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Big data engineer • trier

Zuletzt aktualisiert: vor 8 Tagen

Summer Job / Internship – CRM Data Management & Data Cleaning

Luxembourg for FinanceKonz, DE

Summer Job / Internship – CRM Data Management & Data Cleaning.We are looking for a motivated intern or student to work with our Database Manager and team to update and cleanse CRM data (contacts an...Mehr anzeigen

 • Gesponsert

Backbone Engineer

Proximus LuxembourgRalingen, DE

Proximus Luxembourg is a leading historical player in the ICT & Telecoms markets.Proximus Luxembourg addresses both residential and business markets through its commercial brands Tango, Proximus NX...Mehr anzeigen

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Cyber Security Engineer

Kepler SearchRalingen, DE

Job Type: Consulting Mission (6 months initially).The Cybersecurity Engineer plays a key role within the organisation’s security function, helping to maintain a robust, compliant, and resilient tec...Mehr anzeigen

 • Gesponsert

AI, BI and Data Analytics Solutions Engineer (m/f)

ExperisKonz, DE

Experis IT Luxembourg is actively looking for a.Senior AI, BI and Data Analytics Solutions Engineer (m/f).Develop prototypes and data-centric solutions for various users using Data Analytics (DA) a...Mehr anzeigen

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Data Architect

Sogeti, part of CapgeminiRalingen, DE

At Sogeti, we believe the best is inside every one of us.Whether you are early in your career or at the top of your game, we’ll encourage you to fulfill your potential to be better.Through our shar...Mehr anzeigen

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Data Document Manager

SOFITEX TALENT RECRUITMENTRalingen, DE

Sofitex Talent Recruitment Fort d'une expérience de plus de 30 ans dans les Ressources Humaines, Sofitex est un réseau international de Travail Temporaire et de Placement en CDI.Sofitex fonde sa dy...Mehr anzeigen

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System Engineer (m/f/d)

OG Recruitment S.à r.l.Konz, DE

X(-50%) rotate(-3deg); display: inline-block; font-size: 28px; line-height: 1.System Engineer (m/f/d) in Bissen .OG Recruitment is your consulting agency for the direct placement of specialists and...Mehr anzeigen

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SAP E-Invoice Berater:in

NTT DATATrier, Rheinland-Pfalz, Germany

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Structural Engineer

Gradel Groupe SAKonz, DE

Join GRADEL LW and Shape the Future of Lightweight Innovation.GRADEL Group, a medium-sized company with 70 employees, delivers cutting-edge solutions for space & defence, nuclear, and glass industr...Mehr anzeigen

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Electromechanical Engineer

L.E.A.SE. S.A.Ralingen, DE

Your main mission consists in providing design and analysis services in the area of electrical engineering.These services shall support product development throughout Client’s different business un...Mehr anzeigen

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Tax Lawyer (Law Firm / Big 4 background)

Austin BrightRalingen, DE

We are currently supporting a leading law firm in Luxembourg in the recruitment of a Tax Lawyer with a minimum of 3 years of experience.You will join a highly regarded tax team advising a prestigio...Mehr anzeigen

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Network Engineer (m|w|d)

DZ PRIVATBANKRalingen, DE

Ihr zukünftiges Aufgabenportfolio:.Planung, Implementierung und Betrieb von Cisco-basierten Netzwerkumgebungen.Administration und Weiterentwicklung von LAN-, WLAN- und WAN-Infrastrukturen.Konfigura...Mehr anzeigen

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Mid & Senior Data Engineers (m/f)

ARHS Group Part of AccentureKonz, DE

This role is ideal for a Data Engineers who want to work with.Medium Level: 3+ years of experience.Senior Level: 5+ years, with strong ownership, coordination skills, and project-driven mindset.Des...Mehr anzeigen

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Pre-Sales Engineer (m/w)

CELRalingen, DE

Um mit der aktuellen Expansion Schritt zu halten, suchen wir einen gewissenhaften und verlässlichen Mitarbeiter, um unseren Geschäftsbereich „Gebäudesicherheit“ zu verstärken :.Sie arbeiten im Team...Mehr anzeigen

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Solutions Integration Engineer

JAOKonz, DE

We partner with Europe to empower and enhance a sustainable energy market”.Located in Luxembourg, we are a service company that hosts Europe's single leading trading platform(e-CAT) for cross-borde...Mehr anzeigen

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Service Technicien Engineer

LUXSCAN TECHNOLOGIESRalingen, DE

We are world-wide leader in the design, manufacturing and installation of industrial scanners for automation in the timber industry.Our company, based in Luxembourg, is part of the WEINIG group.WEI...Mehr anzeigen

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Research Data Specialist

Université du LuxembourgKonz, DE

Faculty of Science, Technology and Medicine.FSTM) at the University of Luxembourg contributes multidisciplinary.Mathematics, Physics, Engineering, Computer Science, Life Sciences and Medicine.Throu...Mehr anzeigen

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Senior Project Engineer

lux-AirportKonz, DE

Senior Project Engineer to join our "New Projects" Team.Internal applications are open until 09/09/2025 - 17h00.Before applying, please read the job description available below.NB: the entire proce...Mehr anzeigen

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Data engineer M/F

Hays LuxembourgKonz, DE

We are looking for a Data Engineer for one of our clients based in Luxembourg.Freelance contract or permanent position via a payrolling company.Strong knowledge basis in Python.You will design, bui...Mehr anzeigen

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Summer Job / Internship – CRM Data Management & Data Cleaning

Summer Job / Internship – CRM Data Management & Data Cleaning

Luxembourg for FinanceKonz, DE
Vor 9 Tagen
Stellenbeschreibung

Summer Job / Internship – CRM Data Management & Data Cleaning


We are looking for a motivated intern or student to work with our Database Manager and team to update and cleanse CRM data (contacts and companies) in Salesforce.


Your responsibilities


Assignments will be defined in advance in coordination with our Database Manager, based on project and event timelines and priorities.


Data Cleaning & Validation


  • Clean and update contact and company records in Salesforce
  • Verify and correct company information (name, industry, address, etc.)
  • Validate job titles and roles
  • Verify email addresses and identify outdated contacts


Data Quality Enhancement


  • Identify and resolve duplicate or inconsistent records
  • Complete missing mandatory fields and enrich existing records
  • Ensure consistency across datasets (formats, naming conventions, structure)
  • Enhance additional data attributes where relevant


Continuous Improvement & Automation


  • Identify recurring data quality issues and propose improvements
  • Identify opportunities to automate repetitive data cleaning tasks
  • Suggest and implement process improvements


Your profile


  • You are currently enrolled in a Bachelor or Master’s degree (Business, Finance, Data, or similar)
  • You are looking for an internship or summer job
  • You have strong attention to detail and enjoy structured work
  • You are comfortable working with large volumes of data
  • You are able to stay focused on repetitive tasks
  • You have a basic understanding of Excel and/or data tools
  • Knowledge of CRM systems (e.g. Salesforce) is an asset
  • Interest in the financial sector is a plus
  • You are able to work independently


Practical details


Duration: Between 1 June and 15 August 2026 - To be defined

Location: At our office premises