Public Sector Tech & Business Excellence Partner

OneSource Consulting; Brussel; Hybrid; EUR 90,000 - 120,000; Full time

Job summary

OneSource Consulting seeks a Senior Business Technology Integrator to drive organizational transformation in the public sector. You will translate business needs into actionable requirements, craft technical procurement documents, and partner with Digital & IT, Data, Architecture, PMO and Purchasing to deliver results.

You will lead workshops, map processes, define KPIs and ensure alignment across data, applications and operations, while coordinating with security and DPO and external suppliers

Qualifications

• Expertise in organizational transformation within public or parapublic organizations (last 10 years).
• Mobility, parking, roads or public space management knowledge (last 10 years).
• Experience defining business needs, functional specs, and modernization of information systems.
• Drafting technical documents for public procurement in digital, IT, Data and cybersecurity.
• Proven ability to run workshops and coordinate multiple stakeholders across IT, Data, Architecture, PMO, Purchasing and suppliers.

Responsibilities

• Translate business needs into actionable requirements and process improvements.
• Act as a Business Partner: challenge requests, define value and structure requirements.
• Lead workshops and coordinate stakeholders across departments and suppliers.
• Map AS-IS/TO-BE processes, ensure consistency across data, apps and operations.
• Define KPIs and support performance management and improvement.
• Draft technical parts of public contracts and non‑functional requirements (SLA, acceptance criteria).
• Coordinate validation with business teams, security, DPO, Purchasing and technical experts.

Skills

Organizational transformation

Mobility & parking domain

Business process analysis

Public procurement drafting

Workshop facilitation

Cross-functional coordination

Job description

OneSource Consulting seeks a Senior Business Technology Integrator to drive organizational transformation in the public sector. You will translate business needs into actionable requirements, craft technical procurement documents, and partner with Digital & IT, Data, Architecture, PMO and Purchasing to deliver results.

You will lead workshops, map processes, define KPIs and ensure alignment across data, applications and operations, while coordinating with security and DPO and external suppliers