D One

D One

58
Reputation
Mid
14 open positions
Last updated Nov 12, 2026
1-10 employees
Remote0%
Hybrid0%
On-site100%
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This month1 new · 0 closed
D OneD One·SwitzerlandSwitzerland·Zürich·On-site

HR Manager / People Operations Lead

37
Lowest

About D ONE D ONE is a premium consultancy for data, AI, and transformation. We help clients turn ambition into impact: from strategy and data foundations to scalable AI/data solutions, governance, and adoption. With teams in Zurich, Munich, and Athens, we support clients across Europe along the ful

People OperationsHuman ResourcesFull-TimeLead
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3 0 0 9d ago
D OneD One·SwitzerlandSwitzerland·Zürich·On-site

Internship - Retrieval-Augmented Generation Architectures (Zurich, Switzerland)

22
Lowest

Fixed-term contract (typically 3 months) · 80–100% · Zürich · Students (Bachelor, Master or PhD level) «Making sense of data is the winning competence in all industries.» We build D ONE with the belief that every company will be a data company. Since our beginnings, we help our clients to make sense

OtherEntry
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5 0 0 1mo ago
D OneD One·SwitzerlandSwitzerland·Zürich·On-site

Internship - Red Teaming of LLM and Agent-Based Applications (Zurich)

22
Lowest

Fixed-term contract (typically 3 months) · 80–100% · Zürich · Students (Bachelor, Master or PhD level) «Making sense of data is the winning competence in all industries.» We build D ONE with the belief that every company will be a data company. Since our beginnings, we help our clients to make sense

OtherEntry
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4 0 0 1mo ago
D OneD One·SwitzerlandSwitzerland·Zürich·On-site

Internship - LLM-Based Information Extraction (Zurich, Switzerland)

22
Lowest

Fixed-term contract (typically 3 months) · 80–100% · Zürich · Students (Bachelor, Master or PhD level) «Making sense of data is the winning competence in all industries.» We build D ONE with the belief that every company will be a data company. Since our beginnings, we help our clients to make sense

OtherEntry
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9 0 0 1mo ago
D OneD One·SwitzerlandSwitzerland·Zürich·On-site

Internship - Evaluation of Retrieval-Augmented Generation Systems (Zurich)

22
Lowest

Fixed-term contract (typically 3 months) · 80–100% · Zürich · Students (Bachelor, Master or PhD level) «Making sense of data is the winning competence in all industries.» We build D ONE with the belief that every company will be a data company. Since our beginnings, we help our clients to make sense

OtherEntry
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7 0 0 1mo ago
D OneD One·SwitzerlandSwitzerland·Zürich·On-site

Internship - Agentic Software Engineering (Zurich, Switzerland)

22
Lowest

Fixed-term contract (typically 3 months) · 80–100% · Zürich · Students (Bachelor, Master or PhD level) «Making sense of data is the winning competence in all industries.» We build D ONE with the belief that every company will be a data company. Since our beginnings, we help our clients to make sense

Software EngineerSoftware EngineeringEntry
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5 0 0 1mo ago
D OneD One·GreeceGreece·Athens·On-site

Data & AI Consulting Manager (Athens, Greece)

23
Lowest

D ONE is a premium consultancy specialized in data, AI, and transformation. We help organizations turn ambition into impact by aligning strategy, building strong data foundations, delivering high-impact solutions at scale, and ensuring adoption and trust through governance and people focus. From Zur

OtherConsulting ManagerFull-TimeMid
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1 0 0 1mo ago
D OneD One·SwitzerlandSwitzerland·Zürich·On-site

AI Engineering Consultant (Zurich, Switzerland)

23
Lowest

D ONE is a premium consultancy specialized in data, AI, and transformation. We help organizations turn ambition into impact by aligning strategy, building strong data foundations, delivering high-impact solutions at scale, and ensuring adoption and trust through governance and a focus on people. Fro

OtherConsultantFull-TimeMid
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5 0 0 1mo ago
D OneD One·SwitzerlandSwitzerland·Zürich·On-site

Data Engineering Consultant (Zurich, Switzerland)

23
Lowest

D ONE is a premium consultancy specialized in data, AI, and transformation. We help organizations turn ambition into impact by aligning strategy, building strong data foundations, delivering high-impact solutions at scale, and ensuring adoption and trust through governance and a focus on people. Fro

OtherConsultantFull-TimeMid
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7 0 0 2mo ago
D OneD One·GreeceGreece·Athens·On-site

Senior Data & AI Engineer (Athens, Greece)

23
Lowest

D ONE is a premium consultancy specialized in data, AI, and transformation. We help organizations turn ambition into impact by aligning strategy, building strong data foundations, delivering high-impact solutions at scale, and ensuring adoption and trust through governance and people focus. From Zur

OtherData & Ai EngineerFull-TimeSenior
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4 0 0 2mo ago
D OneD One·GreeceGreece·Athens·On-site

Full-stack AI Engineer (Athens, Greece)

23
Lowest

D ONE is a premium consultancy specialized in data, AI, and transformation. We help organizations turn ambition into impact by aligning strategy, building strong data foundations, delivering high-impact solutions at scale, and ensuring adoption and trust through governance and people focus. From Zur

OtherFull Stack Ai EngineerFull-TimeMid
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3 0 0 4mo ago
D OneD One·GreeceGreece·Athens·On-site

Data & AI Engineer (Athens, Greece)

23
Lowest

D ONE is a premium consultancy specialized in data, AI, and transformation. We help organizations turn ambition into impact by aligning strategy, building strong data foundations, delivering high-impact solutions at scale, and ensuring adoption and trust through governance and people focus. From Zur

OtherData & Ai EngineerFull-TimeMid
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6 0 0 7mo ago
D OneD One·SwitzerlandSwitzerland·Zürich·On-site

Lead Data Analytics Consultant (Zurich, Switzerland)

23
Lowest

«Making sense of data is the winning competence in all industries.» We build D ONE with the belief that every company will be a data company. Since our beginnings, we help our clients to make sense of their data and generate value. In this role you will advise our clients during the conception, plan

OtherData Analytics ConsultantFull-TimeLead
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7 0 0 10mo ago
D OneD One·GermanyGermany·Munich·On-site

Senior Data & AI Engineer (Munich, Germany)

23
Lowest

D ONE is a premium consultancy specialized in data, AI, and transformation. We help organizations turn ambition into impact—by aligning strategy, building strong data foundations, delivering high-impact solutions at scale, and ensuring adoption and trust through governance and people focus.From Zuri

OtherData & Ai EngineerFull-TimeSenior
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6 0 0 11mo ago