We are seeking a skilled and proactive Cloud Security Engineer to conduct white-hat security testing on our SaaS-based application, which is deployed across multiple cloud providers. You will be responsible for identifying vulnerabilities, assessing risks, and helping us implement secure practices, including the integration of Trusted Execution Environments (TEEs) . Key Responsibilities: Perform white-hat (ethical) penetrationtesting on our cloud-hosted SaaS appliance. Identify and report vulnerabilities across application layers, APIs, and infrastructure. Collaborate with development teams (Go and Node.js) to remediate security issues. Evaluate and Test TEE solutions (e.g., AWS Nitro Enclaves, Azure Confidential Computing and Google Confidential Computing.). Conduct threat modeling and risk assessments. Develop and maintain security testing tools … and automation scripts. Stay current with emerging security threats, vulnerabilities, and mitigation techniques. Proven experience in penetrationtesting and ethical hacking. Strong understanding of cloud security (AWS, Azure, GCP). Familiarity with Go and Node.js application security. Experience with TEE technologies or confidential computing. Knowledge of OWASP Top 10, CVEs, and secure coding practices. Proficiency with tools like More ❯
and data anomalies. • Collaborate with cybersecurity teams and other third parties to analyse threat intelligence feeds and proactively identifyemerging risks. • Participate in vulnerability assessments and support external/internal penetrationtesting efforts. • Conduct regular audits of user permissions, authentication logs, and endpoint security compliance. • Develop and deliver security awareness training programs for employees, including social engineeringsimulations and best … levels of the business. Experience supporting SOC 2,NIS2, ISO 27001, or GDPR compliance programs. Knowledge of SaaS architecture and cloud platforms (e.g., AWS, Azure, GCP). Familiarity with penetrationtesting methodologies and remediation workflows. Passion for educating others and promoting a security-first culture. Discreet and ethical approach to handling sensitive information. Proactive mindset with a passion More ❯
Basingstoke, Hampshire, United Kingdom Hybrid / WFH Options
83zero Ltd
line with ITIL processes Monitor and enhance network security controls including web security gateways, NAC, endpoint security, and perimeter defense Contribute to internal reviews, security audits, vulnerability assessments, and penetrationtesting Support firewall rule changes, VPN access, network segmentation, and performance improvements Participate in on-call rotation for high-priority issues and assist during major incidents Create and More ❯
Basingstoke, Hampshire, South East, United Kingdom Hybrid / WFH Options
Corriculo Ltd
Firewalls, VPN, EDR/XDR, mail filtering and other security products Experience of Security Information Event Management (SIEM) tools Any experience or knowledge of ISO27001 as well as with penetrationtesting/vulnerability scanning would be highly advantageous The list above is important, but not as important as hiring the right person! So if you don't meet More ❯