FreeBalance
Senior AWS Platform Engineer
Ottawa, Ontario, Canada · Senior
Sponsorship not specifiedDetected 166 days ago
AWSCloud PlatformsTerraformCI/CDLinuxDevOpsPlatform EngineeringComplianceBudgetingSystems EngineeringTCP/IPDNSVPN
About the role
- We are looking for a Senior AWS Infrastructure Engineer to redesign our AWS environment. The successful candidate will lead the design and implementation of a secure, scalable, multi-account AWS architecture, enable cost chargeback, and establish long-term operational best practices. This role is infrastructure-first, requiring strong operating system,
- networking, and security fundamentals, in addition to deep AWS experience
Responsibilities
- AWS Architecture & Multi-Account Design
- Design and implement a best-practice multi-account AWS architecture using AWS Organizations and Control Tower
- Use CI/CD pipelines to support infrastructure as code, not as an application DevOps role
- Establish and maintain an AWS Landing Zone aligned with security and compliance requirements
- Design and enforce security guardrails using SCPs, IAM boundaries, and least-privilege accessImplement and manage centralized security services including CloudTrail, GuardDuty, Security Hub, and AWS Config
- Support compliance and audit requirements (e.g. ISO 27001) through strong segregation of duties and logging
- VPC design and segmentation
- Implement cost monitoring, budgeting, and reporting using AWS Cost Explorer and Budgets
- Support long-term FinOps visibility as the AWS environment scales
- Support OS-level hardening, patching, access control, and troubleshooting
Nice to have
- AWS Transit Gateway and advanced networking architectures
- Experience in regulated or compliance-driven environments (e.g. ISO 27001)
- AWS Professional certifications (Solutions Architect Pro, DevOps Engineer Pro)
- Experience designing long-term AWS platform or cloud foundations
- We thank all applicants for their interest
- however, only those selected for an interview will be contacted.
- We encourage applications from all qualified candidates and will accommodate applicants' needs under the respective labour law throughout all stages of the recruitment process.
- Transit Gateway (nice to have)
Company info
- Define account strategies for customers, environments (Prod / Non-Prod), and shared services
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