Information Systems Security Officer (ISSO)
Supports the ISSM in maintaining the security posture of an information system day to day — the officer-level counterpart to the security manager role.
Also seen as: ISSO, ISSO/IAO
Baseline certifications for this role
These certifications are accepted foundational options for the Information Systems Security Officer (ISSO) work role in our seed mapping. Open a cert for full detail, or jump straight to exam-ready practice.
- SY0-701CompTIACompTIA Security+
- CISSPISC2ISC2 CISSP
- CISMISACAISACA CISM
Proficiency levels — what changes
Often aligned by components to a management or cybersecurity work role; confirm the specific DCWF coding for your position with your component.
Basic
Demonstrates foundational knowledge of the work role's tasks. Entry-level qualification options apply.
Intermediate
Contributes to and applies the work role's tasks with growing independence.
Advanced
Develops, reviews, and approves the work role's tasks. A cascading rule applies: an option that qualifies at a higher proficiency level also qualifies at the lower levels.