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XM

Senior Database Administrator

Reposted 3 Days Ago
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Remote or Hybrid
Hiring Remotely in Athens
Senior level
Remote or Hybrid
Hiring Remotely in Athens
Senior level
Lead enterprise database administration across on-prem and cloud environments. Architect HA/DR and zero-downtime migrations, optimize performance, implement automation, ensure security/compliance, mentor DB team, coordinate tasks, and support business-critical projects.
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The role:  

Driven by complex database architectures, automated failover mechanisms, and bulletproof operational resilience?

If you thrive on taking ownership of enterprise-grade database systems across multi-cloud and complex on-premises setups, mastering zero-downtime clustering, performance optimization, and large-scale data migrations, this is your next strategic move! Join our team as a Senior Database Administrator and play a key role in architecting secure, highly available DB capabilities, driving our long-term technology strategy, and elevating the reliability of our global infrastructure. 

The main responsibilities of the position include:

  • Act as primary DBA for enterprise databases (Oracle, MySQL, PostgreSQL, MSSQL, MongoDB) across on-premises and cloud setups
  • Architect and guide configurations for High Availability (HA), Disaster Recovery (DR), and zero-downtime data migrations
  • Research and implement next-gen database technologies, deployment tools, and automation to drive efficiency
  • Partner with InfoSec to maintain top-tier database security, access controls, and compliance auditing 
  • Mentor and develop team members through continuous feedback, targeted goal-setting, and personalized growth plans
  • Foster an open, highly motivated team culture built on active knowledge-sharing and creative problem-solving
  • Coordinate daily task distribution to ensure an optimized, well-balanced workload across the DBA team
  • Partner with the DBA Team Leader to set, track, and execute departmental KPIs aligned with corporate goals
  • Collaborate with internal departments to support business-critical projects and infrastructure needs

Main requirements:

  • BSc/MSc in Information Technology or any other relevant field 
  • Minimum 5 years’ experience in a similar position, preferably in the financial services industry 
  • High-level expertise in at least one major engine (MSSQL, MySQL, Oracle, PostgreSQL, or Redshift) and a deep understanding of fault-tolerant, high-availability database architectures
  • Proficient in database tuning, SQL query optimization, and writing Shell scripts to automate operational workflows
  • Strong technical knowledge of Linux and Windows OS, paired with hands-on experience in cloud database platforms (AWS RDS, Azure, or Oracle Cloud)
  • Advanced problem-solving skills with the foresight to identify areas needing security enhancements, system updates, and scheduled maintenance
  • Proven leadership capability to coach, mentor, and develop team members while keeping the team motivated and focused on goals
  • Excellent verbal and written communication skills in English
  • Able to translate complex technical concepts clearly for both colleagues and management
  • Native or fluent English skills with the ability to translate complex technical concepts clearly for both colleagues and management
  • High level of accountability, strong attention to detail, and a self-driven commitment to continuous upskilling and learning
  • Highly organized and adaptable in fast-paced environments, with strong cross-functional coordination skills to build effective internal relationships

Benefit from:

  • An attractive remuneration package 
  • Private health insurance 
  • A corporate pension fund 
  • An intellectually stimulating work environment 
  • Continuous personal development and international training opportunities 

The Hiring Experience: What Awaits You

  • Let’s Connect – Intro Chat with Talent Acquisition
  • Deep Dive – First Interview with Your Future Team  
  • Test your edge – Aptitude / Personality Assessment 
  • Final Connection – Final Interview

All applications will be treated with strict confidentiality!

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