Senior Endpoint Security Engineer

Dragonfli Group is a cybersecurity and IT consulting firm providing services to federal agencies and Fortune 100 enterprises. Headquartered in Washington, DC, Dragonfli supports clients in securing mission-critical systems across on-site, hybrid, and fully remote environments.

The Senior Endpoint Security Engineer supports a large U.S. federal agency by owning the reliability, configuration, and operational effectiveness of enterprise endpoint security platforms, with a primary focus on CrowdStrike Falcon. This role is responsible for ensuring continuous operation, secure configuration, integration, and incident responsiveness of endpoint detection and response (EDR) capabilities across a complex enterprise environment. The position is deeply hands-on, focused on platform administration, production support, and operational resilience rather than automation architecture or SOC analysis.

This is a multi-year federal contract, fully remote (CONUS only). U.S. Citizenship or Permanent Residency required.

Responsibilities:

• Ensure continuous operation and stability of enterprise endpoint security platforms
• Administer and maintain CrowdStrike Falcon, including EDR, Identity Protection, Forensics, and related modules
• Configure endpoint security policies in alignment with federal security guidelines and best practices
• Perform production testing, validation, and change support for EDR components
• Integrate EDR capabilities with other security systems and services
• Troubleshoot complex endpoint security issues in collaboration with security, infrastructure, and operations teams
• Respond to and support endpoint-related security incidents to ensure operational resilience
• Develop and maintain security baselines, configurations, and operational documentation
• Adapt platform configurations to evolving threats, tools, and mission requirements
• Contribute to continuous improvement of endpoint security posture across the enterprise

• Seven (7) years or more of direct experience administering EDR platforms (CrowdStrike preferred).

• Experience in development and production testing of EDR platform components.

• Ability to integrate EDR system components with other security systems.

• Familiarity with the CrowdStrike Falcon Platform.

• Ability to configure EDR solutions according to Federal Guidelines.

• Excellent problem-solving abilities and team collaboration skills.

• Relevant certifications such as ISC2 Certified Cloud Security Professional (CCSP) or ISC2 Certified Information Systems Security Professional (CISSP).

• Strong technical skills in EDR platform management.

• Proficient in troubleshooting and resolving complex security issues.

• Excellent communication and collaboration skills.

• Ability to adapt to evolving threat landscapes.

• Knowledge of Federal Guidelines and industry best practices.

• Experience in developing security baselines and documentation.

• Strong analytical and problem-solving skills.

• Ability to work effectively in a team environment.

• Insurance – health, dental, and vision

• Paid Time Off (PTO) and 11 Federal Holidays

• 401(k) employer match