• Splunk Engineer Mid

    Leidos (Ashburn, VA)
    …Bash, Visual Basic or PowerShell. + Understanding basic networking principles or Enterprise network design. + Possess baseline security certification to meet ... **Description** Leidos Digital Modernization Sector is seeking an experienced **Splunk Engineer ** **,** for this highly visible cyber security program supporting… more
    Leidos (07/16/25)
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  • Senior Field Engineer

    ManTech (Herndon, VA)
    …managers. **Responsibilities include, but are not limited to:** + Support the enterprise architecture, design, development, and deployment of network services in ... refresh, develop implementation plans and schedules + Research and implement enterprise -wide network solutions, capabilities, and enhancements to support… more
    ManTech (08/21/25)
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  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …and OT devices (PLCs, RTUs). The ideal candidate would have extensive experience as a network engineer and virtualization engineer for the oil and gas ... gas. This position will utilize multidiscipline knowledge of and experience in network infrastructure ( enterprise grade and industrial grade firewalls, switches,… more
    AltaGas (08/07/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …NMAP scans + Splunk Administration knowledge and skills + Securing and monitoring enterprise level Cisco network , VOIP, and VTC devices + Administering, securing ... Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP),...and monitoring enterprise level Windows and Linux network infrastructures… more
    Assertive Professionals (07/10/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Norfolk, VA)
    enterprise computer systems. Engineer , design, develop, and implement enterprise network cyber defense capabilities to prevent sophisticated cyber ... expertise in the engineering design, development, direction, and implementation of enterprise network cyber defense capabilities. Apply familiarity with the… more
    ENS Solutions (09/27/25)
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  • ​​Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …The CBP SOC is responsible for the overall security of CBP Enterprise -wide information systems, and collects, investigates, and reports any suspected and confirmed ... security violations. Leidos is seeking an experienced Cyber Detection Engineer to join our team. As a member of...you will be responsible for in-depth technical analysis of network and endpoint logs & activity, developing signatures, alerts,… more
    Leidos (08/15/25)
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  • Senior Lead Infrastructure Engineer - DNS

    Lumen (Richmond, VA)
    …as we digitally connect the world and shape the future. **The Role** The Network Engineer will be responsible for designing, implementing, and managing Domain ... solutions to ensure optimal performance, reliability, and availability of our network infrastructure within a hybrid cloud environment. This role combines advanced… more
    Lumen (09/30/25)
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  • Enterprise Architect

    GovCIO (Sterling, VA)
    …system development. Ensures requirements are met and evaluates performance with customer. + Engineer and architect enterprise IT systems and applications in an ... **Overview** GovCIO is currently hiring for an Enterprise Architect with an active Secret clearance to...with an active Secret clearance to design and develop network and system architectures. This position will be located… more
    GovCIO (07/23/25)
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  • Linux or Cloud Engineer

    BAE Systems (Sterling, VA)
    …a key government customer. This program will deliver engineering services for network infrastructure as well as sophisticated enterprise computing infrastructure ... services as well as virtualized applications, and storage systems. Enterprise Computing Engineering services include modern application technology including… more
    BAE Systems (09/09/25)
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  • Senior AI/ML Engineer - IT

    Tyto Athene (Reston, VA)
    …is multi-faceted. The successful candidate is a highly skilled and innovative AI/ML Engineer to transform our Network Operations Center (NOC) and Security ... events. + Engineer solutions to identify sophisticated cyber threats and network anomalies with high accuracy and low false positives. + Leverage and integrate… more
    Tyto Athene (09/06/25)
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