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Plankton Expert
Full job description
Position details
- Vacancy number: 2602287
- Opportunity type: Non-staff opportunities
- Grade / contract type: Consultant / PSA (Personal Services Agreement)
- Organizational unit: FLGUY - FAO Representation in Guyana
- Duration: 6 months
- Application deadline: 20/Nov/2026, 2:59:00 PM
IMPORTANT NOTICE: Please note that Closure Date and Time displayed above are based on date and time settings of your personal device
- FAO is committed to achieving workforce diversity in terms of gender, nationality, background and culture.
- Qualified female applicants, qualified nationals of non-and under-represented Members and person with disabilities are encouraged to apply;
- Everyone who works for FAO is required to adhere to the highest standards of integrity and professional conduct, and to uphold FAO's values
- FAO, as a Specialized Agency of the United Nations, has a zero-tolerance policy for conduct that is incompatible with its status, objectives and mandate, including sexual exploitation and abuse, sexual harassment, abuse of authority and discrimination
- All selected candidates will undergo rigorous reference and background checks
- All applications will be treated with the strictest confidentiality
FAO’s commitment to environmental sustainability is integral to our strategic objectives and operations.
Organizational Setting
The Government of Guyana, through the Ministry of Agriculture (MoA) – Fisheries Department/Aquaculture Department, is prioritizing the development of Litopenaeus vannamei shrimp aquaculture. A key constraint is the limited capacity of the national hatchery to consistently produce healthy post-larvae (PL) in line with biosecurity and sanitary standards.
FAO, through TCP/GUY/4101, will provide technical assistance to strengthen hatchery operational performance, staff competencies, SOPs and protocols, and a medium-term sustainability and expansion roadmap. Successful implementation requires the coordinated and timely contributions of several technical specialists, whose activities must be carefully sequenced to support the integrated operation of the shrimp hatchery. The International Lead Consultant will provide overall technical coordination, ensure consistency across specialist inputs, and oversee the integration of recommendations into practical hatchery operations. In addition, the Consultant will provide specialized expertise in plankton and live-feed production, a critical component of shrimp larval nutrition, health, survival, and overall hatchery performance.
Reporting Lines
The Plankton Expert will work under the overall supervision of the FAO Representative in Guyana, and under the technical guidance of the Lead Technical Officer (LTO) responsible for aquaculture and Blue Transformation-related activities. The incumbent will also work closely with the Assistant, FAOR (Programme towards project implementation.
Technical Focus
The Expert will provide expertise in plankton and live-feed production to strengthen shrimp larval nutrition, health, survival, and hatchery performance. Working closely with the Ministry of Agriculture and hatchery personnel towards the implementation of practical, operationally feasible improvements and facilitate capacity development through training, mentoring, and hands-on technical support to strengthen national hatchery management and operational capacities.
Tasks and Responsibilities
The Expert will coordinate, provide technical oversight and in collaboration with the designated technical specialist (s) as necessary:
Technical Leadership/Inception, assessment and operational planning
• Assess current hatchery operations, including broodstock management, spawning, hatching, larval rearing, and postlarval quality.
• Recommend improvements for hatchery throughput, survival rates, and larval quality.
• In collaboration with relevant technical specialist, as relevant, develop and validate best-practice SOPs across all hatchery stages, including broodstock handling, spawning, incubation, larval rearing, sanitation, water quality management, and feed management.
• In collaboration with relevant technical specialist, as relevant, specify a standardized structure for all SOPs, including a clear objective, defined scope of application, detailed step-by-step procedures, assigned roles and responsibilities, and relevant monitoring indicators to ensure consistent implementation and performance tracking.
• Deliver hands-on training and on-site coaching to hatchery staff on microalgae culture techniques, contamination control, culture monitoring, and integration into daily hatchery routines, including practical learning through at least one full live-feed culture cycle, aligned with mission timing and the hatchery’s larval-rearing schedule.
• Document lessons learned and provide recommendations for sustainable operation (staffing, consumables planning, maintenance routines, cost drivers and efficiencies).
• Participate in interview sessions for the project.
• Develop and maintain an integrated technical implementation plan identifying the responsibilities, sequencing, dependencies, milestones, and expected contributions of each technical specialist, with particular attention to the operational requirements of broodstock management, larval rearing, water quality, biosecurity, nutrition, and live-feed production
• Identify operational bottlenecks and critical dependencies affecting hatchery production, prioritize corrective actions according to their technical importance, feasibility, cost, and implementation timeframe, and regularly review progress with FAO and designated national counterparts.
Biosecurity and Health Management
• Develop biosecurity protocols to prevent disease introduction and spread, and support their implementation by hatchery personnel.
• Establish a biosecurity risk classification system (low, medium, high risk) for hatchery operations, including defined control points, monitoring frequency, and response protocols.
• Advise on health management plans, including quarantine, diagnostic sampling, and contingency planning for disease outbreaks.
• Assess relevant preventive health management measures and recommend evidence-based interventions, where appropriate, consistent with applicable national regulations, established biosecurity protocols, and the advice of the designated aquatic animal health specialist
Water Quality and System Design
• Assess water sourcing, treatment processes, and recirculating aquaculture systems (RAS).
• Optimize water quality parameters, including temperature, salinity, pH, ammonia, nitrite, nitrate, dissolved oxygen, and alkalinity, for shrimp broodstock and larval stages.
• Provide advice on filtration, aeration, and biofilter systems and strategies.
• Assess and optimize the production, quality control, and management of microalgae and Artemia required for shrimp larval rearing, including culture initiation, scaling-up, hygiene, contamination prevention, nutritional quality, and production scheduling. Establish practical protocols and measurable indicators for culture performance, reliability, and corrective actions. Integrate live-feed production planning with larval-stage requirements to ensure adequate and timely feed availability throughout the production cycle
• Define culture performance indicators (cell density, growth rates, contamination thresholds) and establish corrective action protocols.
• Integrate live-feed production planning with larval stage demand forecasting to ensure continuous supply.
Breeding
• Review broodstock management practices and identify operational improvements relevant to reproductive performance, nauplii production, larval quality, and biosecurity. Ensure that recommendations are integrated into the hatchery's overall production and operational planning
Equipment, Infrastructure, and Technology Adoption
• Identify required hatchery equipment and pathways for modernization.
• Evaluate the feasibility of technologies such as automatic lighting, climate control, photoperiod management, and larval monitoring sensors.
Training, mentoring and performance improvement
• Develop structured training plans, curricula, and locally adapted training materials.
• Define competency-based learning outcomes for each training module, including technical, operational, and decision-making skills required for hatchery staff roles.
• Align training modules with measurable competencies and certification criteria.
• Deliver practical, hands-on training workshops for hatchery staff and management.
• Establish mentoring arrangements and on-site coaching schedules to reinforce learning.
• Define a minimum number of trainees and ensure inclusive participation.
• Implement a sustainable knowledge transfer plan to ensure continuity beyond the assignment.
• Develop and implement practical competency assessments, including baseline and post-training evaluations, to measure improvements in staff knowledge and operational skills. Training targets, minimum participation requirements and competency assessment criteria shall be agreed with FAO and national counterparts during the inception phase, taking into account staff availability, participants' initial competencies and the duration of training.
• Introduce certification or competency validation mechanisms to confirm skills acquisition.
• Contribute to the design of the structured training and mentoring plan (with practical competencies and assessment approach).
• Provide technical oversight and quality assurance for training content consistency across themes (broodstock, larviculture, microbiology/biosecurity, water quality/RAS, nutrition, live feed).
Coordination, reporting, and compliance
• Define key performance indicators (KPIs) for hatchery performance, including larval survival, postlarval yield, contamination rates, and production costs.
• Introduce digital data management systems (e.g., Excel-based dashboards or hatchery management software) for real-time tracking of production, water quality, and biosecurity indicators.
• Ensure data standardization, traceability, and version control across all hatchery operations.
• Develop data collection templates, dashboards, and reporting schedules.
• Prepare progress reports, technical notes, and final project reports.
• Establish a consolidated monitoring framework covering technical activities, specialist contributions, operational performance, identified risks, corrective actions, and progress against agreed milestones. The framework should rely, where possible, on simple and sustainable data collection tools that can be maintained by national hatchery staff after completion of the assignment
Knowledge Management and Documentation
• Compile manuals, SOPs, standard formats, and best-practice guides.
Stakeholder Engagement and Compliance
• Ensure compliance with local regulations, animal welfare, and environmental guidelines.
• Ensure gender-responsive and inclusive participation in training and capacity-building activities, including targeted efforts to engage women and underrepresented groups in technical roles.
CANDIDATES WILL BE ASSESSED AGAINST THE FOLLOWING:
Minimum requirements
• Advanced university degree from an institution recognized by the International Association of Universities (IAU)/UNESCO in aquaculture, fisheries, veterinary science, marine biology, or related field. Consultants with bachelor's degree need two additional years of relevant professional experience.
• At least 10 years in shrimp hatchery operations or commercial aquaculture hatcheries (hands-on experience with Litopenaeus vannamei strongly preferred)
o Experience working with government hatcheries and capacity development programmes in the Caribbean/Latin America or similar contexts.
• Working knowledge of English
FAO Core Competencies
• Results Focus
• Teamwork
• Communication
• Building Effective Relationships
• Knowledge Sharing and Continuous Improvement
Please note that all candidates should adhere to FAO Values of Commitment to FAO, Respect for All and Integrity and Transparency
ADDITIONAL INFORMATION
- FAO does not charge any fee at any stage of the recruitment process (application, interview, processing)
- Please note that FAO will only consider academic credentials or degrees obtained from an educational institution recognized in the IAU/UNESCO list
- Please note that FAO only considers higher educational qualifications obtained from an institution accredited/recognized in the World Higher Education Database (WHED), a list updated by the International Association of Universities (IAU) / United Nations Educational, Scientific and Cultural Organization (UNESCO). The list can be accessed at http://www.whed.net/
- For more information, visit the FAO employment website
- Appointment will be subject to certification that the candidate is medically fit for appointment, accreditation, any residency or visa requirements, and security clearances.
HOW TO APPLY
• To apply, visit the recruitment website at Jobs at FAO and complete your online profile. We strongly recommend that your profile is accurate, complete and includes your employment records, academic qualifications, and language skills
• Candidates are requested to attach a letter of motivation to the online profile
• Once your profile is completed, please apply, and submit your application
• Please note that FAO only considers higher educational qualifications obtained from an institution accredited/recognized in the World Higher Education Database (WHED), a list updated by the International Association of Universities (IAU) / United Nations Educational, Scientific and Cultural Organization (UNESCO). The list can be accessed at http://www.whed.net/. These qualifications should be in alignment with the International Standard Classification of Education (ISCED) mappings.
• Candidates may be requested to provide performance assessments and authorization to conduct verification checks of past and present work, character, education, military and police records to ascertain any and all information which may be pertinent to the employment qualifications
• Incomplete applications will not be considered
• Personal information provided on your application may be shared within FAO and with other companies acting on FAO’s behalf to provide employment support services such as pre-screening of applications, assessment tests, background checks and other related services. You will be asked to provide your consent before submitting your application. You may withdraw consent at any time, by withdrawing your application, in such case FAO will no longer be able to consider your application
• Only applications received through the FAO recruitment portal will be considered
• Your application will be screened based on the information provided in your online profile
• We encourage applicants to submit the application well before the deadline date.
If you need help or have queries, please create a one-time registration with FAO’s client support team for further assistance: https://fao.service-now.com/csp
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