Christian Tchito

About Christian Tchito

A self-motivated AWS Cloud Engineer | DevOps Engineer offering about 9 + years of experience in Cloud, Linux and Windows environments with proficiency in cloud orchestration, implementation, security, identity & access management, monitoring and event management, governance & compliance, application delivery, data protection, image and patch management, self- service and ops analytics in AWS platform.

Experience

1. Devops Engineer

   Intelliguard®

   Mar 2025 — Present

   Led AWS multi-account architecture design and migration strategy, transitioning from a single-account environment to a secure, scalable multi-account structure using AWS Organizations and Control Tower • Designed Organizational Units (OUs) for Production, Non-Production, Infrastructure, and Security to improve isolation, compliance, and cost tracking • Implemented centralized networking architecture using Transit Gateway, shared VPCs, and AWS RAM for cross-account connectivity • Built and documented Disaster Recovery (DR) strategies for EC2 and RDS, including cross-region failover, AMI-based recovery, and backup validation processes • Automated infrastructure provisioning using Terraform and AWS-native tools, reducing manual configuration errors and improving deployment consistency • Deployed and configured Ansible AWX (Ansible Tower) as a cost-effective alternative to Octopus Deploy for managing deployment targets • Designed and executed CI/CD workflows integrating Bitbucket, TeamCity, and AWX for automated deployments to EC2 environments • Containerized.NET applications using Docker and Docker Compose, enabling local and offline demo environments with services like SQL Server and LocalStack • Implemented CloudWatch monitoring and alerting, including custom metric filters and alarms for security events • Integrated CloudTrail organization-wide logging for auditing and compliance across all AWS accounts • Developed Lambda-based automation for infrastructure monitoring (e.g, unused security group detection, IAM activity auditing) • Built IAM Identity Center (SSO) access model, mapping user roles and permission sets aligned with least-privilege principles• Conducted IAM user and role inventory analysis, identifying security risks and proposing centralized identity management strategy• Optimized AWS costs by analyzing workload usage, right-sizing resources, and identifying underutilized services (EC2, RDS, storage)

Education

• Miami University

  Bachelor's degree, Cybersecurity and Networking

• University of Yaounde'1

  Bachelors, Mathematics and Computer Science

  2014 — 2017