• Technical Account Manager

    Proofpoint (Houston, TX)
    Security organization. Successful candidates will have an excellent technical and security software foundation, especially related to Linux , messaging, and ... knowledge of Proofpoint's integration within the customer's environment, including network, security , systems administration, and messaging management. + Develop… more
    Proofpoint (07/22/25)
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  • Specialist, Software Engineering (Full Stack…

    L3Harris (Greenville, TX)
    …test, and maintain software systems . + Proficient knowledge of the Linux Operating System including experience developing and testing software + Prepare ... sea and cyber domains in the interest of national security . Job Title: Specialist, Software Engineer (Full...for working within an Integrated Product Team to develop systems for a diverse customer base. This team, comprised… more
    L3Harris (08/09/25)
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  • Enterprise Infrastructure Engineering

    Meta (Austin, TX)
    …platform for Meta businesses to build services and run workloads. As an Enterprise Systems Engineer on the Enterprise Messaging team, you will build the ... Engineering, or a related technical discipline (or equivalent experience) 10. 5+ years system engineering experience working in a Linux environment 11. 5+ years… more
    Meta (08/08/25)
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  • Senior Technical Solutions Architect

    Fiserv (Frisco, TX)
    …governing, designing, and optimizing diverse IT environments, specifically focused on Windows and Linux operating systems . The ideal candidate will have a strong ... monitoring, and robust problem-solving skills. **What you'll do:** + ** System Management:** Provide oversight, governance, and technical expertise for Windows… more
    Fiserv (07/19/25)
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  • Applications Development Sr Programmer Analyst…

    Citigroup (Irving, TX)
    …RLM). + Implement and manage monitoring and logging systems to ensure system health, performance, and security . + Troubleshoot and conduct Root Cause ... We are seeking an application DevOps Engineer to join our Internal Audit Technology team....of the application's technology stack, interfaces, dependencies, and information security attributes. + Design, implement, and maintain robust CI/CD… more
    Citigroup (08/08/25)
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  • IT Opportunities in Support of the Air Force…

    CACI International (Lackland AFB, TX)
    …+ UEM Sustainment Manager + Business Analyst + Business Analyst + Information System Security Officer (ISSO) + Logistician + Operations Project Manager + ... UEM Engineer (Trellix/Tanium) + Active Directory Administrator + ...Active Directory Administrator + Linux Administrator + Linux Administrator + Security Administrator + Tanium… more
    CACI International (07/10/25)
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  • Data Center Technician, Global Server Operations

    Google (Houston, TX)
    …and leadership, and collaborating and partnering with teams. + Experience with Linux operating systems . + Experience with performing component-level repairs and ... on IT equipment or in a similar role (eg, Systems Administration, Network Deployment Engineer , Help Desk...servers and its components) and server software (like Google's Linux cluster). You'll also take on the configuration of… more
    Google (08/08/25)
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  • Siem/Soar Cybersecurity Development Lead

    Charles Schwab (Southlake, TX)
    …and business process within SCS. We are looking for a strong and talented Cloud Security Engineer as technical lead for SIEM/SOAR cloud security development. ... What you are good at: + DevSecOps expertise in building and supporting security solutions for Windows, Linux , including services such as MITRE Navigator,… more
    Charles Schwab (08/08/25)
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  • Senior Cyber Threat Intel Analyst

    Capgemini (Irving, TX)
    security technologies. + Deep understanding of network protocols, Linux /Windows/Mac OS internals, and various cybersecurity tools and technologies. Such as, ... and MITRE ATT&CK Framework. + 5 years of technical security experience implementing information security best practices....SIEM and EDR systems , intrusion detection/prevention systems , firewalls, proxies, etc.… more
    Capgemini (06/19/25)
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  • Infrastructure Tech Lead Analyst

    Citigroup (Irving, TX)
    …Architect, Datapower Architect, Platform Support Engineer , Service Reliability Engineer , Lead Consultant, Applications System Engineer , Application ... monitoring tools; Cassandra and Postgres databases; SOAPUI and Postman testing tools; Linux and Unix operating systems ; and Project Management. Applicants submit… more
    Citigroup (07/03/25)
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