Christoph Guse
IAM/AD Management Consultant
Experience
May 2023 - Aug 2023
4 monthsIAM/AD Management Consultant
Financial Services Provider
- Implemented One Identity Manager into an existing corporate system
- Planned IT infrastructure
- Deployed One Identity Manager
- Configured One Identity Manager
- Built an AWS test environment
- Set up synchronization between OIM and Active Directory
- Project documentation
- Created design documents
- Project size: > 700 employees
- Tools: One Identity Manager, Windows Server, Microsoft Office, MS SQL
Aug 2022 - Aug 2023
1 year 1 monthIAM/AD Management Consultant
Media
- Gradual enhancement of One Identity Manager based on client requirements
- Health check of existing One Identity Manager installation, including analysis and design of an update strategy
- Designed process changes
- Adjusted approval workflows
- Trained internal IT staff
- Optimized synchronization projects, considering security aspects
- Designed account types and account definitions
- Change management
- Defined work packages for system expansion
- GoLive/Day One support
- Analyzed One Identity Manager installation on corporate systems
- Performed database consistency checks
- Error analysis of database integrity and consistency
- Data analysis
- Provided recommendations based on data collected and errors
- Designed an update strategy
- Project sizes: Gradual enhancement (> 500 employees), Health check (> 800 employees)
- Tools: One Identity Manager, Windows Server, Microsoft Office, MS SQL
Sep 2021 - Aug 2023
2 yearsOne Identity Manager Expert
Glass, Ceramic & Plastics Industry
- Implemented One Identity Manager into an existing corporate system
- Planned IT infrastructure
- Defined approval workflows
- Designed roles and permissions
- Defined re-certification policies
- Deployed One Identity Manager
- Configured One Identity Manager
- Set up synchronization between OIM and Active Directory
- Designed and configured SAP synchronization
- Custom workflows to support the client's joiner/mover/leaver processes
- Workshops and training for both admins and users
- Interface documentation
- Project size: 3600 employees
- Tools: One Identity Manager, Windows Server, Microsoft Office, MS SQL
Jul 2021 - Jan 2022
7 monthsIT Consultant
Internet and Information Technology
- Implemented an ERP solution for a mid-sized company, considering ISO/IEC 27001
- Sizing, design and configuration of IT infrastructure
- Installed, customized and implemented Odoo ERP software
- Created and designed backup plans and replication for maximum resilience
- Adapted existing modules to meet the needs of the ISO/IEC 27001-compliant company
- Developed custom modules based on the ISO/IEC 27001 company’s process requirements
- Gradual enhancement of Odoo processes and modules
- Project size: 40 employees
- Tools: Odoo ERP, Microsoft Office, Microsoft Hyper-V, Microsoft Azure, Microsoft Server
May 2017 - Jun 2021
4 years 2 monthsIAM/AD Management Consultant
Energy Supplier
- Developed and enhanced processes for an LDAP/AD-based IAM corporate system with connected third-party systems
- Team leadership
- Collaborated in project teams and with stakeholders
- Coordinated team tasks
- Migrated various IT systems (AD, LDAP, IIS)
- Created regular reports
- Administered AD and LDAP
- Analyzed processes of in-house software within the corporate environment
- Managed permissions via LDAP, AD
- Provided 3rd-level support in identity and access management
- Sized, built, managed and administered test environments for system migrations
- Supported and advised on GoLive/Day One scenarios
- Change management
- Process design & documentation
- AD & LDAP knowledge transfers
- Project size: 35,000 employees
- Tools: Omada Identity Suite, Microsoft Office, SharePoint, Forefront Identity Manager, Microsoft Server, AD, LDAP, IIS
Summary
- Identity Access Management (IAM)
- One Identity Manager
- One Login
- IAM architecture design
- Analysis and design of IAM business processes
- Workshops and training for IAM/One Identity
- Requirements management
- Quality assurance
Languages
German
NativeEnglish
Advanced Education
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IT Systems Management Clerk
Certifications & licenses
Trainer qualification exam according to AEVO (Chamber of Commerce)
ITIL® Foundation Certificate in IT Service Management
One Identity Manager – Implementation Professional
One Identity Manager – Technical Specialist
One Identity Presales Training for Identity Manager SAP Integration
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