Senior Network Engineer hybrid Lisbon- International Project

ALTEN Delivery Centre Spain; Lisboa; Presencial; EUR 60 000 - 90 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Long-term contract

Aeronautics programs

Professional development

Social benefits

Resumo da oferta

ALTEN Delivery Centre Spain is seeking a Senior Network Engineer to join an international team. You will perform network updates, patching, troubleshooting, and lifecycle management while configuring VLANs, routers, switches, and firewalls across complex enterprise environments.

The role emphasizes strong Cisco/Dell experience, firewall administration (Check Point, Panorama, Pulse Secure, McAfee Proxy, NetScaler), Infoblox DNS/DHCP, F5 BIG-IP, and Tufin for monitoring and policy management.

Qualificações

• Minimum 5 years of experience as a Network Engineer.
• Strong experience with Cisco networking technologies.
• Hands-on experience with Dell switches.
• Expertise in firewall administration including Check Point, Panorama, Pulse Secure, McAfee Proxy, NetScaler.
• Experience with DNS/DHCP solutions, Infoblox.
• Knowledge of load balancing technologies, F5 BIG-IP.
• Experience with network monitoring and policy management tools such as Tufin.
• Strong troubleshooting and problem-solving skills.
• Good documentation and communication skills.

Responsabilidades

• Perform network updates, upgrades, and version management activities.
• Manage patch deployment and lifecycle management processes.
• Troubleshoot and resolve network infrastructure issues.
• Configure, create, modify, and remove VLANs, switches, routers, and firewalls.
• Monitor network performance and implement improvements when required.
• Create and maintain technical documentation and operational procedures.
• Support network security and connectivity across complex enterprise environments.

Conhecimentos

Cisco networking

Dell switches

Firewall admin

Check Point

Panorama

Pulse Secure

McAfee Proxy

NetScaler

Infoblox DNS/DHCP

F5 BIG-IP

Tufin

Troubleshooting

Documentation

Communication skills

Descrição da oferta de emprego

Are you looking for the next challenge in your career?

Would you like to be part of an excitinghighly qualified team of professionals in an international environment?

We are currently looking for a qualified Senior Network engineer

Join an international divisionand work alongside with some of the most talented engineers and technicians from all over the world.

• Long-term secure contract.
• Participation to top Aeronautic programs.
• Become a part of a highly-qualified team of professionals.
• Specialized training and continuous professional development.
• Social benefits and flexible compensation plan.

Responsibilities

• Perform network updates, upgrades, and version management activities.
• Manage patch deployment and lifecycle management processes.
• Troubleshoot and resolve network infrastructure issues.
• Configure, create, modify, and remove VLANs, switches, routers, and firewalls.
• Monitor network performance and implement improvements when required.
• Create and maintain technical documentation and operational procedures.
• Support network security and connectivity across complex enterprise environments.

Required Skills

• Minimum 5 years of experience as a Network Engineer.
• Strong experience with Cisco networking technologies.
• Hands-on experience with Dell switches.
• Expertise in firewall administration, including:
• Check Point
• Panorama
• Pulse Secure
• McAfee Proxy
• NetScaler
• Experience with DNS/DHCP solutions, especially Infoblox.
• Knowledge of load balancing technologies, particularly F5 BIG-IP.
• Experience with network monitoring and policy management tools such as Tufin.
• Strong troubleshooting and problem-solving skills.
• Good documentation and communication skills.

Nice to Have

• Experience working in large enterprise or international environments.
• Network security certifications (CCNA, CCNP, Check Point, Palo Alto, or equivalent).
• Knowledge of automation and infrastructure management tools.

We positively value all work or study experience abroad. All positions require a high level of English (at least B2) - please send your detailed CV in English.