
OBJECTIVE OF THE OFFICE/DEPARTMENT
This is a requisition for employment at the Pan American Health Organization (PAHO)/Regional Office of the World Health Organization (WHO)
Contractual Agreement:
Non-Staff - International PAHO Consultant
Job Posting:
May 8, 2026
Closing Date:
May 18, 2026, 11:59 PM Eastern Time
Primary Location:
Off Site
Organization:
IHM Infectious Hazard Management
Schedule:
Full time
PURPOSE OF CONSULTANCY
Purpose of contract:
To support the assessment, strengthening, and strategic development of wastewater surveillance capacities in selected countries, including the design of implementation frameworks adapted to different epidemiological, laboratory, and infrastructure scenarios, aligned with integrated and One Health surveillance approaches.
Objectives of the Department:
The objective of the Health Emergencies Department (PHE) of the Pan American Health Organization (PAHO/WHO) is to increase health sector resilience to emergencies and disasters. PHE assists Member States to strengthen the health sector’s capacities in prevention, risk reduction, preparedness, surveillance, response, and early recovery for emergencies and disasters related to any hazards (natural, man-made, biological, chemical, radiological and others) and, when national capacities are overwhelmed, to lead and coordinate the international health response to contain disasters, including outbreaks, and to provide effective relief and recovery to affected populations. PHE is responsible for ensuring the implementation and updating of the PAHO/WHO Institutional Emergency and Disaster Response Policy.
1. Background:
Wastewater surveillance has emerged as a valuable tool for public health monitoring, enabling early detection of pathogens, trend analysis, and complementary surveillance where clinical testing is limited. It has proven particularly useful during the COVID-19 pandemic and is increasingly recognized as a strategic component of integrated surveillance systems for infectious diseases, including enteric viruses, antimicrobial resistance, and emerging zoonotic threats. Strengthening national and regional capacities for wastewater-based surveillance requires coordinated technical guidance, standardized methodologies, laboratory and data integration, and sustainable implementation models tailored to country contexts.
2. Purpose of the Consultancy:
To support the assessment, strengthening, and strategic development of wastewater surveillance capacities in selected countries, including the design of implementation frameworks adapted to different epidemiological, laboratory, and infrastructure scenarios, aligned with integrated and One Health surveillance approaches.
3. Objectives:
General Objective:
• Provide technical expertise for the evaluation, planning, and implementation support of wastewater surveillance systems for public health.
Specific Objectives:
• Assess existing national capacities for wastewater surveillance.
• Identify technical, laboratory, and operational gaps.
• Develop evidence-based recommendations for system strengthening.
• Design scalable surveillance models tailored to country contexts.
• Support integration of wastewater data into public health decision-making systems.
4. Scope of Work:
• Review existing documentation, policies, laboratory capacity, and surveillance frameworks.
• Conduct consultations with national authorities, laboratories, environmental agencies, and partners.
• Map current wastewater sampling, testing, and data analysis capacities.
• Assess diagnostic platforms, logistics, and data reporting systems.
• Identify priority pathogens and surveillance use-cases.
• Develop technical guidance for implementation and scale-up.
• Provide recommendations for integration with epidemiological and laboratory surveillance systems.
• Support development of monitoring indicators and evaluation frameworks.
OF DUTIES:
Deliverables and payment schedule:
Under the general supervision of the Infectious Hazard Management (IHM) Unit Chief and the direct supervision of the Advisor, Viral Diseases (IHM), the incumbent is responsible for the following deliverables:
Product 1 – Inception Report
Workplan, methodology, assessment tools, and timeline.
Due date: 30 June 2026
Remuneration: US$ 4,902.00
Product 2 – Capacity Assessment Report
Comprehensive evaluation of current wastewater surveillance capacities in selected countries, including laboratory and diagnostic capacity, sampling systems, data management, workforce needs, and governance frameworks.
Due date: 31 July 2026
Remuneration: US$ 5,934.00
Product 3 – Gap Analysis and Prioritization Matrix
Identification of technical, operational, and strategic gaps with prioritized recommendations based on feasibility, impact, and cost considerations.
Due date: 31 August 2026
Remuneration: US$ 5,418.00
Note 1: The consultant shall provide the manager with a comprehensive technical report detailing all work carried out during the consultancy, to be submitted prior to the final invoice to the project manager.
Note 2: The hiring of the selected candidate will be subject to the presentation of the following documents (Note: These documents are NOT required to apply to this position but will be required before a contract can be signed):
Copy of diploma and/or certificate(s)
Three letters of professional references that include the full name of the contact person, telephone number, and address or email.
Qualifications, experience, skills, and languages
EDUCATION
Essential: University degree in public health, microbiology, environmental health, epidemiology, laboratory sciences, or related field
EXPERIENCE
Essential: Minimum 7 years of relevant experience in microbiology, surveillance systems, or environmental microbiology.
TECHNICAL KNOWLEDGE SKILLS
IT Skills: Demonstrated ability to effectively use a computer and utilize tools and software programs such as Microsoft Office Word, Excel, PowerPoint, SharePoint and Outlook.
Other skills:
Strong analytical and report writing skills.
Ability to work independently and meet deadlines.
Experience facilitating technical consultations.
Language and level required
Excellent written and spoken English (and/or Spanish); working knowledge of Spanish (or English). Working knowledge of French or Portuguese would be an asset.
Remuneration (Band level Range) and expected duration of contract
Band/range B / USD 258.00 daily cost
Expected duration 1 June to 31 August 2026
Location: Off site Home-based with potential travel to selected countries, as required.
Relocation required No
ADDITIONAL INFORMATION

The Pan American Health Organization (PAHO), founded in 1902, is the world’s oldest international public health agency. It provides technical cooperation and mobilizes partnerships to improve health and quality of life in the countries of the Americas. PAHO is the specialized health agency of the Inter-American System and serves as the Regional Office for the Americas of the World Health Organization (WHO). Together with WHO, PAHO is a member of the United Nations system.
La Organización Panamericana de la Salud (OPS), fundada en 1902, es la agencia de salud pública internacional más antigua del mundo. Brinda cooperación técnica y moviliza asociaciones para mejorar la salud y la calidad de vida en los países de las Américas. La OPS es el organismo especializado en salud del Sistema Interamericano y actúa como Oficina Regional para las Américas de la Organización Mundial de la Salud (OMS). Junto con la OMS, la OPS es miembro del sistema de las Naciones Unidas.