• Capital One (Chicago, IL)
    Senior Tech Audit Manager - Global Payment Network Capital One's Audit function is a dedicated group of professionals focused on delivering top-quality assurance ... opportunity. Capital One is seeking an energetic, self-motivated Technology Senior Manager with experience evaluating and analyzing technology and cybersecurity… more
    Talent (10/27/25)
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  • ABBTECH Professional Resources, Inc. (Chicago, IL)
    …**Preferred Qualifications** : Prior IT security or audit experience and Previous system administration experience. IT experience in a Computer Science ... shift for our airport work is 20:00 to 04:00 ** Senior Penetration Tester** **Job Description** : We are seeking...at least 3 of the following tools: + Kali Linux + Metasploit + Burp Suite + Nmap +… more
    DirectEmployers Association (10/07/25)
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  • Senior Linux System

    ServiceNow, Inc. (Chicago, IL)
    …green card, will be considered._** **The Team** As a key member of the Systems Administration team within Operations Engineering, you will be responsible for the ... and testing. + Use broad knowledge and experience of systems administration and networking principles to proactively...cloud computing or MSP setting is highly desirable. **Strong Linux expertise is a must.** + 4+ years of… more
    ServiceNow, Inc. (10/10/25)
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  • Senior Azure/ Linux Engineer (Fed/…

    Deloitte (Chicago, IL)
    …balancers. + Experience in supporting enterprise applications in Azure + 2+ years of Linux system administration + Bachelor's degree in Computer Science, ... availability, performance, and security. + Implements and oversees Linux administration tasks including user management, permissions, and system updates. +… more
    Deloitte (09/13/25)
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  • Senior Mainframe Systems Programmer…

    Ensono (Chicago, IL)
    Senior Mainframe Systems Programmer - zVMRemote - United StatesJR012366 A Senior IBM z/VM Systems Programmer ensures the stability, integrity, and ... efficient operation of information systems that support core organizational functions and clients. This...System Image) is desired + Experience with, storage administration , DFSMS/VM, and virtual tape is helpful + Experience… more
    Ensono (10/07/25)
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  • Senior Data Scientist

    Publicis Groupe (Chicago, IL)
    …participate in our freelancer/temporary employee medical plan through a third-party benefits administration system once certain criteria have been met. Temporary ... computing systems such as Hadoop or AWS. Familiarity with Linux and/or Spark preferred. + Demonstrated interest in marketing analytical applications. +… more
    Publicis Groupe (10/18/25)
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  • Systems Engineer

    Robert Half Technology (Chicago, IL)
    Description Robert Half is seeking a Senior IT Systems Engineer to lead the implementation, management, and support of its vital information technology ... a customer-centric approach are essential to excel in this senior position. Requirements + Lead and manage complex projects...technologies include but are not limited to Microsoft Windows, Linux (Red Hat), and Epic EMR systems .… more
    Robert Half Technology (10/10/25)
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  • Penetration Testers

    System One (Chicago, IL)
    …CEH. Preferred Qualifications + Prior IT security or audit experience + Previous system administration experience + IT experience in a Computer Science ... Master's degree with 6 years of professional experience. + Senior Level: Bachelor's degree with 15 years of professional...least 3 of the following tools: + + Kali Linux + Metasploit + Burp Suite + Nmap +… more
    System One (10/14/25)
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  • Technical Account Manager

    Proofpoint (Chicago, IL)
    …of Proofpoint's integration within the customer's environment, including network, security, systems administration , and messaging management. + Develop and ... for protecting users, the data they create, and the systems they rely on from a uniquely people-centric perspective....a fast-paced environment that demands interaction with enterprises at senior levels, as well as with technical staff within… more
    Proofpoint (10/22/25)
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  • IT Service Desk Supervisor/lead

    NTT DATA North America (Lemont, IL)
    …of Information Technology to include: + Service Desk Support: Tier I/II + System administration + Contact and incident resolution for hardware, software, and ... Able to perform analytical and technical tasks on PC systems , IT infrastructure and network environment. + Good client...to include: + Microsoft Active Directory + Exchange + System Center Configuration Supervisor (SCCM) from an administrative more
    NTT DATA North America (10/22/25)
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  • Staff Software Engineer - RaptorDB Provisioning…

    ServiceNow, Inc. (Chicago, IL)
    …experience operating Kubernetes at scale, including a deep understanding of cluster administration . + Experience in Linux : CentOS, RedHat, etc, + Experienced ... of the Fortune 500(R). Our intelligent cloud-based platform seamlessly connects people, systems , and processes to empower organizations to find smarter, faster, and… more
    ServiceNow, Inc. (10/24/25)
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  • IT Services- Penetration Testing Manager (US…

    PwC IT Services Co. (Chicago, IL)
    …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
    PwC IT Services Co. (10/10/25)
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  • Professional Services Consultant - Email Security

    Proofpoint (Chicago, IL)
    … design and project implementation for enterprise email environments + UNIX system administration experience + Broad technical knowledge of Internet products ... a highly technical role and deep knowledge of the Linux and Solaris operating systems and network...(firewalls, routers, etc.) + Strong Sendmail and messaging infrastructure system administration experience + Ability to work… more
    Proofpoint (09/13/25)
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  • Infrastructure Engineer

    CIBC (Chicago, IL)
    …(https://www.cibc.com/en/about-cibc.html) INFRASTRUCTURE ENGINEER **Position Summary:** As a ** Senior Infrastructure Engineer** within CIBC's **US Infrastructure ... modernization, cloud adoption, automation, and lifecycle management of core systems . You'll collaborate with cross-functional teams, guide junior engineers, and… more
    CIBC (10/24/25)
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  • Attack & Penetration Hardware Hacker Manager

    Robert Half (Chicago, IL)
    …market. You will also be a mentor, trainer, and coach to Consultants and Senior Consultants as you facilitate the successful completion of project work plans. You ... hardware platforms, such as large complex medical devices, network/telecom equipment, vehicle systems , and consumer electronics devices. You will have access to a… more
    Robert Half (09/26/25)
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  • Penetration Tester

    Robert Half Technology (Chicago, IL)
    …CEH. Preferred Qualifications: Prior IT security or audit experience and Previous system administration experience. IT experience in a Computer Science ... 8pm - 4am Job Description: We are seeking a Senior Penetration Tester to join our Chicago cybersecurity team....at least 3 of the following tools: o Kali Linux o Metasploit o Burp Suite o Nmap o… more
    Robert Half Technology (10/09/25)
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