Job Description

Senior Database Administrator  

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. 

Main responsibilities: 

• 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. 
• 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 

Type of employment: Full-time 

Location: Cyprus or Athens, Greece  

Please visit our website https://jobs.eu.lever.co/xm/1d51356a-6e0d-41fa-a146-f1d956291b4f?lever-origin=applied&lever-source%5B%5D=Ergodotisi to submit your online application for this position. 

All applications will be treated with strict confidentiality! 

How to Apply

Interested candidates are kindly requested to send their CV to the HR Manager at careers@xm.com.

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About Company

XM

XM is a leading international FinTech company, committed to shaping the future of online trading through innovative solutions. Established in 2009, XM has grown exponentially with a global team of over 1400 employees around the world. Headquartered in Cyprus, XM also operates from offices in Greece, UK, UAE, USA, South Africa, and Uruguay. Guided by its core values, Big. Fair. Human., XM consistently ranks as a top-rated workplace, having received Platinum accreditation from Investors In People, alongside consistent recognition as one of the top Best Workplaces™. 

If you're a motivated and passionate professional eager to contribute and grow, we welcome you to explore our current job openings and apply to be part of a team where your potential can truly shine. www.xm.com/careers