Senior Technical Project Manager

Mission Overview:

We are seeking three Senior Technical Project Managers to autonomously lead a portfolio of IT infrastructure projects with a strong technical, security, and transformation component. The projects will be distributed among the selected profiles. This position is a consultancy mission at a client site representing Keystone Solutions.

Responsibilities:

You will take charge of the complete project lifecycle: scoping, approach planning, scenarios, scheduling, budgeting, scope, quality, risks, reporting, and coordination of internal and external stakeholders. You will mobilize teams, arbitrate priorities, and ensure clear communication with clients, partners, technical teams, operations, and governance. These responsibilities will be carried out under Keystone Solutions' consultancy model.

Requirements:

• University degree or equivalent experience
• Proven experience in managing complex and large-scale technical projects
• Mastery of timelines, budget, scope, quality, risks, and governance
• Excellent communication, writing, negotiation, and coaching skills
• Methodical, autonomous, and results-oriented approach
• Proficiency in Jira and Confluence; knowledge of ITIL and PRINCE2
• Assets: experience with G-Cloud, social security, healthcare, or public services
• Fluent in French or Dutch with an active knowledge of the other national language

Environments and Domains:

• Securing authentication and communication channels in a NIS2 context
• Containerization of the Adabas database
• Modernization of legacy systems in the L2000 environment
• Stabilization of Solaris platforms and exit Tuxedo
• Implementation of DMFA Rest interfaces and evolution of impacted legacy systems

Associated Technologies:

• OpenShift, Kubernetes, Solaris, and mainframe environments
• Implementation of APIs for querying the Adabas database
• Security of platforms and application enablement services
• Adoption of Public Cloud
• CI/CD program

Priority Projects:

• FTP to sFTP migration: lead the roadmap, communications with around forty partners, application adaptations, and documentation.
• Authentication modernization: reduce the use of username/password pairs and coordinate developments with stakeholders, conducting alignments and personalized communications with them.
• L2000 / Adabas: stabilize and sustain the critical DmfA/Adabas infrastructure, prepare for the containerization of the DB, and plan legacy migrations.
• DMFA / Rest: implement APIs to expose the Adabas database in a standardized way and modify impacted client systems.
• Platform security and application enablement services: harmonize practices, structure a roadmap, and monitor risks and NIS2 compliance.
• Public Cloud: support onboarding, technological coherence, and organizational impacts (Google cloud or multi-cloud environment).
• CI/CD: strengthen the management of the strategic program and coordination with architecture.

Application:

Your CV should present a concise summary of the principles and best practices that contribute to the success of a technical project management methodology.

If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal.

Duration: As soon as possible - 31/03/2027 6 months • (full time)

Skills required:

• Adabas - Level: Confirmed - Most recent: Any time
• Agile - Level: Expert - Most recent: Any time
• CI/CD & Build Automation, including Jenkins - Level: Confirmed - Most recent: Any time
• cloud architecture (Kubernetes, Openshift, AWS, Azure, Google Cloud,...) - Level: Expert - Most recent: Any time
• ITIL - Level: Confirmed - Most recent: Any time
• JIRA - Level: Confirmed - Most recent: Any time
• legacy Java code bases (Spring Boot, Hibernate, Maven, ...) - Level: Confirmed - Most recent: Any time
• Netwerk architectuur (LAN/WAN, Cloud networking (VNets, subnets, NSGs, firewalls) - Level: Confirmed - Most recent: Any time
• Prince 2 - Level: Expert - Most recent: Any time
• Security best practices - Level: Confirmed - Most recent: Any time
• securityframeworks (zoals CyFun, ISO 27001, NIST CSF, CIS Controls, ..) en gap-analyses - Level: Confirmed - Most recent: Any time
• SLA - Level: Confirmed - Most recent: Any time
• Soap en Rest API - Level: Confirmed - Most recent: Any time
• Virtualisatie & containerisatie (VMware / ea, Docker & Kubernetes (AKS)) - Level: Expert - Most recent: Any time

Language requirements:

Dutch
Level Active knowledge
English
Level Active knowledge
French
Level Active knowledge