GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation’s top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. This role requires someone working onsite in DC/Reston/Quantic/College Park. A TS/SCI CI Poly is required. We are seeking a seasoned Endace Implementation & Sustainment Engineer to architect, deploy, integrate, and operate Endace packet capture, monitoring, and network recording platforms across a large, distributed enterprise. The ideal candidate has deep experience in network forensics, packet analytics, and telemetry architecture, combined with hands-on familiarity supporting Zero Trust visibility and segmentation strategies. This role owns the end-to-end lifecycle for Endace systems—including design, installation, configuration, maintenance, and long-term optimization—while integrating the platform with SIEM/SOAR, detection engineering, analytics tooling, and broader Zero Trust security controls.