Senior Systems Administrator Visa Sponsorship Jobs in Florida
Florida's senior systems administrator jobs span defense contractors in the Space Coast, healthcare networks in Tampa and Orlando, and financial services firms in Miami. Major employers like Lockheed Martin, AdventHealth, and Citigroup regularly hire for these roles. With a large tech workforce and no state income tax, Florida draws significant international talent seeking visa sponsorship.
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Get Access To All JobsINTRODUCTION
Telaforce, a Titan Technologies company, is looking for a Senior Systems Administrator who will be responsible for installing, configuring, maintaining, and supporting our clients’ server and storage infrastructures. This role ensures optimal performance, security, availability, and scalability of all servers, storage systems, identity services, and related platforms. Serving as a technical leader within the infrastructure team, the Senior Systems Administrator provides advanced troubleshooting, architectural input, and operational oversight for core platforms. This role collaborates closely with network, security, cloud, and application teams to deliver reliable and secure technical services that support business operations across on-premises and hybrid environments.
In addition to day-to-day administration, the Senior Systems Administrator participates in infrastructure planning, automation initiatives, and continuous improvement efforts aimed at modernizing and strengthening the organization’s technology environment. The position is based in the organization’s Destin, Florida office and includes supporting systems located at client environments throughout Okaloosa County, which may require periodic onsite work. Certain administrative tasks may also be performed remotely when appropriate.
Duties and Responsibilities:
- Install, configure, maintain, and support Windows and/or Linux servers in enterprise environments, including performing routine maintenance, patching, updates, and system upgrades.
- Administer core identity and directory services including Active Directory, DNS, DHCP, Group Policy, ADFS, KMS, Certificate Authority, and hybrid identity environments integrating on-premises and cloud platforms.
- Configure and maintain identity synchronization and federation services including Microsoft Entra Connect and Google Cloud Directory Sync (GCDS), supporting authentication, access policies, and identity federation across integrated platforms.
- Administer and maintain enterprise storage infrastructure including SAN/NAS systems, RAID, LUN provisioning, storage pools, and iSCSI connectivity with performance optimization and high-availability clustering (Windows Failover Clustering, Hyper-V, VMware).
- Support storage and infrastructure capacity planning and contribute to long-term architecture and platform modernization initiatives.
- Monitor system performance, resource utilization, and infrastructure health using enterprise monitoring tools to ensure reliability, availability, and proactive issue mitigation.
- Troubleshoot and resolve complex hardware, software, storage, and network issues; perform root cause analysis and serve as a senior escalation point for critical infrastructure incidents.
- Maintain infrastructure security through proper configuration, access controls, patch management, vulnerability remediation, and logging across server and storage platforms.
- Implement and maintain backup, disaster recovery, and business continuity processes to ensure system resilience and data protection.
- Develop and maintain automation and administrative scripts using tools such as PowerShell or Bash to improve operational efficiency.
- Participate in infrastructure planning, upgrades, and modernization efforts including server refreshes, cluster upgrades, and storage expansion.
- Participate in Change Advisory Board (CAB) and change control processes to support controlled infrastructure changes.
- Provide technical support to internal teams, coordinate with vendors when necessary, and lead response during major infrastructure incidents.
- Maintain accurate documentation of system configurations, operational procedures, and troubleshooting guidance.
- Perform additional duties as assigned by the Network Manager or Program Manager.
BASIC QUALIFICATIONS
You MUST have:
- Experience administering Windows Server and Linux operating systems in enterprise environments, including system configuration, maintenance, and performance tuning.
- Experience managing enterprise identity and directory services, including Hybrid Active Directory environments, identity synchronization tools such as Microsoft Entra Connect and Google Cloud Directory Sync (GCDS), and cloud authentication technologies including Azure SSO and Conditional Access.
- Experience supporting enterprise storage infrastructure, including SAN, NAS, RAID, LUN provisioning, iSCSI configuration, and high-availability cluster storage environments.
- Hands-on experience with virtualization platforms such as VMware, Hyper-V, or similar technologies supporting enterprise workloads.
- Strong understanding of networking fundamentals and high-availability technologies, including TCP/IP, VLANs, NIC teaming, and load balancing.
- Experience developing automation and administrative scripts using tools such as PowerShell or Bash to streamline system administration tasks.
- Familiarity with infrastructure monitoring and management tools used to track system performance, resource utilization, and service availability.
- Demonstrated ability to troubleshoot complex infrastructure issues and implement effective technical solutions.
PREFERRED QUALIFICATIONS
It’s GREAT if you also have:
- 5+ years of server administration, systems engineering, or related enterprise IT infrastructure experience.
- Experience managing clustered production environments and high-availability architectures.
- Experience operating in hybrid identity and multi-cloud integration environments.
Preferred certifications include:
- CompTIA Server+
- Microsoft Certified: Windows Server
- Microsoft Certified: Azure Administrator / Identity
- MCSA / MCSE
- VMware VCP
- Other infrastructure or cloud platform certifications
Education
- Bachelor’s degree in Information Technology, Computer Science, Information Systems, or a related technical field.
COMPANY DESCRIPTION
Titan Technologies, LLC and our wholly owned subsidiaries, TelaForce, LLC, Titan Facilities, Inc. and Zen Strategics, design, build, integrate, and manage innovative solutions and software applications. Our remarkable people, working collaboratively under a shared vision, have earned a reputation with our customers for delivering results with maximum impact. Sound intriguing? Consider Titan Technologies for the next step in your career journey and be part of an impactful team!
Titan is proud to be a Service-Disabled Veteran Owned Business.
INTRODUCTION
Telaforce, a Titan Technologies company, is looking for a Senior Systems Administrator who will be responsible for installing, configuring, maintaining, and supporting our clients’ server and storage infrastructures. This role ensures optimal performance, security, availability, and scalability of all servers, storage systems, identity services, and related platforms. Serving as a technical leader within the infrastructure team, the Senior Systems Administrator provides advanced troubleshooting, architectural input, and operational oversight for core platforms. This role collaborates closely with network, security, cloud, and application teams to deliver reliable and secure technical services that support business operations across on-premises and hybrid environments.
In addition to day-to-day administration, the Senior Systems Administrator participates in infrastructure planning, automation initiatives, and continuous improvement efforts aimed at modernizing and strengthening the organization’s technology environment. The position is based in the organization’s Destin, Florida office and includes supporting systems located at client environments throughout Okaloosa County, which may require periodic onsite work. Certain administrative tasks may also be performed remotely when appropriate.
Duties and Responsibilities:
- Install, configure, maintain, and support Windows and/or Linux servers in enterprise environments, including performing routine maintenance, patching, updates, and system upgrades.
- Administer core identity and directory services including Active Directory, DNS, DHCP, Group Policy, ADFS, KMS, Certificate Authority, and hybrid identity environments integrating on-premises and cloud platforms.
- Configure and maintain identity synchronization and federation services including Microsoft Entra Connect and Google Cloud Directory Sync (GCDS), supporting authentication, access policies, and identity federation across integrated platforms.
- Administer and maintain enterprise storage infrastructure including SAN/NAS systems, RAID, LUN provisioning, storage pools, and iSCSI connectivity with performance optimization and high-availability clustering (Windows Failover Clustering, Hyper-V, VMware).
- Support storage and infrastructure capacity planning and contribute to long-term architecture and platform modernization initiatives.
- Monitor system performance, resource utilization, and infrastructure health using enterprise monitoring tools to ensure reliability, availability, and proactive issue mitigation.
- Troubleshoot and resolve complex hardware, software, storage, and network issues; perform root cause analysis and serve as a senior escalation point for critical infrastructure incidents.
- Maintain infrastructure security through proper configuration, access controls, patch management, vulnerability remediation, and logging across server and storage platforms.
- Implement and maintain backup, disaster recovery, and business continuity processes to ensure system resilience and data protection.
- Develop and maintain automation and administrative scripts using tools such as PowerShell or Bash to improve operational efficiency.
- Participate in infrastructure planning, upgrades, and modernization efforts including server refreshes, cluster upgrades, and storage expansion.
- Participate in Change Advisory Board (CAB) and change control processes to support controlled infrastructure changes.
- Provide technical support to internal teams, coordinate with vendors when necessary, and lead response during major infrastructure incidents.
- Maintain accurate documentation of system configurations, operational procedures, and troubleshooting guidance.
- Perform additional duties as assigned by the Network Manager or Program Manager.
BASIC QUALIFICATIONS
You MUST have:
- Experience administering Windows Server and Linux operating systems in enterprise environments, including system configuration, maintenance, and performance tuning.
- Experience managing enterprise identity and directory services, including Hybrid Active Directory environments, identity synchronization tools such as Microsoft Entra Connect and Google Cloud Directory Sync (GCDS), and cloud authentication technologies including Azure SSO and Conditional Access.
- Experience supporting enterprise storage infrastructure, including SAN, NAS, RAID, LUN provisioning, iSCSI configuration, and high-availability cluster storage environments.
- Hands-on experience with virtualization platforms such as VMware, Hyper-V, or similar technologies supporting enterprise workloads.
- Strong understanding of networking fundamentals and high-availability technologies, including TCP/IP, VLANs, NIC teaming, and load balancing.
- Experience developing automation and administrative scripts using tools such as PowerShell or Bash to streamline system administration tasks.
- Familiarity with infrastructure monitoring and management tools used to track system performance, resource utilization, and service availability.
- Demonstrated ability to troubleshoot complex infrastructure issues and implement effective technical solutions.
PREFERRED QUALIFICATIONS
It’s GREAT if you also have:
- 5+ years of server administration, systems engineering, or related enterprise IT infrastructure experience.
- Experience managing clustered production environments and high-availability architectures.
- Experience operating in hybrid identity and multi-cloud integration environments.
Preferred certifications include:
- CompTIA Server+
- Microsoft Certified: Windows Server
- Microsoft Certified: Azure Administrator / Identity
- MCSA / MCSE
- VMware VCP
- Other infrastructure or cloud platform certifications
Education
- Bachelor’s degree in Information Technology, Computer Science, Information Systems, or a related technical field.
COMPANY DESCRIPTION
Titan Technologies, LLC and our wholly owned subsidiaries, TelaForce, LLC, Titan Facilities, Inc. and Zen Strategics, design, build, integrate, and manage innovative solutions and software applications. Our remarkable people, working collaboratively under a shared vision, have earned a reputation with our customers for delivering results with maximum impact. Sound intriguing? Consider Titan Technologies for the next step in your career journey and be part of an impactful team!
Titan is proud to be a Service-Disabled Veteran Owned Business.
Senior Systems Administrator Job Roles in Florida
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Search Senior Systems Administrator Jobs in FloridaSenior Systems Administrator Jobs in Florida: Frequently Asked Questions
Which companies sponsor visas for senior systems administrators in Florida?
Defense and aerospace contractors on the Space Coast, including Lockheed Martin and L3Harris, are among the more active sponsors. Healthcare systems such as AdventHealth and HCA Florida also hire senior systems administrators at scale. Financial institutions in Miami and Tampa, including Citigroup and Raymond James, have established sponsorship track records. Sponsorship availability varies by role, location, and the employer's existing immigration infrastructure.
Which visa types are most common for senior systems administrator roles in Florida?
The H-1B is the most common visa for senior systems administrators in Florida, as the role typically qualifies as a specialty occupation requiring a bachelor's degree or higher in computer science, information technology, or a related field. Candidates already holding L-1B intracompany transferee status may also transition into these roles at multinational firms. Some employers consider O-1A visas for candidates with demonstrated exceptional technical expertise.
Which cities in Florida have the most senior systems administrator sponsorship jobs?
Orlando and Tampa generate the highest volume of senior systems administrator openings, driven by healthcare networks, financial services firms, and growing technology sectors. Miami contributes significant demand from international corporations and fintech companies. The Space Coast corridor around Melbourne and Titusville is notable for defense and aerospace employers. Jacksonville also has an active market, largely tied to financial services and logistics companies headquartered there.
How to find senior systems administrator visa sponsorship jobs in Florida?
Migrate Mate filters job listings specifically to roles where employers have a documented history of visa sponsorship, so senior systems administrator candidates can avoid applying to positions where sponsorship is unlikely. You can narrow results to Florida cities and sort by industry to target sectors like healthcare, defense, or finance. Migrate Mate is designed for international candidates, so every listing displayed is screened for sponsorship relevance.
Are there any Florida-specific considerations for senior systems administrator visa sponsorship?
Florida's concentration of defense contractors means some senior systems administrator roles require security clearances, which are generally not accessible to candidates on nonimmigrant visas. This limits the sponsorship pool in Space Coast and Orlando defense hubs compared to the healthcare and finance sectors. Florida has no state income tax, which can affect prevailing wage calculations and total compensation comparisons when evaluating offers across different employers.
What is the prevailing wage for sponsored senior systems administrator 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.
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