DoD Mission-Critical ISSE: RMF & Zero Trust

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

Job summary

SOSi is seeking an Information System Security Engineer (ISSE) to lead cybersecurity engineering supporting critical operations at Joint Base Pearl Harbor-Hickam, Hawaii. You will drive RMF compliance, architect secure solutions, and safeguard mission systems within a dynamic threat landscape.

Responsibilities include RMF lifecycle leadership, SSP/SCTM/SAR/POA&Ms development, and vulnerability management across Windows/Linux, with collaboration among ISSOs/ISSMs and leadership.

Qualifications

• Minimum DoD 8140 DCWF 652/461 requirements or equivalent.
• Active security clearance (Secret with TS eligibility preferred).
• Experience supporting RMF/A&A for DoD systems.
• Experience with eMASS and RMF documentation.
• Experience with NIST SP 800-53 controls and STIGs.

Responsibilities

• Design, review, and implement cybersecurity architecture for enterprise and mission systems.
• Integrate security requirements into system design, development, testing, implementation, and sustainment.
• Lead RMF activities across authorization lifecycle: categorization, control selection, implementation, assessment, authorization, monitoring.
• Develop and maintain SSPs, SCTMs, SARs, and POA&Ms.
• Evaluate changes for cybersecurity impact and authorization needs.
• Validate NIST SP 800-53 controls and STIGs.
• Conduct security architecture reviews and risk assessments.
• Coordinate vulnerability remediation with administrators and engineers.
• Develop continuous monitoring strategies to maintain compliance.

Skills

Security architecture

RMF / A&A processes

Threat assessment

Stakeholder communication

Zero Trust

Risk assessment

System integration

Education

Bachelor's degree in Computer Science / Cybersecurity

GMON, SecurityX, CCSP, CISSP

Tools

eMASS

ACAS

Tenable Security Center

Nessus

SCAP

JIRA

Confluence

Job description

SOSi is seeking an Information System Security Engineer (ISSE) to lead cybersecurity engineering supporting critical operations at Joint Base Pearl Harbor-Hickam, Hawaii. You will drive RMF compliance, architect secure solutions, and safeguard mission systems within a dynamic threat landscape.

Responsibilities include RMF lifecycle leadership, SSP/SCTM/SAR/POA&Ms development, and vulnerability management across Windows/Linux, with collaboration among ISSOs/ISSMs and leadership.