Network Security Specialist

Senior Network & Security Engineer (Cisco, Firewalls, L2 L3) Long-Term Contract | Lisbon (Hybrid: 1 day onsite, 4 days remote) - Start date: February 2026 We are looking for an experienced Senior Network & Security Engineer to join a highly skilled infrastructure team supporting critical business services. This is a long-term contract role, based in Lisbon,...

We are looking for Pentester at Randstad"Junior Offensive Security Specialist"your typical day includesAs a Junior Pentester, you will perform penetration tests on our global IT infrastructure. You'll have the opportunity, under guidance, to actively contribute to testing projects and take ownership of specific components. Every task is a learning...

Who are we:Neotalent Conclusion is one of the leading Iberian specialists providing services in Information Technology and Engineering services. As part of the Netherlands-based organization Conclusion, which has an ecosystem of over 25 companies and 3,600 employees, we are focused on increasing the technological capacity of our clients and the digital...

About the Company - Sysmatch is an IT Consultancy and Outsourcing Company with a wide range of technological skills, resulting from the accumulation of know-how and the experience of our consultants, allowing the implementation of solutions adapted to the needs of our clients, privileging their robustness and scalability. More than two decades in the IT...

Decskill is 100% Portuguese technological company, founded in 2014, and we currently have more than 500 employees. Decskill operates in both national and international markets, with offices in Lisbon, Oporto and Madrid, capable to provide services to any location in the national territory. DECSKILL operates in 3 major areas: DECSKILL TALENT, through which we...

Who are we: Neotalent Conclusion is one of the leading Iberian specialists providing services in Information Technology and Engineering services. As part of the Netherlands-based organization Conclusion, which has an ecosystem of over 25 companies and 3,600 employees, we are focused on increasing the technological capacity of our clients and the digital...

About the Company - Sysmatch is an IT Consultancy and Outsourcing Company with a wide range of technological skills, resulting from the accumulation of know-how and the experience of our consultants, allowing the implementation of solutions adapted to the needs of our clients, privileging their robustness and scalability. More than two decades in the IT...

We are looking for a Cyber Security Specialist! Location: Lisbon | Porto Level of Experience: Senior (6+ years) Salary Package & Benefits: €1,250 to 2000€ (salary base) + Food Allowance + Flex Benefits Main Tasks: To ensure that vulnerabilities are well understood (how to exploit, no wrong false positive classification…) and remediated To check how...

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...

Responsibilities: As part of the CISO Office Territory team, the Cyber Security Professional will be responsible for coordinating the communication between territory CISOs and the SME of the different topics, to facilitate and monitor the deployment of the overall cyber requirements in the scope. Activities: • Maintaining the territory Cyber & IT Risk...