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 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.

Location: San Francisco

On-Site | Full-time

Compensation: $120K – $200K • Offers Equity

Job Description

Our client, a high-growth technology startup based in San Francisco, is seeking a highly organized and resourceful Chief of Staff to join the Operations department. This is a high-ownership, high-pace operator role designed for an individual who thrives on variety and is eager to understand the inner workings of a scaling company.

The Chief of Staff will act as a force multiplier for leadership, executing high-priority initiatives across recruiting, Go-To-Market (GTM) strategy, product, and general operations. This role is ideal for a "technical generalist" who enjoys automating manual processes and taking ambiguous problems from concept to completion.

Key Responsibilities:

DSI Systems Inc. has an immediate opening for a Field Sales Representative. In this role you will be the face of AT&T within National Retail. You will provide the training, merchandising, coaching, and sales support within an assigned territory. You will become the subject matter expert and primary point of contact for all field needs related to AT&T Wireless, AT&T Internet, and DIRECTV.

This position will be responsible for the Inland Empire territory.

SPECIFIC RESPONSIBILITIES

Location: San Francisco

On-site | Full-time

Compensation:  $100K – $160K • Offers Equity • Offers Commission

Our client is a high-growth, venture-backed security infrastructure startup that is seeking a driven Sales Development Representative (SDR) to join the foundational Go-To-Market (GTM) team in San Francisco.

The Role

Our client is currently building an open-source security stack designed for the AI era, helping engineers manage secrets, internal PKI, and orchestration at a massive scale.

This is a high-impact, high-expectation role designed for individuals who thrive in fast-paced environments and are eager to solve complex problems. This position offers a unique opportunity to grow alongside a world-class team with experience from industry leaders like Figma, AWS, and Red Hat.

Key Responsibilities

Location: Based in San Francisco or Remote US & Canada

Onsite or Remote | Full-time

Compensation

Location: Remote North to South America

Remote | Full-time

Compensation: $100K – $180K • 0.05% – 0.25%

We are hiring on behalf of a high-growth, venture-backed leader in the open-source security infrastructure space is seeking an exceptional Founding Designer to join its world-class team. This organization is currently building the next generation of security tools for the AI era and has raised significant funding from top-tier investors including Y Combinator and Google.

The Role

The Founding Designer will own and define the visual identity of the brand and marketing surfaces end-to-end. As the company scales, the complexity of its brand presence has expanded, requiring a coherent, high-quality, and memorable aesthetic that reflects both technical depth and ambitious vision. This individual will translate abstract security concepts into narrative-rich visuals, proposing creative directions and ensuring a high level of craft across all public-facing touchpoints.

Key Responsibilities

Location: San Francisco or worldwide

On-site/Remote | Full-time

Compensation

• Full Stack Engineer (remote Worldwide) -$100K – $180K • 0.05% – 0.25%
• Full Stack Engineer (Onsite in San Francisco) - $140K – $200K • 0.05% – 0.25%
• Senior Full Stack (Remote in the US) - $180K – $250K • 0.05% – 0.25%

Our client is a high-growth security startup building the open-source infrastructure used by developers worldwide to manage sensitive configurations and credentials. Backed by premier Silicon Valley investors, the company is on a mission to simplify security for the AI era, currently supporting billions of secure transactions every month.

The team are seeking an exceptional Full Stack Engineers and Senior Full Stack Engineers to join the team. In this role, you will work closely with the CTO to build, optimize, and expand the foundation of a global security platform. This position is ideal for an engineer who wants to be a defining piece of a team scaling toward massive market adoption over the next 18 months.

Key Responsibilities

Enterprise Account Executive

Location: Based in San Francisco or an Eastern US State (EST)

Onsite/Remote | Full-time

Compensation: On-Target Earnings $220K – $280K • Offers Equity • Offers Commission

Our client is a high-growth, venture-backed organization building a foundational open-source security infrastructure stack for the AI era. Backed by premier Silicon Valley investors, including Google and Y Combinator, the company provides a critical platform used by engineers at leading organizations—ranging from high-growth startups to Fortune 10 enterprises—to manage billions of secrets, certificates, and credentials every month.

The sales team is seeking an Enterprise Account Executive to play a defining role in scaling the customer base. This individual will be responsible for closing net-new logos and expanding the footprint of a market-leading secrets management platform. This is an environment for high-performers who thrive on ownership, complex problem-solving, and the opportunity to build a generational company from the ground up.

Key Responsibilities

Design Engineer

Location: Based in San Francisco or North or South America

Onsite or Remote | Full-time

Compensation

• Design Engineer (Onsite in San Francisco) - $140K – $200K • 0.05% – 0.25%
• Design Engineer (remote in the Americas) - $100K – $180K • 0.05% – 0.25%

Our client is a high-growth, venture-backed organization building a generational open-source security infrastructure platform for the AI era. Trusted by engineers at world-class companies such as Hugging Face and LG, the platform manages billions of secrets, certificates, and credentials every month.

The engineering team are seeking talented Design Engineers based in either the Americas or San Francisco to own and elevate the user-facing experience of this rapidly growing platform. Our client views developer experience as a core product philosophy and obsesses over intuitive design and polished interfaces. This role is ideal for a deeply technical individual who possesses a sharp eye for aesthetics and the ability to build features end-to-end, with a heavy focus on frontend excellence (approximately 70%) and a supporting contribution to the backend (approximately 30%).

Key Responsibilities