ISSE for SAP Classified Systems (RMF/JSIG)

Leidos Inc; San Diego (CA); On-site; USD 108,000 - 195,000; Full time

Job summary

Leidos is seeking an Information System Security Engineer (ISSE) to support SAP information systems at our Campus Point, San Diego office. This full-time, onsite role requires active DoD Top Secret clearance and DoD 8140/8570 IAT II or higher certification.

The ISSE will design, implement, and maintain secure architectures in accordance with JSIG and RMF, coordinate with ISSMs/ISOs, and lead security validation across Windows, Linux, and virtualization environments.

Qualifications

• U.S. citizen and active DoD clearance is required.
• Experience securing Windows and Linux systems in enterprise environments.
• Proven ability to implement RMF/JSIG controls and assess risk.
• Experience with DISA STIGs and vulnerability management.
• Strong technical documentation and communication skills.

Responsibilities

• Serve as ISSE for SAP information systems across full system lifecycle.
• Design, develop, and maintain secure classified information systems.
• Implement STIGs/SRGs and network security measures.
• Coordinate with ISSMs/ISOs and management to resolve issues.
• Develop secure baselines, scripts, and automation for repeatable deployments.
• Support government security assessments and audits.

Skills

Security engineering

RMF

JSIG

Windows administration

Linux administration

Nessus

DISA STIGs

Documentation

Education

Bachelor's degree with 8-12 years experience; DoD 8140/8570 IAT II certification

Tools

Nessus

STIGs

SRGs

Active Directory

Job description

Leidos is seeking an Information System Security Engineer (ISSE) to support SAP information systems at our Campus Point, San Diego office. This full-time, onsite role requires active DoD Top Secret clearance and DoD 8140/8570 IAT II or higher certification.

The ISSE will design, implement, and maintain secure architectures in accordance with JSIG and RMF, coordinate with ISSMs/ISOs, and lead security validation across Windows, Linux, and virtualization environments.