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Sr. Site Reliability Engineer - SRE

External
Qadinc logoQadinc · Barcelona, Spain
Full-timeOn-site1d ago
AWSBashCI/CDDNSDocumentationGitHub
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Responsibilities

  • Design, implement, and maintain highly available, scalable, and resilient systems that deliver exceptional customer experiences.
  • Serve as a subject matter expert for observability, including monitoring, alerting, logging, tracing, dashboards, and synthetic testing.
  • Develop robust, maintainable software and self-service tooling to automate operational tasks and improve reliability.
  • Identify and eliminate operational toil through automation, process improvements, and systematic problem solving.
  • Lead incident response, participate in on-call rotations, and drive blameless post-mortems.
  • Define, implement, and track Service Level Indicators (SLIs), Service Level Objectives (SLOs), and error budgets.
  • Leverage infrastructure as code, GitOps practices, and CI/CD automation using Terraform, Flux, and GitHub Actions.
  • Provide reliability expertise during system design reviews and influence architectural decisions.
  • Document processes, build runbooks, and mentor engineers across the organisation.
  • Leverage AI responsibly to accelerate investigations, improve documentation, reduce toil, and build intelligent operational workflows while maintaining appropriate human oversight, security, and governance.

Requirements

  • Core SRE Capabilities
  • Demonstrated experience operating and improving production systems at scale in an SRE, Production
  • Engineering, or Platform Engineering role.
  • Ability to rapidly build accurate mental models of complex distributed systems across infrastructure, applications, networking, identity, and observability domains.
  • Strong troubleshooting skills with a methodical, evidence-driven approach to incident response and root cause analysis.
  • Experience defining and using SLIs, SLOs, and error budgets to guide reliability decisions.
  • Excellent written and verbal communication skills.
  • Technical Domains
  • Experience across several of the following areas:
  • Kubernetes platforms, including Amazon EKS, and service mesh technologies such as Istio.
  • Cloud infrastructure and services within AWS.
  • Identity and access management systems, including Auth0 and AWS IAM.\
  • Networking fundamentals, including DNS, load balancing, routing, TLS, and connectivity troubleshooting.
  • GitOps workflows and infrastructure automation using tools such as Flux and Terraform.
  • Observability platforms and practices, including metrics, logs, traces, alerting, dashboards, and synthetic monitoring.
  • CI/CD systems and engineering workflows.
  • Application logging and distributed system debugging.
  • Engineering Mindset
  • A strong SRE:
  • Prioritizes service stability and customer impact during incidents.
  • Slows down under pressure, gathers facts, and communicates clearly.
  • Reduces operational complexity through automation and simplification.
  • Identifies and eliminates toil through self-service tooling and process improvement.
  • Demonstrates strong scripting and automation instincts.
  • Brings a systems-thinking approach to problem-solving.
  • Balances short-term remediation with long-term reliability improvements.
  • Software Engineering for Reliability
  • Demonstrated ability to build and maintain automation, tooling, and self-service capabilities using one or more programming or scripting languages such as Python, Go, or Bash.
  • Focuses on applying software engineering practices to improve reliability, reduce toil, and enhance developer productivity. Behavioral Expectations
  • Calm and effective during high-severity incidents.
  • Skilled at managing complex situations involving multiple teams and competing priorities.
  • Able to lead blameless post-mortems and drive meaningful follow-up actions.
  • Passionate about continuous improvement and fostering a culture of shared ownership.
  • AI-Native Operations
  • Uses AI assistants effectively to accelerate troubleshooting, root cause analysis, and operational decision-making.
  • Validates AI-generated recommendations and understands when human judgement is required.
  • Applies AI to automate repetitive tasks, improve runbooks, and create self-service capabilities.
  • Identifies opportunities to build AI-assisted workflows for incident response, observability, and platform operations.
  • Continuously evaluates emerging AI capabilities to improve reliability, developer experience, and operational efficiency.
  • Uses AI to summarise incidents, analyse logs and metrics, accelerate scripting, support code reviews, and generate operational documentation.
  • Bonus Points (Nice to Have):
  • Experience defining and working with SLOs, SLIs, and Error Budgets.
  • Familiarity with other observability tools or concepts beyond Dat

Benefits

Performance bonus

Additional Information

We are expanding our Site Reliability Engineering (SRE) team and seeking a highly skilled and passionate Senior SRE to join us. As a member of our growing SRE function, you will play a critical role in ensuring the reliability, scalability, and performance of our mission-critical services. This is an opportunity to shape our SRE practices, drive automation, reduce operational toil, and significantly impact our product's operational excellence.


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