Overview
Network & Security Engineer Jobs in Oeiras, Lisbon, Portugal at A2IT Technology
Title: Network & Security Engineer
Company: A2IT Technology
Location: Oeiras, Lisbon, Portugal
A2IT Tecnologia is a Portuguese IT services company, founded in 2006. With offices in Portugal, Brazil, and the UAE, we provide 24/7 support and tech solutions for national and international clients. We are ISO 9001 and GNS certified, and partner with major technology providers.
📍Hybrid model in Lisbon, three times a week
🎯 What you’ll do:
- Monitor and analyze security events in Solaris, Windows, and Linux environments;
- Handle incidents related to proxies, mail relay systems, and F5 load balancers;
- Investigate and respond to security incidents involving protocols such as SSH, RDP, TLS, Radius, LDAP, SMTP, HTTP/S, etc;
- Support technical projects, including infrastructure migrations and upgrades;
- Collaborate with internal teams on the implementation of security practices and hardening procedures;
- Provide support for IPSEC VPN and remote access control;
- Integrate and maintain SIEM platforms and security tools.
🔍What we’re looking for:
- Proficiency in Solaris, Windows Server, and Linux (Red Hat);
- Experience with proxy, mail relay systems, and F5 appliances;
- Knowledge of security protocols: SSH, RDP, TLS, Radius, LDAP, SMTP, HTTP/S, MFA;
- Familiarity with remote access management and IPSEC VPN;
- Understanding of project management and risk assessment in security contexts;
- Experience with SIEM platforms, on-premises and Microsoft Sentinel;
- Ability to act in incident response and recovery scenarios.
🔹 Nice to have:
- Experience with open-source and security monitoring/automation tools;
- Strong communication and collaboration skills;
- Ability to participate in PoCs and evaluate new security solutions.
📩 Apply now or send your CV to [email protected]