UNPAID VOLUNTEER - Principal Technology Officer - Distributed Ledger Technology
blockchain-climate-institute
Malta
Posted Nov 11, 2025
- Part-time
- Remote
- Emerging Technology Division (ETD)
blockchain-climate-institute
Malta
Posted Nov 11, 2025
THIS IS AN UNPAID VOLUNTEERING ROLE
Role Title: Principal Technology Officer (PTO) – Distributed Ledger Technology (DLT)
Role Nature: Volunteer
Location: Home-based
The Blockchain & Climate Institute (BCI) is an international volunteers-led think tank supporting and advocating the application of blockchain and other data technologies in the global fight against climate change.
What will you be doing?
We are looking for a passionate VOLUNTEER who takes a methodological approach to their work, conducts independent research and analysis, engages with key stakeholders and establishes strategic partnerships to progress the BCI’s core mission.
This role is for a Principal Technology Officer (PTO) and is a very senior position reporting to the DCTO/CTO. The successful candidate will provide strategic and technical leadership for DLT/Blockchain technology across all BCI projects. You will oversee and implement DLT/Blockchain technology (in combination with AI, Machine Learning, Data Science, Data Modelling and associated tooling) for technology research, standards and climate action. You will perform research, onboard and train other team members, execute proof of concepts and pilots, and build applications using DLT/Blockchain technology.
As with all roles in BCI, this role is a voluntary unpaid role.
You will have the opportunity to work with a diverse and passionate group of experts, collaborate with leading organisations and stakeholders in the field of climate and sustainability, and contribute to the advancement of knowledge and innovation in this domain. You will also gain valuable experience and skills in emerging technologies, project management, and leadership.
Responsibilities:
● Define and execute the DLT/Blockchain technology strategy and roadmap for BCI’s projects and initiatives;
● Build, lead and manage the DLT/Blockchain technology team, including hiring, training, mentoring, and performance evaluation;
● Research and identify the best data sets and AI models for our use cases and objectives;
● Design, develop, test, and deploy applications and solutions using DLT/Blockchain anc complimentary technologies (AI, Machine Learning, Data Science, Data Modelling, and associated tooling);
● Ensure the quality, reliability, security, and scalability of our technology products and services;
● Monitor and evaluate the performance and impact of our technology solutions and provide feedback and recommendations for improvement;
● Communicate and collaborate with internal and external stakeholders, including project partners, sponsors, donors, and beneficiaries;
● Stay updated on the latest trends and developments in the field of emerging technologies, climate, and sustainability;
● Generate opportunities for strategic partnerships; and
● Attend conferences and events to promote the BCI, communicate research findings and insights via Powerpoint decks, and engage with key stakeholders.
Requirements
Skills & Abilities
● Excellent oral communication skills, including the ability to develop effective working relationships, work flexibly across professional and operational boundaries, and communicate professionally with internal and external stakeholders at all levels;
● Excellent organizational skills and ability to balance competing demands under pressure;
● Proven ability in computing or math-related tasks of Agile technology projects;
● Experience in building constructive relationships with stakeholders;
● Experience in working independently and with teams to drive forward projects using own initiative;
● Experience in designing, planning, and facilitating independent research and the ability to meet tight deadlines; and
● Excellent communication, presentation, and interpersonal skills with ability to present ideas appropriately and persuasively.
General & Specialist Knowledge
● Strong technical skills, proficient in various programming languages, frameworks including DLT/Blockchain (e.g. Solidity/Ethereum and others), with tools for data analysis and AI development, also desired (such as Python, R, TensorFlow, PyTorch, Scikit-learn, etc);
● Familiar with various data sources, formats, and standards, such as APIs, JSON, XML, CSV, etc, and detail-orientated;
● Experience in developing and deploying applications and solutions using cloud platforms, such as AWS, Azure, Google Cloud, etc.;
● A portfolio of supported Open-Source GitHub projects (desirable);
● Experience in leading and managing technology teams and projects, including agile methodologies, budgeting, reporting, and documentation; and
● Passionate and knowledgeable about climate and sustainability issues and solutions, with a sense of mission and willingness to learn not just about technology but also about all other aspects that could be necessary to deliver impactful climate actions.
Education & Training
● Bachelor’s or master’s degree (or equivalent) in Computer Science, Engineering, Information Technology, or related field;
● Fluent in English; and
● Aptitude in Arabic, Chinese, French, Russian, or Spanish (desirable).
Relevant Experience
● At least 5 years of professional experience in DLT/Blockchain or related field;
● Nimble business mind with a focus on developing creative solutions;
● Strong project reporting skills with a focus on inter-departmental and inter-organisational communication; and
● Experience of working independently and with teams to drive forward projects using your own initiative.
Benefits
What difference will you make?
Blockchain and other emerging technologies. Climate change and sustainability. These are two hot topic groups that have been headlining media outlets, dominating conferences & events, and gaining increasing traction in research and pilot projects.
BCI is here as an expert platform to help governments, inter-governmental and regional organizations as well as relevant corporates to negotiate the complex landscape of emerging technologies for environmental good. We cement our expertise by putting in the hard work in researching, identifying, and analyzing the applications of emerging technologies so that informed decisions can be made by the stakeholders in the climate change and action network.
Benefits you will get from volunteering with BCI are enormous and some include:
Selection Process
As a voluntary organization, we are pleased to open the door for candidates who may not have the prior experience they need to start, progress, or switch their careers. To recruit the most suitable, talented, or potential new members out of the volume of applications received, it is the BCI’s policy to also consider inexperienced candidates to fill our voluntary unpaid roles as long as they can demonstrate the skills required in the written assessment. In the selection process, most candidates will be invited to complete the following assessment.
Section A: Verbal and Numerical Reasoning (20 multiple-choice questions)
Section B: Situation Judgement Test (20 multiple-choice questions)
Section C: In-Tray Exercise (An open-ended assessment relevant to the duties of the role)
Candidates who pass all three sections will be invited to attend a phone screening, first interview, and final interview online.
The Blockchain & Climate Institute (BCI) is a progressive think tank providing leading expertise in the deployment of emerging technologies for climate and sustainability actions. As an international network of scientific and technological experts, BCI is at the forefront of innovative efforts, enabling technology transfers, to create a sustainable and clean global future.The Blockchain & Climate Institute (BCI) is a progressive think tank providing leading expertise in the deployment of emerging technologies for climate and sustainability actions.
As an international network of scientific and technological experts, BCI is at the forefront of innovative efforts, enabling technology transfers, to create a sustainable and clean global future.