Spark EPC - AWS Landing Zone Accelerator Deployment Service

Spark EPC delivers a fully automated, governed, multi-account AWS Landing Zone using the AWS Landing Zone Accelerator and Terraform-based Infrastructure as Code (IaC). This engagement establishes a secure, scalable cloud foundation aligned with the AWS Well-Architected Framework and AWS Cloud Adoption Framework (CAF), enabling your organisation to adopt AWS with confidence.

This service is designed for enterprise organisations requiring robust governance, multi-account identity management, structured networking, and repeatable deployment capabilities for scaling workloads across AWS.

1. Standardised, Modular Deployment Framework

• The AWS Landing Zone Accelerator provides modular templates for configuring critical AWS components including AWS Organizations, Organizational Units (OUs), Service Control Policies (SCPs), networking, and IAM.
• Predefined modules ensure adherence to AWS best practices, reducing complexity and mitigating deployment risks.

2. Infrastructure as Code for Automation and Scalability

• Leveraging Terraform, Spark customises the Accelerator to match your organisation's requirements, delivering a fully automated and repeatable deployment pipeline.
• Automation eliminates manual inconsistencies, enforces governance through SCPs, and integrates with CI/CD tools such as AWS CodePipeline or GitHub Actions for ongoing management.

3. Tailored Landing Zone Design

• During Discovery workshops, Spark collaborates with your team to assess business requirements and technical priorities. We then customise Accelerator templates to deploy a Landing Zone aligned to your identity, governance, security, and operational needs.
• Features such as Organizational Units, SCPs, and multi-account hierarchies are implemented to establish scalable environments with comprehensive control and visibility.

4. Security Controls Deployed

• AWS CloudTrail enabled across all accounts for audit logging
• Amazon GuardDuty activated for threat detection
• AWS Config rules for continuous compliance monitoring
• Service Control Policies enforcing deny rules at the organizational level
• Encryption at rest using AWS KMS
• Centralised security logging to a dedicated Log Archive account

Phase 1: Discovery and Requirements Gathering

• Conduct workshops to gather technical inputs, business objectives, and compliance goals.
• Translate inputs into deployment parameters supported by Accelerator templates.

Phase 2: IaC Deployment Using Terraform

• Configure and deploy your AWS Landing Zone through Terraform-based modules.
• Provision Organizational Units, multi-account hierarchies, networking configurations (e.g., AWS Transit Gateway, Site-to-Site VPN), governance policies, and operational logging.

Phase 3: CI/CD Pipeline Integration

• Establish automated pipelines in AWS CodePipeline or GitHub Actions to enable consistent resource deployment and future enhancements.

Phase 4: Validation and Handover

• Validate all components align with customer-specific needs and AWS standards.
• Deliver Terraform state files, CI/CD documentation, and operational guidance for seamless post-deployment management.

Customer must provide:

• An existing AWS account with Organizations enabled (or willingness to create one)
• Identified stakeholders for Discovery workshops
• Decisions on network connectivity requirements (e.g., existing on-premises links)
• Compliance or regulatory requirements to be addressed

Exclusions:

• Workload migration or application deployment
• Ongoing managed services or operational support beyond handover
• Custom application development
• Third-party tooling procurement or licensing

A regulated financial services organisation needed to segregate production, non-production, and sandbox workloads across multiple AWS accounts while enforcing strict access controls and centralised audit logging. Spark deployed a multi-account Landing Zone with dedicated OUs for each environment, SCPs preventing resource creation in unapproved regions, GuardDuty for threat detection, and a centralised logging account - enabling the organisation to meet its compliance obligations from day one.

• Automation-First Approach: Terraform-powered deployment using pre-built IaC modules reduces manual effort and eliminates configuration drift.
• Alignment with AWS Standards: Built-in compliance with AWS CAF and Well-Architected Framework ensures best practices are consistently followed.
• Scalability and Flexibility: Modular templates allow customisation based on specific requirements, enabling an AWS environment designed for growth.
• Operational Excellence: Integrated monitoring, logging, and governance tools empower your teams to manage environments effectively post-deployment.