Administrative Assistant at d-one | Athens, Greece

D ONE is a distinguished consultancy firm specializing in data, artificial intelligence, and transformation strategies. Our mission is to empower organizations to transform their ambitions into tangible impacts. We achieve this by aligning strategies, constructing robust data foundations, offering scalable high-impact solutions, and fostering trust and governance through a people-centered approach.Operating from Zurich, Munich, and Athens, we leverage our deep expertise across the entire data value chain to assist clients throughout Europe. Our methodology is pragmatic, people-focused, and designed for sustainable value.We are on the lookout for a meticulous Administrative Assistant to enhance our Athens office operations. In this role, you will be pivotal in ensuring that all administrative functions are executed efficiently and maintain our high standards.Your responsibilities will include:Overseeing the daily administrative operations of the office (Daily presence at our Kolonaki district office in Athens is mandatory during business hours).Providing comprehensive administrative support to senior management, involving data management, spreadsheet handling, and report generation.Coordinating with external vendors and service providers.Assisting in HR functions such as recruitment, onboarding, and managing employee relations.Supporting management in both strategic and operational tasks.Independently planning and organizing professional events for clients and team members.What you bring to the table:A Bachelor's degree in Business Administration or a related field is preferred.Prior experience in office management or administrative roles is advantageous.Exceptional organizational and time management abilities.Strong communication and interpersonal skills.A keen interest in technology with proficiency in data handling and spreadsheet applications; database experience is a plus.Self-motivated with the capacity to work independently and take initiative.Fluency in both Greek and English is required; proficiency in German is a significant advantage.What we offer:A serene and distraction-free work environment that allows you to focus on what truly matters.An international team comprising talented individuals from diverse backgrounds who are ambitious and enjoy taking on challenges while having fun at work.Regular offsite social events.An attractive benefits package.Are you ready to join a dynamic team with a proven history of success and work on projects that will continuously challenge you?Please submit your application referencing:D ONE Value Creation AEStamatis StefanakosMourouzi 10Athens 106 74

D ONE is a leading consultancy firm specializing in data, artificial intelligence, and transformative solutions. We empower organizations to convert their aspirations into tangible results by aligning their strategies, establishing robust data infrastructures, delivering impactful solutions at scale, and ensuring governance and trust through a people-focused approach.With offices in Zurich, Munich, and Athens, we provide unparalleled support to clients across Europe, leveraging our extensive expertise throughout the data value chain. Our methodology is practical, centered around people, and designed for sustainable value creation.In your role as a DataOps Engineer in Athens, you will collaborate with client project teams to design, develop, and deploy high-performance cloud and data applications. Your work will be pivotal in constructing the software and data foundations necessary for data-driven value creation and the industrialization of AI across diverse industries.Key Responsibilities:Design and implement software and data applications with a strong emphasis on automation and scalability.Architect cloud infrastructure using Infrastructure as Code (Terraform, Terragrunt) within the Azure ecosystem.Build resilient data pipelines and lakehouse architectures utilizing Databricks, PySpark, and Unity Catalog.Establish CI/CD pipelines in Azure DevOps for efficient testing and delivery of both infrastructure and data workloads.Occasional travel to Switzerland for team collaborations at our headquarters in Zurich.

Role overview d-one seeks a Senior Databricks Engineer in Athens, Greece. The focus is on developing and enhancing data solutions that help meet business objectives. Candidates should bring strong hands-on experience with Databricks and a solid track record in designing, implementing, and improving analytics infrastructure. What you will do Design and build data pipelines and solutions with Databricks Collaborate with cross-functional teams to gather requirements and turn them into technical deliverables Develop and maintain ETL processes Optimize data workflows for better performance and scalability Contribute to the ongoing development of the company’s data strategy Location This role is based in Athens, Attica, Greece.

Location: Athens, Greece Company: d-one About d-one d-one is a consultancy focused on data, artificial intelligence, and transformation strategies. The firm helps organizations turn their ambitions into tangible results by aligning strategy, building strong data foundations, delivering large-scale solutions, and fostering trust through effective governance and a people-first approach. With offices in Zurich, Munich, and Athens, d-one supports clients across Europe and covers the entire data value chain using a pragmatic, people-centered methodology. Role Overview: Data & AI Engineer Based in the Athens consulting hub, the Data & AI Engineer works closely with project teams to advise clients through the conception, planning, and implementation of data and AI solutions. The role involves hands-on collaboration and occasional travel to Switzerland or other international locations for client work and team meetings at the Zurich headquarters. Key Responsibilities Analyze client requirements and design tailored data solutions. Contribute to projects in areas such as cloud engineering, infrastructure, data engineering (ETL), data science, and generative AI applications. Communicate findings and insights to stakeholders and management. Travel occasionally for client engagement and collaboration with the Zurich team. What We Look For University degree in Computer Science or a related field. Proficiency in technologies and programming languages such as SQL, Python, and Spark. Experience working with large datasets, streaming data, and databases. Background in cloud development and architecture, especially with Azure, AWS, or GCP. Hands-on experience with Databricks, Microsoft Fabric, or Palantir Foundry. Pragmatic, down-to-earth, and focused on results. Excellent communication skills in English. What d-one Offers A calm, focused work environment that values what matters most. An international team of talented, ambitious colleagues who enjoy both challenges and camaraderie. Opportunities for growth through the D ONE Academy, including mentoring, knowledge-sharing, expert groups, and tailored soft-skill and leadership training. Regular offsite social events. What Helps You Succeed Here Commitment to fully understanding client needs. Ability to deliver clear, high-value results. Intellectual agility and a client-friendly approach to problem-solving. Appreciation for creative, collaborative teamwork.

D ONE is a premium consultancy focused on advancing organizations through data, artificial intelligence, and transformative strategies.We empower businesses to convert aspirations into tangible results by aligning strategic objectives, establishing robust data infrastructures, delivering impactful solutions at scale, and ensuring sustained trust through effective governance and a human-centric approach. Operating from Zurich, Munich, and Athens, we leverage our extensive expertise across Europe to enhance the entire data value chain. Our methodology is pragmatic, centered around people, and designed for enduring success.In this pivotal role, you will be instrumental in guiding our clients on their journey to becoming data-driven enterprises. Stationed in our Athens consulting hub, you will lead project teams, cultivate relationships with senior stakeholders, and ensure our technical excellence translates into strategic achievements. Your role will blend high-level business insight with profound knowledge of the Data & AI landscape.Your responsibilities will encompass:Leading transformative projects: Overseeing the comprehensive delivery of intricate data initiatives, ensuring adherence to timelines and budgets while exceeding client expectations.Strategic Consultation: Serving as a trusted advisor to C-level executives, assisting them in mapping out their data strategies and pinpointing high-value AI applications.Team Leadership: Mentoring and guiding our talented Data & AI professionals, promoting a culture of excellence, growth, and practical problem-solving.Business Development: Spotting new opportunities within existing client accounts and contributing to proposals and sales strategies that highlight D ONE’s distinct value proposition.International Collaboration: Occasionally traveling to Switzerland and other locations to engage with clients and collaborate with our headquarters team in Zurich.

Role Overview Avis Greece is looking for a Seasonal Parking Agent in Athens. This role focuses on preparing vehicles for delivery and inspecting them when they return from rental. Main Responsibilities Prepare vehicles and check additional equipment such as GPS units and Wi-Fi devices before handing them over to customers. Inspect the condition of vehicles and any rented equipment when customers return them. Complete reservations by finalizing contracts in the system and recording any necessary damage compensation. Monitor and maintain the parking area to ensure it stays organized and safe. Provide helpful and attentive customer service throughout the process.

About Avis Greece Avis Greece is part of a global brand focused on reshaping how people move. The company develops integrated products and services that aim to make travel more flexible and convenient for customers worldwide. Why Work at Avis Greece? Supportive team culture: Colleagues work together to encourage new ideas and keep customer needs at the center of every decision. Purpose-driven work: Employees help shape the future of mobility, contributing to a more connected world. Rental Sales Agent – Athens Downtown The Athens Downtown team is looking for a Rental Sales Agent who will deliver excellent service, drive sales, and make the rental process smooth for every customer. Main Responsibilities Deliver friendly, reliable customer service for each car rental and build long-term relationships with clients. Promote relevant products and services to improve the customer experience. Monitor competitor offerings and market trends to help maintain competitive rates in line with company guidelines. Support daily station operations and suggest improvements for better results. Work with other departments to resolve customer issues and ensure high service standards. Location Athens, Attica, Greece

Join Avis: Where Your Career Finds Purpose and We Redefine Mobility At Avis, we are revolutionizing the way people travel, spearheading transformation in the global mobility sector. Our mission is to innovate and deliver integrated products and services that create an array of new travel possibilities, defined by exceptional convenience and flexibility.Why Choose Avis: A Collaborative Work Environment: At Avis, we are more than just a business; we are a community that cherishes its employees. We take great pride in fostering a collaborative atmosphere, focused on innovation, and prioritizing customer satisfaction in every action we take. Your Career, Your Purpose: By joining us, you'll find that Avis is the place where your career can truly thrive. We are not merely offering jobs; we are inviting exceptional talent to contribute to our vision of a more connected world. Unlock Your Potential as a Rental Sales Agent with Avis Greece Avis Greece is searching for an outstanding Rental Sales Agent to join our team at the Athens Airport Station. This role is pivotal in delivering extraordinary customer service, driving sales, and ensuring an effortless rental experience for our clients. Your Key Responsibilities: Provide exemplary customer service for every car rental, building trust and fostering long-term client relationships. Promote additional products and services to elevate the overall customer experience. Remain knowledgeable about competitor offerings and market trends to ensure our deals are competitive and aligned with company policies. Contribute actively to the operations of the station, suggesting enhancements to improve performance. Monitor and address customer complaints in collaboration with relevant departments to guarantee outstanding service.

Join INTRALOT as an Application Support EngineerYour Role: As an Application Support Engineer, you will play a vital role in maintaining the smooth functioning of our applications. Your responsibilities include:Monitoring and addressing production issues at the 2nd level within specified timelines.Quickly initiating a 'Problem' report when the root cause of an incident is not identified.Performing in-depth troubleshooting for incidents and problems in production.Taking ownership of problem tracking and monitoring with a goal to improve processes for recurring issues.Reproducing incidents and confirming fixes through comprehensive regression testing.Contributing to root cause analysis initiatives to avert future outages or quality challenges.This role requires flexibility, as it may involve shift work and occasional international travel to serve our global clientele.

Join INTRALOT as an Application Support EngineerYour Role: As an Application Support Engineer, you will play a crucial role in maintaining smooth operations by:Monitoring and addressing open production issues at the second level within specified timeframes.Immediately initiating a "Problem" report when the root cause of an incident is not identified.Performing advanced troubleshooting for production incidents and issues.Taking ownership of problem monitoring and tracking, emphasizing process improvement for recurring issues.Reproducing incidents and validating fixes through regression testing.Contributing to root cause analysis initiatives to prevent future outages or quality problems.Flexibility is essential as this position may involve shift work and occasional international travel due to our global clientele.

Antenna is seeking an IT Business Analyst to support its operations in Athens, Greece. This position connects technology teams and business stakeholders, helping ensure IT solutions support the company’s strategic objectives. Role overview The IT Business Analyst gathers requirements from multiple stakeholders, reviews current business processes, and identifies ways to improve efficiency through technology. The role involves translating business needs into clear technical specifications. Key responsibilities Work with stakeholders to collect and document business requirements Analyze existing processes and identify areas for improvement Propose solutions that support operational goals and efficiency Location This role is based in Athens, Attica, Greece.

About UsAgile Actors is a dynamic tech company dedicated to enhancing and empowering technical teams for both international and local clients. Our distinct combination of coaching, ongoing education, and innovative practices fosters an environment where professionals not only contribute, but also thrive.When you join Agile Actors, you become part of diverse, agile teams working on cutting-edge solutions. Our talented professionals collaborate with global leaders in their fields, such as Austrian Post, Red Hat, and Swissquote, among others.We believe that work is more than a job; it should be a space where individuals flourish. Our recognition as a Great Place to Work 2026 underscores our commitment to nurturing an environment where talent, passion, and growth can prosper.Our Core ValuesPurpose-drivenAdventurous spiritAgilityRespect and EmpowermentAuthenticity and TrustEvolving alongside our clientsWho We’re Looking ForWe seek passionate tech professionals who possess a strong sense of purpose, curiosity, and a desire to make a genuine impact. If you view challenges as opportunities and thrive in collaborative environments, you will find your place with us.At Agile Actors, you will embrace adventure and adaptability, ready to implement innovative ideas in a fast-paced context. You will join one of our local teams in Athens, working alongside talented clients to deliver impactful solutions that shape the future of technology. As you engage with projects from global leaders, you will continuously evolve in a supportive environment built on trust, respect, and empowerment.

We are on the lookout for an enthusiastic and driven Mid-Level Quality Assurance Engineer to join our talented IT team, working closely with one of our prominent clients in the Greek market. This role is pivotal in crafting innovative test scenarios and executing tests for technology-driven business solutions, aimed at enhancing our clients' delivery methods and overall product excellence.Key ResponsibilitiesCreate and implement testing scenarios and test cases for packaged applications developed with custom technologies.Conduct comprehensive functional manual testing during System Integration Testing (SIT) and User Acceptance Testing (UAT) phases.Analyze and comprehend business requirements effectively.Develop optimized test scenarios, strategize testing activities, and estimate testing efforts accurately.Determine test environment and data requirements, as well as recognize dependencies on both external and internal applications.Document and report test statuses, while logging and tracking defects meticulously.Assist in defect resolution and evaluate test outcomes for ongoing enhancements.

D-ploy is a leading IT and engineering solutions provider operating across the EMEA region, with a presence in countries such as Switzerland, Germany, Czech Republic, Austria, the UK, and the USA. We pride ourselves on delivering cutting-edge IT services and solutions to our esteemed clients, emphasizing reliability, efficiency, and long-term partnerships that drive IT productivity and enhance business value.We are currently seeking an experienced IT Onsite Support Engineer to provide exceptional support to end-users in a professional and regulated environment in Athens.Key ResponsibilitiesDeliver first and second-level IT support (covering hardware, software, mobile devices, and peripherals).Serve as the primary onsite contact for IT-related issues faced by end-users.Troubleshoot incidents and service requests using our ticketing system (ServiceNow).Provide timely and professional user support, both desk-side and remotely.Accurately document all actions and resolutions within the ticketing system.Facilitate IT onboarding for new employees, including equipment setup and user guidance.Contribute to knowledge base documentation and support continuous service improvement initiatives.

Join the prestigious Conrad Athens The Ilisian, the latest luxury hotel that redefines Athenian hospitality. Nestled in the heart of Athens, this hotel promises an extraordinary experience amidst the city's rich cultural and historical tapestry.As the Chief Accountant, you will take charge of our accounting team, ensuring the meticulous management of financial reporting processes and the integrity of financial data. In this pivotal position, you will oversee all financial operations, guaranteeing precise reporting and adherence to regulations. Your accounting expertise will be instrumental in enhancing the hotel's financial performance and supporting the success of our operations. Key ResponsibilitiesLead daily activities within the accounting department, including general ledger management, bookkeeping, and financial reporting.Prepare, review, and analyze financial statements in compliance with company policies and relevant accounting standards (e.g., GAAP or IFRS).Monitor organizational financial performance through effective budgeting, forecasting, and variance analysis to aid in strategic planning.Ensure timely completion of monthly, quarterly, and annual financial closing processes.Oversee the preparation and submission of tax returns, ensuring compliance with local, state, and national tax laws.Develop and maintain robust internal controls to secure hotel assets and uphold financial integrity.Collaborate with department heads and senior management to provide actionable financial insights that support data-driven decision-making.

Join Cross Border Talents as a Swedish Customer Advisor in the vibrant city of Athens, Greece! Since 2014, we have been tackling the Digital Skills Shortage with innovative global recruitment strategies and cutting-edge algorithms. Our mission is to bridge talented individuals with leading employers in stunning cities, enhancing the quality of life for our candidates. Our commitment to excellence has earned us 3 prestigious seals from the European Commission, highlighting the impact of our vision. With over 1000 job openings every month in 10 EU countries, we invite you to be part of our success story!Are you eager to gain professional experience while enjoying the breathtaking city of Athens, rich in culture and history? Picture yourself unwinding with surfing lessons after work!Utilize your language and tech skills in a dynamic environment! Join a top-tier BPO in Athens, where your role as a customer support agent involves delivering exceptional service to customers while collaborating with renowned global brands.Your Role as a Customer Advisor:Represent a prestigious global brand.Thrive in a multicultural setting.Cultivate customer relationships to deliver outstanding experiences.Utilize open-ended questions and support documents to troubleshoot effectively.Provide solutions to common inquiries and challenges.

About UsAt Speakitjobs, we take pride in being Greece’s pioneering recruitment agency that embraces a 4-day workweek. In our inaugural year at the Great Place to Work® Hellas Awards, we achieved remarkable recognition: #2 Best Workplace™ Hellas 2025 (20–49 employees) #1 Best Workplace™ for Women™ Hellas 2025 (20–49 employees)These accolades highlight our dedication to a people-centric approach and our commitment to fostering growth and purpose. About the RoleAs an HR Generalist, you will play a key role in our people operations, overseeing the entire employee lifecycle and ensuring efficient HR processes in recruitment, engagement, and compliance.Key Responsibilities Manage the complete recruitment cycle and collaborate with hiring managers for final selections. Work closely with hiring managers to identify team needs and facilitate a seamless recruitment experience. Oversee HR administration, including maintaining employee records and managing annual leave. Assist with performance evaluations and feedback processes. Plan and coordinate internal events and employee engagement initiatives. Provide guidance to employees on HR policies and address inquiries. Coordinate compensation and benefits processes alongside management. Ensure adherence to local labor laws and organizational policies. Participate in the continuous enhancement of HR practices. Requirements 2–4 years of experience in HR or people operations. Hands-on experience with candidate screening and interviewing. Solid understanding of HR processes including leave management, evaluations, and policy adherence. Good comprehension of labor law and HR compliance. Excellent communication and organizational abilities. Fluent in English. Proactive mindset with strong problem-solving skills. Benefits Competitive remuneration package. Extra private medical insurance. Company laptop and mobile device. Mobile plan. Hybrid working model (2 days at home, 3 days in the office). Additional 2 days off annually. Early Friday leave during summer months. Excellent internal career opportunities.

Join our dynamic team at Nynn as a Barista, where your passion for coffee meets exceptional service. As a Barista, you will be responsible for crafting high-quality beverages, creating a welcoming atmosphere, and providing outstanding customer service. We value creativity and dedication, and we are looking for someone who can bring their unique flair to our café.

Are you eager to embark on a career with a pioneering education technology leader, recognized globally for its expertise in the assessment and certification of professional skills across over 200 countries? If this sounds like an exciting opportunity, we invite you to apply now! PeopleCert is seeking a dedicated Trainee Lawyer to enhance its dynamic international in-house Legal team. In this role, you will support various business functions across multiple legal disciplines, including corporate, commercial, IT, intellectual property, and employment law. Your contributions will be vital in ensuring compliance with relevant laws, regulations, and internal policies, while actively participating in the reduction of legal risks within the organization.Collaborating closely with seasoned legal professionals and diverse stakeholders, you will gain valuable experience and contribute to initiatives that reflect PeopleCert’s core values: Quality, Innovation, Passion, Integrity, Clarity, and Velocity.As a Trainee Lawyer, your responsibilities will include:Conducting comprehensive legal research on legislation, regulatory frameworks, and case law, and preparing well-organized summaries for the legal team.Reviewing, drafting, editing, proofreading, and translating a variety of legal documents and agreements.Supporting trial preparations by drafting legal correspondence and managing filings with courts, authorities, and public bodies.Tracking and managing assigned tasks and deadlines to ensure timely project delivery.Creating reports, presentations, and other materials using various office tools.Assisting in presenting legal updates, contributing to due diligence processes, and supporting the development of internal policies and procedures.Providing advice on legal, regulatory, and ethical considerations related to AI systems, including data protection, automated decision-making, and risk classification.

Join Avis: Where Your Career Finds Purpose and We Redefine MobilityAt Avis, we are at the forefront of transforming mobility, pioneering innovative solutions that grant our customers unparalleled convenience and flexibility in travel. Our mission is to revolutionize the way people move, creating integrated products and services that unlock new travel experiences.Why Choose Avis?A Vibrant Community: At Avis, we pride ourselves on fostering a collaborative work environment where innovation thrives. Our commitment to placing the customer at the heart of everything we do makes us a great place to work.Your Career, Your Impact: Joining Avis means becoming part of a vision for a more connected world. We are not just offering jobs; we are inviting exceptional talent to help shape the future of mobility.Unlock Your Potential as a Credit Support AnalystAvis Greece is seeking a skilled Credit Support Analyst to join our Credit & Collections Department. In this role, you will be pivotal in supporting our credit operations through financial data analysis, credit evaluations, and ensuring seamless credit and collection processes. Are you a credit analysis expert? This opportunity is tailored for you! Your Responsibilities: Review documentation for accuracy and completeness; Conduct credit analysis for new and existing customers in accordance with company credit policies; Manage workflow to align with company objectives and deadlines; Collaborate closely with Credit Analysts to facilitate credit approvals and manage customer accounts; Accountability for the production, analysis, and dissemination of Credit Management Information to support credit activities; Build strong communication relationships with the sales team to enhance cooperation and deliver added value from both commercial and credit perspectives; Ensure compliance with relevant policies. Requirements Your Path to Success: Qualifications Educational Background: Bachelor's degree in Finance or Business Administration Experience: Proven experience in credit analysis and financial data management.