Senior Systems Administrator

Actionline Ltd., a Greek company specializing in innovative human resources solutions, is currently seeking a Senior Systems Administrator, on behalf of its client, a leading company in the energy sector.

🕘 Employment Type: Full-Time
📍  Workplace: On-site

🔹 Role Summary

We are seeking a highly skilled Senior Systems Administrator to ensure the smooth, uninterrupted, and secure operation of our organization’s core IT systems. This role requires a strong technical background, extensive hands-on experience in enterprise systems administration, and a combination of leadership and communication skills.

Requirements

Candidate Profile

The ideal candidate should hold at least a Bachelor’s Degree in Computer Science, Information Systems Management, Computer Engineering, or a related field.

✅ Required Experience (Minimum 6 years):

• System Administration (Linux & Windows Servers)
• Domain Administration (Group Policies, DNS, SCCM, etc.)
• Exchange Administration
• Data Center Infrastructure & Networking
• Database Administration (Oracle, MS SQL, etc.)
• Virtualized Environments Management
• Cloud Infrastructure (AWS, OCI, Azure, etc.)

 Preferred Qualifications (Not Mandatory):

• Master’s or PhD in a relevant field
• Valid professional certifications such as: Microsoft Certified: Azure Administrator Associate, Microsoft 365 Certified: Enterprise Administrator Expert, Oracle Database Administration Certified Professional(or equivalent)
• Strong command of the English language, both written and spoken.

Benefits

💼 What We Offer

• Competitive compensation package
• Continuous training and professional development
• Direct collaboration with world-leading technology vendors

If you are interested in the position, please send your resume to [email protected].