Senior Site Reliability Engineer Job at Airalo

Senior Site Reliability Engineer

Airalo

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Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

We are looking for an Senior Site Relability Engineer to join our growing engineering team. We are a company that values SRE principles and practices. We believe in empowering our SREs to make data-driven decisions, automate operational tasks, and continuously improve the reliability of our systems. We foster a blameless culture where everyone is encouraged to learn from mistakes and share knowledge. If you are passionate about building and maintaining highly reliable systems, we would love to hear from you!

Job Responsibility:

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 drive architectural decisions and error budget policies
Conduct blameless post-incident reviews to uncover systemic root causes and implement long-term preventive measures
Identify patterns of manual work and lead the development of internal tools/automation to permanently eliminate them
Develop and maintain automated runbooks and playbooks for common operational tasks and complex incident response
Shift from simple monitoring to deep observability, ensuring high cardinality data leads to proactive actionable insights
Proactively identify and mitigate operational risks through chaos engineering and architecture reviews
Work with software engineers to design systems for reliability, scalability, and maintainability from the early stages of the SDLC
Continuously evaluate and optimize system performance, capacity, and cost efficiency
Beyond just participating, you will refine the on-call experience to reduce alert fatigue, improve MTTR, and ensure 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 like (Prometheus, Datadog, OpenTelemetry)
Experience with leading incident management and complex postmortem analysis
Experience and interest in managing infrastructure as code (Terraform)
Experience with chaos engineering and other techniques for testing system resilience
Experience with CI/CD tools such as GitHub Actions for automated delivery
Proficiency in at least one programming language (Python, Go, Java, etc.) for building automation and internal tooling
Event-driven architecture experience (SNS, SQS etc)
Ability to work independently and collaboratively in a fast-paced environment
Team player and open to new ideas
Good communication skills and fluency in English

Nice to have:

Prior experience with Scrum and other agile methods
Certification in relevant areas such as AWS Certified DevOps Engineer, Certified Kubernetes Administrator (CKA), or similar
Prior experience with Telco Core Networks (e.g., 5G/LTE Packet Core, IMS, Signaling) and low-latency networking
Experience with AI-driven SRE tools for anomaly detection and improvements
Contributions to open-source SRE projects or communities
Prior work experience in telecommunications
Deep understanding of eSIM and GSMA related technologies and services

What we offer:

Health Insurance
work-from-anywhere stipend
annual wellness & learning credits
annual all-expenses-paid company retreat in a gorgeous destination & other benefits
Paid Rotation: We offer standby fees + overtime pay
Delayed Start: No on-call duties for your first 6 months
Rest & Recovery: Guaranteed rest periods and flexible hours following night incidents
Shared Load: Rotations are split (Weekdays vs. Weekends) to minimize fatigue

Additional Information:

Job Posted:
February 13, 2026

Employment Type:

Fulltime

Work Type:

Remote work

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