[Hiring] Infrastructure Engineer @Betby

Role Description

At BETBY, our team is responsible for building, managing and maintaining secure, robust and scalable infrastructure to run our prod and beta/test/dev environments and core services using DevOps principles. This includes:

• Designing, deploying, configuring, and maintaining scalable monitoring, logging, and alerting platforms for production and beta/test/dev environments;
• Operating Prometheus, Alertmanager, Grafana, Fluent Bit, Kafka, Fluentd, OpenSearch, and OpenSearch Dashboards, including upgrades, reliability, availability, capacity, and retention planning;
• Building and maintaining reliable metrics and log collection pipelines for infrastructure and business-critical services;
• Creating dashboards that provide clear, useful visibility into service health, performance, capacity, and operational risks;
• Designing, tuning, and maintaining actionable alert rules and notification routing; reducing alert noise and improving incident response;
• Monitoring infrastructure and application metrics and logs, troubleshooting issues, and improving stability and performance under heavy loads;
• Managing metric cardinality, log volume, retention, storage consumption, and query performance to keep observability platforms scalable and cost-effective;
• Establishing high-availability and recovery approaches for observability services and validating operational readiness;
• Automating configuration management and standardizing observability configuration through Ansible, Terraform, Python, and bash;
• Developing self-service observability patterns, reusable dashboards, alert templates, and documentation for engineering teams;
• Supporting production incidents, investigating root causes with telemetry, and improving dashboards, alerts, and runbooks after incidents;
• Evaluating new technologies and their implementation in existing infrastructure;
• Working with Kubernetes, Linux systems, networking, databases, and message brokers to ensure meaningful observability coverage;
• Maintaining and writing documentation of observability architecture, configurations, standards, and operational procedures.

Qualifications

• Minimum 3 years of experience with administering Linux systems and operating monitoring, logging, or observability systems;
• Experience with Debian-based systems;
• Experience with Docker and Kubernetes;
• Hands-on experience with Prometheus, Alertmanager, and Grafana, including metric collection, alert rules, routing, and dashboards; experience with VictoriaMetrics would be a plus;
• Experience with Fluent Bit, Kafka, Fluentd, OpenSearch, and OpenSearch Dashboards for log collection, transport, processing, storage, search, and visualization;
• Understanding of metrics and log pipeline design, including reliability, scalability, data retention, capacity planning, and cardinality management;
• Experience designing actionable alerts, reducing alert noise, and troubleshooting infrastructure and application issues using metrics and logs;
• Proficiency in shell command line usage, scripting, and automation tools like Ansible/Terraform;
• Python and bash scripting skills;
• Understanding of networking concepts, including TCP/IP, DNS, VPN, Firewalls and the ability to configure and troubleshoot network settings;
• Experience operating highly available services and planning capacity for production workloads;
• Experience with configuration-as-code, Git-based workflows, and enabling self-service observability for engineering teams;

Requirements

• OS: Debian;
• Virtualization: KVM, Proxmox;
• Storages: Ceph, S3;
• Networking: IPsec, Open vSwitch, iptables, VRRP, OpenVPN;
• DBMS: MongoDB, PostgreSQL, ClickHouse;
• Message brokers: Kafka, RabbitMQ;
• Service orchestration: Kubernetes;
• Monitoring systems: VictoriaMetrics, Prometheus, Alertmanager, Grafana;
• Logging pipeline: Fluent Bit, Kafka, Fluentd, OpenSearch, OpenSearch Dashboards;
• Revision control and CI/CD tools: GitLab;
• Cloud services: Amazon Cloudfront/WAF/S3/EC2/EKS/ELB;
• Web services: Nginx, HAproxy;
• Configuration management: Ansible, Terraform;
• Scripting: Python, bash.

Benefits

• Comprehensive health insurance with coverage for your well-being;
• Paid sick leave up to 10 days without medical certificate;
• 20 days of paid vacation plus additional leave for important life events;
• Learning and growth opportunities with support for professional development;
• Language learning support for multilingual collaboration;
• Modern hardware provided for your work;
• International team environment across multiple countries;
• Corporate events and team activities;
• Welfare support program for critical situations;
• Gifts and support for major life milestones.