Posted Sep 15, 2026

[Remote] Senior Information System Security Engineer

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Note: The job is a remote job and is open to candidates in USA. Leidos is a technology and services company supporting the Navy's enterprise network and cybersecurity mission. The Senior Information System Security Engineer will lead cybersecurity authorization services, including RMF and ATO activities, security compliance, vulnerability monitoring, documentation, audits, and coordination with government and external stakeholders.


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Company Overview

  • Leidos is an industry and technology leader serving government & commercial customers with smarter, more efficient digital and mission innovations. It was founded in 1969, and is headquartered in Reston, Virginia, USA, with a workforce of 10001+ employees. Its website is https://www.leidos.com.

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