Crossjoin Solutions, founded in 2009, is a Portuguese IT company serving over 30 clients across Europe, Latin America, and North America. Through our services, we support tens of millions of consumers in numerous countries worldwide..
We provide consulting services across a broad range of sectors reliant on information systems, including banking, insurance, healthcare, automotive, finance, and telecommunications. Our expertise covers end-to-end performance optimization, enterprise testing, major incident troubleshooting and resolution, full-stack architecture advisory, continuous integration, deployment acceleration, and infrastructure 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 modeling, 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, prioritizing, 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, analyze, 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.
We offer:
* Integration in a dynamic, goal-oriented and cooperative team;
* Health Insurance extensible to the family;
* Crosser Assistance Program (Psychology, Psychosocial, Financial, Legal and Nutrition consultations);
* Career Plan transversal to the entire 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.