• ICS Incident Response Analyst

    GrammaTech, Inc. (Arlington, VA)
    …scripting experience. + Experience examining malicious applications on operating systems such as Linux , Mac, Windows, IOS, Android and IOT network devices. + ... analysis. + Prior experience analyzing a variety of industrial control systems network protocols, including but not limited to: ModBus, ENIP/CIP, BACnet, DNP3. +… more
    GrammaTech, Inc. (09/27/25)
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  • Field Service Representative

    CACI International (Dulles, VA)
    …Ability to operate RF equipment, electronic troubleshooting equipment + Experience with RADA Radar + Linux experience + Ability to lift 75 lbs + Must be able to be ... Point to Point networks + Understanding of basic IP network topologies and ability to resolve network ...IP network topologies and ability to resolve network issues + Experience using Puppet and executing software… more
    CACI International (09/27/25)
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  • Cybersecurity Operational Technology (OT)…

    Chinook Systems (VA)
    …technology vendor hardware and software. + Assess and evaluate computer/ network systems technologies, architectures, and products. + Maintain knowledge of ... Certification (CISSP). + Certifications in Cisco, Juniper, Moxa and/or other Network Switches. + Certifications in MS Windows Server, Active Directory, Enterprise… more
    Chinook Systems (09/27/25)
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  • Software Engineer/ IDAM - Active TS/SCI with Ci…

    ENS Solutions (Reston, VA)
    …as Multi-Factor Authentication and Personal Identity Verification authentication + Experience with Linux based systems and Bash scripting + Ability to diagnose and ... with integrating Radiant Logic with third party data sources Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, highly… more
    ENS Solutions (09/27/25)
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  • Junior Red Team Operator

    Leidos (Springfield, VA)
    …operations to identify and exploit vulnerabilities in our organization's systems, network , and applications. The ideal candidate will bring technical expertise, ... + Identify weaknesses and vulnerabilities in our systems and network through active exploitation and testing. + Collaborate with...least **3 of the following tools** : + Kali Linux + Metasploit + Burp Suite + Nmap +… more
    Leidos (09/27/25)
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  • Cleared IT Project Manager

    General Atomics (Chantilly, VA)
    …gathering to completion, including equipment upgrades, licensing efforts, new network installations, new facility provisioning, and cybersecurity-related efforts. + ... computer skills and in-depth knowledge of different operating systems, network administration and service desk administration. + Demonstrated working knowledge… more
    General Atomics (09/26/25)
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  • Azure Platform Engineer

    Insight Global (Midlothian, VA)
    …- Azure Networking: Design, implement, and manage Azure Virtual Networks, subnets, network security groups, and VNet peering to ensure secure and efficient ... PowerShell - Proficient in ServiceNow and KSC integration. - Windows & Linux system administration experience - Solid understanding of high availability, disaster… more
    Insight Global (09/25/25)
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  • ADC Engineer, AWS Database Services

    Amazon (Herndon, VA)
    …let it stop you from applying Basic Qualifications - A+ or CND (Certified Network Defender) or Network + or Security- 1+ years of systems administration ... experience ( Linux /Windows). - Experience working with scripting languages. - In lieu of above relevant work experience, degree in Computer Science, Engineering or a… more
    Amazon (09/25/25)
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  • Information System Security Manager

    SAIC (Chantilly, VA)
    …of service attacks, as well as associated mitigations regarding computer and network devices. **Qualifications** + Active TS/SCI with Polygraph. + Bachelor's degree ... + Demonstrated experience with: + Computer networking in Windows AND Linux . + Website configuration. + Basic software development knowledge. + Eliciting… more
    SAIC (09/24/25)
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  • TS/SCI Low Band System Software Support Engineer

    Insight Global (Hampton, VA)
    …for resolving IT hardware and software infrastructure issues, including servers, network , and security, using systems analysis techniques and procedures to ensure ... infrastructure issues related to user systems, servers, storage, and network connectivity. Additionally, this Systems Administrator will provide system… more
    Insight Global (09/24/25)
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