Lead Network Engineer

GE Vernova, Inc.; Barcelona; Presencial; EUR 60.000 - 90.000; Jornada completa

Descripción de la vacante

GE Vernova, Inc. is seeking a Lead Network Engineer with hands-on experience in network support, troubleshooting and security operations in enterprise or data center environments.

You will maintain network reliability, resolve incidents and support secure, high-performing infrastructure across a global environment. The role involves diagnosing issues, configuring networks, monitoring performance, documenting diagrams, and collaborating with IT teams, vendors and customers worldwide.

Formación

• Requires CCNA or equivalent certification and hands-on network support experience.
• Experience in enterprise or data center environments and incident resolution.
• Strong understanding of Layer 2/3 technologies, protocols and network troubleshooting.

Responsabilidades

• Diagnose and resolve network issues across hardware and software.
• Provide Layer 2/3 support for routing and switching.
• Manage UTM firewall policies and traffic flows.
• Review and validate network configurations per standards.
• Monitor network health and performance with appropriate tools.
• Maintain accurate network documentation and diagrams.
• Collaborate with IT teams, vendors and customers worldwide.
• Act as point of contact for network incidents and outages (no on-call requirement).

Conocimientos

CCNA

Network troubleshooting

Layer 2/3 networking

TCP/UDP/Multicast

Network virtualization

Firewall technologies

Analytical problem solving

Automation scripting

Docker

Python

Ansible

Communication skills

Educación

Bachelor's degree in Computer Science/Information Technology or related field

CCNA (Cisco Certified Network Associate)

Herramientas

Docker

Python

Ansible

Descripción del empleo

Job Description Summary

We are looking for a skilled and motivated Lead Network Engineer to join our team. This role is ideal for a professional with solid hands-on experience in network support, troubleshooting, and security operations within enterprise or data center environments.

You will play a key role in maintaining network reliability, resolving incidents, validating configurations, and supporting secure, high-performing network infrastructure across a global environment. If you enjoy solving complex networking challenges and collaborating with cross-functional teams, this could be a great fit.

Job Description

Roles and Responsibilities

In this role, you will:

• Network Troubleshooting: Diagnose and resolve network related issues, both hardware and software, ensuring minimal downtime.
• Layer 2 & Layer 3 Support: Provide troubleshooting support for routing and switching environments.
• UTM Firewall Management: Work with UTM firewalls to update security and traffic polices, debug traffic flows and firewall rules.
• Network Configuration Design and Validation: Review and validate network configurations to ensure they align with company standards and best practices.
• Performance Monitoring: Utilize network monitoring tools to validate the health and performance of all network systems.
• Documentation and Reporting: Maintain accurate network documentation, including configurations and diagrams to accurately depict steady state information.
• Collaboration: Work closely with other IT team members, vendors and customers located throughout the world.
• Incident Response: Act as a point of contact for resolving network related incidents and outages. (There is no requirement for on call support)

Required Skills and Experience:

• Certifications: At least CCNA(Cisco Certified Network Associate) or equivalent certification. Certifications in security, OS, and automation are a plus.
• Relevant years of experience in a network support or TAC, ideally with exposure to enterprise or datacenter environments.
• Strong understanding of layer 2 and layer 3 technologies and protocols.
• In-depth knowledge of TCP, UDP, Multicast, and Network Virtualization.
• Vendor agonistic knowledge across firewall technologies.
• Analytical problems solving skills.
• Experience with network performance monitoring, scripting languages and automation (Docker, Python, Ansible) is a plus.
• Excellent written and verbal communication skills with the ability to explain complex IT issues to nontechnical stakeholders.

Education Qualification

• A degree in Computer Science, Information Technology, or related field is preferred.
• CCNA (Cisco Certified Network Associate)

Additional Information

Relocation Assistance Provided: No