Linux / Unix Systems Administrator Jobs in Texas

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Java Rates Algo Developer - AVP (Hybrid)

Citi

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Remote or New York, New York, USA

Full-time

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications de
Posted 60+ days ago | Updated 3 hours ago

Hardware Design Engineering Intern/ Co-Op (Graduate | Fall 2025 | Hybrid)

AMD (Advanced Micro Devices)

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Remote or 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 excellen
Posted 60+ days ago | Updated 3 hours ago

Data Center Technician 2

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
Posted 60+ days ago | Updated 3 hours ago

Network Developer

Oracle Corporation

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Austin, Texas, USA

Full-time

Job Description We are looking for a Network Development Engineer to build & manage services that comprehensively model, provision, secure, scale and operate OCI networks. Network engineers will use the network automation to represent arbitrarily complex datacenter networks and subsequently build, interconnect and scale these networks. Network Operations will be able to centrally administer OCI's networks and automate responses to common operational problems using the network automation API. OC
Posted 60+ days ago | Updated 3 hours ago

Security Engineer - Encryption

VLink Inc

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Remote

Contract

Job Title: Encryption Engineer Location: Remote - working EST hours Employment Type: Contract Duration: 6 month initial contract About VLink: Started in 2006 and headquartered in Connecticut, VLink is one of the fastest growing digital technology services and consulting companies. Since its inception, our innovative team members have been solving the most complex business, and IT challenges of our global clients. Job Description: *Need expertise with Encryption technologies. Key techs: Encryp
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Posted 3 days ago | Updated 2 days ago

Software Engineer

Ameriprise Financial

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Minneapolis, Minnesota, USA

Full-time

Be responsible for designing, coding, testing, implementing, maintaining, and supporting application software that is delivered on time and within budget. Work closely with customers, business analysts, technology, and project teams to understand business requirements, drive the analysis and design of quality technical solutions that are aligned with business and technology strategies, and comply with the organization's architectural standards. Provide technical guidance to the development team
Posted 3 hours ago

Sr. Software Engineer

eBay Inc.

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Austin, Texas, USA

Full-time

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur
Posted 48 days ago | Updated 3 hours ago

Mainframe Software Technical Support Engineer

Broadcom Corporation

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New York, USA

Full-time

Please Note: 1. If you are a first time user, please create your candidate login account before you apply for a job. (Click Sign In > Create Account) 2. If you already have a Candidate Account, please Sign-In before you apply. Job Description: Provide technical support for Broadcom Mainframe Software products to ensure our customers are able to use our products efficiently and effectively. Key Responsibilities - Maintaining a professional attitude and utilizing technical expertise in order
Posted 60+ days ago | Updated 3 hours ago

Red Team Cyber Project Engineer- Onsite in Puerto Rico

Lockheed Martin Corporation

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Remote or Aguadilla, Aguadilla, Puerto Rico

Full-time

Job Description We are looking for talented candidates with a strong technical background, experienced cyber security knowledge, the ability to think like a cyber adversary and having a passion for cyber security. The Red Team is looking for candidates who are ambitious, self-motivated and want to develop solutions to tough and unique challenges. Apply to this position if you want help secure our corporation, our customers, and the warfighter. If you want an opportunity to put yourself to the t
Posted 60+ days ago | Updated 3 hours ago

Senior Lead Site Reliability Engineer - Remote

Akamai Technologies

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Cambridge, England, United Kingdom

Full-time

Would you enjoy improving stability and safety of one of the largest global networks? \n Would you enjoy hands-on network operations work on a global scale to improve our operational efficiency? \n Join our Platform Security Engineering Team \n The Platform Security Engineering team is a group of engineers that support and secure Akamai's global network and Linode cloud systems. Our systems provide data security, server integrity, network access, and secure communications infrastructure. This is
Posted 60+ days ago | Updated 3 hours ago

System Administrator

Kriaanet Inc

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Remote

Full-time

Job Title:Systems administrationLocation: Honolulu, HI - REMOTEDuration: Long TermJob Description:Provide support for Microsoft Windows Active Directory infrastructure including domain controllers, file servers and Dynamic Host Configuration Protocol (DHCP) servers.Provide integration support for Red Hat Linux server and workstation infrastructure.Lead enterprise Windows configurations for NWS PR.Upgrade systems to the latest Microsoft operating system (OS) version.Provide support for Microsoft
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Posted 23 days ago | Updated 1 day ago

Application Support 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 1 hour ago

Sr Engineer, Software - Billing

T-Mobile

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Frisco, Texas, USA

Full-time

At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees get the same big love we give our customers. All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjoy multiple wealth-building opportunities through our annual stock grant, employee stock purchase plan, 401(k), and access to free, year-round money coaches. That's how we're UNSTOPPABLE for our employees! T-Mobile is transforming from a traditional Telco to a
Posted 26 days ago | Updated 3 hours ago

Dynatrace Admin

APN Consulting Inc

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Plano, Texas, USA

Contract

APN Consulting, Inc. is a progressive IT staffing and services company offering innovative business solutions to improve client business outcomes. We focus on high impact technology solutions in ServiceNow, Fullstack, Cloud & Data, and AI / ML. Due to our globally expanding service offerings we are seeking top-talent to join our teams and grow with us.Dynatrace admin Contract Plano / Atlanta (3 Days Hybrid)Job Description: The ideal candidate will be responsible for the administration, suppor
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Posted 1 day ago | Updated 11 hours ago

JavaScript Developer

RMS Computer Corporation

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Dallas, Texas, USA

Full-time

JavaScript Developer 5 days onsite Strong programming skills in Java with proficiency in object-oriented design principles Strong Experience with web development frameworks (Angular or React) Familiarity with Java frameworks such as DropWizard, Spring and Hibernate Familiarity with distributed storage systems like DB2, Oracle, Cassandra, MongoDB Familiarity with continuous integration and continuous deployment (CI/CD) pipelines especially using Git Working knowledge of Unix/Linux experience Stro
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Posted 60+ days ago | Updated 7 days ago

Drupal/WordPress Developer

Celer Systems, Inc

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Austin, Texas, USA

Full-time

Years Experience Required 8 Experience using PHP programming language within the LAMP or LEMP software stack to develop and maintain applications 8 Experience designing, developing, and administering enterprise websites, tools, workflows, custom themes and modules using a Content Management System (CMS) within a LAMP or LEMP software stack (refer to Other Special Requirements) 8 Experience developing within common web development frameworks and extensions (Laravel, Django, Symfony, etc.) 8 Exper
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Posted 3 days ago | Updated 2 days ago

Amdocs Ensemble Consultant

Teksoft Systems Inc

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Dallas, Texas, USA

Contract, Third Party

Job Title: Amdocs Ensemble Expert Dallas, TX Onsite Role Long term Contract Customer Facing Role Experience: 4 10 years Industry: Telecommunications / IT Services Job Summary: We are seeking an experienced Amdocs Ensemble Expert to join our team to support and enhance our telecom BSS/OSS infrastructure. The ideal candidate will possess in-depth knowledge of the Amdocs Ensemble platform (Enabler, Turbo Charging, Rating Logic Configurator) Strong experience in billing, rating, data correction, an
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Posted 9 days ago

Cyber Test Engineer (Onsite)

Nightwing

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San Antonio, Texas, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th
Posted 60+ days ago | Updated 3 hours ago

Professional Services Consultant- XSIAM

HCM Staffing and Consulting

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Remote

Contract

Job Description: This Consultant position is an integral part of our mission within our Professional Services team. In this role, you will work on-site with our customer(s), supporting our mission to help them quickly and completely adopt our Security Operating Platform, leaving them more secure. This is a highly technical, hands-on role, and you will develop and maintain expertise-level skillsets on our products and solutions deployed within the customer's environment. Cortex XSOAR orchestratio
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Posted 20 hours ago

Cloud Engineer

DP Professionals Inc

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Remote or Columbia, South Carolina, USA

Contract

DPP is seeking a Cloud Engineer for an opportunity in Columbia, SC. Work arrangement: Onsite is highly preferred, but open to remote W2 position; 6 months Candidates who are foreign nationals must have resided in the US for at least three (3) of the last five (5) years prior to assignment to the client s applicable government contract. Position summary: A typical day for a Cloud Engineer involves a mix of building, supporting, automating, and optimizing cloud infrastructure to ensure secure, sca
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Posted 2 days ago | Updated 11 hours ago