Azure assessment, migration and governance

Microsoft Azure

Plan Azure workloads around application needs, identity, connectivity, resilience, operations and cost visibility.

Connected IT
Cloud
Security
Infrastructure
Workplace

Where the work begins

Build the decision around the business requirement.

An Azure project should answer more than where a virtual machine will run. Atmic helps teams understand workload dependencies, select suitable Azure services, establish a governable foundation and move in controlled waves. The scope can include compute, networking, storage, Microsoft Entra ID integration, backup, monitoring and cost-management configuration without assuming that every workload needs the same migration method.

Problems we help address

Clarity before configuration.

Existing applications have undocumented dependencies, uneven utilisation data or unclear ownership, making target sizing and migration sequencing difficult.
Subscriptions, resource groups, role assignments, network boundaries and naming have grown without a consistent governance model.
Business continuity expectations are stated broadly but are not translated into backup, availability, recovery and test requirements.
Teams can see the monthly Azure bill but cannot consistently connect consumption to workloads, environments, teams or budget owners.
Identity, privileged access and connectivity between Azure and existing systems need to be designed before production workloads move.

Scope and capabilities

What a well-scoped engagement can include.

Final scope depends on the environment, priorities, product entitlements and agreed responsibilities.

01

Workload discovery and assessment

Capture architecture, utilisation, operating systems, databases, integrations, service accounts, data flows and recovery expectations. Automated discovery may assist, but workload owners validate dependencies and business context.

02

Landing-zone and governance design

Plan management groups, subscriptions, resource organisation, naming, tagging, Azure Policy, role-based access control and logging appropriate to the size and operating model of the environment.

03

Compute, storage and platform selection

Compare Azure virtual machines, managed application platforms, containers, databases and storage options against compatibility, control, performance, resilience and operational-effort requirements.

04

Networking and identity integration

Design virtual networks, address space, routing, DNS, security controls and hybrid connectivity alongside Microsoft Entra ID identities, managed identities and least-privilege Azure roles.

05

Backup, monitoring and operational readiness

Define protection scope, retention, restore validation, Azure Monitor data collection, alert ownership, runbooks and handover tasks. Availability architecture and disaster recovery are assessed separately from backup.

06

Cost visibility

Use resource structure, tags, budgets and Microsoft Cost Management views to improve allocation and review. Estimates retain assumptions for region, service tier, data transfer, growth and vendor pricing.

Potential business benefits

Designed for usefulness after handover.

Migration decisions supported by workload evidence and explicit business priorities.
A repeatable Azure structure that makes access, policy and ownership easier to review.
Better visibility into operational responsibility, protection status and cost drivers.
Reduced cutover uncertainty through pilot, test, acceptance and rollback planning.
Documentation that helps internal teams operate and extend the environment after handover.

Practical use cases

Move a line-of-business application

Assess the application, database and integrations; choose rehost, replatform or modernisation work; build the target network and identity controls; test performance and execute a planned cutover.

Create a governed Azure foundation

Establish subscription boundaries, roles, policy, shared connectivity, logging and cost allocation before multiple teams begin deploying production resources.

Improve an existing Azure estate

Review orphaned or oversized resources, privileged access, backup coverage, monitoring gaps, unsupported configurations and unclear ownership, then prioritise remediation by risk and value.

Assessment and implementation

A controlled route from current state to usable outcome.

Each stage establishes evidence for the next decision. The sequence is adjusted to suit risk, dependencies and change windows.

1

Inventory and baseline

Collect workload configuration, utilisation, dependencies, licences, data sensitivity, recovery needs and current operating measures.

2

Select the target pattern

Compare service and migration options, document constraints, and agree the target architecture, security baseline and responsibilities.

3

Build and verify the foundation

Configure the agreed subscriptions, roles, policies, network paths, logs, budgets and protection controls, then verify them before migration.

4

Pilot and migrate

Move representative non-production or lower-risk workloads first, validate findings and sequence production waves with tested rollback criteria.

5

Handover and review

Deliver configuration records and runbooks, review early telemetry and costs, and define any separately contracted operational support.

Typical deliverables

Artifacts your team can use.

  • Workload inventory, dependency notes and readiness findings.
  • Target architecture and Azure resource-organisation design.
  • Identity, network, governance, backup and monitoring baseline.
  • Migration-wave, test, cutover and rollback plan.
  • Cost model with assumptions and ownership recommendations.
  • Configuration record, operating runbook and handover session.

Planning considerations

Dependencies to surface early.

  • Application-vendor support, operating-system lifecycle and licence mobility must be validated for the intended Azure configuration.
  • Region choice affects service availability, latency, data-location decisions, resilience options and price.
  • Hybrid connectivity depends on address planning, DNS, firewall changes, bandwidth and lead times outside Azure.
  • RPO, RTO, availability and restore-testing requirements should be agreed; backup alone is not a disaster-recovery design.
  • Monitoring retention and data ingestion can have a cost, so telemetry scope should match operating needs.
  • Ongoing administration, optimisation and response commitments are not implied by a migration project.

Frequently asked questions

Useful questions before you begin.

Do we need an Azure landing zone before migrating?

You need an appropriately governed foundation, but its scale should match the environment. Even a focused deployment benefits from deliberate subscription ownership, roles, network boundaries, policy, logging and cost controls. Larger estates may need a more formal landing-zone architecture.

Will Azure Migrate find every dependency?

Discovery tools can provide valuable inventory and observed communication data, but they may not reveal dormant integrations, seasonal jobs, business ownership or unsupported vendor conditions. Tool output should be validated with application and operations teams.

Can Atmic migrate without changing the application?

A rehost may be suitable for some supported workloads, while others need operating-system, database, authentication or network changes. The assessment identifies blockers and compares the effort and operating trade-offs of rehost, replatform and modernisation options.

How do you control Azure spend?

Control starts with ownership and design: right-size from measured demand, remove unused resources, select appropriate service tiers, organise and tag resources, set budgets and alerts, and review consumption regularly. Budgets improve visibility but do not automatically stop all usage.

Does the project include daily Azure administration?

Not by default. The project includes only the agreed assessment, design, build, migration and handover scope. Daily monitoring, patch coordination, incident response, backup review and cost optimisation require named owners or a separate support agreement.

Microsoft Azure

Turn the requirement into a practical plan.

Share the current environment, desired outcome and timeline. We’ll help define the right next conversation.

Start an enquiry