• Senior Systems Administrator, Level 3…

    Lockheed Martin (Dahlgren, VA)
    …2, Sec\+ within 6 months\) * Windows Active Directory * Windows OS and/or UNIX / LINUX administration experience * Active TS/SCI clearance with current ... adjudicated CI polygraph\. **Desired Skills:** * SPLUNK Administration * Red Hat Enterprise Linux * Windows Server 2016, 2019, 2022 Administration *… more
    Lockheed Martin (11/19/25)
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  • Software Engineering Senior Advisor…

    The Cigna Group (Austin, TX)
    …+ Experience with Unix / Linux shell scripting (KSH) and basic Unix server administration . + Familiarity with job scheduling tools like CA7 Enterprise ... Scheduler. + Hands-on experience with AWS services including S3, EC2, SNS, SQS, Lambda, ECS, Glue, IAM, and CloudWatch. + Expertise in Databricks components such as Delta Lake, Notebooks, Pipelines, cluster management, and cloud integration (Azure/AWS). +… more
    The Cigna Group (12/04/25)
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  • Software Integrator Engineer - Level 4 - (25-542)

    Northrop Grumman (Colorado Springs, CO)
    …on **Windows** and ** Unix / Linux ** systems + Experience with Linux and Windows system administration , including installing and configuring systems from ... is seeking a Software Engineer - Level 4 / Sr Principal Software Engineer Integrator to join our team...technical skills. **Essential Functions:** + Installation and configuration of Linux and Windows hardware platforms, from the operating system… more
    Northrop Grumman (11/14/25)
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  • Senior Full Stack Developer Lead…

    Citigroup (Jersey City, NJ)
    …DB2, Windows, and Linux ) + Hands on exposure on shell scripting and Unix / Linux /Windows System Administration + Expert level knowledge of relational and ... As part of the Inventory Management Applications Suite, Senior Application Developer is responsible for leading very high volume / low latency enterprise… more
    Citigroup (12/09/25)
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  • Mid-Level or Senior Product Security Log…

    The Boeing Company (Seattle, WA)
    …more security certifications, including but not limited to: CISSP; Security+; CEH; CCNA; UNIX / LINUX System Administration ; GIAC GPEN, GWAPT, or GXPN; ... Airplanes (BCA) is seeking a **Mid-Level (Level 3)** or ** Senior (Level 4) Product Security Log Analytics** **Engineer** to...of more of the following domains: + Windows and Linux Operating Systems and IP-based networks + Web applications… more
    The Boeing Company (12/04/25)
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  • Senior Systems Administrator

    BAE Systems (Washington, DC)
    …and maintain the infrastructure that powers networks and operating systems such as UNIX , Linux , and Windows. + Install and configure hardware and software, ... and resolve issues. + Experience with SQL scripting, Java, Windows Server, Linux , Oracle, Tomcat, data backups, and load balancing. + Knowledge and understanding… more
    BAE Systems (12/04/25)
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  • Senior Database Administrator - Hosting

    Leidos (Camp Springs, MD)
    …Responsibilities:** + Design, implement, and maintain database systems within Windows, Unix , and Linux hosting environments. + Perform database installation, ... database management systems (eg, Oracle, SQL Server, PostgreSQL, MySQL) within Windows, Unix , and Linux environments. + Strong understanding of database high… more
    Leidos (12/06/25)
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  • Incident Response Senior Specialist,…

    MUFG (Jersey City, NJ)
    …from various sources + Understanding of network protocols, operating systems (Windows, Unix , Linux , databases), and mobile device security + Knowledge in ... knowledge and experience + Theoretical and practical knowledge with Mac OS, Linux , Windows operating systems and clouds + Experience with security data collection,… more
    MUFG (10/21/25)
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  • Sr . Database Administrator - MySQL…

    Comcast (Chicago, IL)
    …database technologies as required by FreeWheel's evolving business needs + Working knowledge of Linux / Unix systems (eg, Rocky Linux , Red Hat, Debian, CentOS) ... plans. + Develops and implements plans to oversee the database administration function and ensures smooth transition to new technology. Provides recommendations… more
    Comcast (11/12/25)
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  • Senior Manager, Software Engineering,…

    Capital One (Plano, TX)
    Senior Manager, Software Engineering, DevOps (People Leader) **Do...Google Cloud Platform)** + **At least 6 years of Unix or Linux system administration ... be regularly worked. McLean, VA: $225,400 - $257,200 for Sr . Mgr, Software Engineering Plano, TX: $204,900 - $233,800...Mgr, Software Engineering Plano, TX: $204,900 - $233,800 for Sr . Mgr, Software Engineering Richmond, VA: $204,900 - $233,800… more
    Capital One (12/04/25)
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