Network Admin

TECEZE; Barcelona; Presencial; EUR 42.000 - 60.000; Jornada completa

Descripción de la vacante

TECEZE in Barcelona seeks an experienced Network Security Engineer to manage enterprise security operations, WAN/LAN design, and complex troubleshooting. You will drive end-to-end network delivery, collaborate with engineering and product teams, and advocate for customers to ensure successful outcomes.

The role requires hands-on experience with FortiGate, F5, DNS/DHCP, and SD-WAN, plus ITIL familiarity. Strong communication and multitasking are essential in a fast-paced client-facing environment.

Formación

• Minimum of 5 years’ experience network Security operations and troubleshooting.
• Experience operating and/or designing an enterprise-wide area network (WAN) and local area network (LAN).
• Experience operating and/or designing network security systems (e.g. Firewall).
• ITIL knowledge (understanding of Service Now flow will be added advantage).

Responsabilidades

• Collaborate with Engineering/Planning, IT, Product Development, and external delivery and support teams to manage the design and implementation of client projects.
• Oversee customer network documentation such as solution design document, record of change, and network diagrams.
• Resolving complex technical problems, multitasking, and being a customer advocated to achieve customer success.
• Experience interacting with customers in a client facing role with excellent verbal and written communication abilities.

Conocimientos

Network Performance Tuning

LAN Knowledge

Network Design and Implementation

Problem Solving

Strategic Planning

Multi-tasking

Quality Focus

Coordination

Technical Understanding

Quick Study

Technical Zeal

Herramientas

FortiGate

F5

DNS

DHCP

SNMP

SD-WAN

BGP

OSPF

EIGRP

Descripción del empleo

• Hands on experience in FortiGate firewalls including wireless technologies (Example – Cisco/Aruba/Forti AP)
• Hands on experience in F5 load balancers and driving the calls end to end be it an outage or critical deliverables.
• Hands on experience in providing support solutions in WAN, LAN, WLAN, VoIP, Data Analytics and Security technologies.
• Knowledge of DNS, DHCP and related components.
• AAA, SNMP and other Router Management options.
• Clear pass configuration and SDwan Migration from Fortinet to Aruba
• Core routing & switching (BGP, OSPF, EIGRP)
• Ensure high availability & redundancy
• Experience in configuring Trunk, VTP, VLANs
• Experience in implementing switch port security.
• Collaborate with Engineering/Planning, IT, Product Development, and external delivery and support teams to manage the design and implementation of client projects.
• Oversee customer network documentation such as solution design document, record of change, and network diagrams.
• Resolving complex technical problems, multitasking, and being a customer advocated to achieve customer success.
• Experience interacting with customers in a client facing role with excellent verbal and written communication abilities.

Experience and Skills Required:

• Minimum of 5 years’ experience network Security operations and troubleshooting
• Experience operating and/or designing an enterprise-wide area network (WAN) and local area network (LAN)
• Experience operating and/or designing network security systems (e.g. Firewall)
• ITIL knowledge (understanding of Service Now flow will be added advantage)

Skills/Qualifications:

Network Performance Tuning, LAN Knowledge, Network Design and Implementation, Problem Solving, Strategic Planning, Multi-tasking, Quality Focus, Coordination, Technical Understanding, Quick Study, Technical Zeal