Network Administrator

System Administrator

At Emagine Portugal, we believe in the power of talent to drive innovation. As a global consulting company, we connect top professionals with some of the most exciting and technologically advanced projects across Europe. With a strong presence in Portugal, we are committed to delivering value through expertise, collaboration, and agility.

Summary

We are looking for a highly skilled Network Engineer to join a dynamic infrastructure team supporting a large-scale enterprise environment. The ideal candidate will have deep technical knowledge of networking protocols, security, and performance optimization, along with strong collaboration and documentation skills.

Key Responsibilities:

• Design, configure, and maintain network infrastructure using Cisco or similar equipment
• Manage and troubleshoot network protocols and services, including TCP/IP, DNS, DHCP, BGP, OSPF, and STP
• Implement and support firewall configurations, VPNs, and access control lists (ACLs)
• Work with load balancers to ensure traffic distribution, high availability, and performance (F5 experience is a plus)
• Collaborate closely with Infrastructure teams (Wintel, Security, Unix, Backup) to ensure seamless operations
• Engage with stakeholders and end users to understand networking needs and provide effective solutions
• Produce clear and comprehensive documentation to support development and integration teams

Required Skills and Experience:

• Strong hands-on experience with Cisco or equivalent networking hardware
• Proficiency in network protocols: TCP/IP, DNS, DHCP, BGP, OSPF, STP
• Solid understanding of firewalls, VPNs, and ACLs
• Experience with load balancers and traffic management (F5 is a plus)
• Excellent problem-solving, communication, and documentation skills
• Ability to work collaboratively in a hybrid team environment

Preferred Qualifications:

• Industry certifications such as CCNA, CCNP, or Network+
• Experience in enterprise or multi-site network environments
• Familiarity with automation or scripting tools is a plus
• Comfortable communicating in English.