Senior Systems Administrator Jobs in USA with Visa Sponsorship
Senior Systems Administrator roles are among the more sponsorship-friendly IT positions in the U.S. Employers routinely file H-1B and L-1 petitions for qualified candidates, and the role's degree requirements align well with specialty occupation standards under USCIS guidelines. For detailed occupation requirements, see the O*NET profile.
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Get Access To All JobsINTRODUCTION
If you are a current University Health or University Health Physicians employee and wish to be considered, you must apply via the internal career site. Please log into myWORKDAY to search for positions and apply.
ROLE
Senior Systems Administrator
Job Location
University Health Truman Medical Center
Kansas City, Missouri
Department
IS Technical Support
Position Type
Full time
Work Schedule
8:00AM - 5:00PM
Hours Per Week
40
Job Description
We are looking for an experienced Senior Systems Administrator who thrives in complex enterprise environments and enjoys solving challenging infrastructure problems. In this role, you will help ensure the stability, security, and performance of critical systems that support the organization’s daily operations. This is a hands-on technical role where you will work with modern infrastructure technologies including Windows Server, VMware, Microsoft 365, Azure Active Directory, Citrix, and enterprise backup solutions. You’ll collaborate with infrastructure, security, and application teams while also serving as a senior escalation point for system issues. If you enjoy improving systems, automating processes, and keeping mission-critical environments running smoothly, we’d love to hear from you.
Responsibilities
As a Senior Systems Administrator, you will help design, maintain, and optimize the organization’s server and infrastructure environment. Key responsibilities include:
- Configure, administer, and optimize enterprise Windows Server environments
- Manage Active Directory including users, groups, Group Policy Objects (GPOs), DHCP, DNS, delegation, and security auditing
- Administer VMware vSphere infrastructure including virtual machine provisioning, performance tuning, and lifecycle management
- Provide advanced support and administration for Microsoft Exchange and Microsoft 365 environments
- Manage Azure Active Directory (Entra ID) identity lifecycle and access controls
- Support and maintain Citrix Virtual Apps and Desktops environments
- Administer Citrix NetScaler (ADC) for secure application delivery and network access
- Configure and manage SAN infrastructure
- Maintain Public Key Infrastructure (PKI) environments and certificate lifecycle management
- Manage enterprise backup and recovery platforms including Veritas NetBackup, Veeam, ExaGrid, and Spectra Logic
- Develop PowerShell automation for administrative tasks, reporting, and system management
- Troubleshoot complex infrastructure issues with a focus on root cause analysis
- Maintain documentation and support continuous system improvement initiatives
- Collaborate with infrastructure, security, and application teams to support enterprise architecture
- Serve as a senior escalation point during system incidents and outages
MINIMUM QUALIFICATIONS
- Bachelor’s degree in Management Information Systems, Information Technology, or related field, or equivalent experience
- 6+ years of professional IT experience in enterprise environments
- Advanced expertise with:
+ Windows Server
+ Active Directory / Azure Active Directory
+ VMware
+ Microsoft Exchange / Microsoft 365
- Strong PowerShell scripting and automation experience
- Experience supporting enterprise production environments
- Experience with SAN administration and configuration
- Strong communication, documentation, and collaboration skills
- Ability to work independently and manage priorities in a fast-paced environment
PREFERRED QUALIFICATIONS
- Experience supporting healthcare technology environments
- Experience with HPE Nimble / HPE Alletra storage platforms
- Experience with Veritas NetBackup, Veeam, ExaGrid, or Spectra Logic
Why Join Us
Our IT team plays a critical role in supporting systems that enable employees to deliver exceptional service and care. In this role, you’ll have the opportunity to:
- Work with modern enterprise technologies
- Contribute to system improvements and automation initiatives
- Collaborate with experienced technical teams
- Make a meaningful impact on the reliability and security of mission-critical systems
INTRODUCTION
If you are a current University Health or University Health Physicians employee and wish to be considered, you must apply via the internal career site. Please log into myWORKDAY to search for positions and apply.
ROLE
Senior Systems Administrator
Job Location
University Health Truman Medical Center
Kansas City, Missouri
Department
IS Technical Support
Position Type
Full time
Work Schedule
8:00AM - 5:00PM
Hours Per Week
40
Job Description
We are looking for an experienced Senior Systems Administrator who thrives in complex enterprise environments and enjoys solving challenging infrastructure problems. In this role, you will help ensure the stability, security, and performance of critical systems that support the organization’s daily operations. This is a hands-on technical role where you will work with modern infrastructure technologies including Windows Server, VMware, Microsoft 365, Azure Active Directory, Citrix, and enterprise backup solutions. You’ll collaborate with infrastructure, security, and application teams while also serving as a senior escalation point for system issues. If you enjoy improving systems, automating processes, and keeping mission-critical environments running smoothly, we’d love to hear from you.
Responsibilities
As a Senior Systems Administrator, you will help design, maintain, and optimize the organization’s server and infrastructure environment. Key responsibilities include:
- Configure, administer, and optimize enterprise Windows Server environments
- Manage Active Directory including users, groups, Group Policy Objects (GPOs), DHCP, DNS, delegation, and security auditing
- Administer VMware vSphere infrastructure including virtual machine provisioning, performance tuning, and lifecycle management
- Provide advanced support and administration for Microsoft Exchange and Microsoft 365 environments
- Manage Azure Active Directory (Entra ID) identity lifecycle and access controls
- Support and maintain Citrix Virtual Apps and Desktops environments
- Administer Citrix NetScaler (ADC) for secure application delivery and network access
- Configure and manage SAN infrastructure
- Maintain Public Key Infrastructure (PKI) environments and certificate lifecycle management
- Manage enterprise backup and recovery platforms including Veritas NetBackup, Veeam, ExaGrid, and Spectra Logic
- Develop PowerShell automation for administrative tasks, reporting, and system management
- Troubleshoot complex infrastructure issues with a focus on root cause analysis
- Maintain documentation and support continuous system improvement initiatives
- Collaborate with infrastructure, security, and application teams to support enterprise architecture
- Serve as a senior escalation point during system incidents and outages
MINIMUM QUALIFICATIONS
- Bachelor’s degree in Management Information Systems, Information Technology, or related field, or equivalent experience
- 6+ years of professional IT experience in enterprise environments
- Advanced expertise with:
+ Windows Server
+ Active Directory / Azure Active Directory
+ VMware
+ Microsoft Exchange / Microsoft 365
- Strong PowerShell scripting and automation experience
- Experience supporting enterprise production environments
- Experience with SAN administration and configuration
- Strong communication, documentation, and collaboration skills
- Ability to work independently and manage priorities in a fast-paced environment
PREFERRED QUALIFICATIONS
- Experience supporting healthcare technology environments
- Experience with HPE Nimble / HPE Alletra storage platforms
- Experience with Veritas NetBackup, Veeam, ExaGrid, or Spectra Logic
Why Join Us
Our IT team plays a critical role in supporting systems that enable employees to deliver exceptional service and care. In this role, you’ll have the opportunity to:
- Work with modern enterprise technologies
- Contribute to system improvements and automation initiatives
- Collaborate with experienced technical teams
- Make a meaningful impact on the reliability and security of mission-critical systems
How to Get Visa Sponsorship as a Senior Systems Administrator
Target employers with a history of H-1B filings
Large enterprises, universities, healthcare systems, and managed service providers file H-1B petitions for Systems Administrators regularly. Focusing on these employer types improves your odds of finding a role with genuine sponsorship intent.
Certifications strengthen your specialty occupation case
Microsoft, Cisco, and AWS certifications alongside a relevant degree reinforce that your role requires specialized knowledge. USCIS scrutinizes Systems Administrator petitions, so a strong credentials profile makes the specialty occupation argument easier to sustain.
Clarify the scope of the role before accepting an offer
Senior Systems Administrator roles vary widely. A position managing enterprise cloud infrastructure is more defensible as a specialty occupation than general IT support. Confirm the role involves complex systems engineering before relying on it for H-1B sponsorship.
Understand the LCA's prevailing wage requirement
Your employer must file a Labor Condition Application certifying they'll pay the prevailing wage for your location and role. In competitive markets like San Francisco or New York, prevailing wages for senior systems roles are set at a high level.
Prepare documentation linking your degree to the role
USCIS may issue a Request for Evidence if your degree field does not directly match systems administration. Having a detailed job description, organizational chart, and degree equivalency evaluation ready in advance significantly reduces petition processing delays.
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Get Access To All JobsFrequently Asked Questions
Does a Senior Systems Administrator role qualify for H-1B sponsorship?
It can, but it requires careful framing. USCIS has issued RFEs on Systems Administrator petitions arguing the role does not always require a specific bachelor's degree. Senior roles focused on complex infrastructure, cloud architecture, or enterprise security are stronger candidates than generalist IT support positions. Your employer's attorney should document the degree requirement explicitly in the job description and LCA.
What degree do I need for a Senior Systems Administrator visa sponsorship?
Most employers require a bachelor's degree in Computer Science, Information Technology, Information Systems, or a closely related field. USCIS expects a direct relationship between your degree field and the job duties. If your degree is in an unrelated field, relevant certifications and a credential evaluation showing substantial coursework in computing can help support the petition, though approval is not guaranteed.
How can I find Senior Systems Administrator jobs that offer visa sponsorship?
Migrate Mate lists Senior Systems Administrator roles from employers actively willing to sponsor work visas, so you can filter specifically for sponsorship-open positions rather than guessing from generic job postings. This saves significant time compared to applying broadly and discovering late in the process that an employer does not sponsor.
Are Senior Systems Administrator H-1B petitions at higher risk of a Request for Evidence?
Yes, historically more so than software engineering roles. USCIS has questioned whether systems administration inherently requires a specific degree rather than general experience. RFE rates are lower for petitions that clearly document enterprise-scale complexity, specific technology platforms managed, and an explicit employer policy requiring a degree for the position. Premium processing, which adjudicates within 15 business days, is worth considering given this risk.
Can a Senior Systems Administrator get sponsored for a green card?
Yes. The EB-2 and EB-3 categories both cover this role. EB-3 is the most common pathway, requiring PERM labor certification to prove no qualified U.S. workers are available. EB-2 applies if the role requires an advanced degree or the employer can demonstrate exceptional qualifications. Processing timelines depend heavily on your country of birth, with Indian and Chinese nationals facing multi-year backlogs under current priority dates.
What is the prevailing wage requirement for sponsored Senior Systems Administrator jobs?
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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