• Rapid Response Senior Network Engineer

    TekSynap (Arlington, VA)
    …+ Serve as the primary point of contact for rapid response to network emergencies, including outages, security breaches, and critical incidents. + Conduct ... implement, and maintain enterprise networks. + Extensive experience in network engineering and administration , particularly in urgent...Category IAT Level III + CASP+ CE + CCNP Security + CISA + CISSP (or Associate) + GCED… more
    TekSynap (01/06/26)
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  • NCIS Network Engineer | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …+ **Required Experience:** 8+ years of network engineering and administration experience + **Required Certifications:** CompTIA Security + CE and CCNA ... and Operations **Skills:** Cisco Technologies, Network Engineering,Virtual Local Area Network (VLAN) **Certifications:** CompTIA Security + CE | CompTIA -… more
    General Dynamics Information Technology (11/14/25)
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  • Sr Principal Cybersecurity Analyst/ Network

    Northrop Grumman (Chantilly, VA)
    …of customer mission needs. + Maintain, evaluate, test, and apply STIG configurations for network devices. + Respond to security findings and Break Fix events ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to… more
    Northrop Grumman (01/01/26)
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  • Network Engineer - TS/SCI Required

    General Dynamics Information Technology (Arlington, VA)
    …already hold this certification) + **Year's Experience:** 5+ years of experience in network administration + **Education:** Bachelors' Degree in a related field, ... IT Infrastructure and Operations **Skills:** Local Area Network (LAN), Network Engineering, Network Infrastructures **Certifications:** CompTIA Security +… more
    General Dynamics Information Technology (01/13/26)
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  • Network Management Systems (NMS) Database…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) Database Admin Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... our network management systems, ensuring high performance, availability, and security of critical network data. **Responsibilities:** + Design, implement,… more
    CACI International (10/23/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …ICD 503 requirements. This also includes advising and assisting the client with: security and network accreditations; providing the client with a working ... and conducting the necessary incidence response actions in accordance with client security policies. Exercise robust network oversight that incorporates rigorous… more
    Assertive Professionals (01/07/26)
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  • Secure Wireless Engineer

    General Dynamics Information Technology (Springfield, VA)
    …efforts in designing; developing; analyzing; troubleshooting; and documenting wireless network security infrastructure. Performs problem isolation and ... and training on the interfacing and use of the network security facilities. Plans and coordinates computer...enclave and determine possible causes of such alerts-McAfee HBSS Admin background to include hands on experience with DLP… more
    General Dynamics Information Technology (10/18/25)
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  • Cisco Identity Services Engineer/ Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …policies for network device administration . + Manage firewall and network security systems by establishing and enforcing approved policies + Analyze ... and troubleshoot ISE. + Build and analyze ISE rules to comply with client network security policies. + Create policies for unseen network devices in a mixed… more
    UIC Government Services and the Bowhead Family of Companies (12/18/25)
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  • Red Team Operator

    Amentum (Norfolk, VA)
    …vulnerability. + Knowledge of network administration . + Knowledge of network construction and topology. + Knowledge of security hardware and software ... systems (Windows, Linux, etc.), protocols (HTTP, FTP, etc.), and network security services (PKI, HTTPS, etc.) to...data, conducting vulnerability analysis of other systems in the network ). + Knowledge of system administration concepts… more
    Amentum (11/12/25)
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  • Senior Cloud Security Specialist

    General Dynamics Information Technology (Fairfax, VA)
    …practices. + Design and implement cloud workloads, services, databases, etc. with security as a primary consideration, including network segmentation, granular ... The CMM program is an initiative to support the Administrative Office of the US Courts (AO) in developing...and operation of multi-segment networks, multiple subnets, and virtual network routing, with regular security assessments and… more
    General Dynamics Information Technology (12/19/25)
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