Senior Platform Engineer / SRE PK

THE ROLE

We're looking for a Senior Platform Engineer / SRE who can lead complex infrastructure work, drive IaC

and GitOps architecture, and set the standard for how we automate and operate systems at scale. You'll

tackle hard problems — multi-tenant isolation, self-service infrastructure, reliability engineering — and

have the scope to solve them properly.

This is not a ticket-processing role. Seniors here identify problems before they're asked, make

architectural calls, mentor engineers, and raise the ceiling on what the platform can do.

WHAT YOU'LL WORK ON

• Lead IaC architecture — Terraform module design, state management, multi-account patterns, and

setting the standards the rest of the team builds against

• Drive GitOps at scale — ArgoCD configuration, progressive delivery patterns, promotion

workflows, and deployment reliability across multiple environments and tenants

• Architect and operate multi-tenant Kubernetes infrastructure on AWS EKS — tenant isolation,

workload placement, cluster topology, and long-term scalability strategy

• Build self-service infrastructure automation — provisioning pipelines, configuration management,

and platform capabilities that engineering teams can consume without manual intervention

• Lead the use of agentic coding tools for infrastructure work — scaffolding new environments,

generating and reviewing IaC, accelerating automation, and establishing patterns for the team

• Own reliability — SLO definitions, error budgets, incident response quality, and the feedback loop

that turns incidents into platform improvements

• Set observability standards — trace coverage, alert quality, on-call ergonomics, and runbook

culture

• Partner with security on zero-trust architecture, secrets management at scale, and infrastructure

hardening

• Contribute to technical roadmap and help the team prioritize the right work

• Mentor mid-level engineers — code review, design feedback, on-call shadowing

WHAT WE'RE LOOKING FOR

• 6+ years in platform engineering, SRE, or infrastructure — with meaningful time operating

production systems at scale

• Deep IaC expertise — you design Terraform architectures, not just write modules; you've managed

complex state and multi-account configurations in production

• Strong GitOps background — you understand declarative infrastructure management at depth and

have opinions on how to do it well

• Deep Kubernetes knowledge — you've operated clusters in production, dealt with real failure

modes, and understand the system at the control plane level

• Strong AWS background — networking, compute, IAM, storage, multi-account design

• Experience with multi-tenant infrastructure — isolation patterns, noisy neighbor mitigation, and

tenant lifecycle management

• Automation-first thinking at a senior level — you design systems that eliminate entire categories of

manual work, not just individual tasks

• Active user of agentic coding tools — you know how to direct them effectively, review their output

critically, and use them to multiply your output

• Reliability engineering track record — SLOs defined and measured, post-mortems run,

measurable improvements driven

• Strong communicator — you can make architectural decisions legible to engineers and leadership

alike

NICE TO HAVE

• Experience with Karpenter and node lifecycle management in production

• Background in FinOps — cost attribution, reserved capacity planning, workload right-sizing

• Familiarity with data infrastructure — object storage, CDC pipelines, or lakehouse patterns

• Experience supporting AI/ML inference workloads or GPU-based compute in production

• Prior experience scaling platform infrastructure at a startup moving toward enterprise-grade

requirements

WHAT YOU WON'T FIND HERE

A platform team that maintains the status quo. We're actively building — new scale requirements, new

architectural domains, new automation capabilities. Senior engineers here shape how the platform

evolves, and the tools available to do it are better than they've ever been

Type: Full-Time, remote