• Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    … Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016. + Securing and monitoring Linux & Microsoft Windows desktops, ... VOIP, and VTC devices + Administering, securing and monitoring enterprise level Windows and Linux network infrastructures Desired Experience and Qualifications:… more
    Assertive Professionals (10/09/25)
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  • SAP s/4hana Systems Engineer

    Koniag Government Services (Richmond, VA)
    …Solutions, a Koniag Government Services company, is seeking an on-site SAP S/4HANA Systems Engineer to support our government customer's future SAP supply chain ... accordance with Public Law 88-352_** **Job Details** **Job Family** **Software and Systems Development** **Job Function** ** Systems Engineer ** **Pay Type**… more
    Koniag Government Services (12/19/25)
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  • ISSO/ Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …administration concepts for operating systems such as but not limited to Unix/ Linux , IOS, Android, and Windows operating systems . **Preferred:** + ... **Overview** **ISSO/ SYSTEMS SECURITY ENGINEER (RDTE)** Bowhead is...Must have knowledge of basic to advanced UNIX and Windows system administration as well as current knowledge of… more
    UIC Government Services and the Bowhead Family of Companies (12/18/25)
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  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …+ Configure, manage, secure, and troubleshoot Juniper and Cisco switches. + Perform systems administration on Windows and Linux platforms (updates, security, ... with us! Job Summary: We are seeking a skilled Systems Administrator/Network Engineer to join our mission-driven...configuration (Cisco experience is a plus) + Proficient in Linux and Windows system administration + Active… more
    Infinity Systems Engineering (12/17/25)
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  • CyberArk Systems Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …**Experience:** 5 + years of related experience **Job Description:** As a **CyberArk Systems Engineer ** , you will support the Hosting Services and Identity ... (DIS) at Health Resources and Services Administration (HRSA). The CyberArk Systems Engineer will be performing installations, upgrades, monitoring, maintenance,… more
    General Dynamics Information Technology (12/11/25)
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  • Cyber Security Engineer

    BAE Systems (Herndon, VA)
    …Engineers with a minimum of eleven (11) years' experience. + Strong knowledge of Windows and Linux operating systems + Familiarity with system hardening, ... strategiesT Toolsets & Platforms: + Security Tools: Splunk, Rapid 7 + Operating Systems : Windows Server, RHEL/CentOS, Ubuntu + Compliance Tools: Rapid 7,… more
    BAE Systems (12/09/25)
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  • Principal / Sr. Principal DevOps Software…

    Northrop Grumman (Chantilly, VA)
    …(TCP/IP, VLAN, network protocols, etc.) + Knowledge and familiarity with using and building Windows and Linux Operating Systems + Demonstrated experience in ... is seeking a candidate to fill a **DevOps Software Engineer ** position. This position will be located in Chantilly,...etc.) + Knowledge and familiarity with using and building Windows and Linux Operating Systems more
    Northrop Grumman (12/04/25)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    … will be expected to: + Debug and reverse engineer software. + Analyze Windows Events and Linux syslog's, boot logs and dmesg logs. + Program and debug ... & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of the...administrate computer systems running HP-UX, UNIX, Solaris, Linux and Microsoft Windows . + Identify security… more
    Imagine One Technology & Management (09/24/25)
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  • Security Engineer

    Leidos (Lorton, VA)
    …lieu of a degree. + 5-8+ years of hands-on experience administering and securing Linux systems in an enterprise environment. + Active TS/CI government security ... to deliver cybersecurity and information assurance services. **Primary Responsibilities** The Security Engineer - Linux / Tenable Compliance is responsible for… more
    Leidos (12/11/25)
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  • Systems Engineer - Subject Matter…

    Noblis (Chantilly, VA)
    …(AWS GovCloud, SC2S, C2S) implementation with security controls for classified workloads + Linux and Windows operating systems with security hardening for ... Responsibilities As a Systems Engineer SME, you will provide expert leadership in planning, designing, and implementing sophisticated additions and changes to… more
    Noblis (12/03/25)
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