Windows/Linux System Administrator Jobs in Texas

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Cloud Engineer - Lead Security Engineer

JPMorgan Chase & Co.

•

Plano, Texas, USA

Full-time

Job Description Take on a crucial role where you'll be a key part of a high-performing team delivering secure software solutions. Make a real impact as you help shape the future of software security at one of the world's largest and most influential companies. As a Lead Security Engineer at JPMorgan Chase within the Cybersecurity & Technology Controls, you are an integral part of team that works to deliver software solutions that satisfy pre-defined functional and user requirements with the ad
Posted 52 days ago | Updated 1 hour ago

Software System Design Engineer for Confidential Computing

AMD (Advanced Micro Devices)

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Austin, Texas, USA

Full-time

WHAT YOU DO AT AMD CHANGES EVERYTHING We care deeply about transforming lives with AMD technology to enrich our industry, our communities, and the world. Our mission is to build great products that accelerate next-generation computing experiences - the building blocks for the data center, artificial intelligence, PCs, gaming and embedded. Underpinning our mission is the AMD culture. We push the limits of innovation to solve the world's most important challenges. We strive for execution excellenc
Posted 31 days ago | Updated 1 hour ago

Staff Development Security Operations Engineer

Vistra Corp

•

Irving, Texas, USA

Full-time

If you have what it takes to become part of the Vistra family and would like to start a promising career with a global leader, take a look at the exciting employment opportunities that are currently available and apply online. Job Summary As a member of the Vistra Cyber Security Team, the DevSecOps Engineer will work with agile teams to ensure security is considered throughout development through the implementation of automated guardrails and security test. They will assist in design and drive
Posted 22 days ago | Updated 10 hours ago

Field Engineer (Clearance Required)

Akima, LLC

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El Paso, Texas, USA

Full-time

The candidate will function as a CONUS-Augmentation Field Engineer with the Terminal High Altitude Area Defense (THAAD) Missile Defense System. As support personnel, you will be ready to deploy to the Kingdom of Saudi Arabia (KSA) in support of any surge operations or extended absences of any permanent Contractor Logistic Support (CLS) personnel. You will be capable of temporarily fulfilling any CLS position when needed. When not deployed to KSA, you will remain CONUS supporting other KSA tasks,
Posted 2 days ago | Updated 1 hour ago

Sr. IT Endpoint Administrator

MANDO TECHNOLOGIES INC

•

Euless, Texas, USA

Contract

At Mando Technologies, we specialize in helping organizations unlock the full value of their data. From acquiring and organizing information to analyzing and delivering insights and ultimately integrating that intelligence into day-to-day operations we support the entire Business Intelligence journey from start to finish.Title: Sr. IT Endpoint AdministratorWork Location: Euless, TX 75261 (on site)Work Schedule: 8 am - 5 pm, Monday - FridayContract: 1+ yearsJob Description: We are seeking a Sr.
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Posted 7 days ago | Updated 8 hours ago

Infrastructure Engineer II

St. Jude Childrens Research Hospital

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Remote or Memphis, Tennessee, USA

Full-time

About St. Jude There's a reason St. Jude Children's Research Hospital consistently earns a Glassdoor Employee Choice Award and is named to its "Best Place to Work" list. At our world-class pediatric research hospital, every one of our professionals shares our commitment to make a difference in the lives of the children we serve. There is a unique bond when you are part of a team that gives their all to advance the treatments and cures of pediatric catastrophic diseases. The result is a collabor
Posted 52 days ago | Updated 1 hour ago

DevSecOps Tech Lead

RTX Corporation

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Texas, USA

Full-time

Date Posted: 2025-07-11 Country: United States of America Location: RTX99: RTN Remote, Texas Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses - Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000
Posted 4 days ago | Updated 1 hour ago

Security Engineer

INSPYR Solutions

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Austin, Texas, USA

Contract

Role: Security Engineer / Architect Location: Austin, TX 78746 zip code (Hybrid role, 3 days a week in the office; Tues - Wed - Thurs in the office) Pay Rate: Targeting between $55 to $60 hourly on w/2 (When converted to fulltime, salary is between $105K to $115K) Duration: Six month contract to hire Work Authorization: , Holders or Authorized to Work in the US without sponsorship, either now or in the future.My client is expanding its Cybersecurity & Architecture team and seeking a security
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Posted 60+ days ago | Updated 8 hours ago

Sr. Cyber Security Analyst - Incident Response

T. Rowe Price

•

Remote or Maryland, USA

Full-time

Requisition Number: 76941 Position Title: External Description: Role Summary We're looking for a passionate and highly motivated professional to serve as a senior member of our Incident Response program. The Senior Cyber Security Analyst will use his or her experience and expert knowledge to defend our networks, systems, and data from attack. Understanding current tactics, techniques, and procedures used by adversaries you will apply that knowledge to the investigation of cyber-attacks, ensurin
Posted 34 days ago | Updated 1 hour ago

DevOps Engineer

Eliassen Group

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Anywhere, US

Contract

Description: *100% Remote* Seeking a skilled and proactive DevOps / Systems Engineer to support and enhance our development, QA, and production infrastructure. This role plays a key part in maintaining high system availability, automating deployments, and ensuring optimal performance across environments. The ideal candidate will have a solid background in both Windows and Linux server administration, experience managing CI/CD pipelines, and expertise in Atlassian Data Center products. We can
Posted 12 days ago | Updated 1 hour ago

PeopleSoft Developer/Administrator

Beacon Systems, Inc

•

Austin, Texas, USA

Contract

About Beacon Systems, Inc Beacon Systems, Inc, delivers Program Management, Science, Engineering, and Technology Solutions to Federal, Commercial, State, and Local Agencies. We are a subsidiary of Radiant Digital Solutions. Our Technology support to many DoD Agencies, NASA, Voice of America, FDA, and State Agencies such as State of FL, RI, MS, ND, VA, and WV extends our delivery of solutions worldwide. Position: PeopleSoft Developer/Administrator Location: Hybrid - Austin, TX 78701 (90% remote
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Posted 1 day ago | Updated 1 day ago

Sr. Cyber Security Analyst - Incident Response

T. Rowe Price

•

Remote or Owings Mills, Maryland, USA

Full-time

At T. Rowe Price, we identify and actively invest in opportunities to help people thrive in an evolving world. As a premier global asset management organization with more than 85 years of experience, we provide investment solutions and a broad range of equity, fixed income, and multi-asset capabilities to individuals, advisors, institutions, and retirement plan sponsors. We take an active, independent approach to investing, offering our dynamic perspective and meaningful partnership so our clien
Posted 34 days ago | Updated 1 hour ago

Sr. Software Developer / Sr. Application Developer

Leidos

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Remote

Full-time

Leidos is looking for a Full Stack Software Developer with a current TS-SCI Clearance in Key West, FL or remote worker. The program provides sustainment support for Mission-Critical applications and capabilities. Each system has its own specific requirements and infrastructure. Our effort encompasses system development, update and integration relying on sound data science to aggregate and correlate multiple datasets federated from multiple computing platforms and frameworks to update a family of
Posted 10 days ago | Updated 1 hour ago

Cloud Engineers (Azure)

Tential

•

Mexico City, Mexico

Full-time

We are seeking a talented Lead Cloud Engineer to join our team and support the development of a modern platform for regional accounting firms that enables them to stay independent while accessing the resources of a large CPA firm to help them grow. This platform will provide access to growth capital, robust talent acquisition, best-of-breed technology, a catalytic leadership system, shared back-office services, and modernized equity incentives so that firms can surmount today's industry challeng
Posted 1 day ago | Updated 10 hours ago

Sign-on Bonus Eligible! - Senior Information System Security Engineer (ISSE)

Jacobs

•

San Antonio, Texas, USA

Full-time

Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer to join our team of passionate individuals in San Antonio, TX. In this role you will support challenging, mission-critical projects that make a direct impact on the Nation's security and intelligence mission. Your Impact: The mission of the Lone Wolf program is to support, operate, and maintain the Distributed Continui
Posted 12 days ago | Updated 1 hour ago

Lead Security Engineer

JPMorgan Chase & Co.

•

Plano, Texas, USA

Full-time

Job Description Take on a crucial role where you'll be a key part of a high-performing team delivering secure software solutions. Make a real impact as you help shape the future of software security at one of the world's largest and most influential companies. As a Lead Security Engineer at JP Morgan Chase within the Cybersecurity & Technology Controls, you are an integral part of team that works to deliver software solutions that satisfy pre-defined functional and user requirements with the a
Posted 60+ days ago | Updated 1 hour ago

Software Developer - Senior (US)

Sunrise Systems, Inc.

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Austin, Texas, USA

Contract

Software Developer - Senior (US) Austin, TX 78728 12 Months to start with THE ROLE: Client is searching for a dynamic, motivated self-starter, who is passionate about DevOps, with a thirst for knowledge and a firm commitment to schedule and solving problems. You will be joining the Server DevOps team to take our Automated testing to the next level. KEY Requirements: Participate in the design, development, and maintenance of CI/CD pipelines. Help to identify and fix bugs and improve the reliabi
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Posted 46 days ago | Updated 14 hours ago

Site Reliability Engineer (FULLY REMOTE)

Splunk Inc.

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Texas, USA

Full-time

Description SITE RELIABILITY ENGINEER (SHIP REQUIRED) JOB DESCRIPTION Join us as we pursue our disruptive vision to make machine data accessible, usable and valuable to everyone. We are a company filled with people who are passionate about our product and seek to deliver the best experience for our customers. At Splunk, we're committed to our work, customers, having fun and most significantly to each other's success. Learn more about Splunk careers and how you can become a part of our journe
Posted 60+ days ago | Updated 1 hour ago

Level 2 System Software Engineer

Lockheed Martin Corporation

•

Fort Worth, Texas, USA

Full-time

Job Description Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 employees work with our partners around the world to bring the latest technology to our customers' toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries. This position is with the Lockheed Martin Enterprise Operations Air V
Posted 4 days ago | Updated 1 hour ago

UEM Analyst - FT - Days - IT Service Desk Support

DHR Health

•

Edinburg, Texas, USA

Full-time

DHR Health - US:TX:Edinburg - Days Summary: POSITION SUMMARY: The Unified Endpoint Management Analysts role is to provide technical administration and support of the Matrix42 suite of applications (Empirum and Silverback) that I.T. uses. Responsibilities include, but are not limited to, administration of the stationary and mobile Windows, macOS, iOS, Android, and Linux-based systems. Policy management of the clients and the creation, planning, and rollout of software packages, operating system
Posted 10 days ago | Updated 1 hour ago