Microsoft Cloud · Security · AI Readiness

Practical Microsoft Cloud consultancy, built on real enterprise experience.

Rohenza Solutions helps organisations modernise, secure and optimise their Microsoft Cloud and IT environments — through senior guidance, structured migrations and a grounded, no-nonsense approach to AI readiness.

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● 10+ years IT experience / Microsoft 365 / Azure / Entra ID / Security / AI Readiness / Adoption

Built on 10+ years of real Microsoft Cloud & enterprise IT experience

Microsoft 365 Azure Entra ID / IAM SharePoint Exchange Migrations Tenant-to-tenant Intune · Modern Workplace Security & Governance Azure DevOps & Automation Microsoft Purview AI Readiness Adoption & Training Agile / Scrum / SAFe ITIL Service Management
ManufacturingConstructionSemiconductorFinancial servicesLocal governmentLegal sectorInternational environments
01 · SERVICES

Five areas of focus. One senior consultant.

Senior, end-to-end involvement — from first assessment to adoption. You work directly with the person doing the thinking, planning and delivery.

SERVICE / 01

Cloud Migrations & Modern Workplace

Move to the cloud with structure, control and confidence

Whether you are moving from on-premises, consolidating tenants or modernising the workplace — Rohenza brings the planning discipline, technical depth and change discipline these programmes require.

  • Microsoft 365 migrations & tenant build-out
  • Exchange on-premises to cloud (incl. hybrid)
  • SharePoint on-premises to SharePoint Online
  • Tenant-to-tenant transitions & mergers
  • On-premises to Azure infrastructure migration
  • Intune & modern endpoint rollout
  • Application packaging & deployment
  • Migration planning, HLD/LLD and documentation
SERVICE / 02

Microsoft Cloud & Infrastructure

Understand, improve, build a stronger foundation
  • Microsoft 365 administration & optimisation
  • Azure environment improvement
  • Entra ID / Azure AD design & clean-up
  • Identity & Access Management (IAM)
  • Conditional Access policies
  • Azure Monitor & operational insight
  • Governance, ownership & business alignment
  • HLD / LLD documentation & knowledge transfer
SERVICE / 03

Security, Governance & Compliance

Reduce risk without blocking the business
  • Security & governance assessments
  • SharePoint & M365 governance design
  • Guest access & external sharing reviews
  • Least privilege & access reviews
  • Data classification & Microsoft Purview readiness
  • Conditional Access & compliance roadmap
  • Awareness, ownership & secure collaboration
  • Risk reduction aligned to business pace
SERVICE / 04

AI Readiness & AI Implementation Consulting

AI only works when the foundation is ready

Before you roll out Copilot or any other AI tool, your data, access, security and processes need to be in shape. Rohenza helps organisations prepare that foundation — and identify where AI genuinely adds value.

  • Microsoft 365 & cloud readiness for AI adoption
  • Data quality, classification & access control
  • Permissions, governance & oversharing risk
  • Security & compliance posture for AI rollout
  • Identifying safe, high-value AI use cases
  • Process analysis & AI-supported workflows
  • Documentation & reporting acceleration with AI
  • Stakeholder advisory: what to fix first, what to skip
SERVICE / 05

Adoption, Training & Trusted Sparring Partner

Technology succeeds when people understand it, trust it and use it correctly

Beyond technology: end-user training, site owner enablement, workshops, stakeholder interviews and the steady, senior voice that helps IT leaders, product owners and business stakeholders make better decisions and execute with confidence.

  • End-user training & site owner enablement
  • Train-the-trainer approach for sustainable capacity
  • Workshops on Microsoft 365, security & AI
  • Change adoption & stakeholder interviews
  • Documentation that people actually read
  • Strategic sparring for IT managers & product owners
  • Decision support, structuring & project execution
  • Senior counsel when the situation gets complex
Explore services in detail
Work Packages

Fixed-Scope Microsoft Cloud Solutions

Rohenza Solutions now offers clear work packages for Microsoft 365 security, SharePoint governance, AI readiness and digital workplace transformation.

Start with a focused assessment, then expand into implementation, governance improvements or monthly support where needed.

Security Quick Scan SharePoint Governance AI & Copilot Readiness Workplace Transformation
View Solutions
Starting from
€1,250
excl. VAT
02 · WHY ROHENZA

Practical experience.
Strategic guidance. Trusted execution.

More than ten years of real IT work — from service desk to senior systems and cloud consulting — combined with the structure, communication and stakeholder awareness that complex projects demand.

  • 10+ years of real IT experience

    Hands-on across support, infrastructure, cloud, identity, security, governance and large-scale migrations.

  • Technical depth + consultancy discipline

    Engineer, architect, project lead and trusted advisor — able to switch perspective without losing the thread.

  • Speaks with engineers, managers, users and stakeholders

    Bridges the gap between hands-on technical reality and the language of the boardroom.

  • Best practices used intelligently, not blindly

    Agile, Scrum, SAFe and ITIL applied as a fit for your environment — not as a rigid checklist.

  • Comfortable in complex enterprise environments

    Used to working with legacy, scale, politics, multiple vendors, regulated industries and high-stakes change.

  • Practical, direct, reliable, committed

    Clear advice, practical documentation and hands-on execution — focused on outcomes your team can actually use.

03 · EXPERIENCE

Built on real-world enterprise experience

Selected examples of project experience — not a CV dump, just the kind of work Rohenza is brought in to deliver. Years and figures represent real engagements; client names remain confidential.

/ 01

Microsoft 365 & SharePoint Security Improvement

SecurityGovernanceAdoption
  • Assessment of SharePoint on-premises and Microsoft 365 environment
  • Security, governance and risk analysis across sites, sites and access
  • Guest access reduction and structured access review processes
  • Training and adoption programme for 100+ end users
  • Improved awareness, ownership and governance maturity
/ 02

Large-Scale Microsoft 365 / Exchange Migration

MigrationM365Exchange
  • Migration planning and execution for ~1,400 users / 1,700 mailboxes
  • On-premises Exchange to central Microsoft 365 tenant transition
  • Escalation point and technical lead responsibilities
  • Policy alignment, governance and operational support
  • Post-migration handover, support and adoption
/ 03

Azure Platform & Automation Foundation

AzureDevOpsIAM
  • Azure environment assessment and clean-up
  • Resource ownership mapping and accountability structure
  • Azure Monitor proof of concept for operational insight
  • Azure DevOps pipelines and automation foundation
  • IAM, provisioning and Intune application deployment
/ 04

IT Operations & Process Improvement

ITILIAMAI
  • ITIL-aligned service management processes and improvement
  • Identity & Access Management design and implementation
  • AI-supported process analysis, documentation and reporting
  • Operational efficiency improvements across support and projects
  • Steady support for production and enterprise environments
04 · APPROACH

How Rohenza works

A clear, five-step approach that adapts to the size, maturity and reality of your environment — not a one-size-fits-all framework.

01

Understand

Interview stakeholders. Review the environment, risks, pain points and goals. Listen before anything else.

02

Assess

Analyse cloud, security, identity, governance, processes and adoption maturity against real business needs.

03

Design

Build a realistic roadmap, technical design, governance model or migration approach your team can actually execute.

04

Execute

Support or lead implementation, migration, documentation, training and project delivery — hands-on.

05

Embed

Ensure adoption, ownership, operational handover and the foundation for continuous improvement.

Rohenza does not force generic best practices onto every client. Microsoft best practices, security principles, Agile/Scrum and ITIL thinking are used as a foundation — then adapted to your environment, your maturity, your risks, your business needs and the people who actually have to live with the result.
MICROSOFT CLOUD · AI · SECURITY
05 · ABOUT

Senior, hands-on,
and built to deliver.

Rohenza Solutions is led by Jeen Roorda Hernandez, a Microsoft Cloud Specialist and IT Consultant with more than ten years of experience across support, infrastructure, cloud, Microsoft 365, Azure, DevOps, identity, security, governance, training and large-scale migration projects.

He is known for being practical, committed, adaptable and solution-oriented — with a broad technical background and the ability to understand unfamiliar environments quickly. His strength is combining hands-on technical knowledge with structure, clear communication, stakeholder awareness and a real drive to get work done properly.

Rohenza is an invented name, inspired by the surnames Roorda and Hernandez. It reflects a Dutch-Colombian background while creating a brand that feels international, professional and personal.

10+
Years IT experience
1400+
Users migrated
Almere
Flevoland · NL
Senior
Direct senior involvement
More about Jeen

Need a trusted partner for your next cloud, security or AI-readiness challenge?

Whether you are planning a migration, improving Microsoft 365 governance, preparing for AI, strengthening security or simply need an experienced sparring partner — Rohenza Solutions can help bring clarity, structure and execution.

Start the conversation
06 · CONTACT

Start a conversation

Tell a little about your situation and the kind of help you are looking for. You will get a personal, considered reply — usually within one business day.

Path 1

General enquiry

For general questions, consultancy requests or partnerships. Use the form below.
Path 2

Work Package Intake

For Microsoft 365 security scans, SharePoint governance, AI readiness, digital workplace transformation or monthly support packages.

Direct senior involvement. Clear communication. Practical execution.

Replies come directly from Jeen — founder of Rohenza Solutions.

When you reach out, you are speaking with the person who will actually do the work. Direct senior involvement from first message to final delivery.

Based in
Mandela Plein 1 (Almere Station)
1314 CG Almere · Flevoland
Netherlands
Response time
Within 1 business day

General enquiry

For general questions, consultancy requests or partnerships.

Thank you. Your message has been sent successfully. Rohenza Solutions will get back to you as soon as possible.