Cybersecurity Engineer

Position Summary

Global C2 Integration Technologies is seeking a Cybersecurity Engineer to implement, maintain, and document security controls for mission systems operating in a Secure Computing Environment (SCE). This role ensures compliance with government cybersecurity requirements, NIST SP 800-series standards, and the Risk Management Framework (RMF) to support Authority to Operate (ATO).

Responsibilities

• Implement RMF for mission systems and support authorization activities
• Identify, assess, and track system security risks
• Maintain accreditation documentation, including SSPs and POA&Ms
• Cook with Authorizing Officials (AO), ISSMs, and ISSOs
• Implement and maintain NIST SP 800-53 security controls and overlays
• Support control implementation across operating systems, applications, and networks
• Assist with assessments, remediation, and control traceability
• Support design, configuration, and maintenance of secure computing environments
• Ensure system architecture meets cybersecurity requirements
• Integrate security controls into system design and deployment
• Develop and maintain System Security Plans and supporting artifacts
• Document control implementations, assessments, and configuration records
• Harden and secure Windows and Linux systems
• Perform patching, vulnerability remediation, and baseline enforcement
• Configure logging, auditing, and monitoring
• Conduct vulnerability scanning and track remediation efforts
• Monitor logs and alerts for security events
• Support incident response activities
• Collaborate with system, network, and test engineers and configuration management teams
• Provide cybersecurity input to system design and architecture
• Maintain documentation to support audits and system lifecycle compliance
• Support security assessments and reviews

Requirements

• Bachelor's degree in Cybersecurity, Computer Science, Information Systems, or related field (or equivalent experience)
• 3+ years of cybersecurity experience in enterprise or mission environments
• Knowledge of NIST SP 800-series and RMF
• Experience securing Windows and/or Linux systems
• Experience with vulnerability management and monitoring

Qualifications

• Experience supporting RMF-authorized government systems
• Experience with NIST SP 800-53 control implementation and assessment
• Experience developing and maintaining SSPs
• Experience in classified or secure environments
• Relevant certifications (Security+, CISSP, CISM, CISA)