• Sr . SQL Database Administrator (DBA)

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a ** Sr . SQL Database Administrator (DBA) in Fort Belvoir, VA** to partner on a large enterprise IT contract for the DOD. The DBA ... performs day-to-day technical database administration tasks. This includes database design, database structure identification,...with Data Guard, as well as enterprise DB on Linux or Solaris, and should also be capable of… more
    Leidos (10/03/25)
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  • Sr . Principal Cloud Systems Administrator…

    Northrop Grumman (Huntsville, AL)
    …storage devices and HP or Dell servers + 3+ Years' experience with Linux Operating System Administration (ie, RHEL8, etc.) + Demonstrated experience designing, ... Launch and Missile Defense Systems has an exciting career opportunity for a Sr . Principal Cloud Systems Administrator to join our team of qualified, diverse… more
    Northrop Grumman (09/17/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    Senior Linux Engineer Job Category: Engineering...experience. * At least 5 years of experience in Linux system administration , with a focus on ... is seeking a highly skilled and experienced Tier 3 Linux Engineer to join our team in support of...technologies, tools, and best practices. **Qualifications:** _Required:_ * An Active TS/SCI Clearance with Polygraph. * Security+ or DoD… more
    CACI International (08/03/25)
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  • Sr . Principal System Administrator

    RTX Corporation (Plano, TX)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... tough, meaningful problems that create a safer, more secure world. ** Sr . Principal System Administrators** , internally known as Principal Analyst, infrastructure… more
    RTX Corporation (09/09/25)
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  • Sr . Information Systems Security Manager

    Textron (Wilmington, MA)
    ** Sr \. Information Systems Security Manager** **Description** Who We Are Textron Systems is part of Textron, a $14 billion, multi\-industry company employing 35,000 ... who we are and the products we make\! About This Role Provide Senior level classified information systems security support from a managerial and technical standpoint… more
    Textron (08/20/25)
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  • Mid/ Sr System Administrator

    Leidos (Annapolis Junction, MD)
    …etc.). + Must be proficient with Windows Server 2012R2, 2016, 2019, and Active Directory. + Must have experience with Linux and Microsoft-based servers ... **Description** **Mid/ Sr System Administrator** **Leidos** has a new and...The selected individual will be responsible for maintaining system administration support activities for a large complex network environment… more
    Leidos (09/27/25)
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  • Senior Cloud Linux Engineer

    Robert Half Technology (Tampa, FL)
    …scans, and vulnerability assessments. Requirements * Minimum of 5 years of experience in Linux system administration and related fields. * Advanced knowledge of ... Description We are looking for an experienced Linux Cloud Systems Administrator to join our team in Tampa, Florida. In this contract-to-permanent role, you will play… more
    Robert Half Technology (08/02/25)
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  • Sr Principal Software Engineer - NG Space…

    Northrop Grumman (Redondo Beach, CA)
    …member, our leaders and the company. Our ERGs offer opportunities to be a friend, be active , be a volunteer, be a leader, to be recognized and to be yourself! Every ... Solutions & Mission Support (GSMS) Infrastructure Team has an opening for a Sr Principal SW Engineer in support of their Development and Operations & Maintenance… more
    Northrop Grumman (08/08/25)
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  • Sr Principal HPC Systems Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …+ Demonstrated experience analyzing and responding to customer requirements + Strong Linux systems administration proficiency (RHEL nice to have) + Strong ... is seeking candidates for the position of High-Performance Computing (HPC) ** Sr . Principal HPC Systems Engineer** to support advanced technology development… more
    Northrop Grumman (09/16/25)
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  • Senior Linux - Windows System…

    ICF (Reston, VA)
    …of FISMA, FIPS, NIST, and FedRAMP security standards. + Oracle Cloud administration experience. + Active recognized security industry certification (eg, ... We are seeking a highly skilled, customer-facing Systems Administrator to support Linux and Windows environments for a critical Treasury program. The ideal candidate… more
    ICF (10/02/25)
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