• Network Engineer IV - Cybersecurity

    City of Norfolk, Virginia (Norfolk, VA)
    …apply): + CompTIA Security + + GIAC Security Essentials (GSEC) + (ISC2) Systems Security Certified Practitioner (SSCP) + Other + None 07 Please list any ... City's enterprise IT environment, with a strong emphasis on network defense, Microsoft 365 administration and security ,...necessary to access or work with Criminal Justice Information Systems (CJIS) data and computer systems more
    City of Norfolk, Virginia (11/14/25)
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  • Information Systems Security

    Parsons Corporation (Fort Belvoir, VA)
    …knowledge or uniquely applicable experience) + 2+ years of hands-on experience with Splunk, network security and system security , supporting security ... (SARs), and Plans of Action and Milestones (POAMs) + Familiarity with Systems Security Engineering (SSE) documentation (eg, Cybersecurity Strategies, Information… more
    Parsons Corporation (09/25/25)
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  • Network Engineer

    Nightwing (Arlington, VA)
    …skills - Expertise in hardening network devices and infrastructure for enhanced security Required Education: BS Computer Science, Computer Engineering, ... and collaborating with stakeholders to optimize infrastructure. - Secure network systems through policy enforcement, access controls,...Computer Information Systems , Computer Systems Engineering or related degree; or… more
    Nightwing (11/15/25)
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  • Senior Computer Systems Analyst

    Leidos (Bluemont, VA)
    **Description** The Department of Homeland Security (DHS) has a continuing requirement for Homeland Enterprise Information Technology Secure Services & Support ... and maintenance and evolution of the Homeland Secure Data Network (HSDN) and the Classified Local Area Network...other support personnel. + Ability to quickly learn new systems and IT concepts. + Strong problem solving and… more
    Leidos (10/04/25)
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  • Senior Network Architect

    SAIC (Springfield, VA)
    …+ Provides client consulting and training on the design and use of the network systems and architectures. + Plans, researches, evaluates and recommends new ... Certifications. + Familiarity with DoS environment (data and voice networks, IT security systems , policies and procedures), Foreign Affairs Handbooks (FAHs),… more
    SAIC (11/06/25)
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  • Network Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …The Network Administrator installs, configures, and maintains an organization's computer networks and systems , including hardware like routers and switches, ... maintenance, applying software and security updates, and upgrading network equipment and systems to improve performance and security . * Monitoring &… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    …extracts and analyzes suspected malicious code - Assist to document and publishing Computer Network Defense (CND) guidance and reports pertaining to incident ... using packet analysis tools - Identify applications and operating systems of a network device based on...WireShark Splunk- Proficiency conducting all-source research. Required Education: BS Computer Science, Cyber Security , Computer more
    Nightwing (10/07/25)
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  • Network Engineer 4

    M. C. Dean (Springfield, VA)
    …industries. We are seeking a ** Network Engineer 4** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... of ITIL (Information Technology Infrastructure Library) concepts. + Moderate understanding of security issues and implications for network solutions. + Moderate… more
    M. C. Dean (10/10/25)
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  • Cyber Network Defense Analyst III

    Nightwing (Sterling, VA)
    …inclusion in reports and written products - Assist to document and publishing Computer Network Defense (CND) guidance and reports pertaining to incident findings ... traffic using metadata - Identify applications and operating systems of a network device based on...Splunk Elastic- Proficiency conducting all-source research. Required Education: BS Computer Science, Cyber Security , Computer more
    Nightwing (10/07/25)
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  • Cyber Network Forensic Analyst IV

    Nightwing (Arlington, VA)
    … best practice recommendations - Assists with the writing and publishing of Computer Network Defense guidance and reports on incident findings to appropriate ... and uses discovered data to enable mitigation of potential Computer Network Defense incidents - Analyzes identified...procedures or national standards - Proficiency with designing cyber security systems and environments in a Linux… more
    Nightwing (10/08/25)
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