TL;DR

Mainframe z/OS System Engineer: Managing and optimizing mission-critical mainframe z/OS systems for customers with an accent on system performance, security, and reliability. Focus on troubleshooting critical situations, implementing innovative solutions, and evolving technical expertise in IT infrastructure management.

Location: Hybrid, based in Athens, Attiki, Greece

Company

At %hirify_global%, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day.

What you will do

Ensure the smooth operation, maintenance, and optimization of customer IT infrastructure and systems.
Work on cutting-edge technologies and innovative solutions, shaping the future of the industry.
Lead new service preparation and change management processes.
Troubleshoot critical customer situations and provide timely solutions.
Perform sizing and optimization of systems to ensure world-class business performance.

Requirements

Proven experience in system management, network administration, and technical support.
1-2 years of experience in mainframe system engineering or a related role.
A solid understanding of operating systems (such as Windows, Linux, or Unix), networks, and software systems.
Familiarity with cybersecurity, incident response, vulnerability management, IT security architecture, risk management, and cyber threat hunting.
Expertise in data warehousing, database administration and design, data quality, data modeling, and data architecture.
Proficient knowledge of network routing and switching, network troubleshooting, and virtual private networks.

Nice to have

Systematic and troubleshooting skills.
Knowledge of databases (SQL, DB2, MySQL, etc.).
Certifications in cybersecurity, cloud computing, or project management.

Culture & Benefits

Work with the latest technology and have opportunities to learn and grow skills.
Opportunity to work on large-scale projects and collaborate with IT professionals globally.
A diverse and inclusive workplace with %hirify_global% Inclusion Networks.
Benefits that offer choice and support employees and their families.
Access to industry-leading learning programs and certifications (Microsoft, Google, Amazon, Skillsoft).
Company-wide volunteering and giving platform.

Hiring process

Candidates can use the employee referral program by selecting 'Employee Referral' during application and entering their contact's %hirify_global% email address.