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# Endpoint Security Engineer (Trellix/HBSS, Tanium)

- **Company:** RISA, INC.
- **Location:** St. Louis, MO, United States
- **Experience:** Expert
- **Salary:** $101,000.0 - $111,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Active Directory, Cyber Security, System Configuration, Linux, Information Systems Security Architecture Professional, Network Architecture, VMware Virtualization, Tanium Platform Expertise, Information Technology
- **Published:** November 5, 2026
- **Apply:** https://www.thejobnetwork.com/job/a0b4cf3f-f185-4616-aa8a-cedf1bf058e9/endpoint-security-engineer-trellixhbss-tanium

## About the Role

* Ability to successfully obtain and maintain a Government polygraph after hire.
 * Bachelor's degree in Engineering, Computer Science, or a related field plus 10 years of technical experience in cyber security; additional experience may be considered in lieu of a degree.
 * Current DoD 8140.01 / 8570.01-M IAT Level II certification, and CSSP Infrastructure Support within 6 months of hire.
 * Working knowledge of enterprise endpoint security tools - all or some of HBSS (Trellix), Carbon Black Response/Protection, Microsoft ATA, and Tanium.
 * Strong working knowledge of administering applications in a Linux environment.
 * Experience on large-scale enterprise or global networks in a high-paced, diverse environment.
 * DoD Architecture Framework and related DoD network architecture and strategic planning instructions.
 * Experience planning, designing, and evaluating security systems and architectures, and reporting to senior management and customers.

Nice to Have

 * CSSP Infrastructure Support certification already in hand.
 * Linux certifications.
 * Windows enterprise Active Directory architecture and VMware virtualization.

## Description

* Provide engineering and sustainment support for the enterprise's endpoint security solutions.
 * Design system configurations, direct installations, and define, document, and enforce system standards.
 * Configure and install security products on Linux.
 * Work with vendors and the customer to research, analyze, and implement enterprise-wide security capabilities.
 * Recommend hardware, software, and implementation approaches sized for present and future capacity.
 * Assist with the design, analysis, testing, and implementation of secure architectures.
 * Oversee sustainment and advanced configuration - policy management, database administration, and security management tools.
 * Lead the reporting, documentation, and investigation of security incidents, and the corrective measures that follow.