Lead ISSO & Systems Security (TS/SCI)

CACI International; United States; On-site; USD 126,000 - 277,000; Full time

Job summary

CACI International is seeking a Chief ISSO - System Lead to oversee information security, assurance, and compliance across geospatial intelligence software environments. You will lead a multi-team effort including Security, DevOps, Infrastructure, and O&S, ensuring RMF readiness and ATO success.

The role requires TS/SCI clearance, DoD policy experience, and strong leadership. The position involves collaboration with government customers and cross-functional teams to secure critical missions in

Qualifications

• Active TS/SCI security clearance with ability to obtain polygraph.
• Experience evaluating Information Assurance compliance against RMF and DoD policies.
• Experience with vulnerability and compliance assessment tools.

Responsibilities

• Lead a diverse team across Security, DevOps, Infrastructure, and O&S.
• Ensure systems security requirements per RMF and NIST baseline controls.
• Assess cyber protection technologies and recommend software implementations.
• Determine system security posture, evaluate controls, and drive RMF artifacts for ATO.
• Interface with PMO and ISSE to implement controls and track POA&M.
• Oversee SCRUM teams across Security, Operations, and Sustainment.
• Coordinate with subcontractors and external stakeholders to maintain performance.

Skills

Leadership experience

RMF knowledge

NIST SP 800-37/800-53

DoD cybersecurity policies

Education

Bachelor’s degree or 4–7 years equivalent

Tools

Xacta IA Manager

HBSS

Job description

CACI International is seeking a Chief ISSO - System Lead to oversee information security, assurance, and compliance across geospatial intelligence software environments. You will lead a multi-team effort including Security, DevOps, Infrastructure, and O&S, ensuring RMF readiness and ATO success.

The role requires TS/SCI clearance, DoD policy experience, and strong leadership. The position involves collaboration with government customers and cross-functional teams to secure critical missions in