Keystone Solutions

NewBe an early applicant HybridEuropeFull-time

14 hours ago

Functional Analyst

Agile API BPMN DevOps Domain-Driven Design (DDD) +4 skills

Keystone Solutions is hiring a Functional Analyst consultant embedded with a Brussels-based client (a European parking/mobility provider) to model business processes with UML, BPMN, and API specs and help move billing, revenue collection, and revenue assurance systems to a modular, API-driven architecture. Hybrid: 3 days on-site in Brussels, 2 remote.

2 days ago

.NET Solution Architect

Blazor Clean Architecture Cloud C# Design Patterns +2 skills

Consultancy role: as a Keystone Solutions .NET Solution Architect you work on-site at client locations in Brussels, designing complex .NET solutions, staying hands-on with C# code, mentoring developers, and setting technical standards using Clean Architecture, SOLID, Blazor and WPF.

2 days ago

HR Specialist Payroll Operations

Mission Overview: Keystone Solutions is looking for an HR Specialist – Payroll Operations for a consultancy mission with our client in Brussels. You will be hired by Keystone Solutions and represent us as a K-Stone…

2 days ago

Expert BI and Data Analyst Consultant

Agile Alteryx Analytics Anomaly Detection Azure +18 skills

Consultant role in Brussels: modernise a corporate banking client's BI/reporting stack from SAS, SQL, Alteryx and JavaScript/React to Power BI integrated with Dynamics 365. Day to day: data modelling, ETL pipeline work, governance, testing and coaching teams on DAX and Power Query. Needs 5+ years, strong SQL/Power BI, and fluent English plus Dutch or French.

3 days ago

Security Officer

Mission Overview: Keystone Solutions is recruiting an ICT Security Officer for a consultancy mission at a client site. As a Keystone Solutions consultant, you will work closely with the client's ICT Security team to…

ISO 27001 Nist

NewBe an early applicant EuropeContractSenior

3 days ago

Senior Business Analyst Credit Consultant

Acceptance Criteria Agile API COBOL Java +2 skills

Senior Business Analyst on a consultancy mission embedded in a banking client's Risk & Credits tribe in Brussels (50% on site, 50% remote), covering the full credit lifecycle. Day to day: requirements gathering, functional analysis, API/impact studies, feature slicing and refinement, and support for testing and incident closure, with COBOL/Java integration knowledge and Agile ways of working.

NewBe an early applicant HybridEurope

4 days ago

Tester

Acceptance Criteria Agile API API Testing Automation +13 skills

Keystone Solutions is hiring an Agile Tester consultant embedded at a mobility client (parking operator) in Brussels, handling functional and automated testing across API and GUI layers within agile tribes. Key stack: Azure DevOps, .NET, Postman, SQL, and tools like Selenium/Playwright.

New EuropeFull-timeSenior

Senior Project Manager

Agile API API Gateway Automation AWS +15 skills

Senior Project Manager on a consultancy mission at a client site in Brussels, leading transversal programs in the client's Platform Engineering division — including a platform security roadmap, public cloud adoption, and a CI/CD program. Focus is coordination, stakeholder management, and reporting, with Jira/Confluence, ITIL/PRINCE2, and cloud/DevOps awareness.

Service Manager SECaaS2

New EuropePart-time

Acceptance Criteria Cybersecurity IAM ITIL ITSM +4 skills

Mission Overview: Keystone Solutions is seeking an experienced consultant to take on the role of Service Manager for a managed services project at a client site. This consultancy mission involves overseeing the…

New EuropeFull-timeSenior

Senior Developer Consultant

Agile Azure Cloud Containerization Docker +12 skills

Keystone Solutions is hiring a Senior Developer for a 12-month on-site consultancy mission at a client agency in Brussels, building and maintaining internal applications. Work spans analysis, development, deployment and support, using JavaScript/TypeScript with React or Node.js (or Java/Spring Boot), plus Docker, Kubernetes, Azure and PostgreSQL.

Program Manager

New EuropeFull-time

Agile Angular API Authentication BPMN +22 skills

Keystone Solutions is hiring a Program Manager for a consultancy mission at a client site (Federal Judicial Police environment) in Brussels, leading technical teams that maintain and modernize legacy applications and overseeing a new web-based solution. Core stack: .NET (C#), Angular, GitLab CI/CD, Kubernetes, IaC, PostgreSQL.

IT System Administrator

New EuropeFull-time

Active Directory Cloud DHCP DNS Entra ID +9 skills

Consultancy mission at a Brussels client site: run day-to-day Windows Server, Active Directory, Microsoft 365, SQL Server, and VMware infrastructure, provide third-line support, and maintain monitoring, backup, and security tools. Expert VMware and cloud (AWS/MS365) skills plus native Dutch or French are required.

7 days ago

Investments Risk Controller

New EuropeFull-time

Mission Overview: Keystone Solutions is looking for an Investments Risk Controller for a consultancy mission within the Affluent and Private Banking environment of a major financial-services client in Brussels. You…

Senior Java Developer Consultant

New EuropeSenior

Agile Cloud Distributed Systems Docker Java +6 skills

Senior Java consultant at Keystone Solutions, embedded in a client's agile team in Brussels (50% on-site, 50% home working) to design, build, test and integrate product increments each sprint using Java/Spring Boot, Docker, Kubernetes, microservices and cloud technologies.

New EuropeFull-timeMiddle

Medior Multimedia Producer / 3D Artist

Blender Git Maya Perforce Prototyping +3 skills

Mid-level 3D artist with a coordinating/technical-lead role on a consultancy mission at a client site, building XR training simulations for defense, federal police, and customs. Day to day: model and optimize real-time assets in Blender/Maya for Unity/Unreal, process 3D scans, document pipelines, and coach junior artists.

Expert Concept Designer Consultant

New Europe

Accessibility Agile Analytics Data Analytics Information Architecture +3 skills

Consultant concept designer hired by Keystone Solutions and embedded on-site at a client in Brussels. Translates business value propositions into UX concepts: leading ideation, curating information architecture, drafting low-fidelity wireframes, running user research, then supporting the UX/UI designer after concept validation.

Marketing and Communication Manager Paid Media Campaigns

Europe

Mission Overview: Keystone Solutions is looking for a Marketing and Communication Manager with strong expertise in paid media to join a consultancy mission with our client in Brussels. You will be hired by Keystone…

Stakeholder Management

Marketing Expert Consultant

EuropeFull-time

Agile AI Analytics Automation CRM +5 skills

Mission Overview: Keystone Solutions is looking for an experienced Marketing Expert to join a consultancy mission in Brussels, representing Keystone Solutions within a major financial-services client environment. As a…

System Engineer

EuropeContract