• VPN - DMZ and WAN Network Engineer

    Leidos (Norfolk, VA)
    …(Virtual Private Network), WAN (Wide Area Network) & DMZ (Demilitarized Zone) Network Engineer located in Norfolk, VA.** Join our team to support the SMIT mission, ... the globe. We are seeking a skilled VPN, WAN & DMZ Network Engineer proficient in network engineering appliances and technologies (ie, Firewalls, DMZ, VPN, WAN,… more
    Leidos (01/07/26)
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  • Software Development Engineer , Leo Trust…

    Amazon (Herndon, VA)
    …and strong authentication, enabling the confidentiality for our customers and security for our constellation. Our team drives the development, deployment, and ... operation of mission-critical security systems for the Leo constellation and customer terminals....customer terminals. We are looking for a Software Development Engineer interested in building services around public key infrastructure,… more
    Amazon (01/08/26)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Reston, VA)
    …solutions to enable secure and reliable operations of enterprise computer systems. Engineer , design , develop, and implement enterprise network cyber defense ... technicians, specialists, and managers. Provide expertise in the engineering design , development, direction, and implementation of enterprise network cyber defense… more
    ENS Solutions (12/27/25)
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  • Network Engineer III

    Noblis (Chantilly, VA)
    Responsibilities As a **Network Engineer III,** you will provide expert leadership in designing, implementing, and managing sophisticated network systems and ... You will architect secure network infrastructures that meet the highest security standards while enabling mission-critical operations. Your expertise will ensure the… more
    Noblis (12/23/25)
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  • Arkime Engineer - Active TS/SCI with CI…

    ENS Solutions (Reston, VA)
    …are seeking a highly skilled Arkime (formerly Moloch) Implementation & Sustainment Engineer to design , deploy, operate, and enhance our enterprise packet-capture ... tuning, integrations, sustainment, and long-term optimization-while partnering with cross-functional security , network, and platform teams. Key Responsibilities: + Architect,… more
    ENS Solutions (12/13/25)
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  • Illumio Zero Trust Segmentation Platform…

    ENS Solutions (Reston, VA)
    …leadership. We are seeking an experienced Illumio Zero Trust Segmentation Platform Engineer to lead the design , implementation, and operational support of ... IT operations to reduce lateral movement risk and strengthen our overall security posture. Key Responsibilities: + Lead the design , deployment, configuration,… more
    ENS Solutions (12/13/25)
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  • Cyber Systems Engineer - level 2

    Northrop Grumman (Dulles, VA)
    …will engage with multiple engineering disciplines and contribute to the secure design of complex systems + System Security Engineering Requirements management ... onsite and cannot accommodate telecommute work. A _Cyber Systems Security Engineering_ position requires demonstrated technical accomplishments in securing complex… more
    Northrop Grumman (12/02/25)
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  • Senior Network Engineer

    Parsons Corporation (Quantico, VA)
    …You'll Bring:** + CCIE - Expert-level Cisco credential in enterprise infrastructure or security . + CCNP - Advanced Cisco networking design , implementation, and ... Parsons is looking for an amazingly talented **Senior Network Engineer ** to join our team! **What You'll Be Doing:**...roles. + JNCIE - Juniper expert credential for network design and troubleshooting. ** Security Clearance Requirement:** An… more
    Parsons Corporation (11/15/25)
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  • Senior Cyber Risk Manager (Splunk Engineer

    The MITRE Corporation (Mclean, VA)
    … Services Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a focus on classified environments. The selected ... security updates, patching vulnerabilities, and using Splunk for security event monitoring and incident response. + Design... security event monitoring and incident response. + Design and develop Splunk dashboards and alerts that align… more
    The MITRE Corporation (11/08/25)
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  • Entry Level - Associate Systems Engineer

    The MITRE Corporation (Mclean, VA)
    …in systems security , resilience, and adaptability. + Engage in human-centered design approaches to ensure solutions deliver meaningful value to end users. You ... growth. Roles & Responsibilities: As an Early Career Systems Engineer at MITRE, you will have the opportunity to...of the Systems Engineering Innovation Center or MITRE's National Security Sector, you will develop your skills while delivering… more
    The MITRE Corporation (01/09/26)
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