Системный администратор Linux

About the Team

We are Quadcode, a fintech company excelling in financial brokerage activities and delivering advanced financial products to our global clientele. Our flagship product, an internal trading platform, is offered as a Software-as-a-Service (SaaS) solution to other brokers.

We are a dynamic and innovative team responsible for building and supporting a cutting-edge private cloud infrastructure based on OpenStack and Kubernetes. Our infrastructure supports the stable operation of our trading platform, utilizing various Linux systems and services such as DNS, Gitlab, Artifactory, and Vault.

Tasks:

• Oversee various services and associated infrastructure components, including DNS, Gitlab, Artifactory, Vault, etc;
• Perform day-to-day operational tasks such as upgrades, CVE patching, backup and restore, security scans, and monitoring;
• Manage and support private clouds (Openstack and Kubernetes);
• Resolve incidents, provide support coverage, categorize issues, conduct post-mortems, and perform root cause analysis;
• Ensure environments are stable and adhere to availability SLAs;
• Work towards reducing operational effort;
• Engage in constant upskilling to stay updated with industry best practices.

Requirements:

• Minimum of 5 years of experience as a Linux system administrator, DevOps Engineer, or Site Reliability Engineer;
• Extensive experience in designing, building, configuring, and troubleshooting Linux servers across various environments (bare metal, container, cloud);
• Familiarity with process control and logging;
• Proficiency with automation tools such as Ansible, Salt, or Chef;
• Good understanding of Docker and ideally Kubernetes;
• Experience with monitoring and log aggregation tools like Grafana, ELK, or Graylog;
• Hands-on experience in deploying and maintaining systems on cloud solutions such as AWS, GCP, Azure, or OpenStack;
• Skilled in scripting languages such as Bash and Python;
• Familiarity with configuring various servers and databases, including Apache Tomcat, Nginx, MySQL DB, PostgreSQL, Kafka, RabbitMQ, etc;
• Ideally, some exposure to DevOps tools like Gitlab CI/CD, Jenkins, or GitHub Actions;
• At least B2 in Russian and B1 in English.

What we offer:

• Remote work model;
• Competitive remuneration;
• Training and development;
• Corporate life: master classes, lectures and incredible parties (now online);
• Friendly, enjoyable and positive environment.

Currently, over 700 employees and service providers are stationed across its seven global offices located in the UK, Gibraltar, the UAE, the Bahamas, Australia, and the headquarters in Cyprus. By broadening its international presence, Quadcode presents a myriad of intriguing tasks and challenges for professionals like developers, market research analysts, and PR marketing specialists, among others.

Join us today, and let's shape the future of fintech together!

Note: All applications will be treated with strict confidence. We thank all applicants for their interest, however, only those candidates selected for interviews will be contacted.