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Information Assurance Security Engineer (IASE) / Information Systems Security Engineer (ISSE) at Leidos - ApplyBlast

Information Assurance Security Engineer (IASE) / Information Systems Security Engineer (ISSE)

Leidos

2 months ago

3.9 on Glassdoor

Suitland, Maryland, United States

Onsite

Full Time

Senior

0 applicants

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About this role

Leidos is seeking a hands‑on security engineer to secure, administer, harden, and maintain critical enterprise systems and infrastructure in Suitland, MD. The role involves vulnerability remediation, security testing, architecture support, and collaboration with network, systems, and cybersecurity teams to enhance the organization’s security posture. Candidates must have extensive DoD/IC security experience and an active TS/SCI clearance.

Responsibilities

Secure and harden enterprise infrastructure systems
Conduct vulnerability assessments and penetration testing
Provide security recommendations during architecture reviews

Skills

Qualifications

Bachelor's degree in Cybersecurity, Electrical Engineering, Information Technology, Information Assurance or related fieldCISSP ISSEPSecurityXActive TS/SCI clearanceIAT or IAM Level III DoD 8140 approved baseline certification

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.