• Cyber Infrastructure Support

    Leidos (Chantilly, VA)
    …analysis, and implement remediation strategies. + Monitor, maintain, and troubleshoot network systems , servers, and cloud-based infrastructure. + Provide ... Maintain, secure, and optimize organization's IT infrastructure. + Support critical network , server, and cybersecurity systems to ensure operational reliability,… more
    Leidos (03/29/25)
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  • Incident Response Deputy Team Lead

    Leidos (Ashburn, VA)
    …Tester + GWAPT - Web Application Penetration Tester + GSNA - System and Network Auditor + GISF - Security Fundamentals + GXPN - Exploit Researcher and ... Certified Cyber Forensics Professional + CISSP - Certified Information Systems Security + CEH - Certified Ethical...Certified Security Analyst) + ENSA - EC-Council Network Security Administrator + ECIH - EC-Council… more
    Leidos (05/09/25)
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  • System Administrator Senior Principal

    SAIC (Virginia Beach, VA)
    …will be responsible for overseeing the entire IT infrastructure, including hardware, software, network security , and system performance, by managing complex ... issues. + Strong understanding of network protocols, routing, firewalls, and network security best practices. + Experience with major cloud platforms (AWS,… more
    SAIC (04/04/25)
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  • Security Engineer, Incident Response

    Meta (Richmond, VA)
    …Experience responding to both external and insider threats. 16. Experience analyzing network and host-based security events. 17. Knowledge of networking ... identify and iteratively investigate suspicious behavior across networks and systems . 23. Broad knowledge across the Security ...and systems . 23. Broad knowledge across the Security domain, as well as demonstrated experience in one… more
    Meta (05/08/25)
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  • Systems Administrator

    SAIC (Chantilly, VA)
    …risk reports and present findings to management + Stay abreast of the latest network security trends, threats, and technologies + Scan information systems ... for automation of administrative tasks. + Administer and maintain servers, storage, and network systems to ensure the reliable operation of data services and… more
    SAIC (05/07/25)
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  • Security Assurance Manager, Global…

    Amazon (Herndon, VA)
    …making abilities. . Have experience in performing technical assessments and documentation of network , operating systems , application security , as well as ... Description At Amazon Web Services (AWS), Security is our highest priority. The AWS Compliance and Security Assurance team is responsible for diving deep into… more
    Amazon (04/08/25)
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  • IT Specialist - TS/SCI Ci Polygraph Required

    TEKsystems (Reston, VA)
    …will also include: responding to system and network security incidents; updating documentation for systems and networks; evaluating potential equipment ... with TEKsystems in order to bring on a Cyber Security Systems Engineer on a 12 month...components and software; presenting system and network security principles… more
    TEKsystems (05/08/25)
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  • Senior Cyber Security Engineer V…

    Navy Federal Credit Union (Vienna, VA)
    …Thales CipherTrust or Vormetric) + Advanced hands-on experience and knowledge with System design, administration, and security with regards to data encryption ... referred you for this job, please apply using the system -generated link that was sent to you. Responsibilities +...group training. Desired Qualifications + 10+ years' experience with Network design, administration, and security + Experience… more
    Navy Federal Credit Union (04/25/25)
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  • Linux or Cloud Engineer

    BAE Systems (Sterling, VA)
    …Intervface, Elastic IPs, Ephemeral IPs + Expereince with Azure: Resource Groups, Network Interface, Network Security Groups, Virtual Networks, Virtual ... provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to… more
    BAE Systems (03/20/25)
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  • System Administrator Principal

    SAIC (Norfolk, VA)
    …will be responsible for overseeing the entire IT infrastructure, including hardware, software, network security , and system performance, by managing complex ... mentoring junior administrators, all requiring strong technical expertise in operating systems , networking, security protocols, and excellent problem-solving and… more
    SAIC (04/04/25)
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