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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 lead security initiatives for a multi-year, high‑impact program supporting large‑scale collection systems at the Annapolis Junction, MD customer site. The role involves enhancing security posture, overseeing security operations, managing configuration integrity, and ensuring compliance with DoD RMF and NISCAP processes.

Responsibilities

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

Skills

Qualifications

Bachelor of Science in Computer Science or related fieldDoD 8570 IAM Level IIDoD 8570 IAT Level IIICISSPCASP

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.