• 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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  • 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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  • 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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  • 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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  • Cloud Systems Engineer II, ADC System…

    Amazon (Herndon, VA)
    …or SSCP ( Systems Security Certified Practitioner) - 3+ years of systems administration experience ( Linux /Windows). - 2+ years networking experience ... support security services, used across all of Amazon, that secure our internal systems and networks. At Amazon Web Services (AWS), Security is our highest priority.… more
    Amazon (09/27/25)
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  • Computer Network Operator

    CACI International (Chantilly, VA)
    …ISPs, and network traffic * Possess at least basic level of systems administration knowledge across operating systems ( Linux , Windows, Android, iOS) * ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...times a textbook answer does not exist. Creativity on top of a strong technical foundation and fundamental understanding… more
    CACI International (09/26/25)
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  • DevOps Cloud Engineer

    System One (Alexandria, VA)
    Job Title: DevOps Cloud Engineer Location: Alexandria, VA DevOps Cloud Engineer Top Secret clearance $180k Alexandria, VA or Gaithersburg, MD We are looking for ... Sustainment Practices + Team Collaboration tools (Jira, Confluence) + Must possess an active Top Secret Security Clearance with ability to obtain SCI post hire +… more
    System One (09/27/25)
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  • Senior Specialist Systems Engineering…

    L3Harris (Springfield, VA)
    …(or equivalent DoD 8570 IAT Level II certification), and relevant experience in both systems administration and systems engineering. The ideal candidate will ... Specialist, Systems Engineering - Information Technology Senior Systems Administrator (Active TS /SCI w/ CI Poly...of 10 years of prior related experience. + Active Top Secret /SCI w Poly Security Clearance. +… more
    L3Harris (09/04/25)
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