Infrastructure / SRE Engineer

3500 - 5500 EUR/ mies./ mies.UoPUmowa o pracę (brutto)

NieokreśloneZdalnie·VilniusFull-time·Umowa o pracę

#473719·Dodano wczoraj·2

Źródło: IPXO

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Tech Stack / Keywords

Linux Python Go AnsibleTerraform/OpenTofuTCP/IPPrometheus GrafanaLokiBGP

Podsumowanie oferty

You will help scale and maintain IPXO’s distributed network infrastructure in the Engineering team. The role focuses on Linux-based systems, infrastructure automation, and high-throughput networking, including improving production reliability and supporting new infrastructure locations.

Wymagania

3+ years of hands-on experience in SRE, Infrastructure Engineering, DevOps, Platform Engineering, or Linux Systems Engineering.
Strong Linux administration, configuration, and troubleshooting skills.
Solid understanding of TCP/IP, DNS, TLS, L4/L7 networking, and connection lifecycle.
Experience automating infrastructure using Python, Go, or shell scripting, together with Ansible, Terraform/OpenTofu, or similar tools.
Experience working with Git and CI/CD-based deployment or configuration workflows.
Practical experience with monitoring and logging tools such as Prometheus, Grafana, Loki, or equivalent.
Ability to identify and troubleshoot CPU, memory, disk, and network performance bottlenecks.
Experience supporting production environments, handling incidents, and following escalation and rollback procedures.
Strong written and spoken English.
Ability to work independently on defined tasks, communicate proactively, and document technical solutions.

Nice to have:

Experience with advanced Linux networking, including policy routing, nftables, network namespaces, or eBPF.
Knowledge of high-availability and load-balancing technologies such as IPVS, keepalived, or ECMP.
Experience with high-speed networking (10/25/100G), multi-queue NIC tuning, or NUMA.
Familiarity with Envoy or other high-performance networking solutions.
Experience with bare-metal infrastructure, colocation environments, provider APIs, and remote-hands services.
Understanding of BGP and experience collaborating with Network Engineering teams.
Experience with PKI, mTLS, and certificate lifecycle automation.
Background in CDN, hosting, telecom, ISP, VPN, edge infrastructure, or network-security platforms.

Obowiązki

Provision, configure, maintain, and troubleshoot Linux bare-metal servers and, where applicable, VMs/VPS.
Implement infrastructure and platform improvements with technical leads.
Automate server provisioning, configuration management, and location deployment processes.
Improve deployment, validation, canary testing, and rollback workflows.
Support the rollout of new infrastructure locations using established standards and procedures.
Perform load and capacity testing of throughput, concurrent connections, CPU, memory, and network performance.
Troubleshoot Linux systems, application performance, and network connectivity issues.
Improve monitoring, alerting, and dashboards, and support implementation of agreed SLOs.
Maintain and improve operational documentation, incident response procedures, and recovery guidelines.
Coordinate infrastructure-related issues with bare-metal, colocation, and connectivity providers.
Participate in agreed incident support and scheduled out-of-hours infrastructure changes after onboarding.
Document completed work and share technical knowledge with the Engineering team.

Benefity

Additional vacation days.
Health and accident insurance.
Company events, including summer and winter celebrations, team buildings, and conferences.

Płatny urlop

Ubezpieczenie

Spotkania integracyjne

Inne informacje

Participate in agreed incident support and scheduled out-of-hours infrastructure changes after onboarding.
The initial engagement is for 3–6 months, with the possibility of extension.

IPXO

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