Job Role: AWS IoT Engineer Location: Milton Keynes - hybrid working 2-3 days per week, rest remote Length : Initial 3 months chance for extension Rate : £300-£350/day/ Outside IR35 Clearance level : Live & active SC required Are you passionate about leveraging cloud technology to deliver impactful, real-world solutions? We’re looking for an experienced AWS IoT Engineer to support the design and deployment of a secure, scalable IoT architecture used in occupancy monitoring across multiple estates within a public sector client. This is a unique opportunity to be part of an innovative team driving digital transformation through cutting-edge IoT and cloud solutions. You’ll play a key role in building, optimising, and securing cloud-based infrastructure and applications that support real-time data analytics and operational insights. Key Responsibilities AWS IoT Engineer: Build and configure AWS IoT solutions using AWS IoT Core, Greengrass, SiteWise, and Kinesis, aligned with existing High-Level and Low-Level Designs (HLD/LLD). Develop secure, scalable, and highly available IoT architectures in line with the AWS Well-Architected Framework. Create secure, reliable data pipelines integrating Lambda, DynamoDB, S3, Redshift, and CloudWatch for real-time analytics. Implement secure device communication using AWS IoT security policies and encryption. Optimize deployments for performance, scalability, and cost-efficiency. Collaborate with cloud architects, data engineers, and cybersecurity professionals to future-proof the IoT ecosystem. Support and maintain IoT operations, including documentation updates and troubleshooting. AWS IoT Engineer Requirements: 3–5 years of hands-on experience designing and implementing AWS-based IoT solutions. Expertise in AWS IoT Core, Greengrass, SiteWise, and Kinesis. Strong understanding of MQTT, JSON messaging, and device provisioning. Familiarity with AWS analytics and storage services: Redshift, DynamoDB, S3, CloudWatch. Proficiency in Python or Node.js. Deep knowledge of cloud security best practices : IAM, encryption, network security. Proven experience resolving complex IoT connectivity and performance issues. Experience working in regulated or secure environments. AWS IoT Engineer Requirements Nice to have: AWS Certifications such as: AWS Certified Solutions Architect (Associate/Professional) AWS Certified Developer – Associate AWS Certified IoT Specialty ( Highly desirable ) Familiarity with CI/CD, DevOps, and Infrastructure as Code (Terraform or CloudFormation). Experience with AWS SageMaker or other ML/AI tools for IoT analytics. If this role is of interest - please apply now.