Senior Engineer

Description Presidio, Where Teamwork and Innovation Shape the Future AtPresidio, we're at the forefront of a global technology revolution, transforming industries throughcutting-edge digital solutions and next-generation AI. We empower businesses-and their customers-to achieve more through innovation, automation, and intelligent insights. The Role Presidio is seeking a Senior Cloud Infrastructure Engineer who combines deep technical expertise with hands-on implementation experience to support large-scale enterprise cloud transformation initiatives. In this role, you will lead the design, automation, and deployment of modern hybrid and multi-cloud infrastructures across AWS, Azure, and Google Cloud Platform (GCP)-empowering our clients to achieve resilient, scalable, and cost-optimized environments.You will serve as a technical leader and mentor, guiding delivery teams and clients through complex modernization and migration programs. Your expertise in Terraform-based Infrastructure-as-Code (IaC), cloud networking, security best practices, and automated deployments will be critical to building enterprise-grade environments that accelerate cloud adoption.Responsibilities include: * Lead design and implementation of secure, scalable cloud architectures across AWS, Azure, and GCP. * Develop, maintain, and optimize Terraform modules and pipelines for infrastructure provisioning, configuration management, and policy enforcement. * Automate deployments and operational workflows using Terraform, Ansible, GitHub Actions, or Azure DevOps Pipelines. * Execute discovery and assessment activities using tools such as Flexera, Device42, Cloudamize, and native cloud utilities. * Drive migration execution for IaaS, PaaS, and containerized workloads, ensuring performance, security, and operational readiness. * Collaborate with architects, engineers, and PMs to design and document Cloud Design Documents (CDDs), runbooks, and implementation plans. * Implement and enforce cloud security best practices including IAM, encryption, logging, monitoring, and compliance with CIS and NIST standards. * Troubleshoot infrastructure issues and optimize environments for performance, scalability, and cost. * Mentor junior engineers and contribute to Presidio's reusable assets, templates, and automation frameworks. Required Skills and Professional Experience * Bachelor's degree or equivalent experience and/or military experience * 8-10+ years of enterprise infrastructure engineering experience, with 5+ years in cloud infrastructure design and automation. * Strong expertise with Terraform for IaC (modules, workspaces, state management, and CI/CD integration). * Hands-on experience with cloud networking, identity, compute, storage, and security services in AWS, Azure, or GCP. * Proven experience executing data center or application migrations to cloud environments. * Proficiency in Linux/Unix and Windows Server administration. * Familiarity with virtualization platforms (VMware, Hyper-V, KVM) and hybrid connectivity solutions (ExpressRoute, Direct Connect, VPN, SD-WAN). * Understanding of modern DevOps practices and CI/CD pipeline integration. * Strong documentation and client communication skills.Preferred Skills and Professional Experience * Cloud certifications (e.g., AWS Solutions Architect, Azure Administrator/Architect, Terraform Associate). * Experience with Kubernetes, Docker, and container orchestration in cloud environments. * Familiarity with Python, PowerShell, or Bash for scripting and automation. * Experience developing policy-as-code with Sentinel or OPA/Rego. * Knowledge of monitoring and observability platforms such as CloudWatch, Azure Monitor, or Prometheus/Grafana. Your future at Presidio JoiningPresidiomeans stepping into aculture of trailblazers-thinkers, builders, and collaborators-who push the boundaries of what's possible. With our expertise