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Senior Site Reliability Engineer

Senior Site Reliability Engineer

Sana CommerceWorkFromHome, Western Cape, South Africa
7 days ago
Job description

Company Description

What started in 2007 with a pizza and a plan has grown into a fast-moving SaaS company empowering manufacturers, distributors, and wholesalers to thrive in complex B2B commerce.

Our mission is simple : help businesses build stronger relationships through seamless digital commerce.

At Sana Commerce, you’ll join a team that’s bold, growth-oriented, and customer-obsessed, where every engineer has real ownership and impact.

About the role

We’re looking for a Senior Site Reliability Engineer (SRE) to enhance the reliability, performance, and scalability of our global e-commerce platform.

You’ll play a critical role in building resilient systems, automating infrastructure, and driving observability across Azure and Kubernetes environments.

This is a hands‑on engineering role where you’ll blend reliability strategy with real‑world execution, keeping today’s systems healthy while shaping the ones we’ll depend on tomorrow.

Job Description

What you’ll do

  • Lead incident response and postmortems, drive investigations, document learnings, and implement permanent fixes to prevent recurrence.
  • Manage and optimize Azure Kubernetes environments, own cluster configurations, performance, cost control, and security best practices.
  • Build observability systems, develop dashboards, alerts, and metrics using Dynatrace, Honeycomb, ElasticSearch, Grafana / Kibana, and Azure Monitor (KQL).
  • Automate for resilience, write reliable scripts in PowerShell, Bash, Python, or C#, embedding logging, rollback, and version control.
  • Implement Infrastructure-as-Code, design and maintain Terraform, Bicep, or ARM templates to standardize and automate deployments.
  • Optimize system performance, identify bottlenecks through deep monitoring, dump analysis, and right-sizing of cloud resources.
  • Collaborate across engineering teams, integrate reliability principles into CI / CD pipelines and the broader SDLC.
  • Participate in on‑call rotations, lead during critical incidents, ensuring lasting fixes and operational excellence.

Qualifications

What you’ll bring

  • 5+ years in SRE, DevOps, or Cloud Infrastructure roles with experience in large-scale, distributed systems.
  • Strong Azure and Kubernetes expertise (production‑level).
  • Proven ability in observability engineering using Dynatrace, Honeycomb, Elastic, Grafana / Kibana, or Azure Monitor.
  • Skilled in PowerShell, Bash, Python, or C#, with an automation-first mindset.
  • Proficient in Infrastructure-as-Code (Terraform, Bicep, ARM).
  • Solid grasp of TCP / IP, networking fundamentals, and performance tuning.
  • Strong communicator able to translate complex technical findings into clear, actionable insights.
  • Certifications preferred :
  • Microsoft Certified : Azure Administrator Associate

  • Certified Kubernetes Administrator (CKA)
  • Why you’ll love working here

  • Impact from day one – Join a scale‑up where your ideas shape how global businesses operate online.
  • Continuous learning – Access a structured onboarding rated 9.1 / 10 by previous hires, mentorship, and feedback culture.
  • Hybrid flexibility – Work from our Cape Town office 3 days per week and from home 2 days.
  • Career growth – Expand your technical and leadership scope in a company built for long‑term success.
  • Our values

    At Sana Commerce, our values drive everything we do :

  • Champions of Our League – We deliver lasting success, balancing quick wins and long‑term value.
  • Supercharge Our Customers – We help our customers lead and succeed.
  • Determined to Grow – We embrace feedback and challenges to raise the bar.
  • Bold Together – We take risks, collaborate deeply, and support each other.
  • Ready to build reliability that scales?

    Apply now and help shape the foundation of our next‑generation SaaS platform.

    #J-18808-Ljbffr

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