Semaphore Solutions

Staff Infrastructure Engineer

Semaphore Solutions

full-time

Posted on:

Location Type: Remote

Location: Canada

Visit company website

Explore more

AI Apply
Apply

Salary

💰 CA$140,000 - CA$174,000 per year

Job Level

About the role

  • Serve as the technical escalation point for the infrastructure team
  • Lead architecture decisions for major infrastructure initiatives
  • Define and drive technical standards, best practices, and documentation
  • Represent the infrastructure team in cross-functional technical discussions
  • Conduct design reviews and provide guidance on implementation approaches
  • Drive incident response and lead postmortems for significant events
  • Design, build, and maintain highly-available distributed infrastructure on AWS
  • Develop and improve infrastructure-as-code using Terraform
  • Manage container orchestration and service mesh (Nomad, Consul)
  • Implement and maintain secrets management and security controls (Vault)
  • Build automation, tooling, and self-service capabilities for the engineering team
  • Optimize observability, monitoring, and alerting (Datadog)
  • Support production systems and participate in on-call rotation
  • Mentor infrastructure engineers, providing technical guidance and career support
  • Conduct code reviews and pair programming sessions
  • Help grow team capabilities through knowledge sharing and documentation
  • Contribute to hiring—participate in interviews, help define technical assessments
  • Foster a culture of continuous improvement and operational excellence

Requirements

  • 8+ years of experience in infrastructure, platform, SRE, or DevOps engineering
  • Deep expertise with cloud infrastructure (AWS strongly preferred)
  • Strong proficiency with infrastructure-as-code (Terraform required)
  • Experience with container orchestration (Kubernetes, Nomad, or similar)
  • Experience with service mesh and service discovery (Consul, Istio, or similar)
  • Experience with secrets management (Vault, Secrets Manager, or similar)
  • Solid understanding of networking, security, and distributed systems
  • Track record of leading technical initiatives from design through production
  • Strong communication skills —ability to explain technical concepts to varied audiences
  • Mentorship experience —demonstrated ability to grow other engineers
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
infrastructure engineeringplatform engineeringSREDevOps engineeringcloud infrastructureinfrastructure-as-codecontainer orchestrationservice meshsecrets managementnetworking
Soft Skills
communication skillsmentorshiptechnical guidanceknowledge sharingteam collaborationleadershipproblem-solvingcontinuous improvementoperational excellencetechnical assessment