Life360
Senior Site Reliability Engineer II- Infrastructure (AI Native)
Vaga remota de Site Reliability Engineering com fit claro de localização do candidato.
Publicada2 de jul. de 2026
Países elegíveis1 país aceito
Sinal de senioridadeSenior
Modelo de trabalhoRemoto
Locais aceitos para candidatos
Canadá
Resumo da vaga
Senior Site Reliability Engineer II- Infrastructure (AI Native)
Requisitos e responsabilidades
Conteúdo da vaga extraído em seções para revisão mais rápida.
What You’ll Do
- Scaling and maintaining our infrastructure and services using AI (Claude Code) as a first-class collaborator in your daily development workflow.
- Being opinionated on technical direction and strategy (and documenting those opinions for others to be able to follow).
- Leading and mentoring other engineers on the team
- Owning and resolving the most complex infrastructure failures — Kubernetes scheduling edge cases, networking degradation, cross-service cascading failures, and AWS platform issues that other engineers escalate
- Participating in a shared on-call rotation (roughly one week every six to eight weeks on call)
- Estimating schedules, breaking tasks down to reasonable 1-3 day tasks.
- Driving cloud cost efficiency by identifying over-provisioned resources, rightsizing EC2 and container workloads, and building tooling to surface cost anomalies before they compound
What We’re Looking For
- Bachelor's in Computer Science, Engineering, related field, or equivalent practical experience
- Expert-level experience (5+ years) managing medium to large-scale deployments on AWS (~5000 instances, 50+ accounts), or equivalent.
- 3+ years of experience programming in Java, Python, or other formal programming languages
- Strong Kubernetes experience (3+ years) deploying and managing at scale (100s of Deployments,10k+ containers, 20k+ Cores).Understanding of container orchestration and microservicesExperience with service discovery/service mesh
- Understanding of container orchestration and microservices
- Experience with service discovery/service mesh
- Strong Linux administration experience, shell/bash scripting.
- Expert-level experience with Infrastructure as code tools: Terraform, CloudFormation; config management/provisioning tools: Ansible, Chef, etc.
- Strong Build / Automation / CI/CD experience.
- Strong Knowledge/experience with networking and load-balancer technologies.
- Experience with existing open-source projects such as Consul, Docker, ArgoCD, Nexus, Jenkins
- Experience with large-scale Kafka deployments
- Database knowledge is a plus.
- Excellent troubleshooting skills, expertise with any monitoring tools, and attention to detail
- Excellent interpersonal skills and highly collaborative working style
- Hands-on experience with AI coding tools (Claude Code, Cursor, or equivalent) used for infrastructure scripting, incident response automation, or tooling development
Details
- Understanding of container orchestration and microservices
- Experience with service discovery/service mesh
AI-Native Expectations
- Daily use: You use AI coding assistants (we support Claude Code, Cursor, and GitHub Copilot) for real, substantive tasks: analysis, coding, refactoring, testing, navigating codebases, and documentation. Not just research or autocomplete.
- Judgment and ownership: AI-generated code gets the same review you'd give any PR. You are accountable for everything you ship.
- Agentic thinking: We are actively building multi-agent systems that automate operational work — from incident response pipelines to infrastructure remediation. You don't need to have built a production agentic system, but you should be curious about this space, have opinions on where it works and where it breaks, and be ready to contribute to it.
- Velocity: We expect senior engineers who use AI well to operate with meaningful leverage — doing more with the same time, taking on problems that would otherwise require a larger team.
- Team leadership: You share what works. You automate prompting strategies that others can build on.
- Continuous learning: The tooling is changing fast. You stay current and bring recommendations to the team.
Our Benefits
- Competitive pay and benefits
- Medical, dental, vision, life and disability insurance plans
- RRSP plan with DPSP company matching program
- Employee Assistance Program (EAP) for mental well-being
- Flexible PTO, several company-wide days off throughout the year
- Winter and Summer Week-long Synchronized Company Shutdowns
- Learning & Development programs
- Equipment, tools, and reimbursement support for a productive remote environment
- Free Life360 Platinum Membership for your preferred circle
- Free Tile Products
Life360 Values
- Be a Good Person - We have a team of high-integrity people you can trust.
- Be Direct With Respect - We communicate directly, even when it’s hard.
- Members Before Metrics - We focus on building an exceptional experience for families.
- High Intensity High Impact - We do whatever it takes to get the job done.
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