Network security engineer in telecom

Decskill; Lisboa; On-site; EUR 40,000 - 65,000; Full time

Job summary

Decskill is seeking a seasoned security engineer to join our team in Lisbon. You will implement and configure security solutions, with a focus on Check Point firewalls, and help evolve security architectures in both cloud and on-prem environments.

The role requires senior experience in network security, Check Point CCSE certification, and fluency in Portuguese and English. You will engage in migrations, cloud integrations, and provide expert technical support across international projects.

Qualifications

• Senior experience in network security with firewall migrations in complex environments.
• Mandatory Check Point CCSE certification.
• Fluent in Portuguese and English.

Responsibilities

• Implement and configure security solutions, particularly Check Point firewalls.
• Contribute to the evolution of the security architecture in cloud and on-premise environments.
• Carry out migrations and technology evolution projects for firewalls and security solutions.
• Integrate security solutions with other infrastructure and cloud solutions.
• Perform advanced troubleshooting and optimize the performance and security of solutions.
• Provide consulting and specialized technical support to teams and projects.

Skills

Check Point CCSE

Check Point tech

IPv4/IPv6 networks

Cloud security

Troubleshooting

Portuguese

English

Education

Computer Engineering or related field

Job description

Описание:

We are growing. And we are looking for talented people. At Decskill, we believe that technological excellence is driven by human talent. We are an IT consulting company with more than 10 years of consolidated experience in the market, focused on building long-term relationships, both with our clients and our people. We are currently a community of more than 800 professionals, working from Lisbon, Porto and Madrid, contributing to impactful technological initiatives.

Задачи:

Implement and configure security solutions, particularly Check Point firewalls.

Contribute to the evolution of the security architecture in cloud and on-premise environments.

Carry out migrations and technology evolution projects for firewalls and security solutions.

Integrate security solutions with other infrastructure and cloud solutions.

Perform advanced troubleshooting and optimize the performance and security of solutions.

Provide consulting and specialized technical support to teams and projects.

Требования:

Higher education in Computer Engineering, Network and Telecommunications Engineering or an equivalent field. Senior experience in network security, with proven projects implementing and migrating firewalls in complex environments. Check Point CCSE certification (mandatory). Solid experience with Check Point technologies. Solid knowledge of IP networks (IPv4 and IPv6), data networks and advanced infrastructure architectures. Experience in advanced troubleshooting. Proactive profile, focused on delivery and meeting deadlines. Fluent Portuguese and English. Будет плюсом: Palo Alto (e.g., PCNSE) and Fortinet (e.g., NSE) certifications; Other advanced security certifications; Experience with security in cloud environments

Условия:

Long-term projects, with national and international contexts. Opportunities to grow technically and professionally. A people-first culture, based on transparency and trust. Teams that value autonomy, ownership, collaboration and innovation. A professional environment with diverse technological challenges.