Cybersecurity Engineer (Lisbon - Hybrid)

Claranet Portugal; Lisboa; Presencial; EUR 45.000 - 70.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Health insurance (family)

Team building events

Friendly workplace

Descripción de la vacante

Claranet Portugal is seeking an experienced cybersecurity engineer to define and implement security controls across client environments in Lisbon. You will evaluate cybersecurity solutions, secure network infrastructure, and drive improvements in data center security.

The role emphasizes leadership, cross-functional collaboration, and proactive risk management. The ideal candidate has 4+ years in cybersecurity, strong OS knowledge, and the ability to communicate complex risks to stakeholders.

Formación

• Bachelor's degree in Computer Science, Engineering or IT, or equivalent experience.
• At least 4 years in cybersecurity engineering or similar roles.
• Experience identifying and managing cybersecurity risks.
• Security-focused work with Linux and Windows Server operating systems.
• Strong knowledge of network protocols.
• Proven leadership and stakeholder coordination abilities.
• Independent decision-making and problem-solving skills.

Responsabilidades

• Define and implement security controls across client environments.
• Evaluate cybersecurity solutions to fit company needs and context.
• Secure network infrastructure including firewalls, VPNs, IDS/IPS, and more.
• Validate configurations and harden data center systems.
• Identify requirements for existing solutions and drive improvements.
• Collaborate with business areas to map cybersecurity risks.
• Manage projects and produce necessary documentation.
• Create High-Level and Low-Level Design documentation.
• Monitor cybersecurity trends and threat landscapes.
• Align security strategy with best practices and technologies.
• Communicate risks and recommendations to stakeholders.
• Contribute to incident management when required.

Conocimientos

Cybersecurity

Network protocols

Firewall platforms

Linux

Windows Server

Leadership

Stakeholder mgmt

Educación

Bachelor's degree in Computer Science or related field

Herramientas

Palo Alto

Check Point

Fortinet

Descripción del empleo

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.

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 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.

We offer:

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

Workplace: Lisbon - Portugal

Claranet, Make modern happen!