (AWS): Support and help maintain core AWS services (e.g. EC2, S3, VPC, IAM, Workspaces, CloudWatch, CloudTrail related requests and issues). Leverage our Cloud Security tool and cost optimization methods, provision and right-size resources, monitor availability, and cost. Troubleshoot connectivity as needed.
- Infrastructure Compliance: Maintain basic infrastructure compliance controls and evidence for applicable frameworks and audits (e.g. SOC 2, ISO 27001, NIST CSF). Support patch and remediate vulnerability, access reviews, backup and recovery testing, assets inventory, change management records, and current runbooks and documentation.
- User Engagement: Provide Tier 1/2/3 clear and concise documented technical support troubleshooting for hardware and software issues, ensuring minimal disruption to business operations following SLA guidelines in Ticketing Systems and Project Systems. Brings a strong foundation of interpersonal skills in various settings for troubleshooting calls, new hire orientation onboarding calls, internal team collaboration calls, and vendor implementation or incident calls.
- In-Office Technology: Install, update, and maintain physical technology footprint of the Orlando office, including access control and camera systems, conference conferencing hardware and software, visitor check-in systems, digital signage, sound masking systems, and general onsite and offsite A/V support for meetings and events.
- Vendor & Asset Management: Maintain an accurate inventory of hardware/software assets and collaborate with external IT vendors for procurement and maintenance.
Telephony & Vonage Platform Management (25%)
- Vonage Administration: Serve as the primary administrator for the Vonage Business Cloud (VBC) or Vonage Enterprise platform to support our contact center.
- Call Routing & Flow Design: Configure and optimize call logs, auto-attendants, call queues, ring groups, IVR menus, and complex routing schedules based on business needs.
- User & Number Provisioning: Manage extensions, assign direct dial numbers (DIDs), set up toll-free numbers, and handle e911 configurations.
- Integrations: Maintain and troubleshoot Vonage integrations with core IT systems and CRMs (e.g., Salesforce, Microsoft Teams, or Zendesk).
- QoS & Troubleshooting: Monitor network bandwidth and configure Quality of Service (QoS) on routers/switches to ensure crystal-clear VoIP voice quality. Troubleshoot SIP packet drops or jitter issues.
Knowledge, Skills and Abilities Required:
- Education: Associate's degree or equivalent experience; Bachelor's degree in Information Technology, Computer Science, or a related field preferred.
- Experience: 3+ years in IT systems administration or infrastructure support, including 1+ year of hands-on VoIP administration (Vonage preferred). Experience supporting a hybrid Windows/Mac environment and providing Tier 2/3 support.
Technical Skills
- Systems & Endpoints: Windows Server and Windows/macOS workstation administration; MDM and endpoint management (Intune, Iru, etc.); imaging, deployment, and patch management.
- Networking: TCP/IP, subnetting and IP address management, DNS, DHCP, VLANs and inter-VLAN routing, routing and switching fundamentals (static routing, OSPF/BGP concepts), site-to-site and client VPN, firewall policy and NAT, QoS, and SD-WAN/SASE concepts; wireless design, site surveys, and troubleshooting; Cisco Meraki products (MS, MR) or equivalent platforms; network monitoring and packet analysis tools (e.g., Meraki Dashboard, SNMP-based monitoring, Wireshark); ISP/circuit troubleshooting and carrier escalation.
- Identity & Collaboration: Okta, Microsoft 365, Entra ID (Azure AD), Exchange Online, Teams, SharePoint, and licensing; Amazon Workspace plus SSO/MFA concepts.
- Security & Resilience: Endpoint protection/EDR, antivirus, backup and disaster recovery tools and testing, least-privilege access practices.
- Cloud (AWS): EC2, S3, VPC, IAM, WorkSpaces, CloudWatch, and CloudTrail; AWS networking and hybrid connectivity (VPN, security groups, network ACLs); cloud security posture tools (e.g., GuardDuty, Security Hub); basic cost monitoring and tagging.
- VoIP: Vonage Business Cloud or Vonage Enterprise administration; SIP, RTP, QoS, jitter/packet-loss analysis; auto-attendants, queues, ring groups, IVRs, DIDs, toll-free numbers, e911.
- Integrations & Tools: Vonage integrations with Salesforce, Microsoft Teams, or Zendesk; ticketing and asset management systems; clear technical documentation.
Certifications (Preferred)
- CompTIA Network+ or Security+
- Microsoft 365 Certified: Endpoint Administrator Associate or Microsoft 365 Certified: Teams Administrator Associate
- Cisco CCNA (a plus)
- Vonage platform Training (a plus)
- Apple Certified Support Professional or ITIL 4 Foundation (a plus)
Physical Demands:
- Working in a temperature-controlled office environment
- Sitting at a desk for long periods of time while viewing multiple computer screen monitors
- Potential lifting of boxes around 5-10lbs
Why FairSquare?
- FairSquare is a rare blend of a fast growing and profitable company that truly offers work life balance and unlimited opportunities for personal and professional growth
- Positive, energetic, passionate, business casual environment with a manager who is committed to your success
- Numerous employee events throughout the year, including our annual traditions such as Bring Your Child to Work Day, Annual Company Party, sporting events and more!
FairSquare is an equal opportunity employer.
IT Infrastructure and Telephony Specialist
- Onsite Full Time, Monday-Friday, 8:00am-5:00pm
- Non-Exempt/Hourly Pay. Position eligible for additional incentives including bonus, 401(k) match, health and welfare benefits, amazing culture, growth opportunity and more!!
- Location: Our beautiful Orlando (Maitland, FL) offices.
General Summary:
The IT Infrastructure & Telephony Specialist manages, maintains, and optimizes the organization's corporate technology environment. Time is split between core IT infrastructure support (75%) and cloud telephony management (25%). This role is the primary custodian of hardware, network systems, and software platforms, and the subject matter expert (SME) for the Vonage unified communications platform.
The ideal candidate bridges traditional system administration and modern VoIP/UCaaS technologies, ensuring seamless connectivity and uptime for both local and remote teams.
Responsibilities:
Core IT Infrastructure & Support (75%)
- System Administration: Deploy, configure, and maintain corporate servers, workstations, laptops, SaaS applications, and peripheral hardware in a hybrid on-premises and cloud environment (Windows/Mac) and familiarity with Linux.
- Network Management: Monitor and troubleshoot network performance, including LAN/WAN, firewalls, switches, VPNs, Wi-Fi access points, and ISP connectivity. Work with Network Architect to maintain local LAN topology, device configurations, firmware updates, and sites for documentation. Manage local site ISP and carrier escalations through outage or circuit changes.
- Identity & Access Control: Manage Okta user lifecycles (provisioning, de-provisioning, permissions) within Microsoft 365, Azure AD/Entra ID, or Amazon Workspace.
- Security & Compliance: Support, collaborate and monitor endpoint security solutions, patch management, antivirus tools, and backup/disaster recovery protocols.
- Cloud Infrastructure Support (AWS): Support and help maintain core AWS services (e.g. EC2, S3, VPC, IAM, Workspaces, CloudWatch, CloudTrail related requests and issues). Leverage our Cloud Security tool and cost optimization methods, provision and right-size resources, monitor availability, and cost. Troubleshoot connectivity as needed.
- Infrastructure Compliance: Maintain basic infrastructure compliance controls and evidence for applicable frameworks and audits (e.g. SOC 2, ISO 27001, NIST CSF). Support patch and remediate vulnerability, access reviews, backup and recovery testing, assets inventory, change management records, and current runbooks and documentation.
- User Engagement: Provide Tier 1/2/3 clear and concise documented technical support troubleshooting for hardware and software issues, ensuring minimal disruption to business operations following SLA guidelines in Ticketing Systems and Project Systems. Brings a strong foundation of interpersonal skills in various settings for troubleshooting calls, new hire orientation onboarding calls, internal team collaboration calls, and vendor implementation or incident calls.
- In-Office Technology: Install, update, and maintain physical technology footprint of the Orlando office, including access control and camera systems, conference conferencing hardware and software, visitor check-in systems, digital signage, sound masking systems, and general onsite and offsite A/V support for meetings and events.
- Vendor & Asset Management: Maintain an accurate inventory of hardware/software assets and collaborate with external IT vendors for procurement and maintenance.
Telephony & Vonage Platform Management (25%)
- Vonage Administration: Serve as the primary administrator for the Vonage Business Cloud (VBC) or Vonage Enterprise platform to support our contact center.
- Call Routing & Flow Design: Configure and optimize call logs, auto-attendants, call queues, ring groups, IVR menus, and complex routing schedules based on business needs.
- User & Number Provisioning: Manage extensions, assign direct dial numbers (DIDs), set up toll-free numbers, and handle e911 configurations.
- Integrations: Maintain and troubleshoot Vonage integrations with core IT systems and CRMs (e.g., Salesforce, Microsoft Teams, or Zendesk).
- QoS & Troubleshooting: Monitor network bandwidth and configure Quality of Service (QoS) on routers/switches to ensure crystal-clear VoIP voice quality. Troubleshoot SIP packet drops or jitter issues.
Knowledge, Skills and Abilities Required:
- Education: Associate's degree or equivalent experience; Bachelor's degree in Information Technology, Computer Science, or a related field preferred.
- Experience: 3+ years in IT systems administration or infrastructure support, including 1+ year of hands-on VoIP administration (Vonage preferred). Experience supporting a hybrid Windows/Mac environment and providing Tier 2/3 support.
Technical Skills
- Systems & Endpoints: Windows Server and Windows/macOS workstation administration; MDM and endpoint management (Intune, Iru, etc.); imaging, deployment, and patch management.
- Networking: TCP/IP, subnetting and IP address management, DNS, DHCP, VLANs and inter-VLAN routing, routing and switching fundamentals (static routing, OSPF/BGP concepts), site-to-site and client VPN, firewall policy and NAT, QoS, and SD-WAN/SASE concepts; wireless design, site surveys, and troubleshooting; Cisco Meraki products (MS, MR) or equivalent platforms; network monitoring and packet analysis tools (e.g., Meraki Dashboard, SNMP-based monitoring, Wireshark); ISP/circuit troubleshooting and carrier escalation.
- Identity & Collaboration: Okta, Microsoft 365, Entra ID (Azure AD), Exchange Online, Teams, SharePoint, and licensing; Amazon Workspace plus SSO/MFA concepts.
- Security & Resilience: Endpoint protection/EDR, antivirus, backup and disaster recovery tools and testing, least-privilege access practices.
- Cloud (AWS): EC2, S3, VPC, IAM, WorkSpaces, CloudWatch, and CloudTrail; AWS networking and hybrid connectivity (VPN, security groups, network ACLs); cloud security posture tools (e.g., GuardDuty, Security Hub); basic cost monitoring and tagging.
- VoIP: Vonage Business Cloud or Vonage Enterprise administration; SIP, RTP, QoS, jitter/packet-loss analysis; auto-attendants, queues, ring groups, IVRs, DIDs, toll-free numbers, e911.
- Integrations & Tools: Vonage integrations with Salesforce, Microsoft Teams, or Zendesk; ticketing and asset management systems; clear technical documentation.
Certifications (Preferred)
- CompTIA Network+ or Security+
- Microsoft 365 Certified: Endpoint Administrator Associate or Microsoft 365 Certified: Teams Administrator Associate
- Cisco CCNA (a plus)
- Vonage platform Training (a plus)
- Apple Certified Support Professional or ITIL 4 Foundation (a plus)
Physical Demands:
- Working in a temperature-controlled office environment
- Sitting at a desk for long periods of time while viewing multiple computer screen monitors
- Potential lifting of boxes around 5-10lbs
Why FairSquare?
- FairSquare is a rare blend of a fast growing and profitable company that truly offers work life balance and unlimited opportunities for personal and professional growth
- Positive, energetic, passionate, business casual environment with a manager who is committed to your success
- Numerous employee events throughout the year, including our annual traditions such as Bring Your Child to Work Day, Annual Company Party, sporting events and more!
FairSquare is an equal opportunity employer.
Infrastructure Specialist Job Roles in Florida
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Search Infrastructure Specialist Jobs in FloridaInfrastructure Specialist Jobs in Florida: Frequently Asked Questions
Which companies in Florida sponsor visas for infrastructure specialists?
Defense and aerospace contractors are among the most active sponsors, with companies like Lockheed Martin and Raytheon filing H-1B visa petitions for infrastructure roles at their Florida facilities. Healthcare systems such as AdventHealth and Tampa General Hospital, financial firms including Citigroup and Raymond James, and technology consultancies serving the Orlando and Miami markets also have consistent sponsorship histories for infrastructure specialist positions.
Which visa types realistically fit infrastructure specialist roles in Florida?
Infrastructure specialist roles in Florida most commonly qualify for H-1B sponsorship, as the position typically requires a bachelor's degree in computer science, information technology, or a related field, meeting the specialty occupation standard. Candidates from Australia may qualify for the E-3 visa under the same specialty occupation criteria. EB-2 and EB-3 employment-based green cards are also realistic longer-term paths, with employers filing PERM labor certification through DOL. F-1 students may use OPT or STEM OPT if their degree is STEM-designated.
Which Florida cities have the most infrastructure specialist visa sponsorship jobs?
Tampa and Miami generate the highest volume of infrastructure specialist sponsorship activity in Florida. Tampa's concentration of financial services firms, defense contractors, and healthcare systems creates steady demand, while Miami's growing technology and international business sectors add significant sponsorship filings. Orlando is a third strong market, driven by its simulation and defense technology industry cluster, as well as large hospitality and healthcare employers with enterprise IT infrastructure needs.
How to find infrastructure specialist visa sponsorship jobs in Florida?
Migrate Mate is a focused resource for infrastructure specialist visa sponsorship jobs in Florida, surfacing employers with verified sponsorship filing history so you can target companies that have already committed to sponsoring international candidates. Filtering by Florida and the infrastructure specialist role on Migrate Mate narrows results to relevant employers in Tampa, Miami, and Orlando, saving time compared to searching broadly and manually vetting each company's sponsorship track record.
Are there any Florida-specific factors that affect infrastructure specialist visa sponsorship?
Florida's large defense and aerospace sector operates under federal contractor requirements, which can affect hiring timelines and security clearance eligibility for international candidates. The state's public university system, including the University of Florida and University of South Florida, produces a steady pipeline of computer science and IT graduates, meaning competition for sponsored roles is real. Miami's status as a regional hub for Latin American operations also means some infrastructure roles there support bilingual or internationally focused infrastructure environments.
What is the prevailing wage for sponsored infrastructure specialist jobs in Florida?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.