Sii Poland
Website:
sii.pl
Job details:
We are looking for a Specialist, Database & Systems Engineering, to manage and improve secure, reliable, and automated database and Linux platforms across on-premises and Microsoft Azure environments. The role will focus on ensuring availability, recovery readiness, security, and lifecycle management while reducing manual effort through scripting, automation, configuration management, and infrastructure-as-code. The specialist will collaborate with infrastructure, application, security, architecture, and vendor teams to resolve complex issues, strengthen operational controls, and improve observability and platform reliability.
Your tasks
- Engineering and administering Linux platforms, primarily Red Hat Enterprise Linux and Ubuntu LTS
- Administering Microsoft SQL Server, PostgreSQL, and MySQL database platforms
- Performing installation, configuration, upgrades, patching, migration, backup, restore, and lifecycle activities
- Monitoring platform availability, performance, capacity, and reliability across production and DR environments
- Troubleshooting complex OS, database, storage, network, and application dependency issues
- Automating operational activities using Ansible, Bash, Python, PowerShell, Terraform, and Bicep
- Supporting hybrid cloud environments across on-premises and Microsoft Azure platforms
- Implementing security hardening, access controls, vulnerability remediation, patching, and compliance requirements
- Managing backup, recovery, disaster recovery testing, failover activities, and recovery runbooks
- Driving platform modernization, standardization, observability, and automation to improve reliability and reduce operational effort
Requirements
- At least 5 years of experience operating enterprise Linux and database platforms in production environments
- Strong hands-on experience in Linux administration, scripting, troubleshooting, patching, security hardening, performance tuning, and recovery
- Practical database administration experience with at least one major enterprise database platform, with knowledge of additional relational databases
- Previous work with high availability, backup and restore, disaster recovery, performance tuning, and capacity management
- Hands-on experience with automation and configuration management, preferably Ansible, along with Bash, Python, or PowerShell scripting
- Experience supporting Microsoft Azure or other public cloud platforms and hybrid infrastructure environments
- Working knowledge of IT service management practices, including incident, problem, change, configuration, and knowledge management
- Strong technical documentation skills with the ability to explain risks, issues, and remediation to technical and non-technical stakeholders
- Strong collaboration skills across global teams, regions, and functions, with the ability to remain calm during service-impacting incidents
- Fluent English communication is required; immediate joiners and candidates currently serving their notice period are preferred
Job no. JOB-TBFZV
Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.
Benefits For You
- Diverse portfolio of clients
- Wide portfolio of technologies
- Employment stability
- Remote work opportunities
- Contracts with the biggest brands
- Great Place to Work Europe
- Many experts you can learn from
- Open and accessible management team
Click on Apply to know more.