Windows/Linux System Administrator Jobs in Texas

561 - 580 of 822 Jobs

Technical Lead - Commercial Online Banking (Remote)Job Title - Technical Lead - Commercial Online Banking (Remote)

First-Citizens Bank & Trust CompanyCompany Name - First-Citizens Bank & Trust Company

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Remote or Raleigh, North Carolina, USA

Full-time

Overview This is a remote role that may be hired in several markets across the United States. This position provides specialized technical leadership during the architecture, design, implementation, and support of assigned systems and applications. Directs decision-making within technical projects to facilitate project planning, scope, and time estimates. Trains less experienced associates and assists management in monitoring team performance. Collaborates with peers, managers, and cross-platf

Technical Sales EngineerJob Title - Technical Sales Engineer

Robert HalfCompany Name - Robert Half

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San Antonio, Texas, USA

Full-time

Description We are looking for a dynamic Technical Sales Engineer to join our team in San Antonio, Texas. In this role, you will focus on expanding our client base by providing expert guidance on managed IT services and solutions tailored to the commercial enterprise sector. This is an exciting opportunity to connect with business leaders, deliver impactful presentations, and support their IT transformation needs. Responsibilities: Drive revenue growth by identifying, developing, and closing ne

Site Reliability Engineer IIJob Title - Site Reliability Engineer II

Akamai TechnologiesCompany Name - Akamai Technologies

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Cambridge, England, United Kingdom

Full-time

Do you enjoy collaborating with teams to solve complex challenges? Do you have a passion for cutting edge technologies and tackling system problems? Join our highly skilled Storage team Our team designs, deploys, and manages applications and infrastructure that supports Akamai's internal and customer-facing cloud storage platforms. We do this while maintaining Akamai's mission to make life better for billions of people, billions of times a day. Partner with the best In this role, you will c

Network EngineerJob Title - Network Engineer

SAICCompany Name - SAIC

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Remote

Full-time

Job ID: 2506496 Location: REMOTE WORK, VA, US Date Posted: 2025-07-08 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description SAIC is seeking a Network Engineer (Fleet Support) to join our TACNET ISEA team. This position is a fully remote position supporting dedicated distance support to US Na

Senior Software Engineer (Remote in California)Job Title - Senior Software Engineer (Remote in California)

First American Financial CorporationCompany Name - First American Financial Corporation

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Remote or Santa Ana, California, USA

Full-time

Who We Are Join a team that puts its People First! As a member of the First American family of companies, First American Trust is a federal savings bank that has provided banking, wealth management, and trust solutions on a national, full-service basis for more than five decades. Since 1889, First American (NYSE: FAF) has held an unwavering belief in its people. They are passionate about what they do, and we are equally passionate about fostering an environment where all feel welcome, supported,

Senior Linux Systems EngineerJob Title - Senior Linux Systems Engineer

Samsung Electronics AmericaCompany Name - Samsung Electronics America

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Austin, Texas, USA

Full-time

At Samsung SDS America, innovation drives everything we do. As the North American subsidiary of Samsung SDS-a global leader in digital transformation-we empower businesses to excel in an ever-changing digital world. Our mission is clear: delivering cutting-edge IT solutions and services that redefine possibilities for our clients. We've earned recognition from industry leaders like Gartner, IDC, and Frost & Sullivan for our expertise in Managed Cloud Services, Cloud Security, and AI innovation.

Database Reliability Engineer (SQL), Enterprise Justice - C&JJob Title - Database Reliability Engineer (SQL), Enterprise Justice - C&J

Tyler Technologies, IncCompany Name - Tyler Technologies, Inc

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Plano, Texas, USA

Full-time

The Database Reliability Engineer (DBRE) - SQL is a critical technical leader responsible for ensuring the availability, performance, and reliability of Tyler Technologies' SQL Server infrastructure. This role combines deep database expertise with operational excellence to support high-performance systems across complex client environments. The ideal candidate is confident, authoritative, and takes ownership in diagnosing and resolving issues, while influencing database design, infrastructure im

IT Cloud Engineer - RemoteJob Title - IT Cloud Engineer - Remote

Mayo ClinicCompany Name - Mayo Clinic

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Remote or Rochester, Minnesota, USA

Full-time

Job Description Work will primarily be performed remotely but may require incumbent to be on-site. The Automation Technologies team seeks a highly skilled and motivated individual to design, implement, and maintain our software delivery pipeline tools and processes across cloud (Google Cloud Platform, Azure) and on-premise environments. This role is crucial in optimizing our Cloud Foundational Products (CFP) Automation Technologies tools and services, ensuring efficient and effective operations

Principal Database Engineer (Onsite)Job Title - Principal Database Engineer (Onsite)

RTX CorporationCompany Name - RTX Corporation

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Richardson, Texas, USA

Full-time

Date Posted: 2025-06-05 Country: United States of America Location: TX232: Richardson 1727 CityLine 1727 East CityLine Drive Building C27, Richardson, TX, 75082 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to h

Software Engineer IIJob Title - Software Engineer II

M&T BANK CORPORATIONCompany Name - M&T BANK CORPORATION

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Remote

Full-time

Title: Software Engineer II Job Location: One M&T Plaza, Buffalo, NY 14203. Position eligible for 100% remote work. Job Description: Contribute to team responsible for maintaining the M&T Equipment Finance Co. suite of applications; support and maintain software and web applications using C#, .Net, SQL Server and JavaScript; design and develop new or existing software and web applications and specifies information system solutions with GitLab, Ansible, Artifactory; test, implement, address an

Data Center Technician 3Job Title - Data Center Technician 3

Oracle CorporationCompany Name - Oracle Corporation

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Abilene, Texas, USA

Full-time

Job Description An Oracle Data Center Technician will perform key roles to delivering core infrastructure & foundational technologies within the OCI data center environments. As a skilled technician on a wide range of data center systems, you understand which issues to advance to the appropriate internal OCI groups. You perform repairs, installation and monitoring for your data center spaces. You understand all aspects of the equipment you support, and you keep learning to drive performance imp

(USA) Principal, Systems and Infrastructure Engineer, Information SecurityJob Title - (USA) Principal, Systems and Infrastructure Engineer, Information Security

Walmart Inc.Company Name - Walmart Inc.

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Remote or Denver, Colorado, USA

Full-time

Position Summary Are you ready to lead the charge in transforming our infrastructure? As a Principal, Systems and Infrastructure Engineer at Walmart/VIZIO, you will play a pivotal role in designing, building, and maintaining scalable and secure infrastructure. This is a unique opportunity to drive the migration and modernization of critical applications and systems, ensuring seamless transitions and minimal downtime. What you'll do About the Team: The Walmart/VIZIO Team is dedicated to levera

IT Manager - DevOps & Engineering InnovationJob Title - IT Manager - DevOps & Engineering Innovation

LabCorpCompany Name - LabCorp

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Remote or Durham, North Carolina, USA

Full-time

Labcorp is recruiting a DevOps IT Manager to lead our enterprise-wide DevOps initiatives, foster innovation, and elevate the maturity of our software delivery pipelines. This leader will manage a high-performing DevOps team, drive the adoption of cutting-edge practices, and serve as the face of the DevOps function across Labcorp's technology organization. The ideal candidate will possess a strong technical foundation, a passion for continuous improvement, and the ability to engage with senior st

Network Engineer III, Telecom and NetworkJob Title - Network Engineer III, Telecom and Network

UT Southwestern Medical Center at DallasCompany Name - UT Southwestern Medical Center at Dallas

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Dallas, Texas, USA

Full-time

WHY UT SOUTHWESTERN? With over 75 years of excellence in Dallas-Fort Worth, Texas, UT Southwestern is committed to excellence, innovation, teamwork, and compassion. As a world-renowned medical and research center, we strive to provide the best possible care, resources, and benefits for our valued employees. Ranked as the number 1 hospital in Dallas-Fort Worth according to U.S. News & World Report , we invest in you with opportunities for career growth and development to align with your future go

Staff Back-End Developer - TS/SCI RequiredJob Title - Staff Back-End Developer - TS/SCI Required

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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San Antonio, Texas, USA

Full-time

Job Description What We're Doing: As part of Lockheed Martin Rotary & Mission Systems business area, the C4ISR line of business creates leading-edge global mission integration capabilities and products for our partners across all domains. Who We Are: Our team will provide rapid capability development and operational readiness leveraging industry best-practices and innovative solutions to ensure the program meets operational requirements and matures existing government owned software in an ef

Sr. Staff Back-End Developer - TS/SCI RequiredJob Title - Sr. Staff Back-End Developer - TS/SCI Required

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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San Antonio, Texas, USA

Full-time

Software Engineering Advisors- HybridJob Title - Software Engineering Advisors- Hybrid

CignaCompany Name - Cigna

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Remote or Plano, Texas, USA

Full-time

The job profile for this position is Software Engineering Advisor, which is a Band 4 Contributor Career Track Role with Cigna-Evernorth Services Inc. Responsibilities- Build, test, validate, and deploy DevOps pipeline to deliver applications and services at a high rate.Write code and develop predictive/heuristic models. Identify and automate manual processes, maintain Continuous Integration and Continuous Delivery (CI/CD), and provide design, analysis, and performance model improvements.Write u

Technical Support Specialist III- IT Service Desk Support- FT- DaysJob Title - Technical Support Specialist III- IT Service Desk Support- FT- Days

DHR HealthCompany Name - DHR Health

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Edinburg, Texas, USA

Full-time

DHR Health - US:TX:Edinburg - Days Summary: POSITION SUMMARY: The Tier Technical Support Specialist develops and supports technologies that center on the desktop presentation to users as well as infrastructure components that support the desktop environment. Under limited supervision, resolves technology issues, interfaces with vendors for product information and support, and works with end users to ensure high satisfaction levels and reliability of our systems. POSITION EDUCATION/ QUALIFICAT

Senior Developer (C#/.NET Microservices)Job Title - Senior Developer (C#/.NET Microservices)

Gainwell Technologies LLCCompany Name - Gainwell Technologies LLC

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Dallas, Texas, USA

Full-time

Be part of a team that unleashes the power of leading-edge technologies to help improve the health and well-being of those most vulnerable in our country and communities. Working at Gainwell carries its rewards. You'll have an incredible opportunity to grow your career in a company that values work flexibility, learning, and career development. You'll add to your technical credentials and certifications while enjoying a generous, flexible vacation policy and educational assistance. We also have

Senior Developer (C#/.NET Microservices)Job Title - Senior Developer (C#/.NET Microservices)

Gainwell Technologies LLCCompany Name - Gainwell Technologies LLC

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Austin, Texas, USA

Full-time