Leidos | St. Louis, United States | Posted June 15, 2026
Job Description
**Description**
Leidos is seeking an Information Assurance Engineer to support an IC customer Program focused on the Integration, Operations, and Sustainment of various systems both legacy and in development. The Cyber Security Engineer will need to be a self-starter with excellent analytical and problem-solving skills, flexibility, good judgment and the ability to coordinate multiple, concurrent tasks in an effective manner. The Cyber Security Engineer works with internal team members to ensure the systems are functional, secure, and scalable. The Engineer will collaborate with internal leadership, customers, and counterparts as the single POC for all items related to security. The systems and networks documentation and services developed will be used to collect and process data and improve the programs security infrastructure. The Cyber Security Engineer will design and develop cyber security technology along with integration of new architectural features into existing infra...