Senior Cybersecurity Engineer - RMF/ATO Lead

Cubic Corporation; St. Louis (MO); On-site; USD 128,000 - 153,000; Full time

Job summary

Cubic Corporation, via Cubic Digital Intelligence, seeks a Senior Cybersecurity Engineer to drive cybersecurity engineering and RMF activities for a government-focused system. You will develop authorization artifacts, assess designs, and coordinate with officials to help maintain ATO readiness.

You will communicate risks and status to program leadership, support security reviews and testing events, and help implement secure configurations across cloud, hybrid, and containerized environments,

Qualifications

• Bachelor’s degree in cybersecurity, information systems, computer science, engineering.
• At least 8 years of relevant cybersecurity, information-assurance, or security-engineering experience.
• Experience supporting ATO packages and the federal RMF.
• Knowledge of security controls, assessment procedures, vulnerability management, and continuous monitoring.
• Active Top Secret security clearance with ability to obtain SCI.
• DoD 8570/8140-compliant certification appropriate to the position.

Responsibilities

• Lead cybersecurity engineering and RMF activities supporting system authorization.
• Develop, review, and maintain security plans, control implementations, risk assessments, and authorization artifacts.
• Coordinate with customer authorizing officials, security representatives, system owners, and engineering teams.
• Assess system designs and configurations against applicable government security requirements.
• Prepare for and participate in security reviews, assessments, test events, and authorization meetings.
• Translate cybersecurity requirements into actionable engineering tasks.

Skills

cybersecurity

risk management

security engineering

communication skills

analytical skills

project collaboration

Education

Bachelor’s degree in cybersecurity, information systems, computer science, engineering

Master’s degree in cybersecurity

Tools

eMASS

STIGs/SRGs

Kubernetes

Job description

Cubic Corporation, via Cubic Digital Intelligence, seeks a Senior Cybersecurity Engineer to drive cybersecurity engineering and RMF activities for a government-focused system. You will develop authorization artifacts, assess designs, and coordinate with officials to help maintain ATO readiness.

You will communicate risks and status to program leadership, support security reviews and testing events, and help implement secure configurations across cloud, hybrid, and containerized environments,