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Claranet VERIFIED EMPLOYER

Cybersecurity Engineer (Lisbon - Hybrid).

Cybersecurity & Info Security Full-Time

Cybersecurity Engineer (Lisbon - Hybrid): our view in 3 lines...

  • The Role:This role is for a cybersecurity engineer with at least four years of experience in cybersecurity engineering and technology risk management.
  • The Person:The person will define security controls, test cybersecurity solutions, harden systems, manage project documentation, monitor emerging technologies, and contribute to incident management.
  • Requirements:The ideal candidate has a bachelor's degree in Computer Science, Engineering, Information Technology, or equivalent professional experience, plus strong knowledge of network protocols and hands-on experience with firewall solutions.

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 Cybersecurity Engineer to integrate our talent team.

 

Your
responsibilities include:

  • Define and implement security controls across our client's environments.
  • Evaluate and test cybersecurity solutions to
    determine the best fit for the company's needs and context.
  • Ensure the security of network infrastructure,
    including firewalls, VPNs, IDS/IPS, network segmentation, data center
    security solutions, NDR, SASE, and related technologies.
  • Validate configurations and perform hardening of
    data center systems.
  • Assess and implement additional requirements in
    existing solutions, including new functionalities, continuous
    improvements, and issue resolution.
  • Collaborate with different NOS business areas to
    identify, assess, and characterize technologies and their associated
    cybersecurity risks.
  • Manage projects and produce the necessary
    documentation to support project tracking and implementation.
  • Produce technical documentation for tested and
    implemented solutions, including High-Level Design (HLD) and Low-Level
    Design (LLD).
  • Monitor emerging cybersecurity technologies,
    market trends, and threat landscapes.
  • Align internal cybersecurity strategy with
    industry best practices and technologies that enhance visibility and risk
    mitigation capabilities.
  • Communicate cybersecurity risks, mitigation
    measures, and technology recommendations to stakeholders.
  • Contribute, when required, to the cybersecurity
    incident management process.

You
must have:

  • Bachelor's degree in Computer Science,
    Engineering, Information Technology, or equivalent professional
    experience.
  • Minimum 4 years experience in cybersecurity engineering
    roles or similar.
  • Relevant experience in identifying, assessing,
    and managing cybersecurity risks (e.g., conducting cybersecurity
    assessments).
  • Relevant experience in technology risk
    management.
  • Strong knowledge of network protocols.
  • Hands-on experience with firewall solutions such
    as Palo Alto, Check Point, Fortinet, or similar.
  • Experience working with Linux and Windows Server
    operating systems in a security-focused environment.
  • Leadership skills and ability to work effectively
    in a team environment.
  • Strong conflict management and stakeholder
    coordination skills, including experience working with multidisciplinary
    teams.
  • Strong planning and organizational skills.
  • Proactive mindset with a pragmatic and
    initiative-driven approach.
  • Resilience, adaptability to change, and ability
    to manage ambiguity.
  • Critical thinking and results-oriented mindset.
  • Ability to make decisions independently and solve
    complex problems. 

We
value:

  • Knowledge of cybersecurity technologies and
    security architectures.
  • Experience or knowledge within the
    telecommunications industry.
  • Exposure to advanced security domains such as
    NDR, SASE, data center security, and enterprise network security
    solutions.
  • Demonstrated interest in cybersecurity market
    trends, emerging technologies, and threat intelligence.
  • Provide your feedback on BizChat.

We
offer:

  • Regular professional
    development;
  • Health insurance, with family package;
  • Regular teambuilding
    programs;
  • Friendly workplace.

 

Workplace: Lisbon - Portugal

Claranet, Make modern happen!

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