• Linux System Administrator

    ManTech (Fort Meade, MD)
    …in computer science or a related discipline + 10+ years' of experience in systems administration of hardware and software in support of developing and testing ... years' experience might be substituted for a degree. + Heavy Windows and Linux administration experience + Highly proficient with Active Directory + Experience… more
    ManTech (08/23/25)
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  • Engineer in support of DAF CLOUDworks (AHT)

    Northrop Grumman (Rome, NY)
    …degree with 0 years of experience + Ability to obtain a Top Secret clearance with Sensitive Compartmented Information ( TS /SCI) + Excellent written and verbal ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...experience + Ability to obtain a Top Secret clearance with Sensitive Compartmented Information ( TS /SCI)… more
    Northrop Grumman (08/08/25)
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  • Systems Network Administrator (SNA-0)

    Leidos (Laurel, MD)
    …: Bachelor's degree in technical discipline and two (2) years of relevant systems administration experience or a master's degree with less than two ... In lieu of a degree an additional five (5) years of relevant systems administration experience is required. + **Security Clearance Requirement** : Candidates… more
    Leidos (09/20/25)
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  • ISSO/ Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …system hardening techniques. + Knowledge of system administration concepts for operating systems such as but not limited to Unix/ Linux , IOS, Android, and ... **Overview** ISSO/ SYSTEMS SECURITY ENGINEER Bowhead is seeking a skilled...SECURITY CLEARANCE REQUIREMENTS: Must be able to obtain a Top Secret clearance may start with a… more
    UIC Government Services and the Bowhead Family of Companies (08/29/25)
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  • Test Engineer / Principal Test Engineer…

    Northrop Grumman (Newport News, VA)
    …Atlassian Suite (JIRA, Confluence, Bitbucket, etc.). + Familiarity with Command and Control (C2) Systems . + Top Secret / SCI clearance. Northrop Grumman is ... + Experience mapping test steps to requirements. + User level experience with Linux and Windows Operating Systems . + Strong troubleshooting, problem solving, and… more
    Northrop Grumman (09/17/25)
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  • Network Engineer - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …screenings: + The successful candidate **must have an active** US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) ... development, and automation AND 5+ years technical experience with windows or Linux administration OR Bachelor's Degree in Information Technology, or related… more
    Microsoft Corporation (09/27/25)
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  • Cyber Defense Specialist

    Trace Systems Inc (Shaw AFB, SC)
    …+ Other Duties as Required. Minimum Qualifications + Active, in-scope US Government issued Top Secret clearance with SCI eligibility. + Due to the nature of ... AFC, SC. This role offers the opportunity to management, administration and implementation of cybersecurity Mission Defense programs to...source code, malware, trojans); + Conduct analysis of host systems (Windows and Linux ) for indications of… more
    Trace Systems Inc (08/15/25)
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  • Principal Cyber Security Systems Engineer

    ManTech (Chantilly, VA)
    …Kibana) and containerization (Docker, Kubernetes) + Skilled in both Windows and Linux administration + Proficient in scripting and automation using Python, ... Juniper, Cisco, F5, and similar platforms + Administering and troubleshooting Windows, Linux , and vendor appliance-based systems to ensure high availability and… more
    ManTech (08/29/25)
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  • Database Administrator IV

    Amentum (Springfield, VA)
    …+ Structured query language (SQL) Troubleshooting database/system issues + Windows & Linux Operating systems **Desired:** + Python Coding/Programming + AWS ... VA. **Duties May Include:** + Provide technical database management and administration support to effectively and efficiently manage the security databases. +… more
    Amentum (07/19/25)
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  • ADC Engineer, Aperture

    Amazon (Herndon, VA)
    …or SSCP ( Systems Security Certified Practitioner) - 3+ years of systems administration experience ( Linux /Windows). - Experience working with scripting ... Engineering or a related field. - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Preferred Qualifications - 3+… more
    Amazon (09/18/25)
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