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Microsoft System Admnistrator

Oeiras, Portugal

Job Type

Full Time


Net Salary Range


22.400 to 30.200 EUR

About the Role

We are hiring a highly skilled and experienced Microsoft System Administrator and Helpdesk Expert to join our team. As a System Administrator and Helpdesk Expert, you will be responsible for maintaining and supporting our customer's infrastructure, ensuring the smooth operation of our systems, and providing technical support to end-users.


• Manage and maintain Microsoft server infrastructure, including Active Directory, Office 365, SharePoint, and SQL Server.
• Perform installation, configuration, and troubleshooting of Windows-based operating systems and applications.
• Monitor system performance, identify issues, and implement solutions to ensure optimal performance and reliability.
• Collaborate with cross-functional teams to plan and execute system upgrades, migrations, and patch management.
• Provide technical support to end-users, troubleshooting hardware and software issues, and resolving technical problems in a timely manner.
• Maintain accurate documentation of system configurations, network topology, and support procedures.
• Implement security measures and ensure compliance with data protection regulations and company policies.
• Collaborate with vendors and service providers to resolve technical issues and coordinate hardware and software procurement.
• Stay up to date with emerging technologies and industry trends and recommend enhancements to improve system performance and efficiency.


• Proven experience as a Microsoft System Administrator and Helpdesk Expert, preferably in a large-scale enterprise environment.
• Knowledge and experience with ITIL processes. ITIL Certification is a plus
• Strong knowledge of Microsoft technologies, including Windows Server, Active Directory, Office 365, SharePoint, and SQL Server.
• Proficiency in PowerShell scripting for system automation and administration tasks.
• Solid understanding of networking concepts, TCP/IP, DNS, DHCP, and VPN.
• Experience with virtualization technologies (e.g., Hyper-V, VMware) and cloud platforms (e.g., Azure, AWS) is a plus.
• Excellent problem-solving and analytical skills, with the ability to troubleshoot complex technical issues.
• Strong communication and interpersonal skills, with the ability to effectively collaborate with cross-functional teams and provide exceptional customer service.
• Relevant certifications, such as MCSE (Microsoft Certified Solutions Expert) or MCSA (Microsoft Certified Solutions Associate), are highly desirable.
• Ability to work independently, manage priorities, and meet deadlines in a fast-paced environment.
• Helpdesk support experience
• Fluent in English


We understand that happy and fulfilled employees are the key to our success. Here are some of the benefits you can expect:

• Flexible Work Arrangements
• 24 vacation days + your birthday day
• Professional Development
• Health insurance for you and your children (if applicable)
• Open and Transparent Communication
• Impactful Work: as a small company the work of our employees is meaningful and has a direct impact on our success and our customers'. We encourage innovation, initiative, and entrepreneurship, giving you the opportunity to make a difference and contribute to the success of the company.
• No two days are the same: With customers across multiple sectors, there is always something new to add to our 17 years of know-how.
• Awesome colleagues: An amazing, team fully dedicated to exploring new horizons, together.
• An environment where you can flourish: The perfect combination of the freedom to make the role your own and collaborative, supportive teamwork.
• A people-oriented environment with focus on employee wellbeing

About the Company

EA Live is a reference company in IT services and helpdesk, dedicated to providing reliable technical support and comprehensive solutions to meet the IT needs of businesses. With a highly skilled team, we are ready to resolve technical issues, provide remote and on-site assistance, ensure system, and network security, and offer expert consulting to optimize IT infrastructure. Our goal is to deliver agile and efficient support so that our clients can focus on their core business, knowing that their IT infrastructure is in good hands.

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