Design and implement enterprise system architectures across AWS and hybrid environments
Lead deployment and configuration of Linux-based systems (RHEL or similar) in cloud and on-prem environments
Architect and maintain AWS infrastructure, including compute, networking, storage, and security services
Support system integration across multiple environments, ensuring interoperability and performance
Develop and implement automation solutions for system provisioning and configuration (e.g., Ansible, Terraform)
Ensure systems meet DoD security requirements, including STIG compliance and RMF alignment
Optimize system performance, scalability, and reliability through monitoring and tuning
Support migration of systems to AWS GovCloud, including architecture design and execution
Collaborate with Cloud Architects, DevSecOps teams, and developers to ensure infrastructure supports application needs
Implement and maintain backup, recovery, and disaster recovery strategies
Troubleshoot and resolve system-level issues across environments
Maintain system documentation, architecture diagrams, and configuration baselines
Provide technical leadership and mentorship to system administrators and engineering teams
Support accreditation activities by providing system architecture input for RMF packages

Active Secret Clearance
IAT Level II certification (CompTIA Security+ CE preferred)
Minimum 7+ years of experience in systems engineering, architecture, or infrastructure roles
Strong experience with AWS cloud services (EC2, VPC, S3, IAM, etc.)
Expertise in Linux system administration (RHEL preferred)
Experience designing and managing enterprise-scale system architectures
Experience with automation and configuration management tools (Ansible, Terraform, or similar)
Strong understanding of networking, security, and system integration principles
Experience supporting RMF and STIG compliance
Ability to troubleshoot complex system and infrastructure issues

Equal Employment Opportunity and Affirmative Action employer
Provide equal employment opportunity in accordance with all applicable laws, directives and regulations.

Senior Systems Architect, AWS, Linux

Key skills