• Security Operations Center Analyst

    Tyto Athene (Fort Belvoir, VA)
    …compliance with regulatory frameworks such as FISMA/NIST. **Responsibilities:** + Monitor the network and associated systems for security related incidents, ... continually assess the security posture of the Network and all connected systems as well...of TCP/IP, common networking ports and protocols, traffic flow, system administration, OSI model, Zero Trust, defense-in-depth, and common… more
    Tyto Athene (07/28/25)
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  • Information System Security Officer,…

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Security Service Assessment and Authorization Process Manual (DAAPM) + Knowledge of network and information system security principles and best practices ... Information System Security Officer, Mid Key Role:...specific functional, working and general industry knowledge to ensure systems are secured requirements. Develop and contribute to solutions… more
    BOOZ, ALLEN & HAMILTON, INC. (08/01/25)
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  • ISSE w/ TS/SCI w/Poly

    Watershed Security (Vienna, VA)
    …environment. + Shall develop and implement security designs for new or existing network system (s), include system deployed into the cloud. Ensure that ... + Shall identify information protection needs for an information system and Network Environment. + Shall design security architectures for use within the… more
    Watershed Security (08/08/25)
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  • ISSO

    Watershed Security (Vienna, VA)
    … environment. + Develop and implement security designs for new or existing network system (s), include system deployed into the cloud. Ensure that the ... a TS/SCI with Counterintelligence Polygraph + Demonstrate expertise in systems security requirements and policy. + Demonstrate...for use within an information system and network environment. + Integrate and/or implement security more
    Watershed Security (07/31/25)
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  • Junior Information Security Systems

    Parsons Corporation (Chantilly, VA)
    …Might Bring:** + Familiarity with conducting research and analysis. + Familiarity with network and information system security principles and best practices. ... **What You'll Be Doing:** + Develops, maintains, and implements information security standards, procedures, and guidelines for applications and databases. + Ensures… more
    Parsons Corporation (07/18/25)
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  • Senior Systems Administrator (Unix/ Linux)

    First Division Consulting (Dahlgren, VA)
    …have expertise in Unix/Linux system administration, backup and recovery, network security protocols, and troubleshooting techniques. This role involves ... and maintain Unix/Linux systems to ensure reliability, security , and performance. + Manage system backup... system functionality. + Implement and monitor TCP/IP network protocols and security measures to protect… more
    First Division Consulting (06/19/25)
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  • Systems Engineer

    Serco (Langley AFB, VA)
    …capturing network traffic and conducting packet analysis. + Experience with security architectures, firewalls, and network security controls. + ... be well versed in all technical aspects of information systems , security policies, and compliance requirements in...Meet DoD 8570 IAT II certification requirements (eg CompTIA Security + CE). + Familiarity with network hardware… more
    Serco (07/29/25)
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  • Systems Engineer (Senior)

    GovCIO (Hampton, VA)
    …to integrate them within a Zero Trust framework. + Monitoring and Maintaining Security :Continuously assessing network security , endpoint protection, and data ... be an onsite position. **Responsibilities** Responsible for designing, implementing, and maintaining systems that adhere to the Zero Trust security model, which… more
    GovCIO (08/08/25)
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  • Senior Firewall Engineer

    SAIC (Quantico, VA)
    …rules and policies to protect network assets. + Designs and implements network security solutions, including firewalls, VPNs, and other security ... systems , and the insider threat program. This involves security oversight of more than 10,000 companies and approximately... Defense Operations. + Plans and oversees execution of network installations of system hardware and software… more
    SAIC (08/07/25)
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  • MBSE Systems Engineer

    General Dynamics Information Technology (Hampton, VA)
    …and end users regarding network related issues. + Develops and implements network security policies and procedures to protect the organizations data and ... System (ABMS) next generation command and control (C2) system . **HOW A ABMS MBSE SYSTEMS ENGINEER...but not limited to, Cisco switches, IP Address Management, network security , patch management, STIGs, IAVM, ACLs,… more
    General Dynamics Information Technology (07/05/25)
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