Keystone Solutions

New EuropeFull-timeSenior

7 days ago

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.

New EuropeFull-timeSenior

7 days ago

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.

7 days ago

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.

last week

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.

2 weeks ago

Senior DBA (Database Administrator)

EuropeFull-timeSenior

Automation Azure Cloud Corrective Action Data Quality +8 skills

Senior database administrator working as a Keystone Solutions consultant embedded at a mobility client's Brussels site, administering mainly Microsoft SQL Server (plus some PostgreSQL) on-premises and in Azure. Day to day: performance tuning, HA/DR, security and standards, incident escalation, and leading the migration of databases to Azure SQL.

3 weeks ago

Infrastructure and Network Architect

Open 21d Europe

Agile API Cloud DevOps IaaS +9 skills

Infrastructure and Network Architect for a consultancy mission at a banking client. The role involves designing, deploying, and securing web infrastructure using WebSphere, Kubernetes, and Cloud technologies, while ensuring 24/7 operational stability and performance through deep-dive analysis and architectural standardization.

Open 29d HybridEuropePart-time

IT Architect Consultant – Talent Pool

API ArchiMate AWS Azure Cloud +5 skills

Keystone Solutions, a Brussels-based IT consultancy, is building a talent pool of senior enterprise, solution, integration and cloud architects to staff client missions at Belgian organisations. Day to day: defining target architectures and IT roadmaps, designing API/integration patterns, guiding Azure cloud migration and ensuring security/governance alignment using TOGAF and ArchiMate.

Open 29d HybridEuropePart-time

Project Manager Consultant – Talent Pool

Agile Cloud Cybersecurity ERP ISO 27001 +9 skills

Keystone Solutions, a Brussels-based IT consultancy, is building a talent pool of project/programme managers to propose for missions at Belgian banks, insurers and public institutions. PMs deliver IT, infrastructure, security and ERP projects on site or hybrid (2-3 days onsite), using waterfall, Agile (SAFe/Scrum) or hybrid approaches; French and/or Dutch is required for most missions.

Open 29d HybridEuropePart-timeSenior

Senior .NET Fullstack Developer Consultant – Talent Pool

Agile Angular API Azure Azure DevOps +17 skills

Keystone Solutions, a Brussels-based IT consultancy, is building a talent pool of senior .NET fullstack consultants to place on client missions in Belgium (banking, insurance, public sector, utilities). Day to day you design .NET/C# applications and REST APIs, build Angular or React front-ends, and work with Azure DevOps CI/CD, typically hybrid with 2-3 days onsite.

Open 29d HybridEuropePart-timeLead

Tech Lead / Senior Java Developer Consultant – Talent Pool