V Group is a robust Group of Companies with a remarkable presence and continuous growth in waste management, renewable energy sources, and financial investments. GREEN, a member of Vasileiadis Group of Companies, has evolved into a renewable electricity generator and a pioneer of sustainability in Greece, actively contributing to the country’s energy transition.

About the Role

Due to our continuous growth, GREEN is seeking a passionate and hands-on Site Manager to join our team and support the implementation and development of renewable energy projects.

The successful candidate will be actively involved in wind and solar PV projects, contributing to design, construction supervision, plant monitoring, and technical administration.

This is a full-time, permanent position based in Attica.

Key Responsibilities:

Tiger Analytics is looking for experienced Data Scientists to join our fast-growing advanced analytics consulting firm. Our consultants bring deep expertise in Data Science, Machine Learning and AI. We are the trusted analytics partner for multiple Fortune 500 companies, enabling them to generate business value from data. Our business value and leadership has been recognized by various market research firms, including Forrester and Gartner. We are looking for top-notch talent as we continue to build the best global analytics consulting team in the world.

We are seeking a highly skilled Data Scientist to support the team in developing innovative solutions to build and evolve the next generation of our advertising measurement framework. The role requires hands-on experience with Python, Databricks, and Azure and the ability to lead end-to-end model development and deployment.

Key Responsibilities

V Group is a robust Group of Companies with a remarkable presence and continuous growth in waste management, renewable energy sources, and financial investments. GREEN, a member of Vasileiadis Group of Companies, has evolved into a renewable electricity generator and a pioneer of sustainability in Greece, actively contributing to the country’s energy transition.

About the Role

Due to our continuous growth, GREEN is seeking a passionate and hands-on Project Manager to join our team and support the implementation and development of renewable energy projects.

The successful candidate will be actively involved in wind and solar PV projects, contributing to design, construction supervision, plant monitoring, and technical administration.

This is a full-time, permanent position based in Piraeus.

Key Responsibilities:

1.       Project Planning and Management:

• Develop and manage the overall project execution plan, including schedule, budget, and resource allocation.

• Supervise on-site dismantling operations, ensuring compliance with health, safety, and environmental (HSE) regulations.

• Coordinate all project stakeholders, including subcontractors, engineers, consultants, and client representatives.

 • Conduct regular site inspections and progress reviews to ensure milestones are met and quality standards are maintained.

About TMS

Top Marine Service (TMS) Agency established in 2006 and built upon its core values of reliability and integrity to deliver marine, shipping, and support services to upstream and downstream companies across the West African (WAF) region.

With over 19 years of West African operation experience, TMS has developed a deep understanding of the local landscape. This expertise is supported by strong infrastructure and strategic connections, giving us a competitive advantage. TMS has made significant investments in resources, equipment, and warehousing capacity to meet vessel owners’ and managers’ growing demands for spares and consumables.

TMS is committed to providing prompt, cost-effective services while upholding international standards and fostering local regeneration and employment.

Role Overview

The Business Development Executive, based in Athens, will lead commercial growth by developing and expanding relationships with Greek shipowners whose fleets operate in West Africa. This role serves as the primary commercial link between our organisation and the Greek shipping community, with a clear mandate to secure new agency service contracts for vessels calling at or operating offshore in our key hubs of Lomé (Togo) and Lagos (Nigeria).

Requirements

We are OB Streem, a leading end-to-end logistics provider delivering intelligent and innovative solutions in Southeast Europe. Our rich heritage stems from decades of expertise with ORBIT (Orphee Beinoglou International Transports) and Makios Logistics drives our forward-thinking approach in providing excellence in service.

We believe every journey begins with a commitment—to our clients and our team. With a deep-rooted passion and a drive to redefine industry standards, we strive to create seamless logistics solutions that empower businesses and individuals alike. Our mission is to navigate the complexities and challenges of global logistics, ensuring flexibility, reliability, efficiency, and an unwavering focus on customer satisfaction.

As part of the OB Streem family, you will contribute to maintaining a legacy of excellence while being empowered to innovate, collaborate, and make a meaningful impact every day. If you share our vision of transforming logistics into an experience of trust and reliability, we invite you to embark on this exciting journey with us.

We are looking for a detail-oriented and proactive Senior Associate to join our Strategy, Transformation & Investments department at our offices located in Marousi.

V Group is a robust Group of Companies with a remarkable presence and continuous growth in waste management, renewable energy sources, and financial investments. GREEN, a member of Vasileiadis Group of Companies, has evolved into a renewable electricity generator and a pioneer of sustainability in Greece, actively contributing to the country’s energy transition.

About the Role

Due to our continuous growth, GREEN is seeking a passionate and hands-on Energy Engineer to join our team and support the implementation and development of renewable energy projects.

The successful candidate will be actively involved in wind and solar PV projects, contributing to design, construction supervision, plant monitoring, and technical administration.

This is a full-time, permanent position based in Piraeus.

Key Responsibilities

• Operate and monitor the Group’s Renewable Energy Sources (RES) projects (12 MW portfolio).
• Prepare technical drawings, documentation, and project presentations.
• Collaborate and liaise with contractors and suppliers.
• Prepare cost analyses and performance reports.
• Develop and review AutoCAD drawings.
• Participate in the design, evaluation, and analysis of new RES technologies.
• Support construction supervision and ensure compliance with technical specifications and timelines.

Gritter Francona, Inc. is seeking a Senior Communications Program Analyst to provide strategic communications, executive, program management support. The Employee will play a vital role in supporting health IT needs by providing essential information including decision aids, tools, and capabilities for leaders to make sound decisions. The ideal candidate will have a strong background in program management, strategic communications, and program analysis and will have excellent analytical skills and experience in a government or healthcare setting.

Responsibilities:

Mercier Consultancy MD is excited to offer an opportunity for Portuguese Speaking Customer Service Representatives for an Investment Platform based in Greece. This role is ideal for individuals with a passion for finance and investments, who also thrive in a customer-focused environment. As a member of our customer service team, you will assist clients in navigating their investment inquiries while providing exceptional service in Portuguese.

Key Responsibilities

• Manage customer inquiries related to investment products, services, and account management via phone, email, and chat in Portuguese.
• Provide detailed information on investment options, performance reports, and platform functionality.
• Assist clients with account setup, transaction processing, and any associated queries.
• Resolve customer complaints and issues promptly, ensuring a high level of client satisfaction.
• Document all client interactions accurately in the CRM system for effective follow-up.
• Collaborate with the investment team to address client-specific needs and concerns.
• Stay informed about market trends and investment strategies to provide relevant insights to clients.

Requirements

Signal is a group of companies offering products and services in commercial shipping. We combine our deep knowledge of shipping with our passion for applied science, technology and modern management methods.

About Signal Ocean: Signal Ocean is the technology arm of the Signal Group. Our primary product, The Signal Ocean Platform, enables shipping professionals to securely handle, integrate, and assess intricate collections of private and public shipping data. Driven by advanced machine learning and artificial intelligence, our technology suite provides tailored, exclusive insights that support our clients in achieving performance and efficiency. Insights are delivered over web and mobile applications, as well as through a rich set of APIs and SDKs. Our backend architecture is abstracted to modularly offer deep analytics capabilities that are leveraged in the solutions that we offer or can be directly embedded in our client’s system topologies.

About Signal Ventures: Signal Ventures is the venture and strategic investment arm of The Signal Group. The team invests in early-stage technology companies across maritime, logistics, and commodities. Our portfolio includes more than twenty investments and three incubated projects, with successful exits including OilX and DeepSea.

About the role:

Shipping remains one of the world’s most complex and under-digitized sectors - a space where data and AI can make a profound difference. In an era defined by global disruptions, from sanctions to supply chain challenges, innovation in this field directly shapes how the world moves goods and commodities. At Signal Ventures, we look for people eager to explore this vast, often overlooked domain, and to help build technologies that bring clarity, efficiency, and intelligence to maritime commerce and global trade.

We are looking for an analyst to help source, assess and execute early-stage investments across the markets we cover. The role sits in a small team and reports directly to the SVP of Technology Ventures. You will take ownership of the deal flow process, support detailed diligence work and contribute to supporting founders in our portfolio. As you grow in the role, you will have the opportunity to take on increasing responsibility within the Ventures team.