• Senior Cyber Engineer - ACAS

    BAE Systems (Norfolk, VA)
    …scanners and plugins. Apply DoD STIGs (Secure Technical Implementation Guides) to operating systems and applications. Maintain and update SOPs (Standard ... hardening. Will be an expert troubleshooter in Windows domains, Linux environments, and network connectivity. Typical duties...team members and be a respected liaison for BAE Systems Oversee updates to the tenant asset scan lists… more
    BAE Systems (06/18/25)
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  • Enterprise Senior Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Skills, and Abilities:** + Experience with DISA STIGs and their relation to Windows, Linux , and VMWare Operating Systems security. + Intermediate experience ... Required:** None **Job Family:** Systems Administration **Skills:** Critical Systems ,Enterprise Servers, Operating Systems (OS) **Experience:** 8 +… more
    General Dynamics Information Technology (05/31/25)
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  • Senior Systems Development Engineer, Keya

    Amazon (Arlington, VA)
    … with massive scale - Collaborate with some of the leading minds in distributed systems The candidate should be familiar with Linux , including the following: - ... Description The Keya team is looking for a Systems Development Engineer. The Keya team works with...delivered to customers - 4+ years of deploying and operating in a Linux /Unix environment experience -… more
    Amazon (06/24/25)
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  • Computer and Information Systems Manager

    ManTech (Herndon, VA)
    …understanding of network infrastructure (LAN/WAN, VPN, firewalls) + Proficiency in operating systems (Windows Server, Linux ) + Understanding of software ... activities in such fields as network design and implementation, network device troubleshooting, data processing, information systems , systems more
    ManTech (06/14/25)
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  • IT Systems Integration Principal

    SAIC (Chantilly, VA)
    …experience as a system administrator + Solid understanding and familiarity with Windows and Linux operating systems + Prior experience with Windows Sever, ... **Description** SAIC is seeking a Systems Integration Engineer to join our team in...development of integration and migration plans/schedules; works with Lead technician/ Network Engineer to ensure optimum forecast is established to… more
    SAIC (06/13/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …+ Technical certifications (CompTIA A+, Network +) + Knowledge of Windows and Linux systems + Basic scripting abilities + Understanding of system security ... + Basic knowledge of system administration principles + Understanding of computer operating systems + Basic troubleshooting skills _Desired:_ + Experience with… more
    CACI International (06/06/25)
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  • SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    …will be responsible for resolving IT hardware and software infrastructure (servers, network , security, etc.) issues using systems analysis techniques and ... will analyze, troubleshoot, and resolve issues with IT infrastructure including user systems , servers, storage, and network connectivity. You will also provide… more
    CACI International (04/12/25)
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  • Information Systems Security Engineer

    KBR (Arlington, VA)
    …at multiple classifications, including vulnerability analysis, SIEM operations, cyber network defense, cyber operations, malware analysis, information systems ... Title: Information Systems Security Engineer Belong. Connect. Grow. with KBR!...as well as internal business processes and mission functions, network communications, database management, security accreditation, and workflow management.… more
    KBR (06/14/25)
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  • Systems Administrator - TS/SCI

    General Dynamics Information Technology (Fort Belvoir, VA)
    …the functionality and efficiency of a group of computers running on one or more operating systems . + Understand all the different systems that are monitored ... proper escalation and resolution by Tier 2/3. + Perform network management services to include: monitoring network ...Technical Skills: 1+ years of directly related experience in systems administration and analysis. + UNIX/ LINUX System… more
    General Dynamics Information Technology (04/17/25)
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  • Senior Cyber Security Engineer

    ManTech (Herndon, VA)
    …(ATO), and FedRAMP or FISMA-compliant systems . + Strong technical understanding of operating systems (Windows/ Linux ), network protocols, and cloud ... Architects, Cloud Engineers, customer stakeholders, and compliance officers to align systems with federal security requirements. This position offers an exciting… more
    ManTech (06/19/25)
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