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Senior Site Reliability Engineer

3 weeks ago
Spain, United Kingdom
Full-time
Senior
Site Reliability Engineer (SRE)
DevOps and Infrastructure
Agile AWS CI/CD Datadog GitHub Actions Go Java Kubernetes Microservices OpenTelemetry Prometheus Python Scrum Terraform
Apply Now
Airalo

Airalo

Airalo is the world's first eSIM store offering travelers access to eSIMs in 200+ countries & regions at affordable prices. With Airalo, travelers can manage their eSIMs, top up on the go, and enjoy pain-free connectivity while traveling. Say goodbye t...

Airlines
51-250
Founded 2019
$67M raised
View All Jobs 18

Description

  • Lead the design of scalable, fault-tolerant, and self-healing systems in a multi-region AWS environment.
  • Define and track service level objectives (SLOs) and service level indicators (SLIs) to inform reliability and error budget decisions.
  • Conduct blameless post-incident reviews, identify systemic root causes, and implement long-term preventive measures.
  • Develop internal tools and automation to eliminate recurring manual operational work.
  • Create and maintain automated runbooks and playbooks for operational tasks and incident response.
  • Improve observability by turning monitoring into actionable insights using high-cardinality data.
  • Proactively identify and mitigate operational risk through chaos engineering and architecture reviews.
  • Partner with software engineers early in the SDLC to design for reliability, scalability, and maintainability.
  • Continuously evaluate and optimize system performance, capacity, and cost efficiency.
  • Improve the on-call experience by reducing alert fatigue, lowering MTTR, and supporting sustainable rotation health.

Requirements

  • Bachelor’s degree in Computer Engineering or a similar discipline.
  • 5+ years of experience as a Site Reliability Engineer or in a similar role.
  • 3+ years of experience with AWS services, including strong knowledge of container orchestration.
  • 2+ years of Kubernetes experience.
  • Deep understanding of observability principles and tools such as Prometheus, Datadog, and OpenTelemetry.
  • Experience leading incident management and complex postmortem analysis.
  • Experience with infrastructure as code, preferably Terraform.
  • Experience with chaos engineering and other resilience-testing techniques.
  • Experience with CI/CD tools such as GitHub Actions for automated delivery.
  • Proficiency in at least one programming language such as Python, Go, or Java for automation and internal tooling.
  • Experience with event-driven architecture such as SNS and SQS.
  • Ability to work independently and collaboratively in a fast-paced environment.
  • Strong communication skills and fluency in English.
  • Experience with Scrum or other agile methods (preferred).
  • Certification such as AWS Certified DevOps Engineer or Certified Kubernetes Administrator (CKA) (preferred).
  • Experience with Telco Core Networks, low-latency networking, telecommunications, eSIM, or GSMA technologies (preferred).
  • Experience with AI-driven SRE tools for anomaly detection and improvements (preferred).
  • Contributions to open-source SRE projects or communities (preferred).

Benefits

  • Remote-first work environment with the option to work from anywhere.
  • Health insurance.
  • Work-from-anywhere stipend.
  • Annual wellness and learning credits.
  • Annual all-expenses-paid company retreat in a destination location.
  • Paid on-call rotation with standby fees and overtime pay.
  • No on-call duties during the first 6 months.
  • Guaranteed rest periods and flexible hours after night incidents.

Interested in this position?

Apply directly on the company website

Apply Now

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