Devoteam Cyber Trust | Network Security Architect | Telecom Sector

Devoteam | Cyber Trust; Lisboa; Hybrid; EUR 55,000 - 90,000; Full time

Job summary

Devoteam Cyber Trust in Lisbon is seeking a Senior Network Security Architect/Engineer to design, implement, and optimize enterprise-grade security solutions. You will lead security architecture evolution, migrations, and troubleshooting for cloud and on‑prem environments.

The ideal candidate has deep Check Point expertise, hands-on experience with Palo Alto and Fortinet, and a proven record in complex security projects. Hybrid work in Lisbon offers collaboration with a multinational team.

Qualifications

• Extensive experience leading secure network deployments across Cloud and on-premises.
• Proven track record in senior security projects.
• CCSE certification mandatory; vendor certs preferred.

Responsibilities

• Implement, configure, and manage network security across Cloud and on‑prem environments.
• Lead security architecture evolution and firewall migrations.
• Provide advanced troubleshooting and optimization for core infrastructure.
• Integrate firewalls with enterprise cloud and networks.
• Offer technical guidance on complex security projects.

Skills

Networking security

CCSE certification

Palo Alto cert

Fortinet cert

Team player

Problem solving

Education

Degree in Telecommunications, Computer Science, Information Technology, or a related field

Tools

Check Point

Palo Alto

Fortinet

Job description

Devoteam Cyber Trust is the Cybersecurity specialist arm of the Devoteam Group. With our 800+ experts located across EMEA, we aim to establish cybersecurity as an enabler of business success rather than a gatekeeper. We leverage an end-to-end approach to Cyber Resilience, Applied Security, and Managed Security services to secure the tech journey of large and medium-sized companies from all sectors and industries.

Since 2009, previously known as INTEGRITY, our team based in Portugal is specialised in providing cutting-edge Managed Security Services that combine its expertise and proprietary technology to consistently and effectively reduce the cyber risk of our clients.

The comprehensive service range includes Persistent Intrusion Testing, ISO 27001, PCI-DSS, GRC Consulting and Solutions, and Third-Party Risk Management. ISO 27001 (Information Security) and ISO 9001 (Quality) certified, PCI-QSA, and member of CREST and CIS - Centre for Internet Security, we provide services to a considerable number of clients, operating in more than 20 countries.

Job Description

We are looking for a highly skilled Senior Network Security Architect / Engineer (Lisbon) to join our team in a hybrid setup. In this role, you will be responsible for designing, implementing, configuring, migrating, and optimizing robust network security solutions. The ideal candidate will have deep expertise in Check Point technologies, hands‑on experience with Palo Alto and Fortinet, and a proven track record of handling complex enterprise security projects and advanced troubleshooting.

• Security Implementation & Evolution: Implement, configure, and manage network security solutions across both Cloud and On-Premises environments.
• Architecture & Migration: Lead security architecture evolution, technological upgrades, and complex firewall migrations.
• Troubleshooting & Support: Provide advanced technical support, troubleshooting, and optimization for core network security infrastructure.
• Integration: Seamlessly integrate firewalls and security appliances with broader enterprise cloud and network infrastructures.
• Technical Consultancy: Act as a subject matter expert, offering technical guidance on complex security projects.

Qualifications

• Network & Security Expertise:
  • Deep knowledge of IP Networks, IPv4, IPv6, and Data Networks.
  • Strong foundation in Advanced Architectures and Integration Infrastructure.
• Experience: Proven track record in a Senior role managing complex network security implementations and infrastructure projects.
• Academic Background: Degree in Telecommunications, Computer Science, Information Technology, or a related field.
• Proactive & Results-Driven: Strong focus on quality, timely delivery, and proactive problem-solving.
• Team Player: Excellent interpersonal skills with a collaborative and professional approach.
• Adaptable: Creative and innovative mindset capable of handling complex and high-pressure troubleshooting scenarios.
• Certifications:
  • Mandatory: Check Point Certified Security Expert (CCSE).
  • Preferred: Advanced security certifications from Palo Alto, Fortinet, or equivalent vendor certifications.

Additional Information

Devoteam Group works for equal opportunities, promoting its employees based on merit and actively fights against all forms of discrimination. We are convinced that diversity contributes to the creativity, dynamism and excellence of our organization. All of our vacancies are open to people with disabilities.