AWS Security Engineer

2 weeks ago


City Of London, United Kingdom UBDS Digital Full time

Rayo, a UBDS Group company, is looking for a hands‑on, Security Cleared AWS Security Engineer to support the secure operation and continual improvement of cloud infrastructure. The role focuses on the technical implementation of security controls, monitoring AWS environments, and responding to security incidents. The successful candidate will strengthen our clients’ AWS estates through automation, assessment and remediation activities. Key Responsibilities Deploy and maintain AWS security services such as GuardDuty, Inspector, Security Hub, WAF, CloudTrail, KMS and Config. Monitor cloud environments for anomalies and respond to security events per defined procedures. Automate compliance checks and security enforcement using scripting and IaC tools. Perform vulnerability assessments and lead remediation across AWS assets. Support internal and external audits by providing evidence and documentation. Work with platform and development teams to resolve identified security issues. Maintain detailed documentation of security controls, policies and incident response activity. Participate in penetration testing, red teaming and security assurance exercises. Assist in defining security requirements for new cloud initiatives. Requirements Active SC (Security Check) Clearance required. Hands‑on experience implementing and supporting AWS security services. Strong scripting skills – Python, Bash or similar for automation. Understanding of IAM principles, encryption techniques and secure cloud networking. Practical knowledge of incident response and vulnerability management processes. AWS certification such as AWS Certified Security – Specialty or AWS Certified SysOps Administrator. Strong troubleshooting abilities and attention to detail in technical documentation. Desirable Attributes Experience securing containerised environments (e.g., ECS, EKS). Familiarity with DevSecOps practices and CI/CD security integration. Exposure to SOC functions and tooling. Willingness to participate in on‑call rotations and incident response escalation. Benefits Training – personalized development options covering technical, business or methodologies. Private medical cover for you and your spouse/partner via Vitality. Discretionary bonus based on personal and company performance. Holiday – 25 days plus 1 birthday day, 1 work‑anniversary day and UK bank holidays. Electric Vehicle leasing with salary sacrifice. Contributory pension scheme. Death in service cover. Professionals choose UBDS Group because of its reputation for innovation, employee development and a collaborative culture that encourages creativity and continuous improvement. We are an equal opportunities employer and do not discriminate on the grounds of gender, sexual orientation, marital or civil partner status, pregnancy or maternity, gender reassignment, race, colour, nationality, ethnicity or national origin, religion or belief, disability or age. Location: London, England, United Kingdom. #J-18808-Ljbffr



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