Senior Cybersecurity Engineer: ISSO & RMF Expert

Socket.dev; St. Louis (MO); On-site; USD 110,000 - 150,000; Full time

Job summary

SAIC seeks an Information System Security Officer (ISSO) to support a NGA program with a focus on information assurance, RMF, and policy compliance. You will operate in cleared environments, performing vulnerability assessments and audits to ensure secure IT operations across domains.

Required are TS/SCI with Polygraph and DoD 8570 IAT Level 1, with 9+ years of relevant experience. The role emphasizes risk management, security testing, and documentation support.

Qualifications

• Active TS/SCI with Polygraph required.
• DoD 8570 IAT Level 1 professional certification required.
• Minimum 9 years of related professional experience.

Responsibilities

• Operate in cleared environments to perform Information Assurance activities.
• Assess systems/networks for configuration and policy compliance; conduct audits and vulnerability assessments.
• Develop RMF processes, procedures, and documentation; support accreditation and certification efforts.
• Review audits, monitor actions, and manage media across classification domains.
• Provide research and analysis on security principles and best practices.

Skills

TS/SCI with Polygraph

IAT Level 1 Certification

9+ years experience

Job description

SAIC seeks an Information System Security Officer (ISSO) to support a NGA program with a focus on information assurance, RMF, and policy compliance. You will operate in cleared environments, performing vulnerability assessments and audits to ensure secure IT operations across domains.

Required are TS/SCI with Polygraph and DoD 8570 IAT Level 1, with 9+ years of relevant experience. The role emphasizes risk management, security testing, and documentation support.