Lead ISSO – RMF/NIST Security for Cloud & Hybrid Environments

Agile Defense; Reston (VA); Hybrid; USD 145,000 - 165,000; Full time

Job summary

Agile Defense seeks an ISSO Lead to apply RMF and NIST 800-series standards to protect multi-tenant cloud and hybrid environments. You will translate technical gaps into executive risk narratives that inform risk-management decisions.

Responsibilities include managing security authorization (A&A, ATO), documenting processes, and guiding remediation efforts. Strong written and verbal communication is essential for diverse audiences and federal standards expertise.

Qualifications

• 8+ years in information security with 5+ years in a lead ISSO role on large USG programs.
• Strong RMF, NIST, FISMA experience and ability to craft remediation plans.
• Ability to present complex security gaps as clear executive risk narratives.

Responsibilities

• Lead security authorization processes (A&A and ATO) and develop related documentation.
• Analyze vulnerabilities, provide assessments, and produce remediation instructions.
• Communicate security findings clearly to diverse audiences and stakeholders.

Skills

Security leadership

Vulnerability analysis

Executive communication

Risk management

Education

Bachelor’s degree in computer science / engineering / STEM / IT / cybersecurity

Tools

GRC tools CSAM

FedRAMP knowledge

Job description

Agile Defense seeks an ISSO Lead to apply RMF and NIST 800-series standards to protect multi-tenant cloud and hybrid environments. You will translate technical gaps into executive risk narratives that inform risk-management decisions.

Responsibilities include managing security authorization (A&A, ATO), documenting processes, and guiding remediation efforts. Strong written and verbal communication is essential for diverse audiences and federal standards expertise.