• Enterprise Identity and Access Management (IAM)…

    Citigroup (Irving, TX)
    …knowledge is a must along with a solid understanding of scripting /network tools, database fundamentals, encryption methodologies, and security principals. Regular ... (RHEL, Ubuntu) that includes being conversant in terminal commands and developing shell or Perl scripts. + Experience with critical production server support,… more
    Citigroup (09/19/25)
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  • App Engineer - TM1, Ops Finance - IPAT

    Amazon (Dallas, TX)
    …Experience with Java and experience with scripting languages like Perl, Python, Unix shell scripts, VBA and MS Excel Working experience with TM1Py, REST ... API Relevant corporate finance experience exhibiting knowledge of financial planning, budgeting and forecasting functions and related processes. Familiarity with other IBM software products Experience with design & delivery of formal training curriculum and… more
    Amazon (09/18/25)
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  • Sr. Consultant - OT Network Architect | Remote,…

    Optiv (Austin, TX)
    …UNIX , mainframe), security technologies (firewalls, IDS/IPS, etc.) and application programming/ scripting languages (C, Java, Perl, Shell ). + Working knowledge ... of operating systems, virtual machine environments, mainframe security packages, and relational database management systems. + Expert knowledge of using Microsoft Office. + Ability to build relationships with and influence other functional areas +… more
    Optiv (09/11/25)
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  • Network Development Engineer, Annapurna Labs…

    Amazon (Austin, TX)
    …a Linux/ Unix environment experience Preferred Qualifications - 1+ years of automation scripting using Python, Bash, Shell and/or Perl experience Amazon is an ... equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and… more
    Amazon (09/11/25)
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  • Software Engineer, Systems

    Meta (Austin, TX)
    …, or other *nix-like OS as evidenced by file manipulation, advanced commands, and shell scripting 22. 9. Build highly-scalable performant solutions 23. 10. Data ... processing, programming languages, databases, networking, operating systems, computer graphics, or human-computer interaction 24. 11. Applying algorithms and core computer science concepts to real world systems as evidenced by recognizing and matching patterns… more
    Meta (09/06/25)
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  • Sr. Network Development Engineer, Kuiper Network…

    Amazon (Austin, TX)
    …working in a Linux/ Unix environment experience - 3+ years of automation scripting using Python, Bash, Shell and/or Perl experience - Thorough understanding ... of TCP/IP networking, IP routing, and Network Security architecture and core technologies such as IP, TCP, OSPF/IS-IS, BGP, MPLS, Firewalls, ACLs, DNS, DHCP, IPAM, etc. Preferred Qualifications - Experience building, integrating, and maintaining systems for… more
    Amazon (09/06/25)
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  • Principal Consultant - OT | Remote, USA

    Optiv (Dallas, TX)
    …UNIX , mainframe), security technologies (firewalls, IDS/IPS, etc.) and application programming/ scripting languages (C, Java, Perl, Shell ). + Network ... architecture design, implementation and administration. + Working knowledge of operating systems, virtual machine environments, mainframe security packages, and relational database management systems. PLC's, SCADA, and DCS Environments distributed control… more
    Optiv (08/29/25)
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  • Cybersecurity Engineer

    AIG (Dallas, TX)
    …knowledge on Windows & Active Directory, Unix /Linux Operating Systems. + Good scripting knowledge using PowerShell, Python, Linux shell is desired. + Basic ... knowledge of Cloud computing, Virtualization concepts and PaaS/SaaS services. + Strong knowledge of TCP/IP and HTTP protocols. Preferred IT Certifications: + CISSP or other Security certification. + Microsoft Azure or Linux Certifications. + AWS… more
    AIG (08/27/25)
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  • Software Engineer, Systems

    Meta (Austin, TX)
    …, or other *nix-like OS as evidenced by file manipulation, advanced commands, and shell scripting 19. 6. Build highly-scalable performant solutions 20. 7. Data ... processing, programming languages, databases, networking, operating systems, computer graphics, or human-computer interaction 21. 8. Applying algorithms and core computer science concepts to real world systems as evidenced by recognizing and matching patterns… more
    Meta (08/09/25)
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