Site Reliability Engineer

Poland, Remote

We are looking for a Site Reliability Engineer who loves creating dependable and optimized systems to support the company’s fast growth. At GMS, we are focused on results, possess the striving to succeed, enjoy creating “outside-the-box” ideas, and follow a no-blame culture. If it sounds like a fit, feel free to apply to start the conversation.


Who we are:

Global Message Services (GMS) is a global messaging company with over 16 years of expertise in the industry and extensive knowledge of messaging, traffic monetization, and customized software solutions. GMS is a one-stop shop for worldwide communications through high-quality turnkey solutions tailored to each client’s needs.


What you’ll do:

  • Provide installation, operation, maintenance, and conduct preventive checks of server equipment and functioning of the company software facilities.
  • Provide architectural and practical guidance to software development to improve resiliency, efficiency, and performance.
  • Monitor and report on service level objectives for given application services. Work with business and product owners to establish key performance indicators.
  • Provide capacity planning and management – create, use, and maintain a capacity model for on-prem and AWS hosting.
  • Work with the product operations team to resolve trouble tickets, develop and run scripts, and troubleshoot services in a hosted environment.
  • Support the company’s clients and employees in matters related to servers and software.
  • Provide VM/Docker management and provisioning.
  • Assist with testing and validating production applications.
  • Provide engineering design across incident & problem management, change management, security, and compliance.
  • Ensure uninterrupted operation of services provided by the company.


What we expect:

  • 2+ years of experience in DevOps or related positions.
  • Code knowledge: Python programming, JAVA programming, Bash scripting.
  • Code knowledge: operating systems RHEL/Centos/RockyOS/Debian, Microsoft Solutions.
  • Virtualization knowledge: Containerization – Docker/RHEL, Pods/K8s, VMWare Enterprise solutions – vSphere infrastructure, Cloud Director Infrastructure.
  • NGINX/HAPROXY knowledge: Nginx High Availability, Security, Resilience. HAPROXY High Availability, Security, Resilience.
  • Clustering stack tech knowledge: Computing Clusters arch. High Availability Clusters arch. Zookeeper Pacemaker RHEL High Availability.
  • Automated configuration knowledge: Red Hat Ansible Automation Platform.
  • CI/CD knowledge: Jenkins.
  • Version control tools knowledge: GitLab/GIT.
  • Monitoring tools knowledge: Zabbix, ELK, Prometheus.
  • Databases knowledge: SQL, NoSQL.
  • Data Warehouse solution knowledge: Full stack Hadoop ecosystem Distributed Computing Architecture.
  • Backup and replication knowledge: Veeam solution.
  • Security knowledge: Security DevSecOps Concepts.
  • Upper-Intermediate level of English.


What we offer:

  • Multicultural & dynamic environment in fast-growing worldwide business.
  • One-of-a-kind company culture – a mixture of open mindset, high dedication, striving for success, and team spirit.
  • Professional team that is committed and stands for the highest standards of performance.
  • Our values – Commitment, Integrity, and Progress – are vivid in day-to-day company activities.
  • Customer-oriented culture with high respect for both internal and external customers.
  • Competitive salary and bonus system.


Please submit the form below or send your CV and cover letter to


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