SOC L1 PORTUGAL
The full posting
Location: Lisbon, Portugal
Estamos à procura de um(a) SOC Analyst L1 para integrar uma equipa de Security Operations Center, em regime presencial em Lisboa.
Este profissional será responsável pela monitorização contínua de eventos de segurança, análise inicial de alertas e apoio na resposta a incidentes, garantindo a proteção dos sistemas e informação.
Principais responsabilidades
- Monitorizar alertas de segurança através de ferramentas como SIEM e EDR
- Realizar triagem, análise e categorização de eventos e incidentes
- Escalar incidentes de acordo com os procedimentos definidos
- Apoiar na resposta inicial a incidentes de cibersegurança
- Garantir o registo e documentação adequada de todas as atividades
- Colaborar com equipas internas para mitigação de riscos
Requisitos
- Formação em Cibersegurança, Informática ou área similar
- Conhecimentos básicos de redes, sistemas e segurança da informação
- Familiaridade com ferramentas SIEM
- Capacidade analítica e atenção ao detalhe
- Boa capacidade de comunicação e trabalho em equipa
- Disponibilidade para trabalho presencial em Lisboa e em regime de turnos
At Thales S21sec we consider ourselves disruptive when it comes to organizing the way we want to work. That is why we are continually innovating our policies, to allow employees to enjoy a real reconciliation of their work and family life. Tell us what you want, and you'll find it in Thales S21sec.
- Annual Bonus
- 36 days off per year. At Thales S21sec you can organize your working day to increase the 24 days of vacation that we offer you.
- Uplifting and creative work environment
- Sem termo contracts
- Cool offices in Portugal and Spain
- Maximized net salary, decide which Flexible Remuneration package
- Expand your Certifications, with our Annual Training Plan (based on technical Certifications, Languages, training in Soft Skills...)
- If you are a person passionate about Cyber-security, we are your Company. Come Join our Team!
Text as Thales published it; last compared with the original on 11 Nov 2026.
The employer: Thales
French defense and security group whose cyber units build data protection products, run SOCs and consult; most of its security openings are in France.
Pay and benefits: Permanent posts and internships (stages), mostly in France, at a Euronext Paris-listed group.
Let security teams come to you
Security teams sometimes ask us directly for someone with a given specialty, clearance or certification. Join the candidate pool once and we put you forward when a brief matches, and only after you say yes. No cost to you.
Hear first when Thales posts a security role
We read Thales's careers system around the clock and send its new security roles in a weekly email, along with comparable openings at other employers. Free; leave whenever you like.