Senior ISSO: National Security & DoD Cyber Expert

Leidos; Annapolis (MD); On-site; USD 131,000 - 237,000; Full time

Benefits offered by this job

Competitive benefits

PTO 4+ weeks

11 paid holidays

401K with 6% match

Flexible schedules

Stock purchase plans

Education and training support

Parental paid leave

Job summary

Leidos is seeking a Senior Information Systems Security Officer for the Intelligence Sector, CABA, at the Annapolis Junction, MD site. The role emphasizes securing large-scale collection systems, maintaining accreditation, and delivering robust information assurance across multi-year programs.

You will work in a fast-paced environment, leveraging DoD RMF, CIC and security controls while collaborating with stakeholders to strengthen the overall security posture.

Qualifications

• Bachelor's degree plus 12+ years of relevant experience, or 4 additional years in lieu of a degree.
• 7+ years of ISSO experience supporting IC/DoD programs and contracts of similar scope.
• DoD 8570 compliance with IAM Level II or IAT Level III (CASP, CISSP, or Associate).
• Active TS/SCI clearance with Polygraph.

Responsibilities

• Enhancing security posture by supporting information assurance initiatives and enforcing security policies and methodologies.
• Overseeing security operations for information systems and conducting vulnerability and risk assessments for accreditation.
• Managing configuration and system integrity, ensuring compliance with security controls and assessing system changes.
• Developing and maintaining security documentation, including SSPs, Risk Assessments, and A&A packages.
• Ensuring compliance with RMF and DoD certification processes.
• Providing technical expertise in security policies and collaborating with stakeholders to strengthen security.

Skills

ISSO experience

Info Security tool suite

Education

Bachelor of Science in Computer Science, Information Assurance, Information Security, or related discipline

Tools

Info Security tool suite

Job description

Leidos is seeking a Senior Information Systems Security Officer for the Intelligence Sector, CABA, at the Annapolis Junction, MD site. The role emphasizes securing large-scale collection systems, maintaining accreditation, and delivering robust information assurance across multi-year programs.

You will work in a fast-paced environment, leveraging DoD RMF, CIC and security controls while collaborating with stakeholders to strengthen the overall security posture.