William Vayssieres

Expertise/run on mobility topics at GRDF

Securing the company's 13,000 smartphones and tablets (Professional / Personal) by elevating the security code, implementing compliance rules, managing fleet obsolescence, configuring OS version upgrades, activating web filtering, and deploying MS Defender antivirus.

Study on the implementation of MAM (app protection) for iOS to secure access to professional documents on personal devices.

Deployment of the Zscaler proxy to activate web filtering in Edge Mobile.

Deployment of MS Defender antivirus to professional Android and iOS devices.

Incident debugging with Microsoft.

Review of compliance rules, assignments of profiles, apps, compliance rules...

Regular exchanges with the Crosscall manufacturer (debugging, OEM configuration, testing...)

Implementation of empowerment processes for private Android app update deployments to developers/MOA/project teams.

Support and training for Android application deployments to pilot groups (closed tests before generalization) via Google Play Console.

Writing operational specifications, end-user procedures, process improvements.

Support/run for various production populations: Android FullyManaged, Work Profile, COPE, Dedicated, iOS Device enrollment, iOS ADE (formerly DEP).

Setup of the Microsoft Azure AD Intune tenant and administration of the Intune console for mobility (Android, iOS).

Onboarding of JCDecaux subsidiaries onto Intune EMM, the CORP tenant, and migration of existing devices from the old WorkspaceOne/Airwatch EMM.

Enrollment according to various scenarios: BYOD, COBO, COSU, COPE for 4000 mobile devices (Android and iOS).

Management of rights, delegation to local administrators, elaboration of RACI.

Performing administration tasks for JCDecaux's WorkspaceOne/Airwatch EMM servers (On Premise), MCO.

Level 3 mobility support and animation of training sessions for foreign subsidiary administrators.

MCO, Securing On Premise servers, updating Airwatch and databases, installing security patches, certificates.

Technological watch and engineering on various systems and devices: iOS, MacOS, Android, Chromebook, Win10. Android Studio.

Implementation of Out-of-the-Box automation for iOS devices via ADE (formerly DEP) and Samsung via Samsung Knox KME.

Implementation of VPP for mass deployment of Apple applications.

Integration of Macbooks/Chromebooks on EMM Intune and WorkspaceOne/Airwatch: deployment of Cisco AnyConnect VPN profiles, Office365 profiles, passcodes, webclips, public applications, and Wi-Fi-radius with certificate authentication.

Management of the migration project to Android Enterprise for the entire Android fleet (training for IT resources, redesign of legacy profiles, testing, and phased migration).

Integration of the JCDecaux PKI certification authority and configuration of request templates.

Go-live and pilot phase for internal and public applications.

Writing technical documentation for support and IT administrators of foreign subsidiaries.

Performing administration, management, and enrollment tasks for mobile devices on Airwatch and Push Manager.

Management of incidents and various requests affecting the mobile fleet and laptops connected to the VPN.

Writing enrollment procedures and associated technical documentation. Application support, testing, and deployment of insurance business applications on iPads for field agents.

Implementation of a new version of the VPN client under F5.

VIP support.