ISSO: DoD RMF & Classified Security Lead

Leonardo DRS; San Diego (CA); On-site; USD 84,000 - 119,000; Full time

Job summary

Leonardo DRS in San Diego seeks an Information System Security Officer (ISSO) to manage RMF and ATO activities for classified systems on-site. You will collaborate with ISSM, FSO, and security teams to ensure rigorous controls while enabling mission-critical operations.

The role emphasizes hands-on security administration, vulnerability analysis, and secure data handling in a DoD environment, requiring US citizenship and active DOD clearance or eligibility.

Qualifications

• Experience assembling RMF packages and DoD-style artifacts using eMASS.
• Ability to implement security controls and perform vulnerability remediation.
• Strong technical writing for policies and procedures.
• Collaboration with industrial security professionals and FSOs.

Responsibilities

• Serve as ISSO under ISSM, ensuring compliance for classified systems.
• Maintain RMF artifacts, policies, and ATOs for DoD environments.
• Coordinate with DCSA, DAAG, and site security staff on risk and controls.
• Analyze vulnerabilities and track remediation within timelines.
• Provide on-site security administration and support for mission systems.

Skills

RMF Knowledge

NIST Controls

Technical Writing

Cross-functional

Education

Associate degree

Tools

Nessus

eMASS

Splunk

Job description

Leonardo DRS in San Diego seeks an Information System Security Officer (ISSO) to manage RMF and ATO activities for classified systems on-site. You will collaborate with ISSM, FSO, and security teams to ensure rigorous controls while enabling mission-critical operations.

The role emphasizes hands-on security administration, vulnerability analysis, and secure data handling in a DoD environment, requiring US citizenship and active DOD clearance or eligibility.