SECURE CLOUD. CLEAR OUTCOMES. · Transform, enable, optimize, and operate with one accountable partner.Start a conversation
Home/Our work/Case 03
Representative engagement 03 · Distributed manufacturing

Cloud-first identity and endpoint modernization without breaking line-of-business access

A phased identity modernization designed to move a three-digit user environment toward Microsoft Entra ID and Intune while preserving access to on-premises servers and applications.

Why TemenTemen brings solution engineering, Microsoft Entra, Intune, Microsoft 365, endpoint operations, security, and formal delivery control into one transition. We validate the complete user journey and expose dependencies before they become a failed migration wave.Why nowA rushed cloud cutover could leave users signed in but unable to reach files, applications, VPN services, or recovery material needed for real work.
Case executive summary

A cloud-first identity path that respects hybrid operating reality.

A distributed organization modernizing a three-digit user and device estate while retaining on-premises dependencies.

The source record defines the intended architecture, phased rollout, validation points, and success criteria. Exact customer counts, tenant details, and commercial information have been generalized.

Outcome
Secure workforce access
Engagement
Advisory and project
Artifact
Sign-in and policy journey
01 What was the issue?

The organization wanted to reduce dependence on legacy identity hardware and modernize endpoint management, but users still depended on on-premises file, application, and VPN services.

Start with the situation itself. The technology request mattered, but so did the workflow, constraints, ownership, and condition the customer needed to change.

The target state was cloud-first identity, device management, and stronger Microsoft 365 security. The operating reality was hybrid: important servers, applications, VPN flows, and authentication paths still depended on the existing directory.

Temen’s role was to make the dependency map visible, sequence the transition, and prove the user journey before broad rollout. The project treated modernization as a service-continuity problem, not a license assignment exercise.

THE REAL ISSUEThe request could not be solved safely by selecting a tool alone. The operating path and the technical response had to be designed together.
02 What was the impact?

A rushed cloud cutover could leave users signed in but unable to reach files, applications, VPN services, or recovery material needed for real work.

The impact explains why the issue deserved action. It connects the technical problem to the people, customers, continuity, cost, risk, and ownership affected by it.

01

User continuity

A successful device sign-in was insufficient if the user then lost file, application, or VPN access.

02

Join-state accuracy

Registered, hybrid-joined, and Entra-joined devices required different remediation paths.

03

Recovery readiness

Encryption, recovery keys, rollback, and support ownership had to be prepared before expansion.

04

Legacy boundary

On-premises directory services remained for defined server and application authentication needs.

03 How did we solve it?

We made every user dependency a rollout gate.

Temen connected discovery, design, implementation, control, testing, and handoff. Each phase produced evidence that made the next decision safer and kept the customer's operating owner visible.

01

Validate identity and devices

Review directory health, synchronization, join states, VPN authentication, and application dependencies.

Evidence: Readiness register, device cohorts, dependency map
02

Prepare the cloud baseline

Align licensing, Intune enrollment, security policy, Defender protection, and recovery-key handling.

Evidence: Policy baseline, license plan, recovery validation
03

Prove the pilot

Move a representative cohort and verify sign-in, VPN, file access, applications, policy, and support handling.

Evidence: Pilot checklist, defects, go or hold decision
04

Roll out by cohort

Sequence remaining devices, track exceptions, and keep support and business owners informed.

Evidence: Cohort dashboard, exception queue, communications
05

Close and optimize

Remove obsolete artifacts, document the steady state, and train administrators on the new operating model.

Evidence: Closeout record, runbook, administrator training
See the solution logic at work

Change the rollout cohort and inspect the go or hold decision.

The simulated migration board connects device readiness, user access, security policy, support coverage, and rollback instead of treating cutover as a single technical event.

MIGRATION CONTROL ROOMIdentity and endpoint rollout
CONDITIONAL GO
Identity syncValidatedEntra join readinessValidatedVPN and file accessValidated?Application owner sign-offOwner review requiredSupport coverageValidated
COHORT DECISIONCONDITIONAL GO

Proceed only after the named owner closes the remaining review items.

This demonstration uses staged, synthetic data. It explains the solution pattern without connecting to a customer environment or reproducing private customer records.

How the solution connects

The components only matter when the operating path connects.

This view shows where information enters, what coordinates the work, where authority lives, and what the customer can continue operating after implementation.

Identity and device-state assessmentEntra and Intune baselinePilot and rollout planCloseout and administrator training
01
Microsoft Entra IDPrimary cloud identity and user lifecycle control.
02
Microsoft IntuneEndpoint enrollment, policy, configuration, and compliance.
03
Microsoft DefenderEmail and endpoint protection aligned to the selected license baseline.
04
Existing directoryA bounded authentication role for remaining server and application dependencies.
05
VPN and applicationsValidated user paths that must remain available throughout transition.
How the work stays controlled

Useful work must also be reviewable work.

Controls define what the solution may do. Verification shows whether the intended behavior occurred and whether the customer is ready to own the result.

OPERATING CONTROLS
01

Pilot before scale

The broad rollout cannot begin until representative users pass the dependency checklist.

02

Cohort-level go or hold

Each wave has readiness, support, rollback, and business-owner criteria.

03

Recovery-key validation

BitLocker recovery material is confirmed before the endpoint leaves its prior state.

04

No hidden decommission

Remaining directory dependencies are documented rather than assumed away.

VERIFICATION PLAN

Identity

User signs in with the intended Entra identity and receives the correct access.

Endpoint

The device is enrolled, compliant, protected, and recoverable.

Dependencies

VPN, file services, and line-of-business applications remain usable.

Operations

Support can identify the device state, exception, owner, and recovery path.

04 What was the outcome?

A cloud-first identity path that respects hybrid operating reality.

The designed program uses dependency discovery, licensing and policy preparation, a controlled pilot, cohort decisions, rollback readiness, and administrator handoff to modernize without treating continuity as an afterthought.

HOW TO READ THIS OUTCOMEThe source record defines the intended architecture, phased rollout, validation points, and success criteria. Exact customer counts, tenant details, and commercial information have been generalized.
DESIGNED VALUE

Cloud-first management

Identity and endpoints can be managed through a modern Microsoft control plane.

CONTINUITY SIGNAL

Dependencies remain explicit

The project protects the hybrid access paths the business still needs.

ADOPTION SIGNAL

A user-centered rollout

Pilot and cohort checks reveal issues before they affect the whole workforce.

Clear scope boundaries

What this outcome did not quietly become.

Boundaries protect the customer from hidden assumptions, unapproved authority, and work that belongs in a different engagement.

×No application rewrite×No assumption that Entra replaces every server dependency×No full rollout before pilot acceptance×No physical decommission without client approval
Real work, responsibly represented

Built from engagement evidence.

Customer identity, private infrastructure, personal information, commercial terms, and other sensitive details are deliberately excluded from this public narrative.

  • Active Directory to Microsoft Entra ID migration statement of work
  • Identity, Intune, Defender, pilot, and rollout criteria
  • Administrator training and closeout scope
Source-backed scope signalThe engagement record defines five delivery phases, pilot validation, device and access checks, rollback-sensitive cutover, and explicit success criteria.
05 Why choose Temen for you?

Choose Temen when identity modernization must work for the user, not only the architecture diagram.

Temen brings solution engineering, Microsoft Entra, Intune, Microsoft 365, endpoint operations, security, and formal delivery control into one transition. We validate the complete user journey and expose dependencies before they become a failed migration wave.

01

Hybrid is treated as a constraint, not a failure

Remaining server and application dependencies receive an explicit path instead of being ignored.

02

Cohort gates protect continuity

Each wave is evaluated against sign-in, device, VPN, application, recovery, and support readiness.

03

Security and recovery move together

Enrollment, policy, encryption, recovery keys, rollback, and support ownership are prepared before expansion.

04

The operating team receives the environment

Closeout includes documentation, training, exceptions, and clear ownership for the remaining hybrid estate.

THIS ENGAGEMENT PATTERN MAY FIT YOU IF

Your organization recognizes these conditions.

  • You want Entra ID and Intune but still depend on local systems
  • Device join states and readiness are inconsistent
  • User disruption would make a big-bang migration unacceptable
  • Security, rollback, and support need to be part of the rollout
Apply the pattern to your organization

Your issue deserves its own evidence, design, and outcome.

Bring the business impact, current workflow, constraints, environment, decision owners, and desired outcome. Temen will determine whether this engagement pattern fits your operating reality.