Network Administrator

Descrição da Função

About the company:

act digital is a global digital transformation consulting group. We have more than 5.000 employees worldwide, with offices in Brazil, the United States, Canada, France, Portugal, Germany, Poland, Spain, Belgium, Luxembourg, Morocco and Serbia.

We support the world's largest groups across the entire digital product development lifecycle: from digital design to growth and scaling strategies, through software engineering, architecture definition, data engineering and data science solutions. We focus on accelerating the digital transformation of global leaders in their industry.

Our group has experienced annual growth of more than 30% for 10 years.

We are looking for a Network Administrator to manage and operate production network environments, ensuring high availability, performance, and service reliability.

Main responsibilities

• Monitor network infrastructure using dedicated supervision tools

• Handle production incidents efficiently and within defined SLAs

• Perform routine network configuration tasks (VLAN creation, configuration changes, switches, fabrics, etc.)

• Support systems and application teams in deploying their infrastructures on the network

• Deploy and configure switches to connect server infrastructures

• Contribute to network automation initiatives and improvements

• Participate in on-call rotations, standby duties, and night/weekend interventions

Required skills

• Strong expertise in Spanning Tree, OSPF, BGP, MP-BGP EVPN, Multicast, Cisco ACI, and Cisco/Arista CLI

• Proven experience with large-scale network architectures (thousands of devices)

• Solid knowledge of virtualized environments, especially VMware NSX

• Experience with automation and/or programming tools such as Ansible or Python

• Fluent English, able to work effectively with international teams

Profile

• Strong passion for networking and a hands-on mindset

• Previous experience as a Network Administrator, with the ability to mentor and share knowledge

• Ability to analyze complex environments, identify improvements, and implement enhancements

• Experience working on large, critical network infrastructures under strict operational constraints

Perks:

• Health insurance;
• Meal allowance card;
• Variable components ;
• Training hours;
• Other complementary benefits

Join us and grow in a place where your talent is valued, your effort is recognized, and your future truly matters.

Observações

Porto (Portugal)