• UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Hartford, CT)
    …UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris. Optimizes backup processes; optimizes disk space ... years of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris, or HP-UX. + Five (5) years' experience with Disaster… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Security Engineer (Wiz and TVM…

    Leidos (Arlington, VA)
    …+ Automate vulnerability management workflows where possible + Work closely with senior engineers, other team members and application owners to solve technical ... prior relevant experience. + Experience installing, configuring, securing, and troubleshooting Linux . + Analyze and prioritize cloud vulnerabilities surfaced by Wiz… more
    Leidos (11/25/25)
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  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    Systems Engineer, Senior The Opportunity: Are you looking for an opportunity to use your technical expertise in support of cyberspace operations? As a Systems ... Administrator , you'll have the chance to build your expertise...mentor and supervise team members. You'll support Windows and Linux systems engineering efforts in system design and evaluation,… more
    BOOZ, ALLEN & HAMILTON, INC. (12/07/25)
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  • Senior Specialist, Network Systems Engineer

    L3Harris (Greenville, TX)
    …sea and cyber domains in the interest of national security. Job Title: Senior , Network Systems Engineering Job Code: 31328 Job Location: Greenville, Texas Schedule: ... 9/80 Job Description: The Senior Specialist, Systems Engineering - Network Engineer (NE) performs...validation, and troubleshooting for total systems and/or subsystems. The Sr . Specialist NE is part of a team that… more
    L3Harris (12/03/25)
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  • Senior Active Directory Developer

    RTX Corporation (Springfield, IL)
    …is headquartered in Arlington, VA. **Position Overview:** RTX is seeking an experienced Sr Active Directory Developer with a strong focus on Identity Management to ... Prefer:** + Certifications such as Microsoft Certified: Identity and Access Administrator Associate or Microsoft Certified: Windows Server Hybrid Administrator more
    RTX Corporation (11/26/25)
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  • Senior Cybersecurity Engineer

    American Express (Phoenix, AZ)
    …American Express. **How will you make an impact in this role?** As the Sr Cybersecurity Engineer II in the Identity and Access Management (IAM) Lifecycle Management ... as a Data Engineer, Data Platform Engineer, or Data Administrator . + Strong proficiency in Python, SQL, and at...Azure) and their data services. + Strong understanding of Linux administration, system monitoring, and distributed systems. + Strong… more
    American Express (12/13/25)
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  • Senior Cloud Engineer

    Leidos (Orlando, FL)
    **Description** The Multi-Domain Solutions Division at Leidos currently has an opening for a Sr . Cloud Engineer to work in our Orlando, FL office. Our team supports ... such as AWS Certified Solutions Architect - Associate, Microsoft Certified: Azure Administrator Associate, or Google Cloud Professional Cloud Engineer. + Have a… more
    Leidos (11/11/25)
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  • Senior System Integrator Engineer (TS/SCI)

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office: You will ... and O&M team members on the following key tasks: DUTIES * Perform Linux builds, installs, configuration, administration, and troubleshooting of both Linux and… more
    Vexterra Group (10/14/25)
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  • Senior Software/System Architect

    TISTA Science and Technology (Austin, TX)
    …a variety of programming languages and logic. + Must be able to function as aA Senior Cloud Administrator with deep hands-on experience in AWS and Azure to lead ... Overview Are you a Senior Software/System Architect who would like to have...managing automation solutions using Ansible. + Hands-on knowledge of Linux administration in cloud environments. + Strong scripting skills… more
    TISTA Science and Technology (11/21/25)
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  • Senior Cloud Engineer

    CACI International (VA)
    Senior Cloud Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... the DAF in an Azure cloud environment. As the Senior Cloud Engineer, you will work with the ACAS...in the following technology areas: Azure Cloud, Red Hat Linux , Tenable Software Solutions for ACAS, Scripting (Python, PowerShell,… more
    CACI International (10/15/25)
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