Senior Information Systems Security Officer (RMF Lead)

SOSi; Honolulu (HI); On-site; USD 110,000 - 160,000; Full time

Job summary

SOSi is seeking a seasoned Information Systems Security Officer (ISSO) to secure mission-critical IT operations at Joint Base Pearl Harbor Hickam, Honolulu. You will own the RMF lifecycle for a mission-ready environment supporting 5,000+ users across the Pacific theater.

The role requires DoD protocol fluency, strong communication with leadership, and hands-on experience implementing security controls, audits, and vulnerability management to sustain C2 capabilities.

Qualifications

• Identify vulnerabilities and manage RMF life cycle in a DoD environment.
• Experience with NIST 800-53, RMF, EO 14028, and M-22-09.
• Prior experience with eMASS and security authorization processes.
• Knowledge of STIGs, vulnerability management, and security auditing.

Responsibilities

• Assist ISSM in formulating and upholding information system security programs and policies.
• Establish and maintain secure systems for classified processing and perform security auditing.
• Develop and supervise guidelines for operational information systems security.
• Manage eMASS packages containing security authorizations.

Skills

RMF lifecycle

NIST 800-53

eMASS

STIG

Communication

Education

Bachelor's Degree in CS or related field

Tools

JIRA

Confluence

SCAP

Tenable Nessus

Job description

SOSi is seeking a seasoned Information Systems Security Officer (ISSO) to secure mission-critical IT operations at Joint Base Pearl Harbor Hickam, Honolulu. You will own the RMF lifecycle for a mission-ready environment supporting 5,000+ users across the Pacific theater.

The role requires DoD protocol fluency, strong communication with leadership, and hands-on experience implementing security controls, audits, and vulnerability management to sustain C2 capabilities.