DBA (PostgreSQL) İş İlanı

🚀 Who we are & What we believe? We believe the internet is the great equalizer and enabler. It provides essentially unlimited access to knowledge, education, entertainment, services and commerce. And it’s an incredible tool to publish, create, share and communicate. We think everyone deserves first-rate internet, and we have gone about creating an internet service that we ourselves want to use. We believe in the power of curiosity, creativity and imagination. We use technology to realize our creations, to simplify and to enable. In addition, we add in hard work, sheer sweat and will power where that is not quite enough. If the idea is right, “that can’t be done”, or “that’s not how things are done” will not stop us. Offering the best customer experience is dear to our hearts. Our industry is not very good at this, and we have lots of room to improve. We want to be the best and are looking for a leader that shares our passion. If that’s you, we’d love to meet and get to know you. Let’s talk about how we can work together to make it happen! 🍕 Database Team at Turknet We’re looking for an experienced PostgreSQL Database Administrator to join our innovative and fast-paced Database Team. If you enjoy optimizing complex, distributed systems and ensuring reliability in high-traffic environments, this role is for you. 💻 Responsibilities Set up PostgreSQL environments and plan version upgrades and security patches in line with the work schedule Operate high-availability PostgreSQL clusters using Patroni or similar HA solutions Configure and monitor streaming replication and logical replication when required Test and operate failover, switchover, and leader change scenarios Analyze and resolve query slowdowns, locking issues, missing indexes, and resource pressure in high-traffic services Configure backup and restore processes using tools such as pgBackRest, pg_dump, and pg_basebackup, and regularly test PITR scenarios Design and run HA and DR scenarios, test them during operational cycles, and report risk analysis results Use PostgreSQL extensions, especially pg_stat_statements, to support performance analysis and observability Monitor database health using systems such as Prometheus, Zabbix, and Grafana Respond to replication delays, disk usage issues, and sudden resource spikes, and perform root cause analysis Apply role-based access control, TLS/SSL settings, and user permissions in line with company standards Track capacity usage and create preventive plans for disk, CPU, and memory based on growth forecasts Work with application teams to review schema design, indexing, and query structures Take part in a rotating on-call schedule and provide out-of-hours support when required Create and maintain technical documentation, configuration records, and operational procedures Provide basic operational support for MSSQL or MongoDB environments when needed 👩 👨 Who You Are At least 4 years of hands-on operational experience with PostgreSQL systems Practical knowledge of replication, high availability, performance tuning, and data security Experience working with Patroni or similar HA solutions Strong understanding of PostgreSQL backup and restore processes Practical experience with Linux server administration Experience with SQL performance analysis and indexing Hands-on experience with monitoring and alerting systems Habit of creating technical documentation and procedures Experience working with critical systems and ability to join an on-call rotation ✅ Must-Haves Experience in telecom, ISP, or other 24/7 service environments Operational experience with MongoDB or MSSQL systems Basic automation experience using Bash or Python Familiarity with database systems running in Kubernetes environments Proactive approach to capacity planning and performance improvement Working Conditions Full-time weekday working model Participation in out-of-hours support based on a planned on-call rotation 🚀 What We Offer? Be part of a team that is changing all the rules of the game and creating an original business model and infratsrurcture in our generation’s most important technological development: the internet, We are not afraid to question existing ways of doing things, and value creativity and freedom all as we move with the blistering speed of technological change, Empowerment, mastery and learning. Join a company where you are entrusted with significant responsibility, where you will be part of our team forging a new path, discovering new ways of achieving things. Continuous learning opportunities to develop your mastery, Be yourself, join a team of unique hard working and fun loving team mates who believe in haring and are always up for fun and taking a break together as well. 🚀 Our Recruitment Process We are guided by our goal of creating an equitable and inclusive experience where candidates from a wide range of backgrounds have the opportunity to succeed. We do not imagine a complicated recruitment process. That's why we care about the process being short, fast and transparent. 1.Application: You can apply for open positions via Linkedin. 2.First Interview: First of all, we want to evaluate your skills and see if they are compatible with Turknet values. 3.Case study: For some positions we may need to test technical skill. 4.Second Interview: We would like to examine your technical skills in depth with our leader(s). 5.Welcome to Turknet!