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Global Fishing Watch

Data Scientist, Vessel Tracking and Behavior

Fully remote

April 22

Global Fishing Watch (GFW) is an international, nonprofit organization advancing transparency of human activity at sea to improve the management of our ocean. We do research, develop technology, and publicly share data about human activities and associated impact to enable a fair and sustainable use of our ocean. Founded in 2015 through a collaboration between Oceana, SkyTruth, and Google, GFW became an independent organization in June 2017. Using machine learning, cloud computing and satellite data, we have produced the first global mapping of industrial fishing and energy development across the ocean. By 2030, we aim to map the activity of most ocean-going vessels and offshore infrastructure, all the way from small-scale and industrial fishing to transport and energy activities. We believe human activity at sea should be public knowledge in order to safeguard the global ocean commons for the benefit of all. 

Location: Remote

Team: Research and Innovation

The Position

The Research and Innovation team at Global Fishing Watch (GFW) connects data science and machine learning experts with leaders in the scientific community to produce new datasets, publish impactful research, and empower others to use our data. Our work aims to harness satellite imagery, computer vision, and big data technology to address some of the most pressing issues facing the marine environment. 

We aim to reveal the activity of all ocean-going vessels in the world. Global Fishing Watch has a database of over 10 years of GPS positions, containing over 100 billion GPS positions from nearly half a million vessels. This data consists mostly of messages from the Automatic Identification System (AIS), but also includes a few tens of thousands of vessels from private vessel monitoring systems (VMS), as well as a small but increasing number of other types of tracking devices. 

This database serves as the foundation for all of Global Fishing Watch’s work. Using this dataset, which is updated daily as new data arrives, GFW applies numerous algorithms, including machine learning algorithms that determine the type of vessel as well as its activity. In addition, many types of filters need to be applied to eliminate noise and properly combine positions into reasonable tracks of vessels. 

The data scientist will play a key role supporting the Research and Innovation team’s work to maintain, update, and improve the key algorithms underpinning how GFW processes this database. Working closely with the GFW engineering and product teams, this person will gain a deep understanding of how to process and combine GPS data at scale to reveal insights about human activity at sea. Also important will be the need to perform data fusion to combine this dataset with other sources. This data fusion includes combining different GPS datasets and combining the dataset with detections of vessels from satellite imagery. There is also an opportunity to work closely with GFW’s machine learning engineers to review and update our key behavioral algorithms. This dataset flows directly into GFW’s core products, facilitates GFW’s direct engagement with governments, and it supports the numerous scientific publications that our research program supports.

The successful candidate will have an interest in environmental issues and a versatile skill set in geospatial analysis, statistics and programming. The incumbent will build diverse technical skills in programming, big data, and cloud computing and gain a variety of experience working for a globally diverse, fully distributed, and growing organization. The successful candidate will also have an enthusiasm for inspecting datasets, visualizing them, and digging deeply into understanding model results.

Principal Duties and Responsibilities

Geospatial data processing, fusion, and analysis 

  • Advance GFW’s core GPS processing algorithms and datasets. Possible tasks include:
  • Improving how we identify false AIS positions due to noise in the dataset.
  • Developing methods to interpolate activity between known GPS positions.
  • Modifying key algorithms for different data sources (largely AIS and VMS).
  • Improve and implement behavioral algorithms to detect key activities of vessels at sea, including:
  • When vessels visit port visits and anchorages.
  • When vessels meet up at sea (see Miller et al. 2018). 
  • Fishing events and other key behaviors from our dataset.
  • Share updates to these algorithms with the wider GFW staff and partners through clear documentation and communication.

Additional tasks may include

  • Provide technical support to the senior data scientist(s) responsible for developing and advancing other Global Fishing Watch datasets. 
  • Maintain and improve internal Python tools, such as modules and template repositories, to assist with migrating research projects from proof-of-concepts to automated prototypes.
  • Work with GFW’s research partners to publish high impact science.
  • Support GFW’s team of analysts in their efforts to support better governance.

Candidate description:

Qualifications you should have

  • Bachelor's degree and four years of professional experience, or an equivalent combination of education and experience, in physical/earth sciences, computational science, statistics, fisheries, quantitative ecology, or engineering.
  • Experience developing analysis methods with Python or R.
  • Strong foundation in mathematics and statistics.
  • Ability to work with large datasets and visualize data effectively.
  • Experience with version control software and collaboration tools such as git and GitHub.
  • Highly organized, analytical, detail oriented, and self-motivated.
  • Ability to work efficiently and with an eye for detail.
  • Willingness to take ownership of projects and effectively communicate updates in a transparent and proactive manner.
  • Ability to manage multiple priorities while performing in a fast-paced, collaborative environment.
  • Some experience with SQL languages.

Also great

  • Experience engaging with academic research and the peer-review process.
  • An understanding of how to collaborate in a global and remote organization.
  • Experience analyzing tracking or spatiotemporal data.

The successful candidate will meet most, but not necessarily all, of the criteria above. If you don’t think you check all the boxes, but believe you have unique skills that make you a great fit for the role, we want to hear from you!

If you don't think you check all the boxes, but believe you have unique skills that make you a great fit for the role, we want to hear from you!

Hiring Process:

Please apply by May 3rd, 2024

If selected for consideration, the hiring process for this position will include a formal 60 minute interview with 2-3 staff followed by a 30 minute administrative call by an Human Resources manager. Candidates advancing beyond this round may be asked to take a technical assessment and/or submit a representative code sample. Lastly, an informal 45- 60 minute call with 3-4 members of the hiring team will be held with finalists. 

Compensation: The compensation range for a US-based employee is $90,000 - 100,000 per year. Compensation is commensurate with experience and will vary depending on the hired candidate’s country of residence, in accordance with local laws and regulations. The position may be a GFW employee or consultant, depending on the country of residence. While we are unable to provide a compensation range here for all countries, we will be happy to discuss a range when we know the desired location of our active candidates. GFW offers pension/retirement, health and other benefits commensurate with similar level GFW employees in the country of employment. The position may be a GFW employee or consultant, depending on the country of residence.

Working Hours: Global Fishing Watch supports flexible working, so the pattern of hours may vary according to operational and personal needs. Global Fishing Watch works across different time zones and weekend work may be required on occasion. The post holder may be required to undertake periodic domestic and international travel. No overtime is payable.

Where We Work: Please be advised that Global Fishing Watch is only able to hire candidates in the countries where we currently operate. Our country list includes: Argentina, Australia, Barbados, Brazil, Canada, Chile, Colombia, Costa Rica, Fiji, France, Gabon, Germany, Ghana, Indonesia, Ireland, Italy, Kenya, Mexico, Panama, Philippines, Senegal, Spain, Sri Lanka, Taiwan, UK, USA

Equal Opportunities​: GFW is an equal opportunities employer. We hire and promote qualified professionals without regard to actual or perceived race, color, religion, sex, sexual orientation, gender, national origin, age, disability, or any other characteristic protected by applicable law. We believe that our mission is best advanced when welcoming the contributions of people of diverse backgrounds, beliefs and cultures. We are committed to providing an inclusive and welcoming environment for all employees of GFW and our partners, vendors, suppliers and contractors.