Senior ISSO – RMF Leader for DoD Cyber Ops

SOSi; Hawaii; On-site; USD 98,000 - 132,000; Full time

Job summary

SOSi is seeking an experienced Information Systems Security Officer to lead RMF across mission-critical IT operations at Joint Base Pearl Harbor Hickam, Honolulu. You will secure systems, coordinate security programs, and deliver executive-level insights with precision.

This role supports over 5,000 users in the Pacific theater and requires DoD protocol fluency. Key responsibilities include managing eMASS packages, applying STIG guidelines, and driving vulnerability management in a high-stakes

Qualifications

• Bachelor's degree in computer science, cybersecurity, or related field.
• 6 years of cybersecurity, information assurance, or RMF-related experience.

Responsibilities

• Own the RMF lifecycle from vulnerability identification to security control engineering.
• Maintain secure systems for classified processing and audit security.
• Coordinate security program policy development and interconnection requests.
• Manage eMASS packages and security authorizations for information systems.
• Monitor and respond to security incidents and sustain continuous monitoring.

Skills

RMF lifecycle

DoD protocols

Information security

Security incident response

Education

Bachelor's degree in CS/Cybersecurity/IT

Tools

eMASS

ACAS

STIG

JIRA

Confluence

Tenable Nessus/SCAP

Job description

SOSi is seeking an experienced Information Systems Security Officer to lead RMF across mission-critical IT operations at Joint Base Pearl Harbor Hickam, Honolulu. You will secure systems, coordinate security programs, and deliver executive-level insights with precision.

This role supports over 5,000 users in the Pacific theater and requires DoD protocol fluency. Key responsibilities include managing eMASS packages, applying STIG guidelines, and driving vulnerability management in a high-stakes