Senior ISSM Leader — RMF, Cloud & Secure DevOps

Socket.dev; Tampa (FL); On-site; USD 140,000 - 180,000; Full time

Job summary

Accenture Federal Services is seeking a Lead Information System Security Manager to oversee RMF across cloud and network infrastructures and drive ATO assessments. You will develop and enforce security controls, monitor compliance, and coordinate with cross‑functional teams to protect organizational data.

The role requires hands‑on security engineering across Linux, Windows, container ecosystems, and DevSecOps pipelines, with DoD 8570/IAM III certification and experience in remediation and

Qualifications

• Experience with RMF and security governance principles.
• Knowledge of Linux/Unix operating systems and their administrative concepts.
• Familiarity with containerization and orchestration platforms (e.g., Docker, Kubernetes).
• Ability to interpret and apply DISA STIG requirements across traditional, cloud, and containerized environments.
• Proficiency in at least one scripting or automation language (e.g., Bash, Python, Go, Rust).
• DoD 8570/8140 IAM/IAT Level III compliant certification(s).
• Experience across enterprise security across DoD/ federal environments.

Responsibilities

• Lead RMF activities across the system lifecycle and maintain required security documentation.
• Ensure compliance with applicable security frameworks and support all ATO processes.
• Conduct security impact analysis for system, infrastructure, and application changes.
• Manage RMF packages in enterprise GRC platforms and drive timely POA&M closure.
• Track and report on security control performance, coordinate remediation with technical teams, and support audits through clear cybersecurity metrics.
• Experience with ATO Assessment, compliance, cloud and networks infrastructure security.

Skills

RMF

Linux/Unix

Docker/Kubernetes

DISA STIG

Scripting (Bash/Python/Go/Rust)

DoD 8570 IAM/IAT III

Education

Bachelor's degree or equivalent experience

Advanced degree

Tools

Vulnerability scanners

SIEM platforms

Compliance management software

Job description

Accenture Federal Services is seeking a Lead Information System Security Manager to oversee RMF across cloud and network infrastructures and drive ATO assessments. You will develop and enforce security controls, monitor compliance, and coordinate with cross‑functional teams to protect organizational data.

The role requires hands‑on security engineering across Linux, Windows, container ecosystems, and DevSecOps pipelines, with DoD 8570/IAM III certification and experience in remediation and