• Lead Network Engineer

    Chenega Corporation (Arlington, VA)
    …plus. + Expertise in routing, switching, firewalls, load balancers, and intrusion detection /prevention systems. + Advanced troubleshooting and problem-solving ... across complex enterprise networks. + Strong knowledge of TCP/IP, DNS, DHCP, BGP, OSPF, and other core networking protocols. + Knowledge of classified/unclassified government network requirements, NIST, DISA STIGs, and other cybersecurity frameworks. +… more
    Chenega Corporation (10/03/25)
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  • Physical Security Engineer, Data Center Design…

    Amazon (Herndon, VA)
    …(construction drawings and specifications) for physical security elements (cameras, access control, intrusion detection , fences, gates, etc.) for DC projects. * ... Collaborate with other security organizations within AWS to develop design standards, evaluate cost, risk and benefits of designs and facilitate design discussions. * Communicate conceptual designs to internal stakeholders and external consultants. *… more
    Amazon (10/02/25)
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  • Cyber Analyst - ConMon

    Leidos (Alexandria, VA)
    …degree. + Understanding of security architecture, system hardening, vulnerability management, and intrusion detection /preventio + Proficiency in one or more of ... the following tools: Qmulos, Splunk, ACAS, Axonius, CheckMark, BURP, and HBSS + Understanding of the RMF process, NIST SP 800- 37, NIST SP 800-53, CNSSI 1253 + VMP experience + Strong communication, presentation, and customer service skills **The maximum… more
    Leidos (10/01/25)
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  • Network Security Engineer III

    TekSynap (Virginia Beach, VA)
    …anomalies and performance issues. + Implement and manage firewall solutions and intrusion detection /prevention systems (IDS/IPS) for network perimeter defense. + ... Collaborate with cybersecurity, engineering, and IT teams to maintain system documentation and support continuous monitoring and accreditation efforts. **REQUIRED QUALIFICATIONS** + Active Secret security clearance (Tier 5) + Bachelor of Science in Information… more
    TekSynap (10/01/25)
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  • FSO/Industrial Security Cyber Engineer, Junior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …controls: Implement, manage, and monitor security measures such as firewalls, intrusion detection /prevention systems, and access controls. * Vulnerability ... management: Conduct vulnerability scanning and penetration testing on networks and systems, and report on compliance using tools like Nessus, SCAP, and Splunk. * Secure system development: Apply security techniques and best practices to system and software… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Splunk Engineer - Active TS/SCI Required

    ENS Solutions (Norfolk, VA)
    …HBSS, Enterprise Security Manager (ESM), Network Security Manager (NSM), NetFlow, and/or Intrusion Detection Systems (IDS) to monitor, detect, and analyze ... threats. You'll perform hands-on evaluation, implementation, and operation of leading security Cyber defense tools and technologies and apply in-depth defense strategies for large and complex networks to rapidly identify vulnerabilities and threats,… more
    ENS Solutions (09/27/25)
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  • Network Engineer

    Acclaim Technical Services (Herndon, VA)
    …network technologies such as: o Routing and switching o Network security (eg, firewalls, intrusion detection ) o Cloud networking eg, AWS, Azure, Google Cloud) o ... Software-defined networking (SD) o Ability to provide technical guidance and mentorship to junior engineers o Experience with creating technical documentation, such as design documents, implementation plans and technical notes o Skills in network protocols *… more
    Acclaim Technical Services (09/27/25)
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  • Cybersecurity Project Engineer

    Nightwing (Sterling, VA)
    …and technologies. + Experience with security tools and technologies (eg, firewalls, intrusion detection systems, anti-malware software). + Knowledge of operating ... systems and their security configurations. + Familiarity with security protocols and standards (eg, NIST Framework, ISO 27001). + Ability to identify and assess security vulnerabilities. + Strong problem-solving and analytical skills. + Excellent communication… more
    Nightwing (09/26/25)
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  • Information System Security Eng (ISSE) III

    Global Resource Solutions (Arlington, VA)
    …Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/ intrusion detection /prevention systems, forensic analysis/vulnerability ... assessment, Group Policy management and configuration, Scripting, BMC Footprints, WSUS, Lumension, Bitlocker, SQL Server 2012, TomCat, IIS, Windows Server 2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SEIMs, Logrhythm, ACAS/Nessus/SCAP,… more
    Global Resource Solutions (09/26/25)
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  • Deployment Network Specialist (Tech Specialist 4)

    M. C. Dean (Springfield, VA)
    …integrates, operates and maintains electronic security services inclusive of intrusion detection , access control, biometric authentication, video surveillance, ... audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Responsibilities **Summary** Deployment Network Engineering staff will primarily support the O&M Network… more
    M. C. Dean (09/26/25)
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