Senior Systems Administrator Visa Sponsorship Jobs in Texas
Texas is one of the most active states for senior systems administrator hiring, with major employers across Austin's tech corridor, Dallas-Fort Worth's enterprise IT sector, and Houston's energy and healthcare industries. Companies like Dell, AT&T, ExxonMobil, and major defense contractors regularly sponsor H-1B visa and other work visas for experienced systems administrators.
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Get Access To All JobsAt MNTN, we put our people first, full stop. This allows our company culture to be defined by our team members and their shared values, like trust, ambition, quality, radical honesty, and compassionate leadership. It's why we all really love working for the Hardest Working Software in Television™ (and also why we were named one of Ad Age's Best Places To Work in 2026).
We pride ourselves on bringing unrivaled performance and simplicity to Connected TV advertising. Our self-serve technology makes running TV ads as easy as search and social, helping brands drive measurable conversions, revenue, site visits, and more. It's what led MNTN to being named one of Fast Company's Most Innovative Companies in 2023. You can learn more about us and everything we do by visiting our website.
We're committed to innovation that empowers, not replaces. At MNTN, AI is a tool for growth, enhancing efficiency while keeping a people-first approach. Our goal is to streamline workflows and drive new solutions—without compromising the human element that makes our company great.
So if wanting to do more, own more, and make a bigger impact comes naturally to you, then you may be the person we're looking for to join us in our next stage of growth.
At MNTN, our IT team keeps the business running behind the scenes so everyone else can do their best work. We're looking for an IT Systems Administrator who loves solving problems through automation, building scalable systems, and making SaaS applications work seamlessly together.
In this role, you'll own and improve the tools our team members rely on every day, from identity and access management to collaboration platforms and core business applications. You'll partner across the company to simplify processes, strengthen security, and help shape an IT environment that's efficient, reliable, and built to scale.
- Automate repetitive IT workflows using scripting and integrations to improve efficiency and reduce manual work.
- Administer and integrate core SaaS applications including Okta, Google Workspace, Slack, Zoom, Atlassian, and other business-critical platforms.
- Configure and maintain secure authentication, provisioning, and lifecycle management using SSO, SAML, SCIM, and OIDC.
- Establish and evolve IT standards, documentation, and operational best practices that support a growing organization.
- Troubleshoot and resolve technical issues across endpoints, SaaS applications, and identity systems while providing an exceptional employee experience.
- Partner with cross-functional teams to evaluate new tools, improve existing systems, and translate business needs into scalable technical solutions.
What success looks like
- IT workflows are increasingly automated, reducing manual effort while improving reliability and consistency across the organization.
- Identity, access, and SaaS integrations are secure, scalable, and easy for employees to use.
- Core collaboration and productivity platforms operate smoothly with minimal disruption and strong user satisfaction.
- Documentation, standards, and operational processes mature alongside the business, making onboarding, support, and administration more efficient.
- You're viewed as a trusted partner across the company, proactively identifying opportunities to improve how MNTN works through technology.
What you'll bring
- 4+ years of systems administration experience in a mixed Mac and Windows environment.
- Strong experience administering Google Workspace and Okta.
- Experience with Python or another scripting language used for automation.
- Deep understanding of identity and access management, including SAML, SCIM, OIDC, and application integrations with identity providers.
- Working knowledge of DNS, email infrastructure, and email security technologies including SPF, DKIM, DMARC, and phishing prevention.
- Experience supporting security and compliance initiatives such as SOC 2 and SOX audits.
- Strong communication skills with the ability to partner effectively across technical and non-technical teams.
- Ability to translate business requirements into scalable technical solutions.
Nice to Have
- Experience administering Atlassian products.
- Experience with email platform migrations.
- Experience with additional identity providers or enterprise SaaS platforms.
About MNTN
Our recruiters will always reach out using an email address ending with @mountain.com OR @mntn.com. If you're contacted by someone without that address and they mention a Reference Code (which we never use), then that ain't us folks. Tell those trolls to take a hike–you're waiting to climb a MNTN.
MNTN provides advertising software for brands to reach their audience across Connected TV, web, and mobile. MNTN Performance TV has redefined what it means to advertise on television, transforming Connected TV into a direct-response, performance marketing channel. Our web retargeting has been leveraged by thousands of top brands for over a decade, driving billions of dollars in revenue.
Our solutions give advertisers total transparency and complete control over their campaigns all with the fastest go-live in the industry. As a result, thousands of top brands have partnered with MNTN, including Tarte, Decked, and National University.
LI-Remote
At MNTN, we put our people first, full stop. This allows our company culture to be defined by our team members and their shared values, like trust, ambition, quality, radical honesty, and compassionate leadership. It's why we all really love working for the Hardest Working Software in Television™ (and also why we were named one of Ad Age's Best Places To Work in 2026).
We pride ourselves on bringing unrivaled performance and simplicity to Connected TV advertising. Our self-serve technology makes running TV ads as easy as search and social, helping brands drive measurable conversions, revenue, site visits, and more. It's what led MNTN to being named one of Fast Company's Most Innovative Companies in 2023. You can learn more about us and everything we do by visiting our website.
We're committed to innovation that empowers, not replaces. At MNTN, AI is a tool for growth, enhancing efficiency while keeping a people-first approach. Our goal is to streamline workflows and drive new solutions—without compromising the human element that makes our company great.
So if wanting to do more, own more, and make a bigger impact comes naturally to you, then you may be the person we're looking for to join us in our next stage of growth.
At MNTN, our IT team keeps the business running behind the scenes so everyone else can do their best work. We're looking for an IT Systems Administrator who loves solving problems through automation, building scalable systems, and making SaaS applications work seamlessly together.
In this role, you'll own and improve the tools our team members rely on every day, from identity and access management to collaboration platforms and core business applications. You'll partner across the company to simplify processes, strengthen security, and help shape an IT environment that's efficient, reliable, and built to scale.
- Automate repetitive IT workflows using scripting and integrations to improve efficiency and reduce manual work.
- Administer and integrate core SaaS applications including Okta, Google Workspace, Slack, Zoom, Atlassian, and other business-critical platforms.
- Configure and maintain secure authentication, provisioning, and lifecycle management using SSO, SAML, SCIM, and OIDC.
- Establish and evolve IT standards, documentation, and operational best practices that support a growing organization.
- Troubleshoot and resolve technical issues across endpoints, SaaS applications, and identity systems while providing an exceptional employee experience.
- Partner with cross-functional teams to evaluate new tools, improve existing systems, and translate business needs into scalable technical solutions.
What success looks like
- IT workflows are increasingly automated, reducing manual effort while improving reliability and consistency across the organization.
- Identity, access, and SaaS integrations are secure, scalable, and easy for employees to use.
- Core collaboration and productivity platforms operate smoothly with minimal disruption and strong user satisfaction.
- Documentation, standards, and operational processes mature alongside the business, making onboarding, support, and administration more efficient.
- You're viewed as a trusted partner across the company, proactively identifying opportunities to improve how MNTN works through technology.
What you'll bring
- 4+ years of systems administration experience in a mixed Mac and Windows environment.
- Strong experience administering Google Workspace and Okta.
- Experience with Python or another scripting language used for automation.
- Deep understanding of identity and access management, including SAML, SCIM, OIDC, and application integrations with identity providers.
- Working knowledge of DNS, email infrastructure, and email security technologies including SPF, DKIM, DMARC, and phishing prevention.
- Experience supporting security and compliance initiatives such as SOC 2 and SOX audits.
- Strong communication skills with the ability to partner effectively across technical and non-technical teams.
- Ability to translate business requirements into scalable technical solutions.
Nice to Have
- Experience administering Atlassian products.
- Experience with email platform migrations.
- Experience with additional identity providers or enterprise SaaS platforms.
About MNTN
Our recruiters will always reach out using an email address ending with @mountain.com OR @mntn.com. If you're contacted by someone without that address and they mention a Reference Code (which we never use), then that ain't us folks. Tell those trolls to take a hike–you're waiting to climb a MNTN.
MNTN provides advertising software for brands to reach their audience across Connected TV, web, and mobile. MNTN Performance TV has redefined what it means to advertise on television, transforming Connected TV into a direct-response, performance marketing channel. Our web retargeting has been leveraged by thousands of top brands for over a decade, driving billions of dollars in revenue.
Our solutions give advertisers total transparency and complete control over their campaigns all with the fastest go-live in the industry. As a result, thousands of top brands have partnered with MNTN, including Tarte, Decked, and National University.
LI-Remote
Senior Systems Administrator Job Roles in Texas
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Search Senior Systems Administrator Jobs in TexasSenior Systems Administrator Jobs in Texas: Frequently Asked Questions
Which companies sponsor visas for senior systems administrators in Texas?
Large employers with established visa sponsorship programs in Texas include Dell Technologies in Round Rock, AT&T and American Airlines in Dallas-Fort Worth, ExxonMobil and Hewlett Packard Enterprise in Houston, and Apple and Oracle in Austin. Defense contractors such as Lockheed Martin and Raytheon, both active in the Dallas area, also sponsor senior systems administrator roles through government-cleared IT positions.
Which visa types are most common for senior systems administrator roles in Texas?
The H-1B is the most common visa for senior systems administrators in Texas, as the role typically qualifies as a specialty occupation requiring a bachelor's degree in computer science, information technology, or a related field. TN visa status is available to Canadian and Mexican nationals in qualifying IT roles. Candidates already holding L-1 visas through multinational employers, particularly in Dallas and Houston, also fill senior systems administrator positions.
Which cities in Texas have the most senior systems administrator sponsorship jobs?
Dallas-Fort Worth leads the state for senior systems administrator sponsorship volume, driven by its concentration of financial services firms, telecom companies, and corporate headquarters. Austin follows closely given its density of technology employers. Houston contributes significantly through energy, healthcare, and aerospace sectors. San Antonio has a growing presence through cybersecurity and defense IT roles, partly supported by military installations and their contractor ecosystems.
How to find senior systems administrator visa sponsorship jobs in Texas?
Migrate Mate filters job listings specifically by visa sponsorship availability, making it straightforward to find senior systems administrator roles in Texas without manually screening employers. You can filter by city, including Dallas, Austin, and Houston, to target the markets most active in IT sponsorship. Migrate Mate focuses on roles where employers have a documented history of sponsoring work visas, which is particularly useful given how competitive the Texas enterprise IT market is.
Are there any Texas-specific considerations for senior systems administrator visa sponsorship?
Texas has no state income tax, which affects prevailing wage comparisons since take-home pay differs from states like California or New York at the same gross salary. The state's large university system, including UT Austin and Texas A&M, produces a significant pipeline of domestic IT graduates, meaning sponsors may face internal justification requirements under PERM labor market tests. Senior-level roles with five or more years of experience and specific platform expertise tend to clear those hurdles more readily.
What is the prevailing wage for sponsored senior systems administrator jobs in Texas?
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.