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Senior · 3+ years exp
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Confirmed on the employer's own hiring board on Nov 8, 2026. First seen by Alion on Jun 24, 2026. Querentia scores C on the Alion truth index.

Overview
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Querentia is a recruitment and talent solutions firm headquartered in Toronto that places technology and non-technology professionals with client organisations across North America. Established in 2021 as Querentia Inc., the firm also lists offices in New York, San Jose and Dover, Delaware, and fills contract and permanent roles for clients in Toronto, Montreal, Vancouver, Ottawa and Calgary. Its open assignments are mostly IT contracts such as SAP and Workday consultants, Databricks and GCP data engineers, Salesforce consultants, enterprise and solution architects, computer vision and AI engineers, program managers and digital marketing specialists.
Role: Senior Cloud Infrastructure Engineer (AWS | GCP | OCI | Azure)

Job Description

We are seeking a Senior Cloud Infrastructure Engineer with expertise across AWS, Azure, GCP, and Oracle Cloud Infrastructure (OCI) to design, build, and manage secure, scalable, and highly available cloud and hybrid environments. The ideal candidate will have strong experience in multi-cloud architecture, Infrastructure as Code (IaC), cloud networking, automation, and enterprise infrastructure operations.

Key Responsibilities

Design, deploy, and manage infrastructure across AWS, Azure, GCP, and OCI .

Build and automate cloud infrastructure using Terraform and Infrastructure as Code (IaC) best practices.

Design and implement CI/CD pipelines for cloud deployments.

Implement cloud security, governance, and compliance controls.

Design and support hybrid networking across cloud and on-premises environments.

Develop monitoring, logging, and alerting solutions for production workloads.

Troubleshoot complex cloud infrastructure issues and support production environments.

Collaborate with cross-functional teams to deliver scalable cloud solutions.

Maintain technical documentation, architecture diagrams, and operational runbooks.

Support hybrid infrastructure integrating Microsoft Hyper-V and virtualized platforms.

Required Skills & Experience

Bachelor's degree or equivalent experience.

3+ years of cloud engineering experience with AWS as the primary platform and working knowledge of Azure, GCP, and OCI .

Strong expertise in AWS services including EC2, S3, VPC, IAM, RDS, and EKS .

Experience with Azure (VMs, Storage, Virtual Network, Azure AD, AKS) .

Working knowledge of GCP (Compute Engine, Cloud Storage, GKE) and OCI (Compute, Object Storage, VCN, IAM, OKE) .

Hands-on experience with Terraform , Infrastructure as Code, cloud networking, hybrid connectivity, and security.

Experience with Microsoft Hyper-V and hybrid infrastructure environments.

Strong troubleshooting and problem-solving skills.

Nice to Have

AWS, Azure, GCP, or OCI certifications.

Experience in multi-cloud and hybrid cloud environments.

Knowledge of observability tools such as Dynatrace , Splunk , or similar monitoring platforms.

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