Welcome to PXGEO

PXGEO is an innovative marine geophysical service provider combining the strengths of ocean bottom and towed streamer seismic data acquisition techniques to deliver seamless subsurface imaging for a sustainable future.

What’s the role?

The Marine Contracts Manager will oversee and manage all contractual aspects of marine projects. The ideal candidate will have extensive experience in contract negotiation, administration, and compliance within the marine or offshore industry. This role is critical in ensuring that all contractual obligations are met, risks are mitigated, and commercial interests are protected throughout the lifecycle of marine operations. Key responsibilities include:

Contract Management

• Draft, review, and negotiate marine service contracts, charter party agreements, and subcontractor arrangements.
• Provide contractual guidance to project teams during tendering, execution, and close-out phases.
• Lead contract change management, claims resolution, and dispute avoidance strategies.
• Monitor contract performance, obligations, and milestones to ensure timely execution and compliance.
• Maintain contract templates and ensure consistent application of PXGEO’s contracting standards

Offshore Operations Support

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 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 Junior QA Engineer in Portugal.

As a Junior QA Engineer, you will help ensure the quality and performance of advanced AI-powered computer vision systems used in digital healthcare. Working closely with engineering and product teams, you'll validate key technologies that support real-time motion tracking and analysis. Your work will directly impact the accuracy and reliability of features used by thousands of patients worldwide. This is a hands-on, collaborative role that requires both technical skill and a passion for building high-quality, life-changing digital products.

Accountabilities:

• Develop and maintain QA processes tailored to computer vision components
• Conduct data acquisition and annotation efforts for model training and validation
• Validate developments through technical experiments and scripting
• Collaborate with cross-functional teams to test new features early in the development process
• Track performance of deployed features and monitor quality post-launch
• Clearly document and report issues, risks, and test results to stakeholders

Requirements