Network Security Engineer (5+ years)

With just over 9 years of experience in the Portuguese market, we share our DNA with more than 200 workers and position our offer according to 3 lines of service:

• Strategy (Outsourcing, NeXel, Team as a Service, Tech Academies);
• R&D (Bootcamps, POC, Tech Lab);
• Nearshore.

In ADENTIS, we focus on PEOPLE. This is our emotional salary:

• Great Work-Life balance;
• Very flexible organizational routine;
• Health benefits (for you and your family);
• Team Building activities;
• Over 300 protocols to offer you great discounts in different areas;
• Continuous professional development sponsored by our Training and Certification Department;
• Regular feedback on your performance through a personalized plan;
• Comprehensive career plan and progression involving assertive performance reviews.

Responsibilities:

• Design, implement and maintain secure network infrastructures.
• Monitor, detect and respond to security incidents and vulnerabilities.
• Configure, manage and optimize network security solutions, including firewalls and security appliances.
• Perform security assessments, vulnerability analysis and remediation actions.
• Collaborate with internal teams to ensure secure architecture and compliance with security best practices.
• Support the continuous improvement of cybersecurity policies, processes and controls.
• Provide technical support and guidance on network and security-related topics.

You must have:

• Proven experience in networking and cybersecurity environments.
• Strong knowledge of network protocols, routing, switching and security principles.
• Hands-on experience with firewall configuration and network security tools.
• Ability to analyse security events, identify threats and implement mitigation strategies.
• Good problem-solving skills and the ability to work in a collaborative environment.

Certifications:

• CCNA
• CompTIA Security+
• Fortinet NSE 4 (FortiOS)
• CEH

If you want to be part of a real People First organization, join us! Send your CV to