Senior AWS Cloud & Infrastructure Engineer (L3)

Job Description

We are looking for a senior AWS Cloud Engineer with strong expertise in cloud infrastructure and Windows/Linux systems to handle complex technical escalations, infrastructure optimisation and production support.

Key Responsibilities

• Provide L3 technical support across AWS cloud services and operating systems.

• Administer and troubleshoot AWS EC2, Lambda, ECS, S3, IAM, KMS, WAF and Route 53.

• Manage AWS CloudWatch monitoring and AWS Backup services.

• Perform advanced Windows and Linux troubleshooting.

• Lead root cause analysis for recurring and critical infrastructure incidents.

• Analyse infrastructure performance and implement optimisation measures.

• Support automation of cloud and operating system administration tasks.

• Design and support High Availability (HA) and Disaster Recovery (DR) solutions.

• Execute complex infrastructure changes and validate implementation.

• Support cloud security, IAM, KMS, WAF and OS hardening.

• Provide technical escalation support to L1 and L2 engineers.

Requirements

• Minimum 6 years of overall relevant experience.

• Minimum 5 years in AWS/Cloud and Windows/Linux infrastructure operations.

• Strong hands-on experience with EC2, Lambda, ECS, S3, IAM, KMS, WAF, Route 53 and CloudWatch.

• Strong Windows and Linux administration and troubleshooting skills.

• Experience in automation, HA/DR, performance optimisation and root cause analysis.

• Experience handling complex production infrastructure incidents.

• Bachelor's degree in IT, Computer Science or equivalent qualification.

• AWS Certified Solutions Architect – Professional and/or AWS Certified DevOps Engineer – Professional certification required.

  #AWS #AWSArchitecture #CloudInfrastructure #Linux #WindowsServer #AWSBackup #DisasterRecovery #CloudOperations