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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Bachelor's Degree or technical institute degree in Computer Science, Information Systems, or other related field. Or equivalent work experience.
Experience
- 2 – 3 years of experience with: Server 2012 R2, 2016, 2019, and 2022.
- 2 – 3 years of IIS Administration.
- 2 – 3 years of network communications, including TCP/IP and DNS, Samba/CIFS file sharing, and NTFS permissions.
- 2 – 3 years of strong professional experience in AWS cloud systems is required.
- 2 – 3 years of strong professional experience in Microsoft Azure cloud systems is highly desired.
- 2 – 3 years of experience with other cloud providers, such as GCP, is highly desired.
- 2 – 3 years of professional experience in the administration of Microsoft software is highly desired.
- 3 – 5 years of IT work experience in infrastructure/network environments in systems operations, support, maintenance, and administration.
- 3 – 5 years of professional experience supporting middleware such as API Management, IT Service Automation tools, and batch job services is highly desired.
- 5 – 8 years of professional experience in information systems engineering or a related field is required.
PRIMARY JOB DUTIES / TASKS
The activities this candidate will be tasked with include, but are not limited to, the following:
- Support and expand FDOT infrastructure.
- Coordinate server configuration and administration with multiple parties (SDC, FDOT, and contractors).
- Make recommendations for future server and software upgrades.
- Monitor systems and applications to ensure security, availability, and performance.
- Establish systems by evaluating network performance issues, including availability, utilization, throughput, goodput, and latency; planning and executing the selection, installation, configuration, and testing of equipment; defining network policies and procedures; and establishing connections and firewalls.
- Maintains network and systems performance by performing systems monitoring and analysis, and performance tuning; troubleshooting systems and application problems; escalating problems to vendor.
- Build and manage relationships in a matrixed environment.
- Find opportunities to refactor solutions to obtain better performance, cost, and efficiency.
- Create and manage Azure DevOps projects, git repositories, and pipelines.
- Oversee and configure Azure DevOps organizational settings.
- Recommend and assist with the building and hosting of complex application solutions.
- Understand, deploy, and manage AWS, Microsoft Azure, and/or other cloud services.
- Support other IT staff, including developers.
- Other duties as assigned.
JOB SPECIFIC KNOWLEDGE, SKILLS, AND ABILITIES (KSAs)
The submitted candidate must be able to apply the specific knowledge, skills, and abilities in the following areas:
- Strong analytical skills to determine an organization's needs, develop strategies to meet those needs, and evaluate effectiveness.
- Ability to categorize work, set priorities, and determine short- and/or long-term goals and strategies to achieve them.
- Ability to troubleshoot and diagnose problems effectively regardless of technology platform.
- Ability to document and automate administrative tasks to reduce manual work.
- Ability to context-switch between multiple subjects & tasks.
- Ability to effectively communicate and share knowledge with others.
- Proficiency in working in a fast-paced, complex, and dynamic business environment.
- Proficiency in networking principles and cloud-based network architectures.
- In-depth knowledge of AWS Services.
- Proficiency in Microsoft Azure Services.
- In-depth knowledge of Microsoft Server products.
- In-depth knowledge of Linux (Redhat and Ubuntu).
- Strong grasp of IT infrastructure and application development technology and architectures.
- Strong grasp of Linux administration, including Linux patching.
- Knowledge of assessment and analytical processes and practices.
- Skill in strategic planning.
- Skill in researching, compiling, and analyzing data to report findings and develop improvement solutions.
- Skill in system administration and hosting across a wide range of solutions.
- Ability to research, identify, and implement innovative solutions.
PERSONAL ATTRIBUTES
- Able to be trusted with sensitive information.
- Experienced at working both independently and in a team-oriented, collaborative environment.
- Advanced interpersonal, written, and oral communication skills.
- Ability to conduct research into issues and topics as assigned.
- Can conform to shifting priorities, demands, and timelines through analytical and problem-solving capabilities.
- Must be able to learn, understand, and apply new things quickly.
- Highly self-motivated and directed.
- Proven analytical and creative problem-solving abilities.
- Ability to effectively prioritize and execute tasks in a high-pressure environment.
Education
Bachelor's Degree or technical institute degree in Computer Science, Information Systems, or other related field. Or equivalent work experience.
Experience
- 2 – 3 years of experience with: Server 2012 R2, 2016, 2019, and 2022.
- 2 – 3 years of IIS Administration.
- 2 – 3 years of network communications, including TCP/IP and DNS, Samba/CIFS file sharing, and NTFS permissions.
- 2 – 3 years of strong professional experience in AWS cloud systems is required.
- 2 – 3 years of strong professional experience in Microsoft Azure cloud systems is highly desired.
- 2 – 3 years of experience with other cloud providers, such as GCP, is highly desired.
- 2 – 3 years of professional experience in the administration of Microsoft software is highly desired.
- 3 – 5 years of IT work experience in infrastructure/network environments in systems operations, support, maintenance, and administration.
- 3 – 5 years of professional experience supporting middleware such as API Management, IT Service Automation tools, and batch job services is highly desired.
- 5 – 8 years of professional experience in information systems engineering or a related field is required.
PRIMARY JOB DUTIES / TASKS
The activities this candidate will be tasked with include, but are not limited to, the following:
- Support and expand FDOT infrastructure.
- Coordinate server configuration and administration with multiple parties (SDC, FDOT, and contractors).
- Make recommendations for future server and software upgrades.
- Monitor systems and applications to ensure security, availability, and performance.
- Establish systems by evaluating network performance issues, including availability, utilization, throughput, goodput, and latency; planning and executing the selection, installation, configuration, and testing of equipment; defining network policies and procedures; and establishing connections and firewalls.
- Maintains network and systems performance by performing systems monitoring and analysis, and performance tuning; troubleshooting systems and application problems; escalating problems to vendor.
- Build and manage relationships in a matrixed environment.
- Find opportunities to refactor solutions to obtain better performance, cost, and efficiency.
- Create and manage Azure DevOps projects, git repositories, and pipelines.
- Oversee and configure Azure DevOps organizational settings.
- Recommend and assist with the building and hosting of complex application solutions.
- Understand, deploy, and manage AWS, Microsoft Azure, and/or other cloud services.
- Support other IT staff, including developers.
- Other duties as assigned.
JOB SPECIFIC KNOWLEDGE, SKILLS, AND ABILITIES (KSAs)
The submitted candidate must be able to apply the specific knowledge, skills, and abilities in the following areas:
- Strong analytical skills to determine an organization's needs, develop strategies to meet those needs, and evaluate effectiveness.
- Ability to categorize work, set priorities, and determine short- and/or long-term goals and strategies to achieve them.
- Ability to troubleshoot and diagnose problems effectively regardless of technology platform.
- Ability to document and automate administrative tasks to reduce manual work.
- Ability to context-switch between multiple subjects & tasks.
- Ability to effectively communicate and share knowledge with others.
- Proficiency in working in a fast-paced, complex, and dynamic business environment.
- Proficiency in networking principles and cloud-based network architectures.
- In-depth knowledge of AWS Services.
- Proficiency in Microsoft Azure Services.
- In-depth knowledge of Microsoft Server products.
- In-depth knowledge of Linux (Redhat and Ubuntu).
- Strong grasp of IT infrastructure and application development technology and architectures.
- Strong grasp of Linux administration, including Linux patching.
- Knowledge of assessment and analytical processes and practices.
- Skill in strategic planning.
- Skill in researching, compiling, and analyzing data to report findings and develop improvement solutions.
- Skill in system administration and hosting across a wide range of solutions.
- Ability to research, identify, and implement innovative solutions.
PERSONAL ATTRIBUTES
- Able to be trusted with sensitive information.
- Experienced at working both independently and in a team-oriented, collaborative environment.
- Advanced interpersonal, written, and oral communication skills.
- Ability to conduct research into issues and topics as assigned.
- Can conform to shifting priorities, demands, and timelines through analytical and problem-solving capabilities.
- Must be able to learn, understand, and apply new things quickly.
- Highly self-motivated and directed.
- Proven analytical and creative problem-solving abilities.
- Ability to effectively prioritize and execute tasks in a high-pressure environment.
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 visa 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.