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Information Systems Security Engineer (ISSE) at Leidos - ApplyBlast

Information Systems Security Engineer (ISSE)

Leidos

2 months ago

3.9 on Glassdoor

Reston, Virginia, United States

Onsite

Full Time

Senior

0 applicants

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About this role

Leidos is seeking an experienced Information Systems Security Engineer to lead security architecture, design, and deployment of mission‑critical applications across unclassified, classified, and corporate networks. The role involves designing cross‑domain solutions, securing AWS multi‑region environments, and managing compliance and authorization artifacts for multiple government agencies.

Responsibilities

Design and implement Cross Domain Solutions
Engineer secure AWS cloud architectures
Lead RMF compliance and ATO processes

Skills

Qualifications

BS degreeCISSPAWS Certified Security - SpecialtyAWS Solutions ArchitectActive TS/SCI

About Leidos

leidos.com

Headquarters

Reston, Virginia, United States

Company Size

10001+ employees

Founded

1969

View Profile

Leidos is a Fortune 500 science and technology company that delivers solutions at the intersection of national security, health, and critical infrastructure, serving defense, federal government, intelligence, and commercial markets. With a global workforce of approximately 47,000, the company provides capabilities across AI, cybersecurity, digital modernization, mission software, space, maritime, managed health, and energy infrastructure. Leidos partners with government agencies and large enterprises to deliver mission-critical innovations that address complex national and global challenges.