Dionisio Bigornia Email & Phone Number

Kirkland, Wa, Us

• IT Infrastructure, Security Strategy and Design. Delivering technical roadmaps, re-architectures, and project workplans for planning and execution. • Lead and manage engineering teams design and implement hybrid networks; seamlessly integrating and migrating on-premises workloads to the cloud.• Manage project implementations, risks registry, and service delivery expectations. • Practical experience integrating third party enterprise applications with Azure SAML-based Single Sign-on (Salesforce, ADP, Condeco, Fresh Service, Egnyte, Compliance Wire, SAP, Cisco, and Custom Apps).• Design and implement Azure Active Directory Domain Services in multi-forest environments.• Design and implement Password Change Notification Service in multi-forest environments using Microsoft Identity Manager (MIM).• Design and implement Global Address List synchronization in multi-forest environments using Forefront Identity Manager (FIM).• Design and implement Pass-Through authentication in multi-forest environments using Azure Active Directory (AAD) Connect.• Design and implement conditional access for third party, and custom web applications in Azure.• Design and implement Azure Active Directory Connect for Exchange Hybrid Deployment and Office 365.• Create systems, network, and security architecture and design artifacts as required and review with respective technical and management team.• Deliver software programs, scripts, configuration files, and other programming artifacts to implement solutions.• Participate in incident response, assisting in preparation, identification, containment, eradication, recovery, and lessons learned.• Root cause analysis, troubleshooting and remediation, including on-call support for top priority incidents.

Princeton, New Jersey, Us

• Design and implement modern technical roadmaps; production network infrastructure and security re-architectures, and practical workplans to meet the client's business objectives. • Lead engineering and operational teams design and implement hybrid networks; seamlessly integrating and migrating on-premises workloads to the cloud.• Manage project workstream, leading and mentoring team members to ensure successful deployment of critical projects and operational excellence.

Laval, Quebec, Ca

• Responsible for the Identity and Access Management (IAM) project design, and systems implementation within the infrastructure, and security architecture guidelines.• Document and deliver IAM infrastructure, and design artifacts as required and review with respective technical and management teams as needed.• Conduct security assessments of the IAM infrastructure, including Active Directory, Azure Active Directory Connect, Azure Active Directory, as well as, the Azure cloud workloads security controls. • Manage and maintain the IAM infrastructure, and identity synchronization (MIM/FIM/AAD Connect) engines.• Lead and coordinate the IT cloud adoption to securely extend the on-premises data centers (production, development, and disaster recovery) to Azure within the infrastructure, and security architecture guidelines.• Produce design artifacts, and review with respective technical and management teams.• Coordinate with respective teams to implement cloud (Azure) infrastructure based on approved solutions.• Implement third party enterprise applications with Azure SAML-based Single Sign-on (Office 365, Intune, Compliancewire, Qlik, and SAP). • Deliver software programs, scripts, and configuration files artifacts to implement solutions.• Manage and maintain the Azure infrastructure, and supported various business teams to migrate applications and databases from on-premises to the cloud.• Develop hardened (Windows) images for Azure implementation in their respected region.• Design and implement Azure Active Directory Connect for Exchange Hybrid Deployment and Office 365.• Participate in incident response, assisting in identification, containment, eradication, and recovery.• Root cause analysis, supporting the operations team to troubleshoot, and remediate authentication, access, and user synchronization related issues.• Deliver technical knowledge transfer training for the day-to-day operations teams, and offshore Manage Services Teams (MSP) - InfoSys.

Chicago, Illinois, Us

• Project Management, Advisory, and Service Delivery- Identity and Access Management (IAM)- Design, Engineering, and Implementation• Develop automation solutions to help streamline Client's IAM operational processes.• Supervise a team of security engineers supporting the Microsoft Identity Manager (MIM) platform.

Chicago, Illinois, Us

• Manage Security and Infrastructure related projects; leading and collaborating the implementation of technical programs, client engagements, and the project lifecycle. - Information Systems Security Controls Assessments- Infrastructure Consolidation (M&A)- Data Center Migration (Disaster Recovery, Cloud)- Identity and Access Management (IAM) - On-premises & Cloud- Systems Migration: On-premises to Cloud (e.g., Mail, Legacy Applications, etc.)- Virtualization - Hyper-V, Azure, VMWare- Enterprise Certificate Services- System Center Configuration Manager- Systems Center Operations Manager- Authentication Services - Active Directory, Radius, 802.1x- End-point Security & Network Segmentation• Lead the implementation of new technology as well as the decommission of legacy systems – Active Directory, Azure Active Directory, Forefront Identity Manager, Office 365, Skype for Business, and Systems Center Configuration Manager. • Supervise a team of security engineers supporting the Microsoft Identity Manager (MIM) platform for our 24/7 Managed Services practice.• Develop automation solutions to help clients streamline their technical and operational processes.• Conduct on-premises Microsoft Exchange Server Migration to the Cloud (Office 365/Azure).• Conduct Security Tools Rationalization – Patch Management, Event Monitoring, and IDS/IPS. • Participate in client pre-sale engagements, pilot programs, and the development of the statement of work (SOW).• Participate in practice development meetings to improve existing or develop new service offering.• Participate in technical advisory; leading and mentoring junior consultants, and systems engineers.

Reston, Virginia (Va), Us

• Lead and managed the integration of corporate IT assets post-merger and business acquisition. - Infrastructure Systems Design, and Implementation - Infrastructure Consolidation (M&A) - Identity and Access Management (IAM) - FIM, Active Directory, Oracle, & HR Systems - Virtualization - Hyper-V, VMWare - Enterprise Certificate Services - System Center Configuration Manager - Systems Center Operations Manager - Collaboration Services (Skype for Business) - Authentication Services - Active Directory, Radius, 802.1x - End-point Protection (Segmentation, Domain Isolation, Posture Checking, Data Encryption)• Managed the technical design, development, and implementation of corporate systems infrastructure – Authentication Services, Identity Management, and Asset Security and Management. - Identity and Access Management (IAM) - FIM, Active Directory, Oracle, & HR Systems - System Center Configuration Manager - Collaboration Services (Skype for Business) - End-point Protection (Segmentation, Posture Checking, Data Encryption)• Lead the implementation of new technologies as well as the decommission of legacy assets.• Supervised a team of systems engineers, ensuring the service delivery of functional and non-functional business requirements. Tier-4 (24/7) critical systems escalation support. • Researched, and evaluated emerging technologies to solve complex business problems. • Participated in technical design leadership meetings to contribute ATS principles and best practices.• Monitored critical systems performance, utilization, and provide weekly reports to management.

-Network Planning and Design-Deploy product related network components (Routers, Switches, Firewalls, etc.) -Deploy Windows Server Infrastructure - File Services, Active Directory, Application Servers -Consolidate Systems and Network Infrastructure (M&A / Divestiture)

-Project Management-Managed Client Projects, and Technical Teams-Citrix Winframe & Metaframe (VDI) Planning, and Design-Implement Citrix and Microsoft Virtual Desktops and Applications Infrastructure

Renton, Wa, Us

-Administer and Support Windows and Citrix Infrastructure-Deploy and Managed Citrix Virtual Applications - Secured Healthcare Apps, and Full Desktop-Physician Access Support - ePHI, Access, and Authentication-Clinical Applications Support