Information System Security Officer (ISSO)

US Until 8/21/2026 First posted May 23, 2026 Last posted May 23, 2026
Job description
Maximus is seeking a highly skilled Senior Information Systems Security Operator (ISSO) to join our team in Rosslyn, VA. The ideal candidate will be responsible for ensuring the security and integrity of our information systems by implementing and maintaining robust security measures. This includes developing and enforcing security policies, conducting regular security audits, and staying up to date with the latest cybersecurity threats and trends. This position if fully onsite (Rosslyn, VA) and requires a TS/SCI clearance.
About this role

Summary

Ensure security and integrity of information systems through security measures, audits, and policy enforcement

Job title

Information System Security Officer (ISSO)

Experience level

senior level

Industry

software

Location requirements

onsite in Rosslyn, VA, USA, no remote work

Salary

Not specified

Management role

No

Skills & keywords

Required skills

security policiessecurity auditscybersecurityTS/SCI clearance

Preferred skills

None specified

Specializations

security policiessecurity auditscybersecurity
Locations

Structured locations inferred from the posting.

Rosslyn, Arlington, VA, USA

On-site City