Cloud / Infrastructure Engineer

TriTech Enterprise Systems, Inc. (TriTech) is seeking a ‘Cloud / Infrastructure Engineer’ to support a Maryland State contract.

This is an onsite contract.

This candidate will m aintain and optimize the underlying AWS infrastructure supporting various applications like (EVRRS, EIS, PMM, APRP) within the cloud ecosystem.  In addition, the candidate will ensure scalability, reliability, and cost efficiency through proactive monitoring, auto scaling configuration, and disaster recovery readiness.

Also, the candidate will act as the technical bridge between operations and application-level support teams.

Key Responsibilities :

• Manage AWS environment operations including EC2, RDS, S3, CloudWatch, and Systems Manager.
• Perform continuous monitoring and trend analysis to ensure uptime ≥99%.
• Validate and tune autoscaling policies to align with application demand.
• Conduct disaster recovery (DR) drills, validate RTO / RPO objectives, and document outcomes.
• Oversee patching, backup verification, and environment hardening in coordination with Security Engineer.
• Provide cost optimization reports via AWS Cost Explorer and recommend resource right-sizing.
• Troubleshoot infrastructure-level performance bottlenecks and support root cause analysis.
• Maintain and update infrastructure runbooks and automation scripts (Python / Bash).
• Support release engineers during production deployments and rollback procedures.
• Ensure compliance with MD THINK’s infrastructure governance and ITIL Service Continuity practices.

Required Qualifications & Experience :

Preferred Skills / Certifications :