At OB Streem, we are pioneers in logistics. We are embarking on a bold new direction, expanding our capabilities to become the leading end-to-end logistics service provider that delivers intelligent solutions for customers around the world.

We grew bolder, bigger and better, enriched by our legacy companies, Orphee Beinoglou, internationally known as ORBIT (Orphee Beinoglou International Transports) and Makios Logistics. From the former, we inherit a tradition that spans a century, having set the highest standards in freight forwarding, moving and logistics services across the Balkans and the Eastern Mediterranean. From the latter, we pick the dynamics of a 90-year enterprise that grew into a flexible handler of diverse logistics needs, with one of the largest truck fleets in the region.

We are seeking for a highly motivated Procurement Buyer to join our dynamic team in Marousi.

As a Buyer, you will be responsible for Strategic and Operational Procurement activities by implementing sourcing strategies and initiatives that align with the company's goals, optimize costs, and ensuring the timely delivery of materials and services. The ultimate goal is to continuously enhance the organization’s value proposition and efficiency.

Antipollution, a member of Vasileiadis Group of Companies (V Group), is a leading provider of environmental and waste management solutions across the Eastern Mediterranean, Egypt, and the Balkans. Operating in six main business pillars, including Port Reception Facilities, Emergency Response Services, Decontamination Services, Renewable Energy, Alternative Fuel Production from Waste, and Technology, we are committed to sustainability, innovation, and operational excellence.  

As part of our growing operations, we are looking for a highly motivated Commercial Manager (Sea) to join our team in Athens. This role is pivotal in enhancing the company’s competitive edge in the maritime sector, expanding its portfolio of clients, and ensuring the effective management of complex contracts in line with global and local regulations. 

Role Overview:  

At OB Streem, we are pioneers in logistics. We are embarking on a bold new direction, expanding our capabilities to become the leading end-to-end logistics service provider that delivers intelligent solutions for customers around the world.

We grew bolder, bigger and better, enriched by our legacy companies, Orphee Beinoglou, internationally known as ORBIT (Orphee Beinoglou International Transports) and Makios Logistics. From the former, we inherit a tradition that spans a century, having set the highest standards in freight forwarding, moving and logistics services across the Balkans and the Eastern Mediterranean. From the latter, we pick the dynamics of a 90-year enterprise that grew into a flexible handler of diverse logistics needs, with one of the largest truck fleets in the region.

We are actively looking for a dynamic Marketing Coordinator to join our team, in our offices in Marousi.

As a Marketing Coordinator, you will play a key role in developing and executing local marketing and brand strategies to enhance OB Streem brand market presence and drive business expansion. This role requires a highly organized, analytical, and detail-oriented professional with expertise in campaign execution, digital marketing, and market analysis.

UNIMED is the industry leader in the Maritime Industry by Delivering the Platform of Choice for Integrated Health, Wellness and Compliance Solutions. We are committed to delivering high-quality compliance and services to empower the health and wellbeing of everyone at sea. As we grow our Commercial team, we are seeking passionate individuals with a strong focus on customer relationships and success to enhance our client experience and strengthen partnerships across the maritime sector.

We are currently looking for a Customer Success Manager to join our team in Athens, Greece. This role is pivotal in ensuring our clients receive continued value from our services and remain loyal, long-term partners. The ideal candidate is client-focused, organized, and confident in managing relationships and driving performance metrics.

We are currently looking for an experienced Site Manager to join our project execution teams in either the Attica Region or Northern Greece, supporting large-scale construction works on-site. This is an exciting opportunity to contribute to the successful delivery of critical infrastructure projects in the waste management and energy sector.

Role Overview

The Site Manager will be responsible for the day-to-day management and coordination of all on-site activities, ensuring that work progresses according to the project’s timeline, scope, and budget. With a strong emphasis on Health, Safety, and Environmental (HSE) standards, the successful candidate will oversee the performance of construction teams and subcontractors, collaborate closely with engineering teams, and maintain clear communication with stakeholders and client representatives. This role requires leadership, technical expertise, and hands-on problem-solving capabilities to ensure seamless execution at every stage.

Key Responsibilities:

We are looking for a dynamic and entrepreneurial Chartering Manager to establish and lead our Houston office. This key role will be responsible for developing our presence in the region, overseeing spot and long-term chartering activities, and managing general shipping and logistics projects within the tanker sector. The ideal candidate will have strong market knowledge, a proactive mindset, and the ability to drive business growth.

1. Office Establishment & Business Development

• Lead the setup and development of our Houston office, aligning with company strategy and goals.
• Identify and capitalize on market opportunities to grow our presence in the U.S. and Americas region.
• Build and maintain strong relationships with Charterers, shipowners, brokers, operators, and cargo interests.
• Represent the company at industry events, meetings, and networking opportunities.

2. Spot & Long-Term Chartering/relationships (Tankers)

• Manage and execute spot chartering contracts, ensuring competitive positioning in the market.
• Develop and negotiate long-term charter agreements
• Monitor market trends, freight rates, and competitor activities to provide strategic recommendations.

Requirements

Required Skills & Experience:

Job Summary

Reporting to the Global Trade Marketing Director, the Global Trade Marketing Manager will oversee Crystal’s digital trade channels and content strategy, delivering turnkey solutions to partners. This role involves managing Crystal’s trade portal, keeping content up-to-date and optimised for partner engagement, and developing marketing plans and assets to support the introduction of new features. The manager will lead the creation of global marketing collateral, including campaign toolkits and other multi-channel content, aligned with sales objectives. They will collaborate closely with the digital and creative teams to drive communication through the trade e-newsletter, ensuring content engages partners and reinforces Crystal's luxury brand positioning.

Requirements

RESPONSIBILITIES:

About Signal Ocean: Signal Ocean is the technology arm of the Signal Group. Our primary product, The Signal Ocean Platform, helps shipping and commodities professionals navigate their complex decision making. Driven by advanced machine learning and artificial intelligence, our technology suite provides tailored, exclusive insights that support our clients in achieving performance and efficiency. By securely handling and combining private and public shipping data flows, and applying advanced analytics, 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 the role: We are seeking an experienced and results-driven Commercial Licenses & Data Partnerships Manager  to drive commercial licensing initiatives and expand strategic partnerships within the shipping commodities space. You will play a pivotal role in identifying new business opportunities, fostering relationships with key stakeholders, and negotiating commercial agreements that leverage our APIs and AI-driven solutions. At Signal, we are committed to finding people who are respectful, inclusive, and team players, embodying these values in every role. 

What you will do in this role: