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 highly motivated Transportation Back Office Planner with a passion for effective planning to join our Bulk Transportation team.

Responsibilities

We are hiring on behalf of our client, a Conference Coordinator who will play a critical role in the successful planning and delivery of all conferences and events. This position focuses on speaker logistics, content support, and agenda management, ensuring that all conference elements are executed seamlessly. The role is ideal for a detail-oriented, proactive individual who is passionate about event production and eager to grow into a managerial position within the conference team.

Key Responsibilities

Speaker Logistics & Coordination

• Manage the preparation, distribution and tracking of speaker social media badges.
  
• Ensure timely delivery of comprehensive speaker guidelines, including logistical instructions, presentation formats, and deadlines.
  
• Handle speaker registration and ensure accurate and up-to-date listings on the event website and mobile app.
  
• Maintain organized records of speaker communications, session information, and special requirements.
  

Speaker Engagement & Promotion

Due to the expansion of our fleet, we are seeking for a Bulk Carriers Operations Manager (Deputy).

As a Bulk Carriers Operations Manager (Deputy)

The role is responsible for monitoring vessels’ operations, movements and manage post fixture activities. Reports to Operations Director.

As a part of your role, you will:

About Jobgether

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our companies is currently looking for an Associate Director, ATC Cell Therapy Operations Europe in Switzerland, United Kingdom, or Netherlands.

We are seeking an experienced and highly motivated Associate Director to oversee cell therapy operations across Europe. This pivotal role will support the integration of autologous T-cell immunotherapies within treatment centers, ensuring clinical and operational excellence. Acting as the primary point of contact for site onboarding and post-launch support, you will collaborate with multidisciplinary teams, including physicians, surgeons, pharmacists, and lab personnel. Your expertise will drive the implementation of workflows, training programs, and compliance procedures to ensure seamless delivery of cell therapies to patients. A background in cellular therapy within a clinical or industry setting is essential.

Accountabilities:

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 Operations Supervisor to join our team in Athens. This role requires a strategic and analytical leader with deep expertise in operational optimization, cost management, environmental compliance, and safety.  

Role Overview:  

The Operations Supervisor oversees the collection, transport, and treatment of hazardous and non-hazardous waste across industrial, municipal, and commercial sites in Athens. This role requires a strategic and analytical leader with deep expertise in operational optimization, cost management, environmental compliance, and safety. The ideal candidate is a proactive decision-maker who leverages real-time data and forecasting models to enhance efficiency and sustainability across all land-based activities. 

Key Responsibilities:  

About Jobgether

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our companies is currently looking for a Senior Financial Analyst/Manager – Accounts Receivables in United States.

This role is a key position within the Finance team, responsible for overseeing all aspects of the accounts receivable function. You'll ensure accurate invoicing, timely collections, and up-to-date reconciliation of customer accounts. The ideal candidate brings a mix of strategic thinking and attention to detail, and is comfortable collaborating cross-functionally with sales, billing, and engineering teams. You’ll play a vital role in driving process improvements, supporting audits, and ensuring financial integrity across billing platforms—including marketplace partners like AWS, GCP, and Azure.

Accountabilities:

As part of our strategic growth, we are seeking an experienced and driven Head of Waste Management to lead and oversee all waste-related operations in our construction projects located in the Attica Region and Northern Greece. This leadership role is critical in ensuring full regulatory compliance, operational excellence, and sustainability across all phases of construction and post-construction waste handling.

Role Overview

The Head of Waste Management will be responsible for developing, implementing, and monitoring comprehensive waste management strategies across multiple project sites. This includes supervising teams, managing subcontractors, ensuring legal and environmental compliance, and optimizing processes for the effective handling, transport, disposal, and recycling of waste. The ideal candidate will have strong technical knowledge, regulatory familiarity, and leadership skills to build and maintain an integrated waste management system aligned with the company’s goals and ESG strategy.

Key Responsibilities:

About Jobgether

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our companies is currently looking for an Executive Enrollment Coordinator in South Asia.

As an Executive Enrollment Coordinator, you will play a key role in supporting students enrolled in executive academic programs, helping them successfully navigate the enrollment and registration process. This primarily remote role is ideal for someone passionate about student success, academic advising, and cross-cultural engagement. You will be the primary point of contact for students, providing guidance, resolving enrollment issues, and ensuring a smooth onboarding experience. A strong understanding of South Asian cultural nuances and fluency in Hindi will be essential for effective communication and relationship building. Your work will directly impact retention and engagement by ensuring students feel supported and informed throughout their academic journey.

Accountabilities:

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 Waste Exports & Licensing Coordinator to join our office in Athens, as a part of the Waste Management Department. This role will report to the Waste Management Senior Manager and will act as the key liaison between regulatory authorities, transport partners, and waste treatment facilities, ensuring compliance with transboundary waste shipment regulations. The role involves coordinating the preparation and submission of required documentation, monitoring approvals, and facilitating smooth shipment execution. The ideal candidate should have a strong technical background in waste classification and regulatory compliance, excellent organizational and problem-solving skills, and the ability to communicate effectively with both internal and external stakeholders.

Role Overview:

About Jobgether

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our companies is currently looking for a Lead User Researcher in the United States.

As a Lead User Researcher, you will play a pivotal role in shaping the company's user research function by leading and executing research initiatives across the entire organization. You will establish a comprehensive research practice, utilizing mixed-methods expertise to influence product development and improve business outcomes. This is an exciting opportunity to build a systematic approach to understanding user needs at scale while helping the company maintain a human-centered approach as it grows.

Accountabilities: