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Senior Information Systems Security Officer (ISSO) at Leidos - ApplyBlast

Senior Information Systems Security Officer (ISSO)

Leidos

3 months ago

3.9 on Glassdoor

Annapolis Junction, Maryland, United States

Onsite

Full Time

Senior

0 applicants

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About this role

The Senior Information Systems Security Officer (ISSO) will secure and maintain the integrity of large‑scale collection systems for a multi‑year national security contract in Annapolis Junction, MD. The role involves overseeing security operations, managing configuration and system integrity, developing security documentation, and ensuring compliance with DoD RMF and NISCAP processes.

Responsibilities

Enhance security posture by supporting information assurance initiatives
Oversee daily security operations and conduct risk assessments
Develop and maintain system security plans and accreditation packages

Skills

Qualifications

Bachelor of Science in Computer Science or related fieldCISSPCASPIAT Level IIIIAM Level II

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.