Microsoft Database Administrator

ARHS; Warszawa; On-site; PLN 180,000 - 240,000; Full time

Job summary

ARHS in Warsaw is seeking an experienced SQL Server Database Administrator to join our team. You will administer, deploy, maintain, and troubleshoot distributed SQL Server environments while providing 2nd line support for incidents and performance issues.

You will design, implement, and maintain BI and Fabric platforms, develop SQL scripts and ETL processes, monitor performance, and ensure strong backup and disaster recovery practices in a mission-critical setting.

Qualifications

• 5+ years of IT experience with 3+ years in DBA.
• Bachelor's degree or equivalent in ICT.
• Expert SQL Server administration in distributed environments.

Responsibilities

• Administer, deploy, maintain, and troubleshoot Microsoft SQL Server in distributed environments.
• Provide 2nd line support for incidents, performance issues, and availability.
• Monitor, tune, and plan capacity, performance and HA/DR.
• Develop SQL scripts, ETL processes, and cloud-based data integrations.
• Design and maintain Microsoft BI and Fabric platforms and services.
• Manage backups, recovery, and Always On deployments; document procedures.

Skills

SQL Server administration

Performance tuning

HA/DR design

SQL scripting

ETL/data integration

Cloud data services

BI/Microsoft Fabric

Monitoring tools

Always On

Capacity planning

Education

Bachelor's degree in ICT

Tools

SQL Profiler

DMVs

Microsoft Fabric

Always On configurations

Monitoring tools

Job description

Arηs Group, Part of Accenture, specializes in the management of complex public sector IT projects, including systems integration, informatics and analytics, solution implementation and program management. Our team helps lead clients through digital and information systems design, bringing expertise in a variety of areas ranging from software development, data science and security management to machine learning, cloud, and mobile development.
Arηs Group was acquired by Accenture in July 2024.

Job Description

• Administer, deploy, maintain, and troubleshoot Microsoft SQL Server database services in distributed environments
• Provide 2nd line support for database services, incidents, performance issues, and availability problems
• Monitor, tune, optimize, and plan the capacity, performance, and availability of database platforms
• Develop and maintain SQL scripts, ETL processes, data transformations, and cloud-based data integration solutions
• Design, implement, and maintain Microsoft Business Intelligence and Microsoft Fabric platforms, tools, and services
• Manage high availability, backup, recovery, and disaster recovery solutions, including SQL Server Always On deployments
• Administer supporting virtual infrastructure and database monitoring solutions
• Implement changes in accordance with ICT change management procedures
• Maintain technical documentation, operational procedures, and service records
• Produce operational reports and perform additional duties as assigned by the supervisor

Qualifications

• Minimum 5 years of relevant IT professional experience, including at least 3 years in a Database Administrator or similar role
• Minimum education level: Level 6 (Bachelor's degree or equivalent) in an ICT-relevant field
• Expert-level experience administering, monitoring, tuning, optimizing, and capacity planning Microsoft SQL Server environments in distributed infrastructures
• Experience with SQL scripting, ETL solutions, data transformations, and cloud-based data services
• Experience designing, implementing, and maintaining Microsoft Business Intelligence and Microsoft Fabric solutions
• Hands-on experience with database monitoring tools, performance diagnostics, and virtualized infrastructure environments
• Strong knowledge of SQL Server high availability, Always On deployments, recovery models, backup strategies, and disaster recovery methodologies
• Expertise using SQL Profiler, Execution Plans, Dynamic Management Views (DMVs), or similar tools to identify and resolve performance bottlenecks
• Knowledge of Microsoft server technologies and supporting infrastructure components
• Experience working in restricted or highly secure operational environments
• Proactive, self-motivated, and service-oriented mindset with strong teamwork, communication, and stakeholder engagement skills
• Ability to adapt to rapidly evolving technologies and operational requirements

Additional Information

• Experience supporting mission-critical database services in restricted or highly secure environments is considered a strong asset
• At least 1 of the following certificationsis considered a strong asset:
• Microsoft Certified: Fabric Data Engineer Associate
• or an equivalent internationally recognized certification
• Knowledge of DBPlus Performance Monitor is considered a strong asset