Your connection with Aubay starts in the following lines:

Aubay Portugal is a multinational French company, in Portugal since 2007. We have offices in Lisbon and Oporto and we are a specialized consultant in Management, Implementation, Development and Maintenance of Information Systems. We have more than 150 active partners and we operate in sectors such as banking, insurance, telecommunications, services, energy and transports.

What will you be doing?

• Design, configure, and maintain network infrastructure using Cisco or similar networking equipment.
• Manage and troubleshoot network protocols and services such as TCP/IP, DNS, DHCP, BGP, EIGRP, and OSPF.
• Monitor network performance and ensure high availability, stability, and scalability.
• Configure and manage firewalls, VPNs, access control lists (ACLs), and security policies.
• Work with load balancers to support traffic distribution and optimize application performance (F5 experience is a plus).
• Collaborate closely with cross-functional infrastructure teams (Wintel, Security, Unix, Backup) to ensure aligned operations and project execution.
• Diagnose and resolve complex networking issues in production environments.
• Document network configurations, procedures, and troubleshooting guidelines.
• Support stakeholders and users by understanding needs and providing technical guidance.
• Automate operational tasks and network processes using scripting (e.g., PowerShell, Python, JavaScript, Ansible).

What are we looking for?

• Minimum 5 years of experience in a similar Network or Systems Administration role.
• Strong expertise with Cisco or similar enterprise network equipment.
• Proven knowledge of network protocols and services: TCP/IP, DNS, DHCP, BGP, EIGRP, OSPF.
• Hands-on experience with firewalls, VPN management, and network security policies.
• Experience with load balancer technologies (F5 BIG-IP is an advantage).
• Scripting skills for automation (e.g., Python, PowerShell, JavaScript, or similar).
• English level B2–C1 required.
• Preferred Certifications: CCNA, CCNP, F5 BIG-IP, Checkpoint, ITIL Foundation (plus).

What do we have to offer you?

• Health Insurance;
• Feedback&Coffee – the system that includes Aubay’s Performance Management Cycle, with regular moments of feedback and the Career Progression Model;
• Working model: remote;
• A Training Academy designed to think of you and your needs. You can count on technical and behavioural training sessions (e-Learning and classroom), Meet&Techs, Webinars and Mentoring;
• Events and Teambuildings.

What makes us different?

• Our organizational culture is based on values such as transparency, team spirit, regular feedback and continuous learning;
• Reference prizes and birthday present;
• We don’t have a dress code;
• We know your name and all address each other informally;
• You will grow in good company.Isn’t this one of the ways in which to develop professionally?

If we got your attention, we now hope to spark your enthusiasm. Ready for the first phase?

We are waiting for you [email protected]!

Personal Data collected by AUBAY PORTUGAL as Data Controller, regarding the identification, contact and professional capabilities of the candidates, in the present procedure, will be processed for the application analysis, having in consideration that the processing is conducted in order to to take the steps, at the request of the data subject, prior to entering into a contract;

Personal data sent through the present application will be kept by Aubay during the application procedure and will remain stored whilst updated (for two years period).

The collected data might be transferred or include other processing activities, as long as the data subject is informed, in the occurrence of a standard application and selection procedure, for the compliance of legal obligations for the time required by law.

For any queries or request regarding personal data protection rights, the Data Subject may contact AUBAY PORTUGAL’s headquarters in Avenida Duque D`Ávila, nº46 em Lisboa or use the DPO’s e-mail - [email protected]. The Data Subject also has the right to file a complaint with the National Data Protection Authority – www.cnpd.pt.

(please do not include data regarding racial or ethnical origins, political opinions, religion, philosophy, biometrical data, health data, sexual life and orientation, or relating to criminal convictions and offences.)