Global Network Solutions lead

Werfen; Barcelona; On-site; EUR 90,000 - 120,000; Full time

Job summary

Werfen in Barcelona seeks a Senior Network Lead to design, implement and maintain our global enterprise network infrastructure. You will work with cross-functional teams to ensure reliability, security, and scalability across the organization.

Reporting to the Head of Digital Infrastructure & Cloud Services, you will lead the Global Connectivity & Network Security team and develop network services for Werfen, driving optimization and incident resolution while ensuring compliance with standards.

Qualifications

• Master degree in Computer Science or related field.
• Extensive enterprise network design, implementation, and security experience.
• Hands-on experience with Cisco, Juniper, Palo Alto, Aruba, and Fortinet devices.
• Relevant certifications (CCNP, CCIE, JNCIP, CISSP) preferred.
• Strong English communication and cross-functional collaboration.

Responsibilities

• Design and implement network architectures, including LAN, WAN, VPN, and wireless networks.
• Configure and deploy network devices following security standards.
• Collaborate with system admins to integrate network solutions with existing infrastructure.
• Implement and maintain network security measures, including IDS/IPS and VPN technologies.
• Monitor network performance and troubleshoot issues for optimal efficiency.
• Lead incident resolution and perform root-cause analysis to prevent recurrence.
• Create and maintain network documentation and standards compliance.

Skills

Networking concepts

English communication

Independent work

Education

Master degree in Computer Science

CCNP

CCIE

JNCIP

CISSP

Tools

Cisco

Juniper

Palo Alto Networks

Aruba

Fortinet

Job description

Would you like to visit the Werfen website for North America?

Werfen is a growing, family-owned, innovative company founded in 1966 in Barcelona, Spain. We are a worldwide leader in specialized diagnostics in the areas of Hemostasis, Acute Care Diagnostics, Transfusion, Autoimmunity, and Transplant. Through our Original Equipment Manufacturing (OEM) business line, we research, develop, and manufacture customized assays and biomaterials. We operate directly in 30 countries, and in more than 100 territories through distributors. Our Headquarters and Technology Centers are located in the US and Europe, and our workforce is more than 7,000 strong.

Overview

As a Senior Network Lead, you will play a critical role in designing, implementing, and maintaining our enterprise network infrastructure. You will work closely with cross-functional teams to ensure the reliability, security, and scalability of our network environment, enabling seamless communication and connectivity for our organization.

Reporting into the Head of Digital Infrastructure & Cloud Services your role will be to lead, support and develop the Global Connectivity & Network Security team & services for Werfen.

Responsibilities

Key Accountabilities

• Network Design and Architecture:
• Design and implement network architectures, including LAN, WAN, VPN, and wireless networks, to meet the evolving needs of the organization.
• Evaluate emerging technologies and industry trends to recommend network design enhancements and optimization opportunities.
• Network Implementation and Configuration:
• Configure and deploy network devices, including routers, switches, firewalls, load balancers, and wireless access points, following best practices and security standards.
• Collaborate with system administrators and other IT teams to integrate network solutions with existing infrastructure and applications.
• Network Security:
• Implement and maintain network security measures, including access controls, firewalls, intrusion detection/prevention systems (IDS/IPS), and VPN technologies, to safeguard against cyber threats and vulnerabilities.
• Conduct regular security assessments and audits to identify and address potential security risks and compliance issues.
• Network Monitoring and Performance Optimization:
• Monitor network performance, availability, and reliability using network monitoring tools and utilities.
• Troubleshoot network issues, analyze performance data, and implement optimization measures to enhance network performance and efficiency.
• Incident Response and Problem Management:
• Lead the resolution of network-related incidents and service disruptions, collaborating with cross-functional teams to minimize downtime and impact on business operations.
• Conduct root cause analysis for network issues and implement corrective actions to prevent recurrence.
• Documentation and Standards Compliance:
• Create and maintain comprehensive network documentation, including network diagrams, configurations, procedures, and technical specifications.
• Ensure compliance with industry standards, regulatory requirements, and organizational policies related to network infrastructure and security.
• Capacity Planning and Scalability:
• Perform capacity planning for network resources and bandwidth requirements based on business growth projections and usage patterns.
• Recommend and implement scalable solutions to accommodate the organization's expanding network infrastructure needs.

Networking/Key relationships

• Colleagues in the Infrastructure and Support organization
• Information Security
• PMO
• Business stakeholders

Qualifications

Minimum Knowledge & Experience required for the position:

• Master degree in Computer Science, or related field.
• Proven experience as a network engineer or in a similar role, designing, implementing, and maintaining enterprise-level network infrastructure.
• Hands‑on experience with network equipment and technologies from vendors such as Cisco, Juniper, Palo Alto Networks, Aruba, and Fortinet.
• Certifications such as CCNP, CCIE, JNCIP, CISSP, or relevant vendor certifications are highly desirable.
• Ability to work independently and take decisions in alignment with management.
• People-, customer- and service-oriented mindset.
• Excellent English communication skills (written and oral), at ease interacting with management.

Skills & Capabilities:

• In‑depth knowledge of networking concepts, protocols, and technologies, including TCP/IP, DNS, DHCP, VLANs, routing protocols (e.g., OSPF, BGP), and network security principles.
• Strong analytical and problem‑solving skills, with the ability to troubleshoot complex network issues and implement effective solutions.
• Excellent communication and collaboration skills, with the ability to work effectively in cross‑functional teams and communicate technical concepts to non‑technical stakeholders.

Occasional travel required to main Werfen locations or based on project requirements.

Werfen appreciates and values diversity. We are an Equal Opportunity/Affirmative Action Employer M/F/D/V.