Tiger Analytics is fast-growing advanced analytics consulting firm. Our consultants bring deep expertise in Data Science, Machine Learning and Big Data. We are the trusted analytics partner for several Fortune 100 companies, enabling them to generate business value from data. We are working on building the best analytics consulting company in the world. Our business value and leadership has been recognized by various market research firms, including Forrester and Gartner.

Role Overview

Tiger Analytics is seeking a detail-oriented and proactive Immigration and Global Mobility Coordinator to support global immigration processes and compliance activities. This role plays a critical part in ensuring smooth immigration case management and supports cross-functional teams including HR, Recruitment, and external legal counsel, across US, Canada, UK, and Spain.

Requirements

Key Responsibilities

·       Provide administrative support for immigration-related processes, including:

o   Letters of employment confirmation

o   Visa appointment instructions

o   LCA posting notices

o   Routine communication with stakeholders

·       Schedule immigration-related briefings and appointments with internal teams and external counsel.

·       Monitor I-9 re-verification processes to ensure compliance.

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 organized and reliable Back Office Administrator to join our team at the Ritsona Plant facility. The successful candidate will report to the Plant Manager and will support the facility and staff with all day-to-day administrative operations. The role involves accurate handling of documentation, maintaining filing systems, and ensuring effective communication with internal departments to support smooth and compliant operations.

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 an AI Digital Marketing Specialist in Worldwide.

This role is ideal for a digitally savvy marketing professional who is passionate about artificial intelligence and eager to push the boundaries of modern marketing strategies. As an AI Digital Marketing Specialist, you will leverage AI tools and data-driven insights to design and execute innovative campaigns across various digital channels. You’ll play a critical role in driving brand visibility, user acquisition, and engagement while contributing to the growth of a forward-thinking brand. This is a remote position with a flexible global team, offering long-term career development and exposure to cutting-edge marketing technologies.

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:  

We are currently expanding our project teams for large-scale energy infrastructure projects and are seeking Waste Management Engineers to support the execution of environmentally compliant and efficient waste operations on construction sites across the Attica Region and Northern Greece. This is a hands-on technical role, ideal for engineers passionate about sustainability, circular economy principles, and site-level coordination.

Role Overview

The Waste Management Engineer will be responsible for supervising on-site waste management processes, supporting compliance with legal and environmental standards, and contributing to the effective planning, execution, and continuous improvement of waste operations. Working closely with site managers, HSE teams, and subcontractors, the role ensures that waste streams are properly segregated, documented, and handled throughout the project lifecycle.

Key Responsibilities:

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:

As part of our expanding operations in large-scale infrastructure projects, we are seeking a detail-oriented and analytical Project Controller to join our team. Based in the Attica Region or Northern Greece, this role is essential to ensure effective project cost control, budget tracking, and financial reporting throughout the lifecycle of our construction and waste management activities.

Role Overview

The Project Controller will be responsible for monitoring project performance, providing accurate cost and progress reporting, supporting forecasting, and ensuring adherence to financial and contractual obligations. Working closely with Project Management, Procurement, and Finance teams, the role ensures that financial insights directly support the timely and efficient execution of works.

Key Responsibilities

As part of our growing operations in the waste management sector, we are looking for a highly motivated and detail-oriented HSE Officer to join our team, supporting large-scale construction projects, either in the Attica Region or Northern Greece. This is a key role focused on ensuring Health, Safety, and Environmental compliance across all project phases, contributing to safe and sustainable project delivery.

Role Overview

The HSE Officer will be responsible for implementing, monitoring, and continuously improving the Health, Safety, and Environmental policies and practices on-site. You will work closely with the Site Management team to ensure that all activities are carried out in full compliance with applicable legislation and company standards, with the ultimate goal of maintaining a zero-accident work environment.

Key Responsibilities:

As our company expands its operations in large-scale construction projects, we are seeking a committed and experienced HSE Coordinator / Advisor to support our sites located in Attica Region and Northern Greece. The successful candidate will play a pivotal role in coordinating Health, Safety, and Environmental practices across all project activities, ensuring compliance, performance, and continuous improvement.

Role Overview

The HSE Coordinator / Advisor will be responsible for aligning project teams with the company’s HSE policies and legal obligations. You will act as a liaison between project management, field personnel, and subcontractors to ensure that safety is embedded in all operations. The role combines strategic planning, advisory input, and hands-on field coordination to support a proactive HSE culture on-site.

Key Responsibilities:

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: