> Markdown version of [/jobs/ext/1453524-endpoint-security-engineer-senior](https://www.wearedevelopers.com/jobs/ext/1453524-endpoint-security-engineer-senior). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Endpoint Security Engineer - Senior - **Company:** ECS Corporate Services, LLC - **Location:** Washington, DC, United States - **Experience:** Expert - **Salary:** $142,000.0 - $158,000.0 - **Contract:** Permanent contract - **Skills:** Cyber Security, Data Transmissions, Data Security - **Published:** July 26, 2026 - **Apply:** https://www.disabledperson.com/jobs/73866527-endpoint-security-engineer-senior ## About the Role This role requires a hands-on senior cybersecurity professional with experience supporting endpoint protection, secure data transfer, removable media controls, auditing, compliance, and incident response in secure or regulated environments. The ideal candidate will bring strong technical judgment, documentation discipline, mentoring ability, security awareness, and the ability to lead endpoint security operations in a classified or sensitive federal mission environment. * Minimum 7 years endpoint security or cybersecurity engineering experience * Experience with endpoint protection, secure transfer, auditing, or compliance controls; Security+ required. ## Description Everforth ECS Federal is seeking a Senior Endpoint Security Engineer to support a mission-focused federal cybersecurity program in Washington DC. Please Note: This position is contingent upon contract award. Salary Range: $142,000 - $158,000 Join Everforth ECS Federal as a senior endpoint security engineer protecting mission-critical federal environments. You will lead secure endpoint and data transfer controls supporting national security and law enforcement systems while helping strengthen security operations, compliance, and mission assurance. The Senior Endpoint Security Engineer will lead endpoint security and cross-domain solution support, including secure transfer, removable media control, auditing, policy enforcement, and compliance activities. This role provides senior technical support for endpoint protection in secure mission environments and helps ensure endpoints remain hardened, monitored, and aligned with mission and security requirements. The Senior Endpoint Security Engineer will lead endpoint hardening, policy enforcement, incident investigation, secure data transfer controls, auditing, compliance documentation, and endpoint security process improvements. This position will also mentor junior staff, support remediation activities, troubleshoot complex endpoint security issues, and work closely with cybersecurity teams, system administrators, ISSOs, incident responders, service desk personnel, and program leadership to reduce risk across the environment. ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Why make use of an integration platform in today's software developments and infrastructure?](https://www.wearedevelopers.com/videos/758-why-make-use-of-an-integration-platform-in-today-s-software-developments-and-infrastructure) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [Crypto-secure Data Management with In-Database Blockchain](https://www.wearedevelopers.com/videos/632-crypto-secure-data-management-with-in-database-blockchain) - [Cyber Security: Small, and Large!](https://www.wearedevelopers.com/videos/259-cyber-security-small-and-large) - [Cyber Sleuth: Finding Hidden Connections in Cyber Data](https://www.wearedevelopers.com/videos/893-cyber-sleuth-finding-hidden-connections-in-cyber-data) ## Related Articles - [Events like RSAC Get You CISOs. Developers Decide What Actually Gets Deployed.](https://www.wearedevelopers.com/magazine/693-events-like-rsac-get-you-cisos-developers-decide-what-actually-gets-deployed) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Understanding and Mitigating Common Web Vulnerabilities](https://www.wearedevelopers.com/magazine/565-understanding-and-mitigating-common-web-vulnerabilities) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)