epay, a Euronet Worldwide

Global payment processing and prepaid solutions

Site Reliability Engineer

Site Reliability EngineeringConfirmed live in the last 24 hours

Full-timeAntiguo Cuscatlán, El Salvador

About the Job

Requirements

At least 3 years of experience in SRE, platform engineering, or systems engineering (or equivalent) supporting production Kubernetes.
Hands-on experience with SUSE Harvester and Longhorn, or comparable hyperconverged infrastructure and distributed block storage.
Practical knowledge of Antrea CNI, KubeVirt, and Rancher fleet management.
Proficiency with FluxCD GitOps patterns, Kustomize, Helm, and Crossplane Compositions, Providers, and RBAC.
Strong Linux administration skills, including networking, filesystems, and performance; observability across logs, metrics, and traces; and scripting with Bash or Python.
Knowledge of networking fundamentals including TCP/IP and L4/L7, Kubernetes networking and policies, and TLS/certificate management.
Experience designing for high availability, capacity planning, backup and restore, and disaster recovery.

Responsibilities

Own reliability, scalability, and day-2 operations of Kubernetes platforms, specifically SUSE Harvester, Longhorn, and clusters managed with Rancher.
Enable product teams to ship safely using GitOps with FluxCD and Infrastructure as Code with Crossplane, while partnering with networking and platform engineering to maintain fast, resilient, observable services.
Operate and harden SUSE Harvester environments, including lifecycle management, upgrades, node and cluster health, high availability, capacity planning, and incident response.
Manage multi-cluster, multi-tenant Kubernetes clusters, including cluster creation and upgrades, admission control, and API server health.
Own Antrea CNI operations, including policy design, network performance, and east-west traffic observability.
Run KubeVirt for virtual machine workloads on Kubernetes, plan migrations, right-size resources, and build reliable virtual machine lifecycle pipelines.
Use Rancher to standardize cluster fleet management, including provisioning with CAPI, templates, RBAC, and centralized policy and upgrade orchestration.
Implement GitOps with FluxCD by defining release pipelines, drift detection, progressive delivery, and automated rollbacks.
Provision cloud and on-premises resources with Crossplane, compose abstractions, manage providers, and enforce guardrails for day-2 operations.
Build and maintain SLOs and SLIs for availability, latency, and error budgets; automate alerts and runbooks tied to service health.
Reduce toil through automation, including scripting, operators, controllers, and self-service tooling for developers.
Participate in on-call rotations and post-incident reviews, contribute to reliability roadmaps, and drive corrective actions and platform improvements.

Site Reliability Engineer- SB25

epay, a Euronet Worldwide Company · antiguo cuscatlan, El Salvador (Hybrid) · Full-time · Posted 2025-12-17

Workplace: hybrid

Department: SRE

Description

We’re looking for an SRE who will own reliability, scalability, and day‑2 operations of our Kubernetes platforms—specifically SUSE Harvester (HCI), Longhorn, and clusters managed with Rancher. You’ll enable product teams to ship safely using GitOps (FluxCD) and Infrastructure as Code (Crossplane), and you’ll partner closely with networking and platform engineering to keep services fast, resilient, and observable.

· Operate and harden SUSE Harvester environments: lifecycle management, upgrades, node/cluster health, HA, capacity planning, and incident response.

· Manage Kubernetes clusters (multi‑cluster, multi‑tenant) including cluster creation, upgrades, admission control, API server health, and etc.

· Own CNI operations with Antrea: policy design, network performance, and east‑west traffic observability.

· Run KubeVirt for VM workloads on Kubernetes: plan migrations, right‑size resources, and build reliable pipelines for VM lifecycle.

· Use Rancher to standardize cluster fleet management: provisioning (CAPI), templates, RBAC, and centralized policy/upgrade orchestration.

· Implement GitOps with FluxCD: define release pipelines, drift detection, progressive delivery, and automated rollbacks.

· Provision cloud/on‑prem resources with Crossplane: compose abstractions, manage providers, and enforce guardrails for day‑2 operations.

· Build and maintain SLOs/SLIs: availability, latency, error budgets; automate alerts and runbooks tied to service health.

· Reduce toil through automation: scripting, operators, controllers, and self‑service tooling for developers.

· Participate in on‑call rotations, post‑incident reviews, and reliability roadmaps; drive corrective actions and platform improvements.

Requirements

· 3+ years in SRE/Platform/Systems Engineering (or equivalent) supporting production Kubernetes.

· Hands‑on experience with SUSE Harvester and Longhorn (or comparable HCI + distributed block storage).

· Practical knowledge of Antrea CNI, KubeVirt, and Rancher fleet management.

· Proficiency with FluxCD (GitOps patterns, Kustomize/Helm) and Crossplane (Compositions, Providers, RBAC).

· Strong Linux administration (networking, filesystems, performance), observability (logs/metrics/traces), and scripting (Bash/Python).

· Networking fundamentals (TCP/IP, L4/L7), Kubernetes networking/policies, TLS/cert management.

· Experience designing for HA, capacity planning, backup/restore, and disaster recovery.

Benefits

40 hours per week

Weekends off, Monday to Friday from 8 am to 5 pm.

Paid Overtime.

Paid trainings based on the positions needs.

Work Visa sponsorship.

US holidays off.

Hybrid work, only 2 days from the office (flexible in case of emergencies).

Cellphone and internet bonus.

Life insurance 100% covered

50/50 Health insurance (optional)

50/50 Half scholarships (optional)

Annual salary appraisal based on performance.

Possibility of paid re-location based on stability and performance.

Internal savings and credits association

Christmas bonus above the law

If you are ready for this amazing opportunity, apply with us!

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About the Company

epay, a Euronet Worldwide

Global payment processing and prepaid solutions

epay provides global payment processing and prepaid solutions that connect brands to consumers through an extensive distribution network. It runs an end-to-end technology platform for secure financial transactions and supports prepaid mobile top-ups, gift cards, digital content, bill payments, and corporate incentive programs. With more than 800,000 point-of-sale terminals across 64 countries, epay processed over 3.8 billion transactions in 2023, serving retailers, brands, and companies in telecom, e-commerce, finance, and entertainment. The company differentiates itself through its large, global network and its Branded Payments ecosystem, offering integrated payment services across traditional and branded options to a wide set of partners. Its goal is to help brands reach and serve consumers by providing convenient, wide-reaching electronic payment options and transactional services through its platform.

Company size: 501-1,000
Company stage: Not listed
Total funding: Not listed
Headquarters: Leinfelden-Echterdingen, Germany
Founded: 1999

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