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Claranet VERIFIED EMPLOYER

Network Engineer.

Network Engineering & Telecommunications Full-Time

Network Engineer: our view in 3 lines...

  • The Role:This role is for a network engineer focused on managing and improving network infrastructure for an organisation in Lisbon.
  • The Person:The person will implement, configure, administer, monitor, maintain, and optimise network infrastructure, resolve connectivity incidents, manage network devices, document changes, and support service continuity and improvement projects.
  • Requirements:The ideal candidate has 3 years of experience in Network Engineering, strong knowledge of network design, implementation, configuration, and maintenance, plus ITIL, CCNA, or CCNP certification.

About the role

We're fast
learners, hard workers, natural collaborators... and we Make
Modern Happen!

Our
ambition is to unlock the potential of our digital world so that organisations
everywhere can innovate and thrive securely.

We aim to
achieve this goal by bringing together the world’s most talented people and the
most powerful technologies, combining them to address our customers' challenges
and to build something stronger together.

If you
share our vision, join us!

Right now,
we are looking for a Network Engineer to integrate
our internal team, based in Lisbon.

Your
responsibilities include:

  • Implement,
    configure, and administer network infrastructures.

  • Ensure the
    monitoring, maintenance, and optimization of network performance.

  • Diagnose
    and resolve connectivity incidents and network-related issues.

  •  Configure and manage network devices,
    including routers, switches, firewalls, and wireless solutions.

  • Collaborate
    with internal teams, vendors, and clients to ensure service continuity.

  •  Participate in technology enhancement projects
    and continuous improvement initiatives.

  • Document
    configurations, procedures, and changes made to the infrastructure.

  • Ensure
    compliance with network security best practices.

 You must
have:
  • Minimum of 3
    years of experience
    in Network Engineering roles.
  • Strong knowledge of network design,
    implementation, configuration, and maintenance.
  • Experience
    in managing and troubleshooting network devices, including routers, switches,
    firewalls, and wireless solutions.
  • Strong
    analytical and problem-solving skills, with the ability to resolve complex
    technical issues.
  • Good
    communication and interpersonal skills.
  • Team-oriented
    mindset and ability to work effectively in collaborative environments.
  • Flexibility
    to adapt to new technologies and, when required, different work schedules.
  • Strong
    organizational skills, with the ability to prioritize tasks and meet deadlines.
  • Customer-focused
    approach and commitment to delivering high-quality service.
  • High sense
    of responsibility and attention to detail.
  • Proactive,
    autonomous profile with a willingness to continuously learn and develop.
  • ITIL
    certification is considered an advantage.
  • Certification: It is preferred that the candidate holds certifications such as CCNA, CCNP, or any other relevant certification.
We
offer:
  • Regular professional
    development.
  • Certification paths resources.
  • Regular team building programs.
  • Friendly workplace.

 

 Workplace: Lisbon (Hybrid)  

Claranet:
Make Modern Happen!

Published September 9, 2026
Location Lisboa, Portugal
Job Type Full-Time