• Software Platform Developer (Hybrid) (Puerto Rico)

    RTX Corporation (Aguadilla, PR)
    …is a hybrid position in Puerto Rico**_** **What YOU will do:** + Provide IT systems administration for the eQube DaaS platform hosted on AWS Linux environment. + ... to high scope and complexity to include the integration of application and operating systems (OS). + Systems are operational 24x7 and occasionally require work… more
    RTX Corporation (10/24/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …projections to branch management. **Minimum Qualifications:** + 7 year's experience in systems administration of hardware and software in support of developing ... and testing of information technology systems + Experience with Linux administration + Experience using Ansible or comparable tools + Experience working with a… more
    ManTech (10/16/25)
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  • Senior Benefits Analyst

    Rocket Software (Hartford, CT)
    …**Preferred Qualifications:** + Facility/experience with a breadth of software/benefit administration systems . + Benefits or Rewards Remuneration professional ... ability to translate data into actionable insights. + Experience working with HR systems (Workday or similar) and benefits administration platforms. + Strong… more
    Rocket Software (12/04/25)
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  • Support Engineer IV

    Amazon (New York, NY)
    …Must have one year of experience in the following skill(s): (1) Linux or Windows systems administration ; and (2) at least one of the following: (i.) database ... administration in MySQL, Oracle, PostgreSQL, MS-SQL, or MariaDB; (ii.)...ETL tools in managing data workflow jobs; (iii.) Network administration (DNS, TCP/IP, BGP, Load Balancing, software-based IPSEC, SSL-based… more
    Amazon (12/20/25)
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  • Tech Infra Program Manager II - Amz12094.12

    Amazon (Pflugerville, TX)
    …performing data mining utilizing tools such as, LAN, WAN, Wireless, Telecommunications, Systems Administration , Low voltage data cabling, or data facilities ... Basic Qualifications A Master's degree or foreign equivalent in engineering, business administration , or related field and 3 years of experience in job offered… more
    Amazon (12/19/25)
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  • Site Reliability Engineer II, Operations

    PennyMac (Westlake Village, CA)
    …the goal of resolving any production service outages quickly and accurately. + Systems Administration - responsible for various administrative tasks in both a ... IT Infrastructure. Ideal candidates should have experience in Windows and Linux administration , in addition to experience working in AWS, as Pennymac is now… more
    PennyMac (12/09/25)
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  • Security Engineer III

    RELX INC (Trenton, NJ)
    …Experience in Linux and/or Mac administration . Experience in Network Security Administration or Systems Administration . + Experience supporting large, ... complex, and geographically distributed enterprise environments. Preferred certifications: CISSP, CISM, SANS, GIAC, ethical hacking/penetration tester, or security risk assessment. Elsevier employs 10,000 people worldwide, including over 2,500 technologists.… more
    RELX INC (10/23/25)
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  • Business Information Security Officer (BISO)…

    Huntington Ingalls Industries (Fairfax, VA)
    …cybersecurity and/or information technology experience. * 5+ years of related cybersecurity systems administration (preferable). * 3+ years of cybersecurity or ... efficient self-starter requiring minimal supervision. * Possesses general business administration competencies. * Excellence in communicating privacy, business risk… more
    Huntington Ingalls Industries (10/15/25)
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  • Information Technology Specialist…

    US Air Force - Agency Wide (Scott AFB, IL)
    …troubleshoot database performance problems, and perform a wide range of network and systems administration functions. 4. Knowledge of operating systems , ... and Authorization (A&A) actions for AMC JWICS network and systems . Guides ISSO and Cybersecurity personnel through the Risk...800-37, and AF IC published policy memoranda to secure systems and obtain Approvals to Operate (ATO). Serves as… more
    US Air Force - Agency Wide (01/09/26)
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  • Information Technology Specialist (Sysadmin)

    Air Combat Command (Eglin AFB, FL)
    …performance, troubleshoot database performance problems, and perform a wide range of systems administration functions. 4. Knowledge of unique operating ... modification, upgrading, operation, troubleshooting, and integration of unique network systems supporting operational level networks. Responsibilities Performs role as… more
    Air Combat Command (01/08/26)
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