Sean Esler Email & Phone Number

Canberra, Australian Capital Territory, AU

• In July 2020, I joined Share Services as the Territories Office 365 Architect with a mandate to enhance the adoption of Office 365 services, streamline operational processes and ensure seamless integration of new.
• Developing and deploying a secure framework for sharing documents across the Territories’ three production tenants using Microsoft 365 services.
• Creating and implementing an RBAC framework for managing Azure Roles across the three production tenants. This framework enforces semi-annual access reviews via Azure access reviews.
• Lead the roll-out of a framework for B2B Guest account lifecycle management in collaboration with key stakeholders and the ICT Operational security team. This framework utilizes ServiceNow forms, automation, and Azure.
• Served as the Technical Lead on the renewal of the Territories Whole of Government Microsoft agreement, including introducing a new user type based on Microsoft's new Frontline User (F3) licensing model.
• Successfully migrating 6,000 Health workers to the Frontline User model and overseeing the cutover of 23,000 users to the new licensing agreement. I also developed the BAU processes required to support this new user.

Canberra, ACT, AU

• As the Enterprise Architect for the Education Directorate ICT branch, I led the efforts to support their 8,000 staff and 50,000 students using a segregated Azure tenant and Office 365 environment. My tenure here.
• As the Directorates Google Architect, I ensured the Google Workspace environment could provide a safe learning environment for more than 50,000 K – 12 students during lockdown when the schools transitioned to online.
• Conducted the first end-to-end security and config audit of the Directorates G-Suite for Education platform since its initial rollout in 2016. Working directly with Google, we identified a range of configuration and.
• Served as the technical lead for the renewal of the Directorates Adobe, Google, and Microsoft Enterprise agreements. I championed changes to the Adobe and Microsoft agreements that resulted in significant savings for.
• Obtained Government Solicitors Office sign-off on a range of IT-related legal matters around Data Sovereignty and the Territory Privacy Principals, including approval to use Microsoft and Google services irrespective.
• Designed a home-based internet filtering solution that extended the on-premises ContentKeeper-based filtering solution to student Chromebooks when used at home.

Canberra, Australian Capital Territory, AU

• I was initially employed to conduct a viability assessment for senior management around the deployment of a Whole of Government VDI solution. On completion of that work, I was assigned the role of Program Architect for.
• Initiated and subsequently presented at the DMP Business Reference Group (BRG). The reference group made up of senior staff from all directorates was created to allow the program to discuss and obtain feedback on key.
• Using the Microsoft Windows 10 Security Baseline in conjunction with the Australian Signals Directorate and United States Department of Defense Windows 10 hardening guides, undertook a full security review of the.
• In conjunction with Desktop support staff developed a new framework for the management and deployment of Feature Updates for both Windows 10 and Office 365 ProPlus.
• Created and obtained technical/business approval for the DMP Architectural Decisions document, the Windows 10 ACTGOV Detailed Design document and the Microsoft Office Conceptual Design document.

San Jose, CA, US

• A contract role, I was initially brought on to be the Cisco Architectural Lead on the Defence EUC project. This project however was delayed until mid-2016 and I was allocated to the following:
• Cloud Services Router Detailed Design:- A solution to provide Layer 3 Network mobility for migrated applications within the Defence PROTECTED and SECRET networks..
• Application Migration White Papers:- A series of Architectural Documents analyzing the impact the existing Defence Network will have on the Application Migration work stream as well as providing recommendation on.

Armonk, New York, NY, US

I spent seven years working at IBM as a Solutions Architect. In that time I received a Service Excellence Award and for three years running a One (Highest) performance rating. My role at IBM has given me the opportunity to work on major bid work and flesh out my experience with non -government clients. This has given me exposure to a wide range of IBM.

Jersey City, New Jersey, US

US

Solution Architect/Team Lead for Web Hosting team on ATO. Infrastructure Architect Lead for ETAX 2004 - 2006.