• Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …Bachelor's degree in computer science or equivalent experience. **Overview** We are seeking a Senior UNIX System Engineerto join our team supporting an ITES task ... Manage, maintain, deploy, troubleshoot, and support Red Hat Enterprise Linux , Oracle Enterprise Linux , and Solaris UNIX..., and Solaris UNIX servers. + Monitor and tune system performance to ensure optimal operations across a mixed… more
    TekSynap (10/25/25)
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  • Cybersecurity Systems Analyst…

    Amentum (Arlington, VA)
    …Protocol tool. The Cybersecurity Systems Analyst will liaison with network and system administrators to correct identified deficiencies. The Cybersecurity ... USSOCOM, its Component Commands, TSOCs, and deployed forces on network and system risks, risk mitigation courses...* Technical background in networking, identity management, Microsoft and Linux operating systems , database, and mobility *… more
    Amentum (09/28/25)
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  • Senior Lead Software Engineer, DevOps-…

    Capital One (Mclean, VA)
    …Microsoft Azure, Google Cloud Platform) + At least 6 years of Unix or Linux system administration experience Preferred Qualifications: + 9+ years of DevOps ... Senior Lead Software Engineer, DevOps- Global Payment Network Do you love building and pioneering in the...experience in machine learning, distributed microservices, and full stack systems to create solutions that help meet regulatory needs… more
    Capital One (11/08/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …Experience managing Windows and Linux server environments + Knowledge of network security, firewalls, and intrusion detection systems + Experience with ... the listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a… more
    SimIS Inc. (09/22/25)
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  • Senior Systems Engineer

    GovCIO (Sterling, VA)
    …**Location** _US-VA-Sterling_ **ID** _2024-4950_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active...an active Secret clearance to provide full life cycle system /software engineering. This position will be located in Sterling,… more
    GovCIO (10/22/25)
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  • Senior Network and Next Generation…

    Lumen (Richmond, VA)
    …role working towards the development of new solutions, processes, tools, systems that have company-wide and possibly industry-wide impacts. + Frequent contact ... with senior leadership of customers and contractors for the purpose...analysis via SIEM or vendor application is desired. + Linux RedHat Server Administration is considered a plus. +… more
    Lumen (11/04/25)
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  • Database Administrator ( Senior )

    BAE Systems (Sterling, VA)
    **Job Description** BAE Systems , a top-ten prime contractor to the US Department of Defense, enables the US government to transform data into intelligence and ... engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to the… more
    BAE Systems (10/29/25)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …platforms, but there are also Linux distributions as well. + The Senior Systems Administrator II shall support the mid-level internal escalation tier(s) for ... Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer...hands-on experience providing O&M support of enterprise server operating systems (OSs) (Windows Server, Red Hat Enterprise Linux more
    V2X (11/15/25)
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  • Senior Field Engineer

    ManTech (Reston, VA)
    …and configure new systems as well as upgrade, maintain, and recap existing systems , including all system and network infrastructure and peripherals + ... years of relevant systems engineering, systems administration, and network administration experience + Strong Linux administration experience with Red… more
    ManTech (09/13/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …our future and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system ... maintenance, from daily troubleshooting needs to the verification of system performance. Responsibilities include: Systems Administration & Operations +… more
    BAE Systems (10/08/25)
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