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Senior Network Engineer

Hybrid in Barcelona·Full-time·Added 17 days ago

Clarivate

10 open roles

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Overview

Job details

  • Permanent contract

    Full-time hours.

  • Hybrid

    Office and home days — the ad has the split.

Requirements

  • Have the right to work in Spain

    Clarivate doesn't mention sponsorship in the ad.

  • Work in English

    English is required, per the ad.

  • Be near Barcelona for hybrid days

    No relocation package mentioned.

  • Have 5+ years of experience

    Senior-level role.

  • University degree

    “Bachelor's degree in Computer Science, Information Systems, Network Engineering, Electrical/Computer Engineering, Telecommunications, Cybersecurity, or equivalent education and certifications.” — per the ad.

Pay & benefits

What you'll get

  • 30 working days of vacation

  • Volunteering community offering paid hours of volunteering time

  • Private Health and Life & Disability insurances.

  • Tax-free benefits (Ticket Restaurant scheme, kindergarten, and transport cards)

  • Agile work environment with a team of talented colleagues

  • Language classes (Catalan, Spanish and English)

  • Digital workplace with possibility to work in a central office location in Barcelona with global and dynamic employees.

Requirements

What we're looking for

  • Bachelor's degree in Computer Science, Information Systems, Network Engineering, Electrical/Computer Engineering, Telecommunications, Cybersecurity, or equivalent education and certifications.

  • At least 5 years of experience in enterprise network engineering supporting complex, global environments.

  • At least 5 years of hands-on experience with Cisco routing and switching, including design, implementation, and troubleshooting of enterprise networks.

  • Hands-on experience with Palo Alto Firewalls, including security policy management, troubleshooting, and network security best practices.

  • Experience with network design, capacity planning, and performance optimization for enterprise LAN/WAN environments.

  • Advanced troubleshooting and root-cause analysis skills across routing, switching, security, VPN, wireless, and network connectivity technologies.

Nice to have

  • Cisco certifications such as CCNP Enterprise, CCDP, CCIE, or equivalent networking certifications.

  • Experience with Palo Alto Panorama and advanced firewall administration.

  • Experience with VPN technologies including IPSec, GRE, Route-Based VPNs, and DMVPN.

  • Experience with SD-WAN and enterprise wireless technologies.

  • Experience with load balancing technologies such as A10 Thunder Series and/or F5.

  • Exposure to Web Application Firewall (WAF) technologies, including Imperva.

The role

We are looking for a Senior Network/ Infrastructure Engineer to join our Network Infrastructure Team in Barcelona. This is an excellent opportunity to work across a wide range of technologies and platforms-including Palo Alto Firewalls, A10 Load Balancers, Cisco Spine/Leaf routing and switching and Imperva WAF-while gaining hands-on experience collaborating with diverse, global teams across multiple regions and cultures.

What you'll do

  • Design, implement, and support enterprise network infrastructure across layers 1-7

  • Troubleshoot and resolve network issues (LAN, WAN, wireless, security, load balancing) in complex environments

  • Deploy, configure, and maintain network devices, including hardware, software, and connectivity

  • Own network incidents and projects end‑to‑end, including scope, timelines, and deliverables

  • Configure monitoring, alerting, and automated escalations following best practices

  • Participate in on‑call rotations and ensure timely issue resolution

  • Contribute to standards, documentation, change management, and mentoring within the team.

How you'll work

This is a full-time permanent position, primarily working core business hours in CET time zone, with flexibility to adjust to various global time zones as needed and on-calls system (maintenance work due to customer SLA requirements)

This is a hybrid position working in the office up to 2 days a week.

About Clarivate

Clarivate is a global leader in providing trusted information and insights, offering analytics, data, and workflow solutions across sectors such as academia, life sciences, and intellectual property. With a vast portfolio of well-known products like Web of Science, Derwent, and Cortellis, the company serves researchers, innovators, and healthcare professionals worldwide. Clarivate operates on a global scale with a significant workforce and a strong emphasis on data-driven decision-making.

In Spain, Clarivate has a notable presence, particularly in Barcelona, where it houses key technology and product development teams. The company's Spanish offices focus on AI product development, data science, and infrastructure, making it an attractive destination for international tech professionals. Clarivate fosters a collaborative and innovative work culture, offering opportunities for career growth and the chance to work on products that impact global research and innovation. For international hires, the company provides a multicultural environment and the possibility to work with diverse, global teams.

Industry
Information Services
Founded
2016
Employees
10,000–15,000
Headquarters
London, UK
In Spain
Barcelona
Website
clarivate.com

Good to know if you are moving

  • Clarivate has a significant technology hub in Barcelona, Spain, where many of its AI and software engineering roles are based.
  • The company offers a global work environment, with opportunities to collaborate with colleagues across multiple countries.
  • Clarivate provides a comprehensive benefits package, including health insurance and flexible working arrangements.
  • As a global company, English is commonly used as the working language, making it accessible for international professionals.
  • The company is committed to innovation, with a strong focus on AI and data science, offering exciting career growth opportunities.

In their own words

About the company & team

The team consists of six engineers and reports to the Senior Manager, Infrastructure Engineering. We have strong expertise in Cisco routing and switching, Palo Alto firewalls, security policy, and A10 load balancing, and we're excited to connect with candidates who bring experience in these areas, along with an interest in automation and continuous learning.

The Network Infrastructure Team is responsible for keeping the company connected across data centers, remote offices, and cloud environments worldwide. The team is globally distributed, with engineers based across multiple regions, including a presence in Barcelona, and works closely with internal stakeholders such as security, cloud engineering, IT operations, and business teams to deliver a secure, reliable, and high‑performing enterprise network.

The team designs, builds, and supports core network infrastructure, including routing and switching for data centers and private cloud environments, remote office connectivity, enterprise wireless and voice services, network security using Palo Alto firewalls and IPSec VPNs, load balancing and application delivery with A10 technologies, and secure connectivity to cloud providers and external partners. Work is guided by standardized processes and best practices, with a strong focus on stability, scalability, and supporting the company's continued growth.

Additional information

At Clarivate, we are committed to providing equal employment opportunities for all qualified persons with respect to hiring, compensation, promotion, training, and other terms, conditions, and privileges of employment. We comply with applicable laws and regulations governing non-discrimination in all locations.

All open roles at Clarivate

Location

Clarivate · Barcelona

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