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Tecsys

SaaS supply chain software for omnichannel

Infrastructure Reliability Engineer

Site Reliability EngineeringConfirmed live in the last 24 hours
Full-timeMontreal, QC, CanadaNo salary listed

About the Job

Requirements

  • Relevant experience in site reliability engineering, cloud engineering, or DevOps in SaaS or large-scale production environments.
  • Strong experience with AWS, including multi-account environments, VPC, EC2, and EKS, and with Kubernetes at scale.
  • Hands-on experience with infrastructure as code and automation tools such as Terraform, Ansible, or equivalent.
  • Experience with CI/CD pipelines and release automation; GitLab is preferred and Jenkins is acceptable.
  • Proficiency with monitoring and observability tools such as Datadog, including metrics, logging, alerts, and dashboards.
  • Experience designing, deploying, and operating large-scale distributed systems and multi-vendor platforms.
  • Strong incident-management experience, including on-call rotations, escalations, and post-incident reviews.
  • Strong scripting skills in Python, Bash, Java, or a similar language for automation and diagnostics.
  • Knowledge of AI-assisted engineering tools such as Amazon Kiro and ability to validate their outputs effectively.
  • Basic knowledge of Java or .NET development environments.
  • Willingness to participate in on-call rotations and occasional office visits, under 10%.
  • Written and spoken English proficiency is essential for communicating effectively with clients, vendors, business partners, and colleagues outside Quebec.

Responsibilities

  • Collaborate with engineering teams to support services before launch through system-design consultation, platform and software-framework development, capacity planning, and launch reviews.
  • Identify weaknesses, propose solutions, and lead initiatives that simplify, scale, and strengthen the platform.
  • Maintain services after launch by measuring and monitoring availability, latency, and overall system health.
  • Improve and expand monitoring and alerting with Datadog; define SLOs and SLIs and create actionable dashboards to improve reliability.
  • Improve internal tooling, infrastructure-as-code frameworks, and pipelines such as Terraform and GitLab CI/CD to reduce manual intervention and enable self-healing systems.
  • Scale systems sustainably through automation and changes that improve reliability and speed.
  • Lead blameless post-incident reviews and identify long-term fixes that improve stability, reliability, and developer experience.
  • Implement monitoring, logging, alerting, and SLA reporting.
  • Create and maintain technical documentation.
  • Implement, maintain, and evolve SRE best practices.
  • Serve as incident commander, coordinate cross-team response, manage communications, and ensure rapid service restoration.
  • Participate in the incident escalation rotation and occasional travel, including quarterly on-site visits and conferences, under 10%.

About the Company

Tecsys

SaaS supply chain software for omnichannel

Tecsys provides cloud-based supply chain software that helps organizations manage complex, omni-channel operations. Its products cover the end-to-end supply chain—from demand planning to order fulfillment—delivered primarily as software-as-a-service (SaaS) with professional services and training. The platform increases efficiency and visibility by offering integrated workflows for front-line workers and back-office planners, serving sectors like healthcare, retail, and logistics providers. Unlike some competitors, Tecsys combines a long-standing track record (founded in 1983) with a broad product suite that emphasizes both planning and execution across diverse industries. The goal is to help customers navigate rapidly changing market conditions and improve operational performance across the entire supply chain.

Company size
501-1,000
Company stage
IPO
Headquarters
Montreal, Canada
Founded
1983

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