Remote Integrated Migration & Modernization Architect

Trianz; Greater London; Hybrid; GBP 111,000 - 166,000; Full time

Job summary

Trianz in the United Kingdom is seeking an Integrated (Migration and Modernization) Architect for a remote London-based contract role. You will lead portfolio assessments, define migration strategies, and create modernization roadmaps across complex enterprise client environments.

You will bridge technical depth with strategic advisory, guiding clients on modernization sequencing, funding journeys, and cloud-ready roadmaps.

Qualifications

• 15+ years in enterprise technology with development/solutioning experience.
• 8–12 years of experience in application architecture at enterprise scale.
• Multi-cloud exposure across AWS, Azure and/or GCP.
• Proven leadership of application assessment engagements for large enterprises (50–1000+ apps).
• Deep expertise in R-Treatment decision frameworks for modernization.
• Strong understanding of application placement across containers, serverless and re-architecture.
• Hands-on knowledge of discovery/assessment tooling (MGN, CAST, Dynatrace, AppDynamics, SonarQube, Veracode, AWS X-Ray).
• Strong cloud-native patterns: microservices, containers, serverless, API-first.
• Experience with DevSecOps toolchains (Jenkins, GitHub Actions, ADO, Terraform, CloudFormation).
• Ability to build business cases (TCO/ROI) and present to executives.
• Excellent written communication and presentation skills; on-site/offshore engagement experience.
• Previous consulting or pre-sales solutioning experience preferred.

Responsibilities

• Lead application portfolio assessment engagements across large enterprise environments.
• Design target-state cloud architectures for multi-tier applications (Java/.NET, web, database).
• Develop migration sequencing, wave planning and R-Treatment decisions.
• Translate findings into detailed modernization roadmaps and business cases.
• Own proposal narratives, roadmap presentations, and commercial structuring.
• Collaborate with AWS, Azure, GCP teams and partner organizations to defend solutions.

Skills

Enterprise architecture

Migration & modernization

Cloud strategy

R-Treatment frameworks

DevSecOps

Multi-cloud

Stakeholder engagement

Proposal & sales support

Executive communication

Technical interviewing

Tools

MGN

CAST

Dynatrace

AppDynamics

SonarQube

Veracode

AWS X-Ray

Job description

Trianz in the United Kingdom is seeking an Integrated (Migration and Modernization) Architect for a remote London-based contract role. You will lead portfolio assessments, define migration strategies, and create modernization roadmaps across complex enterprise client environments.

You will bridge technical depth with strategic advisory, guiding clients on modernization sequencing, funding journeys, and cloud-ready roadmaps.