Engenheiro de Cibersegurança ( Hibrido Lisboa)

Claranet limited; Lisboa; On-site; EUR 45,000 - 75,000; Full time

Job summary

Claranet Limited is seeking a Cybersecurity Engineer to join our talent team in a role focused on designing and implementing robust security controls. You will evaluate cybersecurity solutions, protect network infrastructure, and lead security hardening across data center environments.

The role requires 4+ years in cybersecurity engineering, strong knowledge of network protocols, and hands-on firewall experience with Palo Alto, Check Point, or Fortinet, along with Linux and Windows Server

Qualifications

• Bachelor's degree as specified in the requirements.
• Minimum 4 years experience in cybersecurity engineering roles or similar.
• Experience identifying, assessing, and managing cybersecurity risks.
• 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.
• Strong planning and organizational skills.
• Proactive mindset with a pragmatic and initiative-driven approach.

Responsibilities

• Define and implement security controls across NOS 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.

Skills

Network protocols knowledge

Leadership skills

Stakeholder coordination

Planning and organizational skills

Proactive mindset

Decision making

Critical thinking

Education

Bachelor's degree in Computer Science, Engineering, Information Technology, or equivalent

Tools

Palo Alto

Check Point

Fortinet

Linux

Windows Server

Job description

We're fast learners, hardworkers, natural collaborators... and weMake Modern Happen!

Our ambition is to unlock thepotential of our digital world so that organisations everywhere can innovateand thrive securely. We aim to achieve this goal by bringing together theworld’s most talented people and the most powerful technologies, combining themto address our customers' challenges and to build something stronger together.

Right now, weare looking for a Cybersecurity Engineer to integrate our talent team.

Yourresponsibilities include:

• Define and implement security controls across NOSenvironments.
  
• Evaluate and test cybersecurity solutions todetermine the best fit for the company's needs and context.
  
• Ensure the security of network infrastructure,including firewalls, VPNs, IDS/IPS, network segmentation, data centersecurity solutions, NDR, SASE, and related technologies.
  
• Validate configurations and perform hardening ofdata center systems.
  
• Assess and implement additional requirements inexisting solutions, including new functionalities, continuousimprovements, and issue resolution.
  
• Collaborate with different NOS business areas toidentify, assess, and characterize technologies and their associatedcybersecurity risks.
  
• Manage projects and produce the necessarydocumentation to support project tracking and implementation.
  
• Produce technical documentation for tested andimplemented solutions, including High-Level Design (HLD) and Low-LevelDesign (LLD).
  
• Monitor emerging cybersecurity technologies,market trends, and threat landscapes.
  
• Align internal cybersecurity strategy withindustry best practices and technologies that enhance visibility and riskmitigation capabilities.
  
• Communicate cybersecurity risks, mitigationmeasures, and technology recommendations to stakeholders.
  
• Contribute, when required, to the cybersecurityincident management process.
  

Youmust have:

• Bachelor's degree in Computer Science,Engineering, Information Technology, or equivalent professionalexperience.
  
• Minimum 4 years experience in cybersecurity engineeringroles or similar.
  
• Relevant experience in identifying, assessing,and managing cybersecurity risks (e.g., conducting cybersecurityassessments).
  
• Relevant experience in technology riskmanagement.
  
• Strong knowledge of network protocols.
  
• Hands-on experience with firewall solutions suchas Palo Alto, Check Point, Fortinet, or similar.
  
• Experience working with Linux and Windows Serveroperating systems in a security-focused environment.
  
• Leadership skills and ability to work effectivelyin a team environment.
  
• Strong conflict management and stakeholdercoordination skills, including experience working with multidisciplinaryteams.
  
• Strong planning and organizational skills.
  
• Proactive mindset with a pragmatic andinitiative-driven approach.
  
• Resilience, adaptability to change, and abilityto manage ambiguity.
  
• Critical thinking and results-oriented mindset.
  
• Ability to make decisions independently and solvecomplex problems.
  

Wevalue:

• Knowledge of cybersecurity technologies andsecurity architectures.
  
• Experience or knowledge within thetelecommunications industry.
  
• Exposure to advanced security domains such asNDR, SASE, data center security, and enterprise network securitysolutions.
  
• Demonstrated interest in cybersecurity markettrends, emerging technologies, and threat intelligence.