Dellent Consulting
Firewall/Network Security Engineer
Lisbon
July 28, 2026
Full-time
Dellent is a consulting company focused in System Information and Telecommunications. Our goal is to help our candidates and consultants to take a step forward in their careers through projects that meet their needs and expectations.
This project is part of the business investment banking and financial services area, and currently has its technological hub in Porto and is working on the development of innovative solutions and support for all operations related to the business.
We are looking for a Firewall/Network Security Engineer to work in this project in Lisbon (Hybrid).
Requirements:
- Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field;
- More than 9 years of experience in IT/Network Security, with a strong focus on project management and/or transition management.
- Proven experience of successfully managing complex IT transitions and/or security projects from planning to completion;
- Knowledge of network security principles, protocols, and technologies, such as: TCP/IP, VPNs, Firewalls, IDS/IPS, NAC, DNS Security, and WAFs;
- Experience with enterprise-level network security solutions;
- Experience in managing vendor relationships and coordinating with third-party service providers;
- Familiarity with ITIL frameworks or Service Management principles;
- Fluent in English.
What can you expect from us?
- Health insurance;
- A personalized training plan, with a budget to spend on the training and technical books you find necessary;
- Constant feedback so you can grow professionally;
- Remote onboarding process;
- Team events every semester so you can live new adventures;
- Culture of proximity and transparency. Your ideas and needs are heard and valued by us!
If the above sounds like the kind of job opportunity you would want to get involved with, then please do not hesitate to apply here. You can also explore our content about the job market here.
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