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.

About Signal Ventures: Signal Ventures, the venture capital & strategic investment arm of The Signal Group, is a specialized venture capital firm focused on supporting early-stage technology startups and entrepreneurs in the shipping, logistics, mobility, and commodities sectors. With a track record of over 15 investments, 3 incubation projects, and successful exits for notable companies like OilX and nuTonomy, Signal Ventures is at the forefront of the industry.

About the role: We are currently seeking a highly motivated, analytical and Insightful analyst to join our team on a fixed-term six month contract. The successful candidate will play a pivotal role in managing deal flow and conducting due diligence for a portion of our portfolio. Reporting directly to the SVP of Tech Ventures and working closely with the Signal Ventures team, this role will contribute to the growth and success of Signal Ventures. 

This role is suited for recent graduates (0-2 years of experience) who are eager to get hands-on experience in the VC industry. We value open, rigorous debate and expect this person to bring fresh perspectives, question assumptions, and constructively challenge our thinking. 

Requirements

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 looking for a motivated and detail-oriented Associate Product Manager to join our Vessels API squad in Athens. This is a hands-on role working with one of the largest vessel datasets in the industry - over 50,000 Tanker, Dry, LNG, and LPG vessels, each with more than 100 key particulars ranging from dimensions and cargo-handling equipment to ownership and sanctions.

About us

Navarino is an innovative global technology company with offices in Greece, Norway, Germany, Cyprus, the United Kingdom, Hong Kong, USA, Japan, UAE and Singapore. We develop technology solutions for the shipping industry and are a leader in our sector. Our R&D and engineering departments focus on building and enriching our product portfolio, with specialized software and services that we develop in-house.

We pride ourselves on our people and culture. We encourage innovative thinking, teamwork, and excellence. Our committed people, our values and ways of working create a dynamic, professional, fun, and family-oriented environment which delivers high value and excellence to our customers.

What will you be doing?

We are looking for an experienced, diligent, committed and motivated lawyer to join our Legal Department as Legal Counsel at our Piraeus office in Greece. This position reports to the Chief Legal Officer.

In this role you will be delivering on the following:

Our client operates a sophisticated global IP investment and advisory ecosystem. With over 15 years of experience in IP strategy consulting, they have expanded into IP commercialization and investment, partnering with top-tier universities and corporations worldwide.

The group has a strong presence in multiple regions (including the UK, Europe, Asia-Pacific, and the Middle East), and manages both advisory services and investment funds, focusing on transforming early-stage research into high-value intellectual property assets that are licensed, commercialized, and sold globally.

Role Summary

We are seeking a Director of Intellectual Property (IP) to lead the commercialization, licensing, and monetization of intellectual property across diverse sectors. This senior leadership role requires deep expertise in IP strategy, university tech transfer, and corporate licensing, with the ability to navigate the entire IP lifecycle from creation to monetization.

The position is location-flexible (remote/hybrid/global) and is ideal for someone passionate about shaping the future of IP investment, commercialization, and innovation strategy.

About Triaina (a Signal Venture):

Maritime transport, representing over 80% of global trade volume, faces substantial operational and financial risks. 

At Triaina, we develop advanced predictive models, leveraging proprietary data to empower bulk-shipping stakeholders with superior decision-making and trading performance.

Signal Ventures, the investment arm of Signal, is a specialized venture capital firm focused on supporting early-stage technology startups and entrepreneurs in the shipping, logistics, mobility, and commodities sectors. With a track record of over 15 investments, 3 incubation projects, and successful exits for notable companies like OilX and nuTonomy, Signal Ventures is at the forefront of the industry.

About the role: 

As a Quantitative Researcher, you’ll drive the full predictive-modeling pipeline – from data acquisition and feature engineering through model training, live deployment and risk management. You’ll shape our quantitative trading infrastructure, developing advanced models for shipping derivatives to support high-stakes decisions with immediate real-world impact.

The ideal candidate combines deep expertise in modeling time-varying stochastic processes and decision-making under uncertainty with an entrepreneurial mindset.

We welcome experienced candidates ready to lead research initiatives, mentor peers, and drive the discovery of new alpha-generating strategies.

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 looking for a Software Development Lead to take ownership of one of our product teams within the Signal Ocean SaaS web application. This team focuses on building scalable, reusable components and data-driven features, enabling users to visualize complex shipping information via charts, graphs, tables, maps, and more.

A key upcoming focus is the Next-Gen Vessel List, which integrates multiple data sources and connects with our new Supply Trend capabilities.

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 Technical Program Manager in the United States.

In this role, you will lead the development and execution of key semiconductor programs, ensuring their successful delivery within scope, time, and budget. You will serve as the primary point of contact for cross-functional teams and work closely with stakeholders to manage project schedules, risks, and issues. This position requires a deep understanding of analog and digital design flows, as well as strong project management skills. If you’re looking for an opportunity to drive innovation in the semiconductor space, this role is an exciting fit for you.

Accountabilities:

About Signal Maritime: Signal Maritime brings together shipping best practice with internet-age advanced analytics and management methods. Our services focus on high-performance, sustainable commercial management and the creation of innovative pooling models providing flexibility, transparency, enhanced commercial performance and more fairly distributed returns.

The role will report directly to the Operations Team Lead and will be involved in daily operation activities for a growing tanker fleet.

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 the role

• Support the operators in their daily activities & tasks 
• Update the vessels’ positions and bunker robs on the ERP
• Review and file the ships’ cargo documents 
• Liaise with other departments in regards to operational matters 
• Monitor ship’s performance 
• Update Various departmental checklists associated with the performance of each vessel
• Review and file certificates of quality associated with future bunkering operations
• Update payment schedule in regards to bunker invoices

Requirements

What you bring to the team

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 complex decision making. Driven by advanced machine learning and artificial intelligence, our technology suite provides tailored, exclusive insights that support our clients in achieving greater 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 looking for a Business-to-Business (B2B) Sales or Account executive with a strong track record in the Maritime domain to join our team in London. This role offers the opportunity  to develop ownership and excel in a broad range of commercial responsibilities and the opportunity to partner with some of the world’s largest and highest-performing players in the bulk-shipping and commodities verticals. At Signal, we are committed to finding top performers who are respectful and inclusive team players, embodying these values in every role.

What you will do in this role: