• Sr. Cyber Incident Responder (SVP)

    Citigroup (Irving, TX)
    infrastructure designs; including routing, firewall functionality, host and network intrusion detection/prevention systems, encryption, load balancing, and other ... with a brain and a soul, Citi creates economic value that is Citi's Security Operations Center (SOC) Incident Response Team seeks a highly skilled and experienced… more
    Citigroup (10/18/25)
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  • Sr. DevOps Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …- Understanding of Python, Bash, and Shell scripting - Knowledge of network technologies, common infrastructure components, load balancers, firewalls, virtual ... services - Establish and Improve system monitoring while maintaining established security protocols within development, test, and production systems. - Architect,… more
    Arena Technical Resources, LLC (10/06/25)
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  • Director, Enterprise Architecture

    Cardinal Health (Columbus, OH)
    …+ Oversee cloud strategy including hybrid and multi-cloud environments + Guide infrastructure modernization efforts including network , compute, and storage + ... business change, with consideration of application, information, technology and security architecture. **_Job Summary_** The Director, Enterprise Architecture is a… more
    Cardinal Health (11/21/25)
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  • IT Systems Engineer III

    Banner Health (Mesa, AZ)
    **Primary City/State:** Mesa, Arizona **Department Name:** IT Infrastructure **Work Shift:** Day **Job Category:** Information Technology Health care is constantly ... play a vital role in maintaining and advancing our infrastructure to meet the highest industry standards. In this...you and your family. We provide health and financial security options, so you can focus on being the… more
    Banner Health (11/08/25)
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  • System Engineer/Architect (OT/ICS)

    Chenega Corporation (Redstone Arsenal, AL)
    …control systems and protocols (SCADA, PLCs, Modbus, etc.). + Experience with network security technologies, scripting, and relevant industry standards like NIST ... to support the MRT-C Lead in identifying and documenting critical infrastructure and developing security architectures for OT/ICS systems. **Responsibilities**… more
    Chenega Corporation (08/27/25)
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  • Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …Administrator manages and maintains an organization's Linux-based servers and infrastructure , ensuring their stability, security , and optimal performance. ... robust security measures, conduct security audits, and respond to security incidents to protect the infrastructure and data. * Patching and Updates:… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Unified Communications Engineer - Principal

    Amentum (San Antonio, TX)
    …operation + Integrate unified communications systems with other IT components, including network infrastructure , Active Directory, and cloud services, to create ... is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff.… more
    Amentum (09/17/25)
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  • Embedded Software Development Engineer II, AWS…

    Amazon (Austin, TX)
    …want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other ... Description AWS Infrastructure Services owns the design, planning, delivery, and...help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest… more
    Amazon (11/20/25)
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  • Data Center Technician - Night Shift, DCC…

    Amazon (Lithia Springs, GA)
    …want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other ... (AWS) is looking for a Data Center Technician to join our growing infrastructure operations team. The position will help ensure overall availability and reliability… more
    Amazon (11/19/25)
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  • Technical Program Manager, Tooling & AI Solutions,…

    Amazon (Seattle, WA)
    …want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other ... Description AWS Infrastructure Services owns the design, planning, delivery, and...You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts,… more
    Amazon (11/15/25)
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