Security Engineer (100%) Lisboa

Security Engineer (100%)
Lisboa
Lisboa, Lisboa, Portugal

Your opportunity with a
- growing, innovative team

Become part of radicant, a dynamic
- up dedicated to shaping the future of digital banking. We're expanding quickly, bringing personalised financial services closer to people through advanced technology and strategic partnerships. Our goal is to support clients in achieving their financial objectives in a convenient, accessible way - 24/7.

If you have a digital mindset and are excited about joining a
- driven team, radicant offers the chance to make a meaningful contribution while advancing your career in a
- paced, collaborative environment.

As part of our Technology Office, you’ll work closely with
- functional teams and report directly to our Lead of Cloud Engineering & IT Security, playing a key role in shaping a secure and resilient tech foundation for our digital bank.

Your Impact

Secure and harden our cloud infrastructure (GCP) using tools like Terraform and CI/CD pipelines

Work closely with engineering and Dev
Ops teams to embed security into infrastructure, application design, and delivery pipelines

Operate and enhance our security monitoring systems, including Microsoft Sentinel (SIEM) and Netskope (DLP/endpoint)

Conduct external attack surface analysis, including DNS/public endpoint scanning

Support and respond to security audits, insurance assessments, and regulatory reviews

Define and implement detection rules, alerting workflows, and triage procedures

Rehearse and improve incident response, disaster recovery, and business continuity plans

Stay ahead of threats and vulnerabilities, and apply practical fixes

What makes you a great fit?

5+ years in a
- on security engineering role, ideally in
- native or fintech environments

Strong knowledge of GCP, Terraform, CI/CD, and container security

Experience operating SIEM tools (Sentinel, Splunk) and endpoint protection platforms (e. g. , Netskope, Crowd
Strike, etc. )

Ability to code and automate security tooling and processes

Familiarity with network protocols, web security, and vulnerability management

Comfortable working
- functionally with developers, infra, auditors, and leadership

Native or bilingual proficiency in English, German language of great advantage

Strong interpersonal skills, sensitivity and understanding of
- cultural complexities

Self-driven but still a team player and who thrives in a challenging role where a
- capacity level is necessary

Critical thinking skills and the ability to solve problems as they arise and ability to work under pressure

Why join radicant?

Join a Purpose-Driven Bank: Be part of a
- focused bank where your work contributes to meaningful change. Help shape solutions that align with purpose, innovation, and sustainability - making a real impact for people and the planet

Collaborate Internationally: Work alongside a diverse and highly skilled team passionate about innovation and sustainability

Flexible Remote Work Options: Enjoy the freedom and tools to work remotely, or join us at our central Zurich office

Benefits: 25 days of paid annual leave, Halbtax, 60% sustainable pension fund contribution plus fully covered accident insurance

A Fast-Paced, Fun Culture: We get things done, we have the courage to act and innovate, and always enjoy the journey together!

Are you passionate about our mission and ready to make an impact?

We’re looking for someone driven, inspired, and excited to grow with us. If that sounds like you, reach out - we’d love to see what you bring to the table!