Senior Enterprise Architect Consultant

keystone-solutions; Brussel; Sur place; EUR 90 000 - 120 000; Plein temps

Résumé du poste

Keystone Solutions is seeking a Senior Enterprise Architect specialized in Build vs Buy strategy and CRM for a consultancy mission at a client site. The client focuses on modernizing IT applications and processes related to association management, approvals, inspections and subsidies, aiming to improve file handling by agents and relationships with users, especially associations.

You'll lead a functional analysis, create a Fit-Gap matrix comparing Salesforce Public Sector, Microsoft Dynamics

Qualifications

• Architect level expertise across enterprise and solution architecture.
• Expert knowledge of Salesforce and Microsoft Dynamics 365.
• Strong Build vs Buy strategy and maintainability expertise.

Responsabilités

• Lead functional analyses and Fit-Gap studies.
• Develop comparison roadmaps for Salesforce, Dynamics 365, and custom solutions.
• Assess hosting, identity, security, integrations, governance and maintenance.
• Conduct economic analysis of scenarios including investment and recurring costs.
• Propose mitigation measures for key risks and regional mutualization value.

Connaissances

Architect

AI

Dynamics 365

GDPR

Information Security Management

Microsoft Power Platform

Public Procurement Expertise

Public Sector Experience

Salesforce

Strategic Management

Description du poste

Mission Overview:

Keystone Solutions is seeking a Senior Enterprise Architect specialized in Build vs Buy strategy and CRM for a consultancy mission at a client site. The client is focused on modernizing their IT applications and processes related to association management, approvals, inspections, and subsidies. This initiative aims to enhance both the management of files by agents and the relationship with users, particularly associations.

Responsibilities:

The consultant will carry out the following responsibilities under Keystone Solutions' consultancy model:

• Conduct a detailed functional analysis comparing the coverage of needs identified by the client.
• Produce a Fit-Gap matrix to compare three scenarios: Salesforce Public Sector Solutions, Microsoft Dynamics 365 / Power Platform, and a custom-developed solution.
• Analyze the target architecture for each scenario, including components used, hosting, identity management, security, integrations, governance, support, and maintenance.
• Perform a homogeneous economic comparison of the three scenarios based on clearly documented assumptions, including investment and recurring costs.
• Establish a comparable roadmap for each scenario, detailing phases, estimated durations, dependencies, and necessary resources.
• Identify key risks associated with each scenario and propose measures to mitigate them.
• Analyze the value of regional mutualization, considering potential benefits and constraints.

Required Profile:

The ideal candidate will possess the following skills:

• Enterprise Architecture and Solution Architecture expertise.
• Strategic analysis capabilities, including Business Case, TCO, ROI, and Fit-Gap Analysis.
• Experience with CRM and business platforms, specifically Salesforce and Microsoft Dynamics 365.
• Strong understanding of Build vs Buy strategy, including custom solution analysis and maintainability.
• Project management skills, including transformation roadmaps and change management.

Desired Skills:

Additional skills that would be beneficial include:

• Experience in the Belgian public sector.
• Knowledge of public procurement, GDPR, NIS2, and public platform mutualization.
• Experience in managing subsidies, approvals, inspections, and familiarity with the non-profit sector.

Keystone Solutions Advantages:

As a consultant with Keystone Solutions, you will enjoy:

• Consultancy Nature: Engage in on-site work and embody the consultant identity.
• Dynamic Projects: Tackle diverse challenges across various client environments.
• Turbo-Charged Learning: Benefit from professional development and broad learning experiences.
• Skyrocketing Ambition: Experience a commitment to career growth within our framework.
• Values: Being a "K-Stone" means bringing core values to every engagement.

Duration:

02/11/2026 - 11/12/2026 2 months (full time)

Skills required:

• Architect - Level: Expert - Most recent: Any time
• Artificial intelligence (AI) - Level: Expert - Most recent: Any time
• Dynamics 365 - Level: Expert - Most recent: Any time
• GDPR - Level: Expert - Most recent: Any time
• Information Security Management - Level: Expert - Most recent: Any time
• Microsoft Power Platform - Level: Expert - Most recent: Any time
• Public Procurement Expertise - Level: Expert - Most recent: Any time
• Public Sector Experience - Level: Expert - Most recent: Any time
• Salesforce - Level: Expert - Most recent: Any time
• Strategic Management - Level: Expert - Most recent: Any time

Language requirements:

French
Level Native