• SOC Analyst

    CGI Technologies and Solutions, Inc. (Lebanon, VA)
    …on the forefront of incident response where they will utilize the latest in network security technology to provide Computer Network Defense and Information ... skills by documenting all activities within our client delivery systems and communicating with client representatives in a timely...+ CompTIA Cyber Security Analyst + CompTIA Security + Network Security **What you… more
    CGI Technologies and Solutions, Inc. (12/13/25)
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  • Linux Systems Administrator - TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …of open source software and utilities + Experience managing FreeIPA or LDAP based systems + Background in Network Security , Intrusion Detection, and server ... arise. The candidate must be able to understand and support standard network designs, configurations, and systems maintenance. Responsibilities also include… more
    Parsons Corporation (01/08/26)
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  • IT Cybersecurity Specialist (Infosec)

    US Coast Guard (Portsmouth, VA)
    …and operating system hardening techniques; or Working knowledge of network security architecture concepts including topology, protocols, components, and ... systems , operational technology, networks, and data by serving in an Information System Security Officer (ISSO) capacity. Achieving and maintaining a valid… more
    US Coast Guard (01/10/26)
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  • Senior Systems Administrator

    TekSynap (VA)
    …Assurance Certification (GAIC) Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner ... Ensures the stable operation of the in-house computer software systems and network connections. This includes planning,...DoD 8570 IAT Level II Baseline Certification + COMPTIA Security + CE + Cisco Certified Network Associate… more
    TekSynap (11/15/25)
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  • Suricata Engineer - Active TS/SCI with CI Poly

    ENS Solutions (Reston, VA)
    …of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT ... including for coordinating efforts and establishing customer relations. Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran… more
    ENS Solutions (11/26/25)
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  • Network Management Systems (NMS)…

    CACI International (Sterling, VA)
    …maintaining Linux-based systems , ensuring high performance, reliability, and security of our network monitoring and management infrastructure. ... Network Management Systems (NMS) Linux Engineer...InfluxDB). + Manage system updates, patches, and security configurations to ensure systems are up-to-date… more
    CACI International (12/19/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Reston, VA)
    …of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT ... and application software as necessary. Support Linux & Windows systems engineering efforts in system design and...(or like product) graphic and flowchart design. Benefits Essential Network Security (ENS) Solutions, LLC is a… more
    ENS Solutions (12/27/25)
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  • Rapid Response Team Lead

    Competitive Range Solutions, LLC (Arlington, VA)
    …Integrate the configuration management system with external service/agency systems as required, ensuring cohesive and interoperable network environments. ... Technical Implementation Guides (STIG) to maintain the highest standards of network security and performance. Roles and Responsibilities: + Ensure all… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Cyber AI and Automation Lead Engineer

    Tyto Athene (Reston, VA)
    …deploy AI/ML models for anomaly detection in network traffic, user behavior, system logs, and security events. + Engineer solutions to identify sophisticated ... a highly skilled and innovative Cyber Engineer with operational experience supporting Security Operations Center (SOC), Network Operations Center (NOC), and… more
    Tyto Athene (11/05/25)
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  • Information System Security Manager…

    Linchpin Solutions, Inc. (Quantico, VA)
    …continuous improvement initiatives. + Senior Systems Engineer-Coordinates on system design, secure configurations, network changes, and architectural updates ... Information System Security Manager (ISSM) Quantico, VA... controls. The ISSM/ISSO provides authoritative IA guidance during network design, curriculum-impacting system upgrades, and fielded… more
    Linchpin Solutions, Inc. (11/22/25)
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