- Fiserv (Irving, TX)
- …performance, and security. The ideal candidate should have a strong background in Linux system administration and experience working in a highly ... scale, come make a difference at Fiserv. **Job Title** Senior Systems Engineer ( Linux Automation)...+ Install, configure, and maintain Linux -based operating systems and perform regular system updates and… more
- Citigroup (Irving, TX)
- … Linux Programming, Linux Server Administration , Linux System Administration , Linux Systems Programming, Python (Programming Language), ... are seeking an accomplished and technically astute Level 3 Linux System Administrator to join our high-performance...will serve as a subject matter expert (SME) on Linux systems , providing deep operational insight, advanced… more
- Eliassen Group (Westlake, TX)
- …Linux Administrator** **Westlake, TX** **Type:** Contract **Category:** IT Admin **Industry:** Financial Services **Reference ID:** JN -082025-103234 **Date ... automate, promote DevOps and EngOps work. You will be leading managing Linux , Unix, Windows operating systems , Hypervisors, Hardware, security compliance… more
- Lockheed Martin (Fort Worth, TX)
- …Qualifications:** * Proficient with Windows and Linux /Unix operating systems configuration and troubleshooting\. * IT System /Software Troubleshooting ... related discipline, or equivalent experience/combined education **Desired Skills:** * Systems administration experience with servers and network… more
- USAA (Plano, TX)
- …candidate also needs a strong background in cybersecurity and cyber threat intelligence, linux systems administration , and programming. The candidate will ... & Emulation (CTFE) Team is seeking Cyber Threat Intelligence Senior Engineer to operate and maintain USAA's Cyber Threat...Docker, Kubernetes experience + Strong DevOps experience + Strong Linux systems administration experience +… more
- Citigroup (Irving, TX)
- …come join us. We'll enable growth and progress together. The Infrastructure Senior Technology Analyst is an intermediate level role responsible for assisting with ... LAN / WAN and help desk administration activities, including network maintenance, technical guidance, and security in coordination with the Technology Infrastructure… more
- Lockheed Martin (Fort Worth, TX)
- …experience\. Tactical Data Systems experience\. **Desired Skills:** Experience with Linux system administration and troubleshooting, specifically with ... Be More Than You Can** _Imagine_ **\.** The Cyber Systems Security Engineer Senior candidate is responsible...Hat Enterprise Linux \(RHEL\)\. Experience with Windows system administration and troubleshooting Strong communication and… more
- Publicis Groupe (Irving, TX)
- …platforms that serve billions of data-driven interactions every day. We're looking for a Senior Manager, System Administration , to lead the modernization of ... we deliver. **What You'll Achieve** + Lead a global Windows and Linux operations team responsible for high-volume, mission-critical infrastructure. + Champion an… more
- Palo Alto Networks (Plano, TX)
- …with Security Protocols (IPSEC / SSL-VPN / NAT) + Good understanding of Unix/ Linux and Windows operating systems + Experience with Cisco, Checkpoint, ... steps, timely updates, and comprehensive closure summaries in the ticketing system + Conduct multi-vendor troubleshooting on complex customer engagements, ensuring a… more
- Citigroup (Irving, TX)
- …Red Hat Enterprise Linux (RHEL), CentOS, Ubuntu)_** , including ** System Administration Tasks** like **_User Management, Service Restarts,_** and **_File ... environment. + Experience managing and troubleshooting ** Linux Operating Systems ** **_(eg,...with **Configuration Management Tools** **_(eg, Ansible, Puppet, Chef)_** for system administration and infrastructure automation - **_Must… more
- Citigroup (Irving, TX)
- …in on-call rotations including weekend coverages to provide 24/7 support for critical systems , system changes and respond to production incidents. + Experience ... by the performance of the individual. **Responsibilities:** + The Application Support Senior Analyst provides technical and business support for users of Citi… more
- Bank of America (Plano, TX)
- …complex technical and analytical issues and effectively communicating results to senior management and Line of Business partners. **Responsibilities:** + Manages and ... and assignments for the team including tracking tasks and tickets in system (s) of record, ensuring enterprise service level agreements are met, and participating… more
- PwC IT Services Co. (Fort Worth, TX)
- …security engineering, architecture, and application security; and, Demonstrating prior system administration , incident response, Security Operations Center (SOC) ... (ISMS), Information Security Risk Assessments, Intellectual Curiosity, Intrusion Detection System (IDS), IT Infrastructure, Kali Linux , Learning Agility {+… more
- Guidehouse (Lewisville, TX)
- …Azure Portal and VPC + Terraform/Github experience is required + Intermediate to Advanced Linux systems administration skills + Candidate must have strong ... Will Do** **:** **Guidehouse is looking for an IT Senior Associate to be a part of our Cloud...resources + Develop and execute Terraform script processes for system buildout and modifications + Configure Okta integration with… more