Information System Security Engineer — RMF & Zero Trust Lead

Sosi1; Honolulu (HI); On-site; USD 120,000 - 180,000; Full time

Job summary

SOSi seeks a seasoned Information System Security Engineer to lead cybersecurity engineering supporting critical operations at Joint Base Pearl Harbor-Hickam. You will drive RMF compliance, architect secure solutions, and safeguard mission systems across a dynamic threat landscape.

The role requires six years of experience, active clearance, and hands-on expertise with NIST SP 800-53, A&A/RMF processes, eMASS, and vulnerability management.

Qualifications

• Bachelor's degree in Computer Science, Cybersecurity, Information Technology, or related field.
• DoD 8140 qualification requirements for security roles (e.g., DCWF 652/461) are preferred.

Responsibilities

• Design, review, and implement cybersecurity architecture and engineering solutions supporting enterprise and mission systems.
• Integrate security requirements into system design, development, testing, implementation, and sustainment activities.
• Lead RMF activities throughout the authorization lifecycle, including categorization, control selection, implementation, assessment, authorization, and continuous monitoring.
• Develop, review, and maintain RMF documentation including SSPs, SCTMs, SARs, and POA&Ms.
• Evaluate system changes to determine cybersecurity impacts and authorization requirements.
• Validate implementation of NIST SP 800-53 security controls and DISA STIGs.
• Coordinate remediation efforts with system administrators and engineering teams.
• Develop continuous monitoring strategies to maintain compliance and authorization status.

Skills

RMF

Active clearance

eMASS

NIST SP 800-53

ACAS

Tenable

Nessus

Windows

Linux

Networking

Communication

Education

Bachelor's degree in Computer Science/IT

DoD 8140/DCWF qualifications

Tools

JIRA

Confluence

ServiceNow

SCAP tooling

Job description

SOSi seeks a seasoned Information System Security Engineer to lead cybersecurity engineering supporting critical operations at Joint Base Pearl Harbor-Hickam. You will drive RMF compliance, architect secure solutions, and safeguard mission systems across a dynamic threat landscape.

The role requires six years of experience, active clearance, and hands-on expertise with NIST SP 800-53, A&A/RMF processes, eMASS, and vulnerability management.