• Splunk Security Engineer

    Leidos (Suitland, MD)
    …+ Develop, maintain, and execute **automated SOAR playbooks** that interact across systems and devices + Analyze log events, correlate data across multiple sources, ... and Nessus, VMWare vCenter/ESXi, ServiceNow, Azure and AWS, NetApp, Windows and Linux . Connectors may use APIs, tokens, or service accounts, so understanding these… more
    Leidos (09/20/25)
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  • Multifunctional System Administrator (Level 3)…

    Lockheed Martin (Greenville, SC)
    …a valid US Passport *The Candidate must have proven Windows Enterprise Server Systems Administration experience and a working knowledge of Active Directory ... product suite * Maintaining smooth, secure operation of multi\-user computer systems through coordination with other administrative disciplines \(security,… more
    Lockheed Martin (09/27/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our ... responsible for day-to-day operation and sustainment of the Mission systems to include (but not limited to): + Administer...limited to): + Administer all ROTHR Red Hat Enterprise Linux servers and workstations, ACAS and Nessus servers, and… more
    RTX Corporation (09/30/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret RHEL Administrator At Raytheon, the foundation of everything we do is ... responsible for day-to-day operation and sustainment of the Mission systems to include (but not limited to): + Administer...limited to): + Administer all ROTHR Red Hat Enterprise Linux servers and workstations, ACAS and Nessus servers, and… more
    RTX Corporation (08/20/25)
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  • System Engineer

    Synergy ECP (Annapolis Junction, MD)
    …of system components. You will provide support in the areas of systems administration , troubleshooting, loading of software packages and network configuration. ... Linux operating system, to include use of the command-line. + LINUX or UNIX and/or Network administration /maintenance experience. + Experience with modern… more
    Synergy ECP (09/17/25)
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  • System Engineer

    ManTech (Fort Meade, MD)
    …and Maintaining bash scripts to dump and load databases + Experience with Linux Administration (file system hierarchy, manage root/superuser system files, basic ... virtual environments + Experience configuring and maintaining storage and file systems + Experience in developing and delivering briefings, technical presentations,… more
    ManTech (08/26/25)
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  • Computer Network Operations (All Levels)

    Lentech, Inc (Hanover, MD)
    …CCNA, or CISSP preferred, Minimum three (3) years' experience with system (Windows, Linux , and Solaris) and network administration , Minimum three (3) years of ... in designing and implementing network architecture scenarios containing various operating systems and application versions to include Linux , Solaris, and… more
    Lentech, Inc (09/02/25)
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  • Cybersecurity Engineer

    SAIC (Washington, DC)
    …SIEM, and identity protection solutions. + Proficiency in Windows and/or Linux system administration , scripting (PowerShell, Python, Bash), and integrating ... **Description** SAIC, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and… more
    SAIC (09/06/25)
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  • Cloud Architect

    Sciolex Corporation (Chantilly, VA)
    …that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. ... of customer multi-cloud work statements Qualifications & Physical Requirements Required: + Active TS /SCI with Polygraph + Bachelors degree + Five (5) or more years… more
    Sciolex Corporation (07/10/25)
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  • Cloud Engineer

    Red Gate Group (Reston, VA)
    …of cloud and virtualization technologies including Docker, VMware, OpenShift + Strong Linux /UNIX administration and automation skills + Solid foundation in ... automation solutions using Ansible, Git, and infrastructure-as-code principles Secure Mission-Critical Systems + Apply security best practices to AWS deployments and… more
    Red Gate Group (08/19/25)
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