System Administrator Visa Sponsorship Jobs in Tennessee
Tennessee's system administrator job market spans healthcare IT in Nashville, logistics tech in Memphis, and federal contractor hubs around Oak Ridge. Major employers including HCA Healthcare, FedEx, and Oak Ridge National Laboratory have sponsored visas for IT infrastructure roles. International candidates with networking, server management, or cloud skills will find active hiring across the state.
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PURPOSE AND SCOPE:
Provides technical assistance to customers, users or company personnel at assigned sites and operations. Troubleshoots systems, software and equipment layout. Assists in the development, implementation, installation, testing, modifications and/or operations of complex equipment and systems. Assists in test plans and preventative maintenance programs. Assists in the installation and maintenance of mission critical IT systems and services.
PRINCIPAL DUTIES AND RESPONSIBILITIES:
- Under close supervision, creates, removes and maintains network, email, systems users, user environments, directories and security.
- Monitors and assists in the maintenance of IT systems including servers, email, network infrastructure, backups, databases, phone system, file systems and security.
- Responds to the needs and questions of end users concerning their access to IT systems, resources, and applications.
- Routinely communicates with user expected or found issues, time to resolution and proactively trains users, when possible, how to avoid future similar trouble issues.
- Assists in the communication with vendors to request service for defective products or returns/replacements. Insures vendors are providing quality services such as network cabling and equipment support.
- Listens to customers’ needs for new services and provides recommended solutions as well as quotes for purchases to be routed through the proper purchasing systems.
- Assists in the maintenance of inventory, logs and spreadsheets of IT resources, security, and configurations.
- Supports and understands the proper IT systems configuration to comply with IT policies and regulatory requirements.
- Maintains good housekeeping and organization of work areas and Datacenters.
- Assist in development of training materials and user manuals for often used software, hardware and technology including steps and uses.
- Assist with Cell phone support as required.
- Assist the Systems and Senior Systems Administrator and IT Team with duties assigned and daily support activities.
- Assists in the support and testing of Corporate based services and systems.
- Learns complex IT systems and support from class, online, or on the job training.
- May refer to senior level staff, if applicable, for assistance with day-to-day problems that may arise.
- Escalates issues to supervisor/manager for resolution, as deemed necessary.
- Assist with various projects as assigned by direct supervisor.
- Other duties as assigned.
Additional responsibilities may include focus on one or more departments or locations. See applicable addendum for department or location specific functions.
PHYSICAL DEMANDS AND WORKING CONDITIONS:
The physical demands and work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
- Able to lift up to 50 pounds.
- Able to stand, sit and support objects without difficulties.
Education:
Bachelor’s Degree required; in lieu of degree additional years of relevant experience may be considered.
EXPERIENCE AND REQUIRED SKILLS:
- 0 – 2 years’ related experience.
- Experience administering Windows Server and Active Directory required.
- Experience with networking technologies required.
- Microsoft certification preferred.
- Analysis and problem solving skills.
- Required to work at all levels of project implementation.
- Must be adept at resolving technical problems under high-stress conditions.
- Good communication skills – verbal and written; manual skills required for computer and typewriter keyboards, telephones and document preparations.
Fresenius Medical Care maintains a drug-free workplace in accordance with applicable federal and state laws.
EOE, disability/veterans

PURPOSE AND SCOPE:
Provides technical assistance to customers, users or company personnel at assigned sites and operations. Troubleshoots systems, software and equipment layout. Assists in the development, implementation, installation, testing, modifications and/or operations of complex equipment and systems. Assists in test plans and preventative maintenance programs. Assists in the installation and maintenance of mission critical IT systems and services.
PRINCIPAL DUTIES AND RESPONSIBILITIES:
- Under close supervision, creates, removes and maintains network, email, systems users, user environments, directories and security.
- Monitors and assists in the maintenance of IT systems including servers, email, network infrastructure, backups, databases, phone system, file systems and security.
- Responds to the needs and questions of end users concerning their access to IT systems, resources, and applications.
- Routinely communicates with user expected or found issues, time to resolution and proactively trains users, when possible, how to avoid future similar trouble issues.
- Assists in the communication with vendors to request service for defective products or returns/replacements. Insures vendors are providing quality services such as network cabling and equipment support.
- Listens to customers’ needs for new services and provides recommended solutions as well as quotes for purchases to be routed through the proper purchasing systems.
- Assists in the maintenance of inventory, logs and spreadsheets of IT resources, security, and configurations.
- Supports and understands the proper IT systems configuration to comply with IT policies and regulatory requirements.
- Maintains good housekeeping and organization of work areas and Datacenters.
- Assist in development of training materials and user manuals for often used software, hardware and technology including steps and uses.
- Assist with Cell phone support as required.
- Assist the Systems and Senior Systems Administrator and IT Team with duties assigned and daily support activities.
- Assists in the support and testing of Corporate based services and systems.
- Learns complex IT systems and support from class, online, or on the job training.
- May refer to senior level staff, if applicable, for assistance with day-to-day problems that may arise.
- Escalates issues to supervisor/manager for resolution, as deemed necessary.
- Assist with various projects as assigned by direct supervisor.
- Other duties as assigned.
Additional responsibilities may include focus on one or more departments or locations. See applicable addendum for department or location specific functions.
PHYSICAL DEMANDS AND WORKING CONDITIONS:
The physical demands and work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
- Able to lift up to 50 pounds.
- Able to stand, sit and support objects without difficulties.
Education:
Bachelor’s Degree required; in lieu of degree additional years of relevant experience may be considered.
EXPERIENCE AND REQUIRED SKILLS:
- 0 – 2 years’ related experience.
- Experience administering Windows Server and Active Directory required.
- Experience with networking technologies required.
- Microsoft certification preferred.
- Analysis and problem solving skills.
- Required to work at all levels of project implementation.
- Must be adept at resolving technical problems under high-stress conditions.
- Good communication skills – verbal and written; manual skills required for computer and typewriter keyboards, telephones and document preparations.
Fresenius Medical Care maintains a drug-free workplace in accordance with applicable federal and state laws.
EOE, disability/veterans
System Administrator Job Roles in Tennessee
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Search System Administrator Jobs in TennesseeSystem Administrator Jobs in Tennessee: Frequently Asked Questions
Which companies in Tennessee sponsor visas for system administrators?
Healthcare systems and federal contractors are the most active sponsors in Tennessee. HCA Healthcare and Vanderbilt University Medical Center in Nashville regularly hire for IT infrastructure roles. Oak Ridge National Laboratory and Y-12 National Security Complex near Knoxville sponsor for systems roles tied to research and government operations. FedEx in Memphis also has a substantial IT department with a history of sponsoring international workers.
Which visa types are most common for system administrator roles in Tennessee?
The H-1B is the most common visa category for system administrators in Tennessee, as the role typically qualifies as a specialty occupation requiring at least a bachelor's degree in computer science, information systems, or a related field. Some candidates also enter through the L-1B intracompany transfer visa if relocating within a multinational employer. TN visas are available to Canadian and Mexican nationals whose roles meet the qualifying criteria.
How to find system administrator visa sponsorship jobs in Tennessee?
Migrate Mate filters job listings specifically by visa sponsorship availability, making it straightforward to search for system administrator roles in Tennessee without sifting through postings that don't support international candidates. You can narrow results by city, employer type, or visa category. Focusing your search on Nashville, Knoxville, and Memphis will surface the highest concentration of sponsoring employers in the state.
Which cities in Tennessee have the most system administrator sponsorship jobs?
Nashville has the highest volume, driven by its large healthcare IT sector and growing tech presence. Knoxville is a secondary hub, particularly for candidates interested in federal research institutions like Oak Ridge National Laboratory. Memphis generates demand through logistics and supply chain technology employers. Chattanooga has a smaller but emerging tech community that occasionally produces sponsoring opportunities in IT infrastructure roles.
Are there state-specific considerations for system administrators seeking visa sponsorship in Tennessee?
Tennessee has no state income tax, which affects how employers benchmark total compensation packages but does not change federal prevailing wage obligations tied to H-1B sponsorship. Employers must still meet Department of Labor prevailing wage requirements for the specific metropolitan statistical area where the role is located, so wages in Nashville differ from those in Knoxville or Memphis. Candidates with clearance eligibility have additional opportunities near Oak Ridge, where federal contractor roles are concentrated.
What is the prevailing wage for sponsored system administrator jobs in Tennessee?
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.
See which system administrator employers are hiring and sponsoring visas in Tennessee right now.
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