Intune MAM for 5,000+ Devices During the Landmark and Optum Integration
Designed, implemented, tested, and rolled out Microsoft Intune mobile application management for 5,000+ Landmark devices during the Optum Health integration, so corporate apps could be used without opening unmanaged BYOD risk.
The Challenge
Landmark Health was integrating with Optum and needed a single mobile application management standard before clinicians and staff could use corporate apps on a mixed device fleet.
- 1Optum integration required a consistent MAM standard across Landmark's mobile fleet
- 25,000+ devices, including BYOD, needed corporate app access
- 3Unmanaged devices could not be given a free path into corporate applications
- 4Design, implementation, testing, and production rollout had to finish inside a 6-month engagement
- 5A stalled mobile program would have blocked Landmark's integration work with Optum
Our Approach
Owned the Intune MAM program end to end: policy design, implementation, test, and production rollout, so Landmark could meet Optum's integration bar without treating every phone as a managed corporate endpoint.
MAM Policy Design
Defined a single Intune app protection policy set for Landmark: which corporate apps were in scope, how data could move, and what an unmanaged or BYOD device was allowed to do.
Implementation
Built the Intune MAM service Landmark would run: app protection policies, enrollment and access rules, and the operational path to put those controls on the existing fleet.
Testing
Validated that corporate apps stayed usable while data protection held on both managed and BYOD devices before any production wave.
Production Rollout
Took the tested policy set to production across 5,000+ devices, completing design through rollout inside the 6-month engagement.
The Results
Landmark reached a single Intune MAM standard in 6 months. 5,000+ devices could use corporate apps without opening unmanaged BYOD risk, and the mobile work no longer sat in the way of the Optum integration.
I wish we could have kept Adil longer. He led Landmark's mobile application management rollout on Microsoft Intune through design, implementation, testing, and production as we integrated with Optum. I would recommend him without concern.
Related Case Studies
$500M Acquisition Due Diligence
Led end-to-end security due diligence for a $500M acquisition, delivering $2.5M+ EBITDA improvement through vendor rationalization and risk consolidation.
DevOps and Zero Trust for a Carter's Manufacturing Plant
Stood up a DevOps program to a higher standard and secured a Carter's manufacturing/OT plant with Zero Trust principles over a 9-month engagement, reducing implicit trust between corporate IT and the shop floor.
SOC 2 + HIPAA in 5 Months for a Digital Health Startup
Built an entire security and compliance program from scratch for a seed-stage digital health startup. Achieved SOC 2 Type I and HIPAA compliance in 5 months, securing an $8M ARR contract with a major health system.
Ready to Achieve Similar Results?
Thirty minutes is enough to see if the same approach fits your next audit, raise, or AI rollout.
See if I should be in the room