**The Petrotec Group** comprises a group of companies whose activities are focused on the production, marketing, and technical support of equipment and systems for storage, distribution, and retail sectors within the oil industry. The Group has also increasingly directed its activities toward developing solutions meeting the needs of a new era of mobility, particularly in the areas of **Electric Mobility** and **Hydrogen**. We are strengthening the **Information Technology team** at **Petrotec SGPS**, located in **Guimarães**, with a **Network Technician/Network Engineer**. **The daily responsibilities of a Network Technician/Network Engineer…** \- Maintenance and administration of switching/WiFi equipment from various vendors such as Cisco, Aruba, and Ubiquiti; \- Maintenance and administration of firewall solutions from various vendors, especially Check Point and Fortinet; \- Proven experience and knowledge in troubleshooting computer network issues; \- Work creatively and analytically in a problem-solving environment; \- Maintenance and troubleshooting in Hyper\-V and VMware environments; \- Ability to work in international teams and interact directly with internal clients; \- Identify improvement opportunities, reduce manual effort, ensure delivery accuracy, and enhance the reach of existing data solutions; \- Optimize resources and continuously minimize errors. **What do we expect from you?** \- Bachelor's degree in Computer Engineering or professional technical qualification in Computer Science, Information Security, and Networking; \- Proven experience in Office 365 administration: Users, Exchange, PowerShell; \- Proven experience handling incidents, threat detection, and incident response procedures; \- Knowledge of SIEM (Security Information and Event Management) tools, vulnerability management, and EDR (Endpoint Detection and Response); \- Familiarity with Windows SysAdmin tools for development and support: Active Directory (including Azure Hybrid integration), DNS, DHCP, PKI infrastructure; \- Strong problem-solving orientation and focus on internal customer service; \- Proficiency in spoken and written English, including technical vocabulary (mandatory); \- Willingness to travel to other Group locations (preferred). **Here’s what you will find…** \- A highly reputable business group; \- Dynamic team and innovative work environment; \- Ongoing professional training and career development; \- Various company benefits. **If you identify with the role requirements and believe you have the desired profile to join our team, please apply via email to careers@petrotec.com** Employment type: Full-time Benefits: * Meal card/voucher * Free parking Working hours: * Monday to Friday * 8-hour shift Supplementary compensation: * 13th-month salary * Christmas allowance