• Network and Systems Administrator

    CAI (Evanston, IL)
    Network and Systems Administrator **Req number:** R6271 **Employment type:** Full time **Worksite flexibility:** Onsite **Who we are** CAI is a global technology ... to the enterprise. **Job Summary** We are looking for a motivated Network and Systems Administrator ready to take us to the next level! If you have strong… more
    CAI (11/24/25)
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  • Systems Administrator

    TEKsystems (Peoria, IL)
    Description We are seeking a detail-oriented, tech-savvy Systems Administrator II to provide onsite support for the Component Business Unit in East Peoria and ... Incident Management & Documentation Track and manage tickets using internal systems . Maintain SLAs through timely resolution. Create and update knowledge base… more
    TEKsystems (12/10/25)
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  • Revenue Integrity Systems

    Rush University Medical Center (Chicago, IL)
    …on the circumstances of each case. **Summary:** The Revenue Integrity Systems Administrator is responsible for overseeing the development, implementation, ... veteran status, and other legally protected characteristics. **Position** Revenue Integrity Systems Administrator **Location** US:IL:Chicago **Req ID** 21443 more
    Rush University Medical Center (11/20/25)
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  • Senior Network/ Systems

    GovCIO (Springfield, IL)
    **Overview** GovCIO is currently hiring for a Senior Network/ Systems Administrator with an active Secret clearance. This position will be fully remote. ... $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7168/senior-network- systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-7168_ **Category**… more
    GovCIO (12/03/25)
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  • Sr. Business Systems Administrator .

    Argonne National Laboratory (Lemont, IL)
    …at Argonne National Laboratory. In this role, you will function as a business systems administrator and analyst for one or more site‑wide business systems ... APIs, file transfers) among Workday modules and other SaaS and legacy systems such as Dayforce, ADP, Concur, Coupa; troubleshoot and resolve issues, coordinating… more
    Argonne National Laboratory (10/31/25)
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  • Systems Administrator - Senior

    CACI International (O'Fallon, IL)
    Systems Administrator - Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... auditability and transportation logistics? We're seeking a successful, experienced Senior Systems Administrators to join our team in implementing a cutting-edge… more
    CACI International (11/08/25)
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  • Systems Administrator

    Wolfram Research, Inc. (Champaign, IL)
    …of Mathematica, Wolfram|Alpha and Wolfram Language, has an exciting opportunity for a Systems Administrator . The company is looking for an energetic, motivated ... after hours Qualifications + Working knowledge of Linux operating systems with a focus on RHEL-based distributions, such as...Active Directory and LDAP + Proficiency in version control systems such as Git, Bitbucket and CVS + Excellent… more
    Wolfram Research, Inc. (10/06/25)
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  • Principal Production Service Systems

    Oracle (Springfield, IL)
    **Job Description** Principal Production Service Systems Administrator to join our team and support the deployment, automation, and monitoring of SaaS ... applications. The ideal candidate will have experience with installation and deployment processes, strong database knowledge, and the ability to develop automated solutions for recurring operational procedures. Candidate should be proficient in using tools… more
    Oracle (11/25/25)
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  • Systems Administrator

    Nexagen Networks Inc (Rock Island Arsenal, IL)
    System Administrator Security Clearance Requirement: Current and Active DoD Secret Salary Range: (The salary range provided is a general guideline. Nexagen Networks ... experience, education, skills, and current market conditions.) As the System Administrator , you'll join a high-performing team dedicated to excellence, innovation,… more
    Nexagen Networks Inc (11/01/25)
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  • Network/ Systems Administrator

    Argonne National Laboratory (Lemont, IL)
    Argonne has an opportunity to serve as the System Administrator of the classified National Security Systems (NSS) for the Security Programs Facility (SPF). ... related applications. Design, configure, implement, and maintain the secure operating systems , networks, and applications for the SPF classified NSS. **Position… more
    Argonne National Laboratory (11/22/25)
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