Senior ISSO III – RMF & DoD Security Lead

Abacus Technology Corporation; Montgomery (AL); On-site; USD 110,000 - 150,000; Full time

Job summary

Abacus Technology Corporation seeks an Information Systems Security Officer (ISSO) III to support the Air Force Intranet Control III program at Maxwell AFB. This full-time role requires security expertise, RMF implementation, and strong leadership to maintain ATOs and ensure compliance.

The ISSO III will develop ISCM strategies, coordinate risk assessments, and lead a team to meet DoD policies, CALs, and PPS requirements. U.S. citizenship and TS/SCI clearance are required.

Qualifications

• Minimum 5+ years in cyber security or information assurance, with ≥3 years RMF support.
• HS diploma or GED required.
• Must hold one of the IAM II certifications (CISM, CISSO, CISSP, CISSP-ISSMP, FITSP-M, GCIA, GCIH, GCSA, GICSP, GSLC) or CAP/CGRC.
• Experience with DoD policies and RMF implementation, including NIST SP 800-series.
• US citizenship with TS/SCI clearance required.

Responsibilities

• Perform security analysis of environments, threats, and interfaces to ensure RMF compliance.
• Implement RMF A&A processes for new and existing systems.
• Maintain ATO/ATC and address findings from POA&Ms.
• Develop MOUs and ISAs and risk acceptance letters.
• Create ISCM strategy and monitor changes for compliance.
• Audit systems to verify security posture integrity.
• Conduct assessments and analyze data to document cybersecurity compliance.
• Conduct risk assessments, recommend mitigations, and coordinate incident response.
• Perform periodic hardware/software inventory reviews.
• Lead team to deliver program information security across systems.
• Coordinate security assessments and audits with stakeholders.
• Prepare and present technical security reports and briefings.
• Manage PPS registrations and exceptions to ensure CAL compliance.

Skills

RMF experience

Cyber security

Information assurance

Security communication

Team leadership

Education

HS diploma or GED

Information security certifications

Tools

NESSUS

ACAS

DISA STIGs

eMASS

PPS

Audit tools

Job description

Abacus Technology Corporation seeks an Information Systems Security Officer (ISSO) III to support the Air Force Intranet Control III program at Maxwell AFB. This full-time role requires security expertise, RMF implementation, and strong leadership to maintain ATOs and ensure compliance.

The ISSO III will develop ISCM strategies, coordinate risk assessments, and lead a team to meet DoD policies, CALs, and PPS requirements. U.S. citizenship and TS/SCI clearance are required.