Senior IT System Administrator

Your new career in Coreso

Are you ready to embark on an exciting journey with Coreso, a dynamic and fast-paced company at the forefront of the European energy landscape? As a Regional Coordination Center (RCC), Coreso plays a crucial role in coordinating high-voltage electricity flows for European Transmission System Operators (TSOs), ensuring the security of electricity supply on a regional basis.

Coreso is looking for a seasoned Senior IT System administrator who is passionate about delivering qualitative IT services and eager to ensure the smooth operations of our IT environment.

In this role, you will be the key player in designing, deploying, and managing our large-scale IT systems. Your expertise will be critical in providing uninterrupted IT support on a 24/7 basis, ensuring our systems and applications are scalable, secure, and reliable, and supporting our team in a dynamic and collaborative environment.

Let us give you a preview of your future mission!

Being an Senior IT System administrator your main tasks will be:

• Design, deploy, and manage large-scale IT systems (servers, storage, network).
• Implement system architectures aligned with business goals.
• Perform regular maintenance, updates, and patch management.
• Diagnose and resolve complex technical issues and system failures.
• Implement and enforce security best practices and protocols.
• Provide technical guidance and mentorship to junior system administrators.
• Participate in projects and ensure timely and successful project delivery
• Document system configurations, procedures, and solutions.
• Generate reports on system performance and project statuses.
• Stay updated on IT trends and recommend infrastructure improvements.

What are we looking for?

• Bachelor’s or Master's degree in Computer Science, Information Technology, or a related field
• Minimum of 7 years of experience in system engineering or a related field.
• Must be available for on-call duty once a week a month (24/7)
• Relevant certifications such as MCSE, RHCE, AWS Certified Solutions Architect are highly desirable.
• Excellent problem-solving, analytical, and communication skills.
• Ability to work independently and as part of a team.
• Leadership and project management capabilities.
• Expertise in areas like operating systems, networking protocols, automation tools, and hypervisors.
• Familiarity with scripting languages (Python, PowerShell) and ITIL practices.

Our offer?

• A full-time permanent contract in a stable, multilingual, and international environment.
• We provide a competitive salary package complemented by extra-legal benefits e.g., insurance, mobility solutions, pension plan, 35 holidays/year, 30% reimbursement of the yearly electricity/gas invoice and more..
• We offer remote work policy to support a healthy work-life balance (60-40% office – home)
• Our offices are in the heart of the European district of Brussels, easily accessible by public transport next to the 'Jubelpark', a nice area where people go for a 'park lunch', a walk/ jogging or a team pick nick etc.
• Fun activities throughout the year like after-works, teambuilding's and much more!

If you are excited about becoming an integral part of our growing team and ensuring the seamless operation of our IT systems, we look forward to welcoming you to Coreso.