Senior Cyber Security Engineer

Join to apply for the Senior Cyber Security Engineer role at Flo Energy . We are looking for a Senior Cyber Security Engineer to support the overall cybersecurity efforts at Flo. You will help protect our systems, applications, infrastructure, and data as we continue to grow across Singapore and Australia. Working closely with Developers and the Platform Teams (DevOps), you will embed security across every stage of the software development lifecycle and ensure our cloud environment remains secure and resilient. If you are passionate about secure software delivery, threat detection, risk mitigation, and contributing to a strong security culture in a fast‑moving, tech‑driven environment. About Flo Hi, we’re Flo, and we are on a mission to switch as many people and businesses as possible to clean, renewable energy. We do that by making clean energy as cheap as conventional energy, investing in smart technology to reduce our operating costs and passing the savings to our members. We are pushing boundaries and breaking conventions of the traditional electricity retailer. To do so, we are looking for like‑minded people who share our passion for technology and sustainability. Find out more about us on . What You Will Be Doing As a Cyber Security Engineer, your primary focus will be on Application and Cloud Security, while also supporting the broader cybersecurity posture of the organization. You will work closely with Developers and the Platform Teams (DevOps) to embed security into all stages of software delivery and infrastructure operations. Ensuring Flo maintains a secure, compliant, and resilient environment as it grows. Secure Development & Cloud Practices Collaborate with developers to embed secure coding practices and conduct code reviews for high‑risk features. Conduct threat modeling and security architecture reviews for cloud‑native apps and microservices. Integrate security scanning tools (SAST, DAST, SCA) into CI/CD pipelines. Collaborate with the Platform Team (DevOps) to secure containerized workloads (e.g., Docker, Kubernetes), infrastructure‑as‑code, and serverless applications. Work with the Platform Team to secure configuration across AWS accounts, including IAM, encryption, and network controls. Implement and manage Web Application Firewalls (WAFs) to protect applications from OWASP Top 10 vulnerabilities and other common attacks. Security Standards, Compliance & Governance Support the IT Security Manager in maintaining and aligning with ISO 27001, SOC 2, and PDPA requirements. Assist with external audits and maintain documentation of security controls, asset inventory, and risk assessments. Work with the IT Security Manager to implement Zero Trust principles, including strong identity access management and least‑privilege enforcement. Help define and maintain internal security policies, procedures, and training programs. Threat Detection & Incident Response Monitor and investigate alerts using SIEM platforms, IDS/IPS, and cloud‑native security tools (e.g., AWS GuardDuty, Security Hub). Support response to security incidents, including containment, recovery, and post‑incident analysis. Maintain incident response plans, develop playbooks, and contribute to tabletop exercises. Coordinate or assist with penetration testing and vulnerability assessments, both internally and with third‑party vendors. Device, Identity & Endpoint Security Support Mobile Device Management (MDM) tools and endpoint protection to ensure device compliance. Enforce secure configurations on employee laptops and mobile devices through policy‑based controls. Manage access controls across cloud services and SaaS tools using SSO, MFA, and RBAC. Support security awareness efforts and employee training to reduce human risk. Security Innovation & Continuous Improvement Stay current with emerging threats, vulnerabilities, and cybersecurity technologies. Proactively identify areas for risk reduction and security automation. Collaborate across teams to build a culture of security‑first thinking in everything we build and deploy. You Will Be a Good Candidate If You Have Bachelor’s degree in Cybersecurity, Computer Science, Information Security, or a related field. Strong experience in cybersecurity roles focused on application and cloud environments, preferably in senior or lead‑level positions. Strong understanding of secure coding, web security standards (e.g., OWASP Top 10), and CI/CD security practices. Hands‑on experience with CI/CD security. Programming or scripting experience in Python or a general‑purpose language such as Java, Kotlin, Go, or Ruby is preferred. Familiarity with AWS security services, IAM policies, and network security configurations. Strong understanding of IAM, SSO/SAML, and API security. Experience with vulnerability scanners, container security, and code analysis tools (e.g., Snyk, Trivy, Semgrep). Exposure to infrastructure‑as‑code (e.g., Terraform, CloudFormation) and cloud‑native security tools like AWS Config, GuardDuty, and Security Hub. Experience with WAFs, penetration testing, and vulnerability management tools. Hands‑on exposure to SIEM, IDS/IPS, incident response, and cloud‑native threat detection. Experience with MDM, SSO/SAML, and endpoint protection tools. Awareness of compliance frameworks such as ISO 27001, SOC 2, and PDPA. Relevant certifications such as CompTIA Security+, AWS Certified Security, or equivalent. Ability to clearly communicate security risks and remediation paths to engineering and platform teams. Culture And Benefits Get involved in product development from the ground up to chart the future of Flo. Work in an open‑minded and dynamic environment with a talented team. Budget and time to take on professional development courses and team outings. Enjoy an attractive compensation package, generous time‑off and work‑life balance. We’re hiring people with different levels of experience, we would love to hear from you, even if you feel unsure about meeting every requirement listed. Join us as our new Cyber Security Engineer. Seniority level Mid‑Senior level Employment type Full‑time Job function Information Technology Utilities Referrals increase your chances of interviewing at Flo Energy by 2x. Get notified about new Cyber Security Engineer jobs in Singapore, Singapore . We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr