• Operational Technology (OT) Senior Technologist

    Amentum (Herndon, VA)
    …technology solutions with focus on cybersecurity, networking, firewalls, industrial security controls, cybersecurity policy and program development and consulting ... (switching, routing, segregation (VLAN's), subnets, redundancy protocols), network perimeter security , intrusion detection systems, network behavioral analytics (anomaly detection)… more
    Amentum (07/09/25)
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  • Senior Network and Next Generation Firewall…

    Lumen (Richmond, VA)
    …the future. **The Role** This position is a supportive role implementing Managed Security Services (MSS) and Managed Trusted Internet Protocol Service (MTIPS) in a ... Federal Security Operations Center (Federal SOC) 24x7x365 environment. The Federal...Administration is considered a plus. + Recognized industry Certifications: CCNA . CCNP, CISSP, NSE7, would be considered a plus.… more
    Lumen (10/01/25)
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  • Senior Network Engineer

    ManTech (Chantilly, VA)
    …comprehensive network, VoIP, VTC, and data center solutions, adhering to security guidelines and customer specifications to ensure robust and secure communication ... routing, switching, VoIP, VTC, network encryption devices, and Cisco data center/ security to maintain network stability and performance. + Developing and maintaining… more
    ManTech (09/27/25)
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  • Systems Integrator

    Nightwing (Sterling, VA)
    …and responding to mechanical, electrical, fire protection, telecom, and security systems. develops and implements the configuration management processes according ... Tools: Experience with automation tools for system integration and deployment. + Security Knowledge: Understanding of security best practices and protocols for… more
    Nightwing (09/26/25)
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  • ADC Engineer I, Platform Engineering & Emerging…

    Amazon (Arlington, VA)
    …Apps services in AWS, including support for customers who require specialized security solutions for their cloud services. This position requires that the candidate ... selected must currently possess and maintain an active TS/SCI security clearance with polygraph. The position further requires the...certification in an applicable field like A+, Net+, Sec+, CCNA , LPIC, Linux+, AWS certification - 1+ years of… more
    Amazon (09/26/25)
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  • Network Engineer

    Nightwing (Sterling, VA)
    …NE demonstrates knowledge of networking protocols (TCP/IP, OSPF, BGP), network security , and various network technologies (eg, firewalls, routers, switches). The NE ... and Protocols: Deep understanding of TCP/IP, DNS, routing, switching, and network security protocols. + Hardware and Software: Knowledge of network devices (routers,… more
    Nightwing (09/26/25)
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  • Unified Communications Engineer - Principal

    Amentum (Warrenton, VA)
    …tailored to the specific needs of the organization, focusing on scalability, security , and optimal performance to ensure long-term effectiveness and adaptability to ... identifying and resolving issues, while conducting routine maintenance, updates, and security patches to maintain continuous, optimal operation + Integrate unified… more
    Amentum (09/17/25)
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  • Sr. Consultant - OT Network Architect | Remote,…

    Optiv (Herndon, VA)
    …NIST 800-82 or other relevant OT frameworks + Knowledge of general security concepts and methods such as vulnerability assessments, data classification, privacy ... assessments, incident response, security policy creation, enterprise security strategies, architectures...candidate may hold related professional certifications such as the CCNA , Comptia Network+, or other relevant networking certifications. +… more
    Optiv (09/11/25)
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  • Network Engineer (Expert)

    BAE Systems (Sterling, VA)
    …and sustainment support for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense, the ... and a shared ambition to lead the world in defense technologies and national security services. We offer flexible work environment to support the balance in your… more
    BAE Systems (09/09/25)
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  • VMware Engineer

    Imagine One Technology & Management (Virginia Beach, VA)
    …Strongly desired to hold advanced certifications in a technical area, such as CCNA , NCAP, CISSP, VCP, NCDA, CCA, RHCSA, Azure Fundamentals, or similar + Demonstrated ... operating and maintaining solutions in secure processing environments that utilize Security Technical Implementation Guides (STIGs) + Shall meet the Cyber… more
    Imagine One Technology & Management (09/01/25)
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