Infrastructure Administrator Jobs in Texas

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System Administrator Architect at Dallas, TX (Onsite)

Optimus Labs USA

•

Dallas, Texas, USA

Contract, Third Party

Requirement details: Role: System Administrator Architect Location: Dallas, TX (Onsite) Experience: 10+ Years Duration: Long Term Job Description: Windows Server, Azure Architect and Administration, VMWare,Hands-on-experience with HP & Dell Servers, DC operations - 60% Active Directory,VMware to Cloud Migration expertise & Automation (PowerShell / Ansible / Terraform),DNS and Group policy management - 40% ITIL framework and Good communication skills. Good to have: Experience/knowledge on Citri
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Posted 60+ days ago | Updated 5 days ago

System Administrator (Hybrid)

Citi

•

Remote or Jacksonville, Florida, USA

Full-time

Overview of the Role Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is
Posted 38 days ago | Updated 12 hours ago

Systems Administrator

Y & L Consulting Inc.

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San Antonio, Texas, USA

Full-time

Job Description:PLEASE, NO C_2_C CANDIDATES or VENDORS.. DIRECT HIRE Top 3 FactorsManager is looking for 3-4 years of leadership experience. He thinks the right person will have 7/8 will consider 5/6. He is less concerned about the overall years but does want to see a number of years in leadership.Experience Across Multiple areasProactive/Growth Mindset - Looking for a right-hand person Making recommendations, assist in sharing knowledge with the team Tech Experience Desired:Infra Server Rooms
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Posted 3 days ago

Systems Administrator II

Sierra Nevada Corporation

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Remote or Southern Pines, North Carolina, USA

Full-time

Do you have an eye for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator II, you will be using your skills and expertise to assist in the analysis, development, and configuration of our existing software and systems that address business requirements and processes. You'll be responsible for evaluating the interface between hardware and software, operational requirements, and characteristics of our systems, establishing and documenting system para
Posted 45 days ago | Updated moments ago

Oracle Fusion Technical Consultant-DIRECT HIRE-W2 ONLY

Paladin Consulting, Inc.

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Plano, Texas, USA

Full-time

Job Title: Oracle Fusion Administrator Work Location: Remote- ONCE A MONTH TRAVEL TO PLANO, TX ( 2-3 days) Education/Experience Required: Minimum 3-5 years of experience administering Oracle Fusion Cloud applications with an in-depth understanding of modules such as Financials, Projects, Procurement, , Travel and Expense, and Supply Chain as well as standard system infrastructure for integrations. Job Description We are looking for an experienced and detail-oriented Oracle Fusion Administrator
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Posted 46 days ago | Updated 20 days ago

FMS System Administrator

Harris County

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Houston, Texas, USA

Full-time

Salary: Depends on Qualifications Location : Houston, TX Job Type: Regular Full-time Job Number: 15259 Department: Universal Services Opening Date: 07/14/2025 Closing Date: 8/17/2025 11:59 PM Central Position Description About Harris County and Universal Services: Harris County Universal Services is transforming the way the County does business and seeking a Fleet Management System (FMS) Administrator to join our team. Universal Services is the enterprise IT solutions center for the departments
Posted 11 days ago | Updated moments ago

Lead IBM MQ Middleware Administrator

Request Technology, LLC

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Dallas, Texas, USA

Full-time

Hybrid, 3 days onsite, 2 days remote We are unable to sponsor as this is a permanent full-time role A prestigious company is looking for a Lead IBM MQ Middleware Administrator. This administrator will focus on the IBM MQ administration, end to end maintenance and support messaging infrastructure. This role will work with containerized Docker, Kubernetes, and OpenShift infrastructure modernization. Responsibilities: Install, configure, and maintain IBM MQ software (Queue Managers, Clients) on RH
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Posted 60+ days ago | Updated 2 days ago

Windows Desktop Microsoft 365 Specialist

Motion Recruitment Partners, LLC

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Austin, Texas, USA

Full-time

Our client is a software and consulting company with long-standing client relationships and an emerging products division. Their primary expertise is in application development, data visualization, Information Technology (IT), and Their clients include large financial firms, utilities and Federal customers. this position is a Hybrid role located in Austin Texas with 3 days a week onsite reqyuired. Job Summary The Windows Desktop Engineer and M365 Specialist will be responsible for managing and
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Posted 60+ days ago | Updated 8 hours ago

System Administrator (SA3) (Government)

AT&T Inc.

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San Antonio, Texas, USA

Full-time

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. MAROONMIDNIGHTS (MMN) Provide IT support and solutions developed for National Cryptologic University classified training
Posted 34 days ago | Updated 12 hours ago

Cloud Infrastructure Engineer

Cymertek Corporation

•

San Antonio, Texas, USA

Full-time

Cloud Infrastructure Engineer LOCATION San Antonio, TX 78208 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and innovative Cloud Infrastructure Engineer to join our team and play a key role in designing, implementing, and optimizing our cloud environments. In this role, you will ensure the scalability, reliability, and security of cloud-based systems while collaborating with cross-functional teams to support critical b
Posted 60+ days ago | Updated 12 hours ago

Data BI & Integration Platforms Lead - Informatica Suite Platform Manager

Pepsico

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Plano, Texas, USA

Full-time

Overview Data BI & Integration Platforms Lead - Informatica Suite Platform Manager Responsibilities PepsiCo Data BI & Integration Platforms Team is seeking an experienced Informatica certified professional, for managing and maintaining the Informatica platform - Data Integration, MDM &360, Data Catalog, Data Governance, Data Quality - ensuring its smooth operation and security. The ideal candidate will have extensive hands-on experience and deep expertise in platform administration, troublesh
Posted 3 days ago | Updated moments ago

Maximo Database Administrator

Volitiion IIT Inc

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Remote

Contract, Third Party

Volitiion IIT Inc. is an IT Service and Staffing firm based of Leesburg VA. We have hiring Top Talents to add to our growing team of Technology Professionals.We are looking for a Maximo Database Administrator to add to our team.Job Overview: Positions Title: 3MS Database Administrator Period of Performance: 1 080 Hours Place of Performance: Remote but may be required to attend meetings or work on-site at various locations, specifically: 4100 Garden City Dr, Hyattsville, MD 20785 / 300 7th St
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Posted 13 days ago

F5 Systems Engineer

Pitisci & Associates

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Remote

Contract

EDUCATION/CERTIFICATIONS Bachelor s degree in Computer Science, MIS or related degree. 2 to 3+ years of relevant experience in Network or Information Security, or a combination of education, training, and experience. Cisco (CCNA, CCNP: Routing & Switching | Security | Voice | Data Center) F5 (Certified Administrator | Certified Technical Specialist) Palo Alto Certified Network Administrator (PCNSA) ForeScout Administration AWS Cloud / Azure Administrator certification desired Essential Duties an
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Posted 60+ days ago | Updated 13 days ago

IT Administrator

The Reynolds and Reynolds Company

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Houston, Texas, USA

Full-time

As an IT Administrator, you will be a part of a team responsible for advanced network and server administration. You will be responsible for designing, building, deploying, and supporting network and server infrastructure. This will also include response and remediation of any system availability and performance incidents as well as any security threats identified within our environment. In addition to daily responsibilities of addressing support requests requiring administrator level access and
Posted 60+ days ago | Updated moments ago

Systems Engineer

DTCC

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Coppell, Texas, USA

Full-time

Are you ready to make an impact at DTCC? Do you want to work on innovative projects, collaborate with a dynamic and supportive team, and receive investment in your professional development? At DTCC, we are at the forefront of innovation in the financial markets. We're committed to helping our employees grow and succeed. We believe that you have the skills and drive to make a real impact. We foster a thriving internal community and are committed to creating a workplace that looks like the world t
Posted 60+ days ago | Updated 9 hours ago

Windows / Linux Systems Administrator - REMOTE (ship required)

Oracle Corporation

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Remote

Full-time

Job Description Building off our Cloud momentum, Oracle has formed a new organization - Oracle Health Applications & Infrastructure. This team will focus on product development and product strategy for Oracle Health, while building out a complete platform supporting modernized, automated healthcare. This is a net new line of business, constructed with an entrepreneurial spirit that promotes an energetic and creative environment. We are unencumbered and will need your contribution to make it a w
Posted 60+ days ago | Updated 12 hours ago

Unix/Linux Administrator

Parsons Services Company

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Remote

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: This job opening is for an experienced Unix/Linux Administrator to provide systems a
Posted 60+ days ago | Updated 12 hours ago

Oracle Technical Lead (VBCS, OIC and OCI)

Activesoft, Inc.

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Houston, Texas, USA

Contract

We are looking for an Oracle Technical Lead consultant with a mix of OCI Infra experience, along with VBCS and OIC experience. The consultant who was experienced in VBCS, OIC, and OCI Infra-related activities and who has done Security roles and access control, etc. (like security role administration, service connection, and auth services access) On VBCS experience - the candidate should have hands-on experience on VBCS with experience ranging on VBCS development, scenarios, integrations etc.
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Posted 11 days ago | Updated 2 days ago

TEAMS Apps Engineer

Apex Systems

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Irving, Texas, USA

Full-time

Job#: 2079281 Job Description: TEAMS ENGINEER/ARCHITECT using a developmental portal and writing some code they need a TEAMS subject matter expert. The biggest part is the apps part if they dont know it skip. Being a part of a pod and doig TEAMS work is different. They dont have to be a sme with messaging but need someone with TEAMS phone side. Most of the time the custom code part the customer is building an app and they wanted to verify the code laid out was correct or could they do something
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Posted 30 days ago | Updated moments ago

Lead Platform Engineer

DTCC

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Coppell, Texas, USA

Full-time

Are you ready to make an impact at DTCC? Do you want to work on innovative projects, collaborate with a dynamic and supportive team, and receive investment in your professional development? At DTCC, we are at the forefront of innovation in the financial markets. We're committed to helping our employees grow and succeed. We believe that you have the skills and drive to make a real impact. We foster a thriving internal community and are committed to creating a workplace that looks like the world t
Posted 60+ days ago | Updated 9 hours ago