DOF is a leading provider of vessel and subsea services in all the major oil and gas production regions around the world. With world class ROVs (Remote Operated Vehicles), Survey systems, and a fleet of offshore construction vessels, the group combines expertise and technology to deliver integrated subsea solutions to the offshore oil and gas industry.

DOF Canada is currently seeking multiple candidates for the position of Master to work on Canadian Flagged Offshore Support Vessels. Offshore work schedule will be based on a 28-day rotation. We are looking for a motivated and hardworking seafarer who has the passion for a career at sea.  A key to success for this position is the ability to collaborate with offshore and onshore personnel. If you are looking for a dynamic environment to learn and grow your career, DOF Canada is a great opportunity!

Tasks can include, but are not limited to:

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.

About the Role

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:

• Implement waste management plans and procedures at the construction site level.

• Coordinate waste segregation, temporary storage, internal logistics, and disposal activities.

• Support the tracking and documentation of all waste types (hazardous and non-hazardous), including preparation of relevant manifests and reports.

Software Engineer (Java Generalist)

Location: US - Open to Europe if happy to overlap with EST

Compensation: $160K - $200K

Our firm has been retained by a high-growth, mission-driven technology company to find a world-class Principal Java Systems Engineer. This is not a role for "glue" engineers who connect off-the-shelf components; this is for the engineer who sees performance ceilings as a personal challenge and prefers squeezing 30% more throughput out of clean Java over renting 30% more cloud compute.

Our client is building a high-performance, publicly visible immutable ledger. In an industry where people "move fast and break things," this team operates like NASA: moving fast while ensuring correctness, performance, and efficiency are 100% right the first time. You will join an elite team where you aren't a cog in the machine—you are the architect building it.

Key Responsibilities:

Quant / Trading Engineer

Location: US remote preferred, open to Europe for strong candidates

Compensation: Competitive

We are building a foundational layer for the next generation of financial markets: perpetual markets based on onchain economic activity. Instead of merely pricing assets or narratives, our platform allows traders and autonomous agents to take directional exposure to the growth or decay of applications, protocols, and infrastructure within the onchain economy.

We deploy directly into the Hyperliquid ecosystem, optimizing discovery and execution through our dedicated application. As a member of our early-stage team, you will work at the intersection of quantitative finance, crypto market structure, and high-performance onchain data systems.

Your mission is to build the signal layer and APIs that make autonomous trading agents materially more effective. You won’t just be moving data; you’ll be converting raw market behavior into high-fidelity, agent-readable signals.

Staff Quantitative Engineer (Onchain Market Primitives)

Location: Remote - US remote preferred, open to Europe for strong candidates

Compensation: Competitive

About the Company We are building a foundational layer for perpetual markets centered on onchain economic activity. Instead of pricing speculative assets or narratives, our platform allows traders and autonomous agents to take directional exposure to the growth or decay of the onchain economy—including protocols, infrastructure, and capital flows. Our markets are deployed directly into the Hyperliquid ecosystem, with discovery and execution optimized through a dedicated application suite. This is early, foundational work at the intersection of quantitative finance, crypto market structure, and onchain data systems.

Role Overview We are seeking a Staff Quantitative Engineer to own the design and evolution of our core market primitives. This is not a research-only or support role; you will own markets end-to-end, from first-principles design and specification to post-launch iteration based on real trading behavior. As a technical lead and thought partner to the founders, you will set the standard for how we design indexes, oracles, and market integrity systems.

What You’ll Own

We are looking for a Referral & Ambassador Manager to grow GoMining’s referral ecosystem through ambassadors, communities, bloggers, and influencers.

The main goal of this role is to attract active referrers, help them launch successfully, reach their first purchases, and scale their contribution to revenue. This position combines partnerships, community work, growth experimentation, and structured CRM management.

Responsilities

• Identify and attract ambassadors, community leaders, bloggers, and influencers to join the GoMining referral program.
• Work with crypto communities across X (Twitter), YouTube, Telegram, Discord, and other social platforms.
• Communicate directly with partners: onboarding, explaining product value and referral mechanics.
• Guide partners to their first active referrals and purchases.
• Test and validate hypotheses related to partner types, formats, geographies, and acquisition channels.
• Collect feedback from both active and inactive / declined partners to improve the referral program.
• Maintain and update partner pipelines in CRM systems (Monday CRM is a strong plus).
• Collaborate with affiliate managers, marketing, and product teams to scale referral-driven revenue.

Requirements

We are looking for an Affiliate Partnerships Manager to scale GoMining’s revenue through high-performing referral and affiliate partners.

This role focuses on attracting, onboarding, and growing partners who can consistently bring paying users. You will experiment with different acquisition approaches — from direct outreach to agencies and affiliate networks — and scale what works.

Responsibilities

• Identify and test acquisition channels for affiliate and referral partners (bloggers, KOLs, communities, agencies, platforms).
• Find, approach, and onboard new partners into the GoMining referral program.
• Work directly with affiliate agencies, influencer platforms, and partner aggregators.
• Guide partners to their first conversions and revenue, helping them understand how to promote the product effectively.
• Test and validate acquisition hypotheses (partner types, geos, offers, messaging).
• Maintain a structured CRM pipeline (ideally Monday CRM): leads, stages, communication, results.
• Collect and analyze feedback from partners (both successful and unsuccessful) to improve acquisition strategy.
• Collaborate with account managers, product, marketing, and analytics teams to scale revenue from the channel.

Requirements

We are looking for an Affiliate Partnerships Manager to scale GoMining’s revenue through high-performing referral and affiliate partners.

This role focuses on attracting, onboarding, and growing partners who can consistently bring paying users. You will experiment with different acquisition approaches — from direct outreach to agencies and affiliate networks — and scale what works.

Responsibilities

• Identify and test acquisition channels for affiliate and referral partners (bloggers, KOLs, communities, agencies, platforms).
• Find, approach, and onboard new partners into the GoMining referral program.
• Work directly with affiliate agencies, influencer platforms, and partner aggregators.
• Guide partners to their first conversions and revenue, helping them understand how to promote the product effectively.
• Test and validate acquisition hypotheses (partner types, geos, offers, messaging).
• Maintain a structured CRM pipeline (ideally Monday CRM): leads, stages, communication, results.
• Collect and analyze feedback from partners (both successful and unsuccessful) to improve acquisition strategy.
• Collaborate with account managers, product, marketing, and analytics teams to scale revenue from the channel.
  
  

Requirements

Ecosystem & Growth Lead (Web3/DeFi)

Location: Remote - US/Europe/Latam/Dubai but must have 5hrs overlap with EST

Compensation: $200K - $250K

We are hiring on behalf of our client, the team behind the next-generation yield engine for the crypto economy. Their unified infrastructure layer connects deposited capital to the best risk-adjusted yield opportunities across Decentralized Finance (DeFi), continuously and automatically reallocating assets to maximize returns. They are building the "last vault you’ll ever need" and are backed by leading venture capital firms and major blockchain foundations.

As the Ecosystem Lead, you will own our infrastructure's ecosystem-driven growth strategy end-to-end. This is a critical leadership role responsible for driving the adoption of their infrastructure across the broader application landscape. You will scale customer acquisition and growth by identifying, building, and managing strategic partnerships that are crucial to onboarding the next billion people into DeFi.

The Opportunity:

Lead Product Designer (Web3/DeFi)

Location: $150K - $200K

Compensation: Remote - US/Europe/Latam/Dubai but must have 5hrs overlap with EST

Join a well-funded, expert-led team building the unified yield engine for the crypto economy. We are creating the platform that intelligently reallocates assets across Decentralized Finance (DeFi) protocols to maximize returns. This is a foundational, fully remote role to own our user experience, brand, and design system from the ground up.

As the Lead Product Designer, you will have immense ownership, responsible for shaping the design of the next generation of our platform. You will build extraordinary, simple, and delightful experiences in a complex Web3 ecosystem. This role is ideal for a designer who thrives on high ambiguity, rapid iteration, and taking full ownership of the design process end-to-end.

The Opportunity: