• Locatie: Brussels
• Type: Contracting
• Vacature #24705

We are seeking a Senior Java Developer, in this role you will leverage Java and its related tools to create high-performing and robust systems. Your commitment to Agile methodologies, user experience, security, and system performance will set the standard for our applications, ensuring they are both efficient and secure. Your extensive experience and practical knowledge in various Java-related technologies will be crucial to our team’s growth and success.

Responsibilities:

• Agile Development: Actively participate in Agile processes, including sprint planning, daily stand-ups, and retrospectives, to ensure swift and iterative progress.
• Application Development: Utilize your extensive Java expertise, including Spring Boot and Hibernate, to build, refine, and maintain platforms aligned with business goals.
• Performance Optimization: Regularly evaluate and optimize application performance, ensuring responsiveness, scalability, and reliability. Use performance testing tools to validate changes and improvements.
• Leadership & Mentorship: Provide guidance to junior developers, emphasizing best practices, security concerns, and continuous skill development.
• Collaborative Solutions: Work closely with the Technical Architect and other team members, translating requirements into secure and scalable solutions.
• Security & Web Services: Prioritize application security during the development of web services, ensuring data protection and compliance.
• Continuous Learning: Stay updated with the latest developments in Java and related technologies. Advocate for and implement improvements or new tools that enhance our systems.
• Testing & Quality Assurance: Implement testing tools to ensure the performance, reliability, and resilience of our applications.
• Transparent Communication: Regularly update the team on project progress, challenges, and potential solutions, fostering an open dialogue.

Requirements:

• Minimum of 8 years of experience as a Java Developer with a proven track record in developing high-performance applications.
• In-depth proficiency in Java and its associated ecosystems, particularly: Spring Boot, Hibernate, JPA, Web Services.
• Hands-on experience with various development and testing tools, including: JUnit, Maven, Jenkins, Sonar, GIT for version control.
• Strong understanding and application of performance optimization techniques and tools.
• Foundational knowledge and practical experience in software security principles.
• Familiarity with Agile methodologies, with an emphasis on performance-driven development.
• Effective team player, proficient at guiding and learning from colleagues, and open to constructive feedback.
• Unwavering drive for excellence, innovation, and the continual improvement of digital products.
• Ability to handle multiple tasks, work under pressure, and adapt fluidly in a dynamic environment.
• Excellent communication skills, capable of simplifying complex topics into digestible information.
• Fluency in French and/or Dutch, and English is expected.
• Experience in public transport ticketing and product component development is preferred.

Join our team and contribute to building innovative and secure applications that set the industry standard. Your expertise will be instrumental in driving our success and advancing our technological capabilities.

• Locatie: Brussels
• Type: Contracting
• Vacature #24707

We are seeking a dynamic and detail-oriented Business Analyst to join our team. This role involves conducting comprehensive research and analysis to understand current processes, systems, and industry best practices. The Business Analyst will synthesize findings into clear, actionable insights and recommendations, and collaborate closely with stakeholders to ensure alignment on business needs and solutions. The ideal candidate will have a strong business acumen, excellent communication skills, and the ability to work onsite at least three days per week.

Key Responsibilities:

• Conduct comprehensive research and analysis to understand current processes, systems, and industry best practices.
• Synthesize findings into clear and actionable insights, recommendations, and business requirements using Jira and Confluence.
• Collaborate closely with stakeholders across the organization to ensure alignment and consensus on business needs and solutions.
• Lead the gathering, analysis, and documentation of business requirements related to improving oral and written communication, establishing a centralized incident repository, and implementing a workflow management system.
• Facilitate workshops, meetings, and discussions to elicit requirements, resolve issues, and drive decision-making.
• Define acceptance criteria for features and user stories.
• Organize user-acceptance testing sessions with end-users.
• Facilitate user-acceptance testing activities by defining business test scenarios.

Qualifications:

• Master’s degree with an affinity for business management and information technology topics.
• Minimum of 2 years of relevant experience in the definition of epics/features/stories.
• Minimum of 2 years of relevant experience in the analysis and definition of business processes.
• Strong business acumen with the ability to understand complex business processes and translate them into clear and concise requirements.
• Excellent communication skills, with the ability to adjust messaging for both technical and non-technical audiences.
• Demonstrated leadership skills with the ability to influence stakeholders and drive consensus.
• Fluent in French, Dutch, and English.
• Ability to work onsite at least 3 days per week, with flexibility to increase as needed.
• Strong analytical and problem-solving skills with attention to detail.
• Experience in incident/crisis management and call center-related topics is a plus.

Preferred Skills:

• Experience with Jira and Confluence.
• Strong organizational skills and attention to detail.
• Ability to manage multiple tasks and projects simultaneously.
• Proactive approach to problem-solving and conflict resolution.
• Ability to work independently and as part of a team.

Additional Information:

• Competitive salary and benefits package.
• Opportunities for professional growth and development.
• A dynamic and collaborative work environment.

If you meet the above qualifications and are passionate about driving business improvements and working collaboratively with a diverse group of stakeholders, we encourage you to apply for this exciting opportunity.

• Locatie: Brussels
• Type: Contracting
• Vacature #24305

Job Title: Mainframe Developer (PL/1)

We are currently seeking a talented Mainframe Developer with a minimum of 3 years of experience in PL/1 programming language to join our team. As a Mainframe Developer, you will be responsible for designing, developing, testing, and maintaining software applications within our mainframe environment.

Key Responsibilities:

• Collaborate with project teams to understand requirements and translate them into technical solutions using PL/1.
• Develop and implement efficient and reliable code to support business processes and applications on the mainframe platform.
• Perform unit testing and debugging to ensure the quality and reliability of developed software components.
• Participate in code reviews and provide constructive feedback to team members to improve code quality and adherence to coding standards.
• Maintain and update existing software applications, addressing any issues or enhancements as required.
• Document technical designs, code changes, and implementation processes for future reference and knowledge sharing.

Qualifications:

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Minimum of 3 years of hands-on experience in PL/1 programming language within a mainframe environment.
• Proficiency in mainframe development tools and utilities, including JCL, VSAM, and TSO/ISPF.
• Strong analytical and problem-solving skills with the ability to troubleshoot and resolve technical issues.
• Excellent communication and interpersonal skills with the ability to work effectively in a collaborative team environment.
• Experience with other mainframe programming languages such as COBOL or Assembler is a plus.
• Knowledge of mainframe modernization techniques and tools is desirable.
• Fluent in Dutch or French.

If you are a skilled Mainframe Developer with expertise in PL/1 and a passion for developing innovative solutions, we encourage you to apply for this exciting opportunity.

• Locatie: Brussels
• Type: Contracting
• Vacature #24638

For over 80 years, an organization has provided safe gaming enjoyment for all citizens over 18, investing a significant portion of player contributions in various socially relevant projects.

Thanks to the trust of its players, the organization achieved a turnover of 1.489 billion euros in 2023 and continues its sustainable growth in an explosive market.

2023 was a celebration for our winners and for society as a whole. Thanks to our players, we brought happiness to countless people!

345 million euros supported hundreds of organizations and projects, helping make our society warmer and more inclusive together with our players.

This is only possible if the organization remains the market leader by ensuring its impeccable and reliable reputation and offering the best gaming experience through a diverse range of channels and products.

In the IT department, we help the four business lines achieve their ambitions by acting as a trusted partner, delivering IT solutions and services efficiently and effectively through our dedicated IT staff and numerous temporary external IT experts. Our IT department consists of approximately 100 permanent employees, supplemented by dozens of temporary external IT experts.

In 2023, our IT department achieved results we are rightly proud of:

– 345 million transactions with a peak of nearly 4,978 transactions/minute
– 100% availability of core drawing/gaming engines
– 99.95% availability of channels

Job Description:

We are looking to temporarily hire two experienced Power BI/SSAS consultants for continued migration to Power BI and further development of new models and reports in Power BI Premium within the Data & Analytics team.

**Responsibilities of the Power BI Developer:**

– Design and develop optimized Tabular models in Power BI Premium based on data from the Data & Analytics Platform.
– Support business BI teams in developing Power BI solutions.
– Optimize existing models for best performance and use of available capacity on the platform.
– Work closely with business teams to translate functional and technical requirements and provide expertise as needed.
– Follow best practices in the development lifecycle.
– Help develop and apply a governance model and introduce it to various business BI teams.
– Develop OLAP cubes based on data marts.
– Write optimized DAX.
– Prepare technical and user documentation.
– Provide support to end-users for their queries.

Profile:

The candidate must have at least 4 years of experience in Power BI implementation projects and possess the following skills:

– Power BI Premium
– SSAS Tabular
– DAX
– T-SQL
– SQL Server (2016 and later)
– Dimensional Modeling
– Experience with Microsoft Power Platform is a plus
– Experience with Azure Data Factory is a plus
– Experience with Synapse Analytics is a plus

Additionally, the candidate should have experience in:

– Translating complex business issues into concrete solutions within Power BI
– Accessing data in a Data Warehouse
– General governance principles within a Power BI platform
– Designing data marts according to the Kimball methodology
– Building optimized OLAP cubes and writing DAX
– Data Visualization

Proficiency in one of the national languages (as a native speaker) and professional knowledge of English is required.
 

• Locatie: Brussels
• Type: Contracting
• Vacature #24562

.Experis levert een krachtige combinatie van toptalent en deskundige oplossingen die succes stimuleren. Wij zijn gespecialiseerd in IT-resourcing, projectoplossingen en managed services, en stellen organisaties in staat om individuen en teams te ontwikkelen die klaar zijn om vlot te navigeren in het digitale tijdperk.

Change Manager S/4 HANA Migratieproject

Ben jij een ervaren change manager met een passie voor grootschalige IT-projecten? Heb je ervaring met SAP-implementaties en wil je een sleutelrol spelen in een grootschalig S/4 HANA migratieproject? Dan is deze uitdaging iets voor jou!

Functieomschrijving:

Je ondersteunt het project core team bij het opzetten en uitvoeren van een change-, communicatie- en trainingsplan voor een groot S/4 HANA migratieproject dat alle directies raakt.

Hoofdactiviteiten:

Ondersteuning & Coaching:

• Biedt directe ondersteuning en coaching aan alle niveaus, van teamleads tot executives.
• Verbetert de gehanteerde change methodologieën.
• Verankert changemanagement in de organisatie.
• Ondersteunt projectteams bij het integreren van veranderingsactiviteiten in hun projectplannen.

Change Management:

• Werk samen met collega-change managers om details van de gekozen Change Management strategie (ADKAR methodologie) uit te werken, in lijn met de gedefinieerde change strategie.
• Definieer acties op basis van impact- en stakeholderanalyses en verdedig deze bij project managers.
• Voer impact analyses uit (proces, governance, organisatie, cultuur, technologie) of beoordeel analyses van implementatiepartners.
• Beoordeel het veranderingsklimaat en begeleid implementatiepartners.
• Identificeer, analyseer en bereid tactieken voor risicobeperking voor, in samenwerking met implementatiepartners.

Communicatie:

• Stel change- en communicatieplannen op, zet de afgesproken kanalen op en voer communicaties uit.
• Werk communicatiecampagnes uit (flyers, affiches, surveys) om change te ondersteunen.
• Verzorg communicatie bij systeeminterventies en incidenten.
• Bereid steerco meetings voor en ondersteun communicatie-experts binnen het team.

Training:

• Definieer de strategie voor learning & methodologie samen met projectmanagers, afgestemd op projectnoden en (eind)gebruikers.
• Stel opleidingsplannen op en voer redactie van opleidingsmateriaal uit.
• Werk samen met de Knowledge Management Administrator voor classificatie/publicatie van materiaal.
• Geef opleidingen aan eindgebruikers of organiseer deze met derden.
• Bied ondersteuning aan auteurs bij de redactie van opleidingsmateriaal en geef cursus opleidingsvaardigheden aan opleiders.

Kwaliteitsverbetering:

• Werk mee aan de uitbouw van documentatie- en opleidingsstrategieën en methodologieën rond SAP en non-SAP opleidingen.
• Draag bij aan de verdere professionalisering van kennisdeling, leren en communicatie.
• Werk verbeterinitiatieven uit voor documentatie, rollenbeheer, communicatie en staffing van projecten.

Criteria:

Verantwoordelijkheidsbereik:

• Bepaal en lever change management deliverables in een project.
• Beoordeel de change impact.
• Stel communicatiestrategieën en -campagnes op en voer deze uit.
• Stel opleidingsstrategieën en -plannen op en voer deze uit.
• Stel sponsorplannen op en voer deze uit.

Kennis en Complexiteit:

• Master niveau of gelijkwaardig door ervaring.
• Minstens 10 jaar ervaring in een change management rol met SAP applicaties.
• Uitgebreide kennis van veranderingsprocessen binnen grote organisaties.
• Grondige kennis van principes en tools voor veranderingsbeheer (bv. ADKAR).
• Kennis van de structuur en interne (werk)procedures van grote organisaties.
• Algemene kennis van courante soft- en hardware.
• Continu op de hoogte blijven van evoluties en ontwikkelingen op het gebied van learning & change management.

Probleemoplossing:

• Kritisch kunnen kijken naar de eigen werking en geleerde lessen identificeren en toepassen.
• Zelfstandig stakeholdermanagement: stakeholders identificeren, gepaste aanpak formuleren en hen begeleiden als change agents.
• Zorg dragen dat change management teams van implementatiepartners zich houden aan de projectstrategieën en de kwaliteit van de geleverde OCM diensten controleren.

Bij Experis noemen we onze IT-consultants en freelancers met trots ambassadeurs omdat ze ons merk echt vertegenwoordigen. Elke dag tonen ze hun expertise in bedrijven van wereldklasse en leveren ze uitstekende resultaten.
Wanneer je bij Experis aan de slag gaat, geniet je van meer dan alleen een aantrekkelijk salarispakket:

• Diverse Mogelijkheden: Neem deel aan gevarieerde opdrachten bij toonaangevende bedrijven, zowel groot als klein.
• Continu Leren: Verbeter je vaardigheden via gepersonaliseerde opleidingspaden en begeleiding van je toegewijde talentcoach.
• Carrièreontwikkeling: Ontvang op maat gemaakt advies om de carrière vorm te geven die je altijd al hebt gewild.
• Samenwerkende Omgeving: Geniet van het werken met geweldige collega's in een leuke en ondersteunende teamomgeving.

• Locatie: Brussels
• Type: Contracting
• Vacature #24440

Experis delivers a powerful blend of top-tier talent and expert solutions that propel success. We specialize in IT resourcing, project solutions, and managed services, empowering organizations to develop individuals and teams ready to thrive in the digital age.

M365 Senior Developer

About the Role:

The primary role of the M365 Senior Developer is to guide and implement solutions that enhance business efficiency and productivity through the intelligent use of Microsoft cloud services. As an M365 Senior Developer, you will be part of the Content and Collaboration Services (CCS) team and report to your Team Lead. The CCS team delivers collaboration services and platforms to the business, managing a budget of over €3 million.

About You:

• Do you have good organizational skills and the capacity to lead?
• Do you have a ‘can do’ attitude to deliver successfully?
• Do you think in terms of solutions?
• Would you like to help shape the future of Belgium Rail IT?
• Is sustainability high on your priority list?

Responsibilities:

As an M365 Senior Developer in the M365 Services team, you will:

• Focus on optimizing and customizing applications such as Teams, SharePoint, OneDrive, and Planner through Power Automate workflows, Azure Functions, Azure Apps, and SPFx webparts.
• Perform estimations, planning, and deliverables in a project context.
• Participate in, and occasionally lead, Sprint Reviews and project meetings in French, Dutch, and English.
• Spend 20% of your time handling service requests and incidents.
• Participate in M365 Governance activities like technical assessments, and risk and impact analysis on new features and applications.

Knowledge & Skills:

• At least 5 years of experience with the majority of M365 applications (Teams, OneDrive).
• At least 3 years of experience with SPFx framework, PnP, Azure Functions, and Azure Apps.
• Demonstrate a “can do” work ethic coupled with the ability to overcome ambiguously or under-defined problems.
• Experience with organizing Sprint review meetings.
• Experience in the domain of people transport is considered an asset.
• Familiar with software development methodologies (Agile/Scrum).
• Familiar with Azure cloud services and the development of custom connectors.
• Fluent in Dutch or French and English.

Other Requirements:

• Must have legal authorization to work in Belgium.
• Able to work in a hybrid work regime: remotely and on-site.

At Experis, we proudly refer to our IT consultants & freelancers as ambassadors because they truly embody our brand. Each day, they bring their expertise to world-class companies, consistently delivering outstanding results.
When you join Experis, you benefit from more than just an attractive salary package:
 

• Diverse Opportunities: Engage in varied assignments with state-of-the-art companies, both large and small.
• Continuous Learning: Enhance your skills through personalized training paths and mentorship from your dedicated talent coach.
• Career Development: Receive tailored advice to help you shape the career you've always envisioned.
• Collaborative Environment: Enjoy working with great colleagues in a fun and supportive team atmosphere.

Become an ambassador for Experis and elevate your career while making a real impact.

• Locatie: Brussels
• Type: Contracting
• Vacature #24561

Experis levert een krachtige combinatie van toptalent en deskundige oplossingen die succes stimuleren. Wij zijn gespecialiseerd in IT-resourcing, projectoplossingen en managed services, en stellen organisaties in staat om individuen en teams te ontwikkelen die klaar zijn om vlot te navigeren in het digitale tijdperk.

Project Manager SAP Implementatie (drietalig: NL/FR/ENG)

Beschrijving: Als Project Manager met ervaring in de implementatie van SAP-projecten, ben je verantwoordelijk voor een of meerdere projecten van initiatie tot afsluiting. Je beheert de levering van de aan jou toegewezen projecten in termen van scope, tijd, budget en kwaliteit. De projecten waaraan je werkt, bevinden zich voornamelijk binnen de domeinen ERP en corporate services, met een sterke focus op SAP FI/CO en FI/CA.

Wat verwachten we van jou? Als hands-on Project Manager, onderdeel van de Project Delivery Services (PDS) afdeling, team Program & Project Management ERP & Corporate Services (ECS):

• Je helpt bij het beheren van de algemene scope-definitie, planning, staffing en levering tot aan de sluiting van de SAP/ERP (of andere IT-gerelateerde) projecten op tijd, binnen budget en in overeenstemming met de richtlijnen en standaarden zoals gedefinieerd door de PDS PMO (B-PM²).
• Je toont echt teamleiderschap in je projectmanagementrol terwijl je het projectteam begeleidt naar de levering. Je kunt de expertise binnen het projectteam benutten door empowerment en het bieden van een duidelijk projectkader op een agile manier.
• Je biedt begeleiding en ondersteuning aan de teamleiders en Portfoliomanagers bij het dagelijkse beheer van hun project en de coördinatie van de teams.
• Je zorgt voor een goede projectorganisatie en assisteert bij administratieve taken:
  • Resource Planning beheren
  • Projectprestaties en voortgang monitoren
  • Budget & planning beheren
  • Risico's & issues beheren
  • Projecttemplates en standaarden gebruiken
  • Presentaties, rapporten en dashboards maken
  • Communiceren met projectstakeholders om verwachtingen te beheren

Als Projectleider demonstreer en promoot je onze bedrijfswaarden, bekend als PRO'S: Professionaliteit, Respect, Openheid voor ondernemerschap, Samenwerkingszin. Bovendien verwachten we dat je plezier hebt in je functie en je expertise samen met je drive meebrengt om onze teams te versterken.

Wat zoeken wij? Een toegewijde en hands-on projectleider met de volgende ervaring en/of competenties:

• Een positieve en constructieve houding, zowel als teamspeler als in het ondersteunen van het positieve imago van ons bedrijf.
• Duidelijke communicatievaardigheden, zowel naar boven als naar beneden in de organisatie, met het vermogen om kerninformatie van details te scheiden en beknopte boodschappen te definiëren.
• Ervaring in projectmanagement en teamleiderschap.
• Onderhandelingsvaardigheden op verschillende niveaus binnen het bedrijf, het sluiten van discussies om tot conclusies te komen en het omgaan met conflicten.
• Hands-on ervaring met SAP-implementatie van ontwerp tot uitrol.
• Kennis van financiële processen en verandermanagement.
• Ervaring in een of meer van de volgende functionele domeinen: financiële controle, financiële contractadministratie, S4HANA.
• Brede functionele kennis van verschillende SAP-modules en -domeinen is een pluspunt.
• Bij voorkeur tussen 10-15 jaar relevante ervaring als Project Manager binnen IT-omgevingen met de levering van middelgrote of grote projecten in termen van scope, tijd, budget en kwaliteit.
• Kennis van projectmanagementmethodologieën, zoals PM², PMBOK, PRINCE2 of AGILE-benaderingen.
• Zeer goede mondelinge en schriftelijke kennis van Nederlands, Frans en Engels.
• Hoge analytische vaardigheden met oog voor details zonder het totaalbeeld te missen.

Ervaring in een van de volgende domeinen wordt als een pluspunt beschouwd:

• ERP (SAP) en Corporate Services
• Applicatieontwikkeling (web, mobiel)
• Aanbestedingen binnen de publieke sector
• IT-infrastructuur

Bij Experis noemen we onze IT-consultants en freelancers met trots ambassadeurs omdat ze ons merk echt vertegenwoordigen. Elke dag tonen ze hun expertise in bedrijven van wereldklasse en leveren ze uitstekende resultaten.
Wanneer je bij Experis aan de slag gaat, geniet je van meer dan alleen een aantrekkelijk salarispakket:

• Diverse Mogelijkheden: Neem deel aan gevarieerde opdrachten bij toonaangevende bedrijven, zowel groot als klein.
• Continu Leren: Verbeter je vaardigheden via gepersonaliseerde opleidingspaden en begeleiding van je toegewijde talentcoach.
• Carrièreontwikkeling: Ontvang op maat gemaakt advies om de carrière vorm te geven die je altijd al hebt gewild.
• Samenwerkende Omgeving: Geniet van het werken met geweldige collega's in een leuke en ondersteunende teamomgeving.
 

• Locatie: Brussels
• Type: Contracting
• Vacature #24464

Experis delivers a powerful blend of top-tier talent and expert solutions that propel success. We specialize in IT resourcing, project solutions, and managed services, empowering organizations to develop individuals and teams ready to thrive in the digital age.

Overview: Within the Business Service Management (BSM) team of our Operations department, you will be responsible for maintaining the transition, operations, and continuous improvement of service levels and KPIs for Security services within the organization, including its subsidiaries. Your role is crucial in adequately protecting the company's resources.

Responsibilities:

1. Governance, Policies & Access:

   • Manage the relationship with Business with a strong focus on demand management (availability, recovery, and failure prevention).
   • Ensure information is visible or disclosed only to those with the necessary clearance and right to know.
   • Maintain the integrity of information/data, ensuring it is complete, accurate, and protected against unauthorized modification.
   • Ensure business transactions and information exchanges between enterprises or partners are trustworthy.

2. Coordination & Management:

   • Oversee operational service coordination and control of all programs and initiatives within the BSM, collaborating with CISO teams and suppliers (priorities, budgets, people management).
   • Align with the Cyber- & Information Security Office and other departments, such as Data Protection, IT Risk Management, and Cybersecurity Management, regarding priorities, interactions, and improvement initiatives.
   • Cooperate closely with IT PMO and other IT departments to align processes with existing IT and ITIL processes.

3. Reporting:

   • Provide monthly program management reports within BSM and to Operations and Business units regarding IT security programs.

Job Requirements:

• Bachelor’s or Master’s degree in Computer Science, Information Systems, or a related field; or equivalent work experience.
• Minimum of 8 to 10 years of IT and business/industry work experience, with at least 3 years in Service Delivery Management.
• Solid experience in managing third parties and vendors.
• Fluent in Dutch, French, and English, both spoken and written.
• Excellent interpersonal and collaborative skills, with the ability to communicate IT Domain-related concepts to technical and non-technical audiences.
• Ability to translate business goals, requirements, and issues into technical and service specifications.
• Attention to detail and excellent analytical skills.

At Experis, we proudly refer to our IT consultants & freelancers as ambassadors because they truly embody our brand. Each day, they bring their expertise to world-class companies, consistently delivering outstanding results.
When you join Experis, you benefit from more than just an attractive salary package:
 

• Diverse Opportunities: Engage in varied assignments with state-of-the-art companies, both large and small.
• Continuous Learning: Enhance your skills through personalized training paths and mentorship from your dedicated talent coach.
• Career Development: Receive tailored advice to help you shape the career you've always envisioned.
• Collaborative Environment: Enjoy working with great colleagues in a fun and supportive team atmosphere.

Become an ambassador for Experis and elevate your career while making a real impact.