Senior Systems Administrator, Cyber Infrastructure
Core
Administer, support, and fine-tune AWS-based infrastructure and Red Hat Linux environments while implementing security hardening and infrastructure as code.
Role type
Senior Systems Administrator (Cyber Infrastructure)
Builds
Secure, resilient, and compliant cloud infrastructure for defense technology operations
Domain
Defense technology / Cybersecurity / Cloud Infrastructure
Deliverable
production ML models | product features | dashboards & analysis | infrastructure
Required skills
AWS services (EC2, S3, IAM, VPC, Lambda, CloudWatch), Red Hat Linux administration, Infrastructure as Code (CloudFormation, Terraform, Ansible), Security hardening (STIG), System monitoring and troubleshooting
Preferred skills
Continuous integration, build management, automated testing frameworks, virtualization platforms, backup solutions
Technologies
AWS Lambda, Ansible, CloudWatch, EC2, IAM, Linux, Security, Terraform, Cloud, DevOps
Responsibilities
Administer and support AWS-based infrastructure; Configure, monitor, maintain, and troubleshoot Red Hat Linux environments; Implement and manage infrastructure as code and configuration management; Install monitoring agents and apply STIG hardening; Track system performance and resource consumption to identify and resolve issues
Seniority
Senior, hands-on IC
