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For Companies At a Glance
- Tasks: Lead large-scale AWS migration projects and ensure seamless integration of enterprise tools.
- Company: Dynamic tech firm in London with a focus on cloud innovation.
- Benefits: Competitive contract rate, flexible working options, and opportunities for professional growth.
- Why this job: Shape the future of cloud architecture and make a significant impact on enterprise migrations.
- Qualifications: 18+ years in IT architecture, with strong AWS cloud experience and leadership skills.
- Other info: Join a collaborative team and drive cutting-edge cloud solutions.
The predicted salary is between 72000 - 108000 £ per year.
Location: London
2 month+ Contract with possible extension
Role Overview
We are seeking a highly experienced Enterprise Architect to lead and govern large-scale on-premises to AWS migration programs. The ideal candidate will drive end-to-end architecture, ensure enterprise tools and platforms integrate seamlessly into the target AWS environment, and provide strong oversight on risk mitigation, cost optimization, delivery timelines, and technical quality. This is a strategic role requiring deep technical expertise, leadership, and the ability to collaborate across engineering, security, compliance, infrastructure, and business teams.
Key Responsibilities
- Cloud Migration Strategy & Architecture
- Define the overall cloud migration blueprint, including landing zone architecture, application migration patterns (rehost, replatform, refactor), and modernization opportunities.
- Lead current-state assessment and target-state AWS architecture definition across compute, storage, networking, security, identity, data, and application domains.
- Select appropriate AWS services aligned to enterprise standards, scalability needs, security controls, and cost expectations.
- Delivery Leadership for On-Prem to AWS Migration
- Own delivery governance for migration execution, ensuring adherence to architecture, methodology, and organizational best practices.
- Guide migration teams on workload prioritization, dependency mapping, wave planning, and cutover strategies.
- Provide architectural oversight during build, testing, deployment, and hypercare phases.
- Enterprise Tool & Platform Integration
- Ensure seamless integration of enterprise tools within the AWS target environment, including:
- Monitoring (e.g., Datadog, CloudWatch, AppDynamics)
- Security tooling (SIEM/SOAR, vulnerability scanners, identity systems)
- ITSM/ITOM platforms (ServiceNow, CMDB integrations)
- DevSecOps pipelines and enterprise CI/CD frameworks
- Define integration patterns, interface contracts, and compliance controls for all cross-platform interactions.
- Risk Management & Governance
- Establish and maintain a migration risk register, covering technical, security, compliance, timeline, and operational risks.
- Drive proactive mitigation strategies and technical solutions to reduce migration complexity and cutover risks.
- Ensure architectural decisions meet enterprise risk, security, and regulatory requirements.
- Financial Governance & Cost Optimization
- Develop cost models and TCO calculations for AWS target environments.
- Ensure design decisions minimize unnecessary spend through rightsizing, architectural efficiencies, and use of AWS cost-optimization features.
- Collaborate with FinOps teams to track usage patterns and optimize ongoing run-rate.
- Timeline, Program, and Stakeholder Management
- Partner with program management teams to define realistic migration timelines, milestones, and success measures.
- Ensure cross-functional alignment between engineering, security, infra, networking, and business stakeholders.
- Present architectural decisions, risks, and progress updates to senior leadership and steering committees.
Requirements
Required Skills & Experience
- Technical Expertise
- 18–22+ years of experience in enterprise IT architecture, including 4–6+ years in AWS cloud architecture.
- Proven hands-on experience designing and governing complex cloud migration programs.
- Strong knowledge across:
- AWS compute, storage, networking, VPC design, IAM, KMS
- Containers & serverless (ECS, EKS, Lambda)
- Databases (RDS, Aurora, DynamoDB, migration tooling like DMS)
- Landing zone / multi-account design (Control Tower, Organizations)
- Security architecture, compliance, encryption, and zero-trust principles
- Enterprise Architecture & Governance
- Expertise in TOGAF, SABSA, or equivalent frameworks.
- Ability to develop architecture roadmaps, standards, principles, and reusable patterns.
Preferred Qualifications
- AWS Certified Solutions Architect – Professional (highly preferred)
- AWS Certified Security / DevOps Engineer certifications
- Experience with hybrid-cloud, multi-cloud, and on-prem infrastructure modernization
- Experience working with FinOps teams on cloud cost governance
Enterprise Architect - AWS employer: Kryptos Technologies limited
Contact Detail:
Kryptos Technologies limited Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Enterprise Architect - AWS
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, especially those who are already working in AWS or enterprise architecture. A friendly chat can lead to insider info about job openings that aren't even advertised yet.
✨Tip Number 2
Show off your skills! Prepare a portfolio or case studies showcasing your previous cloud migration projects. This will help you demonstrate your expertise and give potential employers a taste of what you can bring to the table.
✨Tip Number 3
Get involved in relevant communities! Join forums, attend meetups, or participate in webinars focused on AWS and enterprise architecture. Engaging with others in the field can lead to valuable connections and job leads.
✨Tip Number 4
Don't forget to apply through our website! We have loads of opportunities waiting for talented individuals like you. Plus, applying directly can sometimes give you an edge over other candidates.
We think you need these skills to ace Enterprise Architect - AWS
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Enterprise Architect role. Highlight your experience with AWS migrations and any relevant certifications. We want to see how your skills align with our needs!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for this role. Share specific examples of your past successes in cloud migration and architecture.
Showcase Your Technical Expertise: Don’t hold back on your technical skills! Clearly outline your experience with AWS services, enterprise architecture frameworks, and any tools you've used. We love seeing your hands-on experience!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy!
How to prepare for a job interview at Kryptos Technologies limited
✨Know Your AWS Inside Out
Make sure you brush up on your AWS knowledge, especially around migration strategies and services. Be ready to discuss specific AWS tools like CloudWatch, Lambda, and RDS, and how they fit into the overall architecture.
✨Showcase Your Leadership Skills
This role requires strong leadership, so prepare examples of how you've led teams through complex migrations. Think about times when you had to manage cross-functional teams and how you ensured everyone was aligned.
✨Prepare for Technical Questions
Expect in-depth technical questions related to cloud architecture and risk management. Brush up on your understanding of compliance, security controls, and cost optimisation strategies to demonstrate your expertise.
✨Have a Migration Blueprint Ready
Be prepared to discuss your approach to creating a cloud migration blueprint. Think about how you would define landing zone architecture and application migration patterns, and be ready to share your thought process.
