IT Security Architect Splunk Linux

SOBRE A OPORTUNIDADE

Join Hexa as an IT Security Architect specializing in Splunk and Linux, supporting critical cybersecurity platforms within the banking sector.

Based in Portugal, with a hybrid working model, you will contribute to security operations, application reliability and continuous improvement across complex IT environments.

O QUE VAI FAZER

- Support and maintain cybersecurity applications across Linux and Windows Server environments.
- Investigate production incidents, perform root cause analysis and implement preventive solutions.
- Monitor application availability, performance and infrastructure capacity in accordance with SLAs.
- Coordinate application deployments, upgrades and technical changes.
- Collaborate with development, infrastructure and networking teams on application architecture and operational requirements.
- Maintain technical documentation and improve operational procedures through automation.
- Support security log collection, incident response platforms and forensic investigation environments.
- Contribute to cloud security monitoring and automated threat detection initiatives.

O QUE PROCURAMOS

- 6 to 9 years of experience in IT security, application support or infrastructure operations.
- Strong expertise in Linux environments and Splunk.
- Experience supporting business-critical applications and managing complex technical incidents.
- Knowledge of application architecture, monitoring and security operations.
- Analytical thinking, autonomy and a proactive approach to problem-solving.
- Strong collaboration, communication and documentation skills.

COMPETÊNCIAS TÉCNICAS

- Linux and Windows Server administration and troubleshooting.
- Splunk, SIEM, security log collection and event analysis.
- Security incident management with TheHive.
- Security orchestration and automation using n8n.
- Endpoint Detection and Response (EDR), including Trellix HX.
- Application monitoring, capacity management and SLA management.
- Incident, problem, change and release management.
- Process automation and application lifecycle management.

Desejável

- Cloud security monitoring across AWS, Azure or GCP.
- Machine learning and deep learning applications in cybersecurity.
- Digital forensics and isolated investigation environments.
- SOAR practices and familiarity with ISO/IEC 27001 principles.

O QUE OFERECEMOS

- Private health insurance from day one, with optional family coverage.
- Free, confidential mental health support.
- Continuous training, certifications and career development.
- Upskilling in information security and cybersecurity best practices.
- Hybrid work flexibility and work-life balance.
- Childcare vouchers and family support initiatives.
- Team activities, knowledge sharing and accessible leadership.

Igualdade de Oportunidades

Hexa promotes an inclusive workplace where different backgrounds, perspectives and experiences are valued. In alignment with the Portuguese Diversity Charter, we are committed to equal opportunities, fairness and mutual respect.

HEXA LIFE

Na Hexa, somos todos «Construtores».

Our culture is built on Honesty, Mutual Support and Agility. We value ownership, collaboration and continuous learning, creating an environment where every professional contributes to meaningful solutions and lasting relationships.

We Build Together.