Join to apply for the Senior Security Engineer role at Crossjoin Solutions.
Crossjoin Solutions, founded in 2009, is a Portuguese IT company that serves over 30 clients across Europe, Latin America and North America. Through our consulting services we support tens of millions of consumers worldwide, covering banking, insurance, healthcare, automotive, finance, and telecommunications. Our expertise spans performance optimisation, enterprise testing, incident troubleshooting, full‑stack architecture advisory, CI/CD acceleration and managed services.
We are looking for a Senior Security Engineer to take a leading role in managing and strengthening cloud, application and infrastructure security across a wide range of enterprise environments.
Requirements
* Bachelor’s degree in Computer Science or a related field
* 3+ years of experience in IT Security, preferably within software development or software house environments
* Hands‑on experience with Cloud Security Posture Management (CSPM) tools such as Prisma Cloud and Wiz
* Expertise in Application Security tools and practices, particularly Snyk (SCA, SAST, DAST)
* In‑depth understanding of secure SDLC, DevSecOps and security integration in CI/CD pipelines
* Experience with cloud platforms (Azure, AWS or GCP), including IAM and container security
* Technical knowledge in vulnerability management, threat modelling and risk assessment
* Experience with web security hardening and misconfiguration
* Scripting/automation skills using Python, PowerShell or similar for security automation
Responsibilities
* Act as the senior engineer in identifying, prioritising and remediating security issues using tools like Prisma Cloud and Snyk
* Work closely with Security, Software Engineering and DevOps teams to implement secure coding practices, remediate vulnerabilities and misconfigurations, and enhance overall security posture
* Proactively monitor, analyse and respond to security alerts and incidents to ensure timely mitigation
* Perform threat analysis, incident response and vulnerability assessments, proposing and implementing effective security improvements
* Promote DevSecOps adoption by embedding security controls and automated checks into existing CI/CD pipelines
* Lead vulnerability management efforts, partnering with technical teams to drive adoption of security best practices
Benefits
* Dynamic, goal‑oriented and collaborative team environment
* Health insurance extended to the family
* Crossjoin Assistance Program (psychology, psychosocial, financial, legal and nutrition consultations)
* Career development plans across the company
* Monthly gym subscription
* Team‑building events
With the submission of your application you authorise the treatment and storage of your personal data within Crossjoin Solutions, Lda database for this recruitment process and/or other future opportunities.
Equal opportunity employer – we welcome applications from all qualified individuals irrespective of race, colour, religion, gender, sexual orientation, age, disability, or veteran status.
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