ISSO: RMF/NIST Security Lead (Hybrid/Remote)

CGS Federal; Miami (FL); Hybrid; USD 92,000 - 125,000; Full time

Job summary

CGS Federal is seeking an Information Systems Security Officer (ISSO) for a Hybrid role in the Miami, FL area with remote options and a Tampa, FL contingency. The position focuses on RMF/DIACAP guidance, security assessment documentation, and supporting DoC system ATO efforts.

You'll lead life-cycle A&A activities, coordinate with the ISSM, SCA, and AO, and ensure compliance with NIST 800-53 controls while maintaining vulnerability management across DoC environments.

Qualifications

• Bachelor’s degree required.
• Minimum five years as IA Analyst/ISSE/ISSO in ATO packaging.
• eMASS experience.
• Professional security certifications (e.g., CCNA Security, CySA+, GICSP, GSEC, Security+ CE, SSCP).
• Strong Word and Excel skills.
• Ability to multi-task in a deadline-driven environment.

Responsibilities

• Review systems to identify security weaknesses and recommend improvements.
• Maintain responsibility for managing cybersecurity risk.
• Provide security guidance and RMF validation and documentation.
• Support DIACAP to RMF transition and ATO activities.

Skills

Security assessment

RMF experience

Risk management

Technical writing

Communication

Education

Bachelor’s Degree

Tools

eMASS

HBSS

ACAS

Microsoft Word

Microsoft Excel

Job description

CGS Federal is seeking an Information Systems Security Officer (ISSO) for a Hybrid role in the Miami, FL area with remote options and a Tampa, FL contingency. The position focuses on RMF/DIACAP guidance, security assessment documentation, and supporting DoC system ATO efforts.

You'll lead life-cycle A&A activities, coordinate with the ISSM, SCA, and AO, and ensure compliance with NIST 800-53 controls while maintaining vulnerability management across DoC environments.