International Consultant for Mathematical Modelling of Immunization Programming and Embedded Financial Management Support to National Primary Health Care Agency (NPHCDA), Nigeria, 4 Months, Abuja Nigeria.

International Consultant for Mathematical Modelling of Immunization Programming and Embedded Financial Management Support to National Primary Health Care Agency (NPHCDA), Nigeria, 4 Months, Abuja Nigeria. | UNICEF - United Nations Children’s Fund

International Consultant for Mathematical Modelling of Immunization Programming and Embedded Financial Management Support to National Primary Health Care Agency (NPHCDA), Nigeria, 4 Months, Abuja Nigeria.

UNICEF - United Nations Children’s Fund Abuja International Consultant - Contractors Agreement level Speaks English, French

Application deadline: March 23, 2026

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Summary by Impactpool

UNICEF Nigeria is seeking an International Consultant for Mathematical Modelling of Immunization Programming and Embedded Financial Management Support to the National Primary Health Care Agency (NPHCDA). The consultant will provide technical assistance to strengthen financial management systems and governance at NPHCDA while ensuring the effective institutionalization of mathematical modelling tools. This role involves managing the rollout of mathematical modelling, ensuring compliance with financial regulations, and enhancing financial planning and reporting. The position is based in Abuja, Nigeria, for a duration of four months.

Candidate Requirements:

University degree in accounting and finance

Certification in public accounting

At least 15 years of experience in financial analysis, auditing, or accounting

Experience in public financial management or international development

Proven experience in designing and implementing internal control frameworks

In-depth knowledge of International Public Sector Accounting Standards

Experience working with UN or international agencies

Familiarity with Primary Health Care and immunization financing

Strong analytical skills

Excellent communication and interpersonal skills

Computer skills for quantitative analysis and reporting

Fluency in English; French is an asset

UNICEF Nigeria in Abuja, is seeking a passionate and committed person to work in the role of an international Consultant for Mathematical Modelling of Immunization Programming and Embedded Financial Management support to National Primary Health Care Agency (NPHCDA), in Nigeria and invites applications from highly motivated and committed persons who want to contribute to results for children. If you are that person, we encourage you to apply and become part of a highly motivated and committed team.

UNICEF, guided by the Convention on the Rights of the Child, works together with partners in 190 countries and territories to promote and advocate for the protection of the rights of every child.

At UNICEF, we are committed, passionate, and proud of what we do. Promoting the rights of every child is not just a job – it is a calling.

UNICEF is a place where careers are built: we offer our staff diverse opportunities for personal and professional development that will help them develop a fulfilling career while delivering on a rewarding mission. We pride ourselves on a culture that helps staff thrive, coupled with an attractive compensation and benefits package.

Visit our website to learn more about what we do at UNICEF.

For every child, the right to health

In Nigeria, UNICEF works in a complex humanitarian and development setting to fulfill and protect children's rights in partnership with the government, civil society, children, and families.  UNICEF Nigeria is one of the largest UNICEF Country Offices globally - click the link to learn more about UNICEF in Nigeria:

Background:

The National Primary Health Care Development Agency (NPHCDA) and UNICEF are implementing the Innovation Top-Up (ITU) grant to support the deployment and scale-up of country-led mathematical modelling for immunization decision-making, including zero-dose reduction strategies, campaign optimization, vaccine financing, and pandemic preparedness.

Selected modelling applications may be piloted early to inform programme implementation and resource allocation. To ensure these innovations are financially viable, institutionally embedded, and sustainable beyond the grant lifecycle, NPHCDA requires dedicated support to strengthen financial management systems, readiness, and sustainability arrangements.

In addition, NPHCDA and UNICEF are implementing multiple Gavi grants that require strengthened fiduciary oversight, financial reporting, and alignment with Government Public Financial Management (PFM) systems, including the planned Enterprise Resource Planning (ERP) rollout.

An Embedded Financial Management (FM) Specialist will therefore be deployed to provide implementation support to NPHCDA and relevant stakeholders throughout the lifecycle of the intervention, ensuring that financial management strengthening efforts and the ITU mathematical modelling grant are mutually reinforcing

How can you make a difference?

Objective:

The objective of this assignment is to provide technical assistance to strengthen financial management systems, governance, and sustainability arrangements at NPHCDA from UNICEF, while supporting the effective financial management and institutionalization of mathematical modelling tools and applications developed under the ITU grant.

Specifically, the assignment will ensure that:

1. Management and supervision of the rollout of the mathematical modelling embedded with NPHCDA

2.  Financial management of ITU activities complies with Government PFM rules and donor requirements

3.  Mathematical modelling applications are integrated into institutional planning, budgeting, and financial systems

4.  Financial management function at NPHCDA is strengthened, including financial planning, internal controls and reporting.

Scope of Work

1 .Management of coordination of mathematical modelling service rollout by the UNICEF vendor and transition to NPHCDA 

2.  Financial Governance, Controls, and Compliance

• Support compliance of ITU-funded activities with Government PFM regulations and donor requirements

• Identify fiduciary risks associated with piloting and scaling modelling applications and recommend mitigation measures

• Strengthening internal controls and governance arrangements for grant implementation

3. Financial Management, Planning, and Reporting

• Provide technical support on Gavi financial management requirements, including budgeting/reprogramming, documentation, and reporting

• Strengthen expenditure tracking and financial reporting for modelling pilots and related activities

• Strengthening the linkage of programme implementation and financial forecasting

4.  Financial Management Systems Strengthening

• Support updating and implementation of the NPHCDA Financial Management Capacity Building Plan.

Deliverables:

The consultant will deliver the following outputs:

1. Mathematical Modelling Grant Support:

• Mathematical modeling of immunization programming rollout transferred to NPHCDA

• Support NPHCDA to develop a framework for integrating modelling outputs into budgeting and planning processes

2. Financial Management Strengthening:

• Regular financial performance analysis reports

• Harmonized financial reporting templates and guidance, including development of training materials on Gavi financial management requirements

• Updated FMCB plan, including financial governance and internal control improvement recommendations

• Support reprogramming of Gavi grants, where required

3. Fiduciary Risk Assurance:

• Action plan for addressing audit and assurance recommendations

Work Assignment:

1. Mathematical modeling of immunization programming rollout capacity building of NPHCDA completed

Financial performance analysis of NPHCDA

Deliverables/Outputs

NPHCDA digital immunization hub team trained and functioning.

Financial performance analysis reports of NPHCDA available

2.Development a framework for integrating modelling outputs into budgeting and planning processes for the NPHCDA

• Harmonized financial reporting templates and guidance, including development of training materials on Gavi financial management requirements developed

Deliverables/Outputs

Framework for integrated immunization modeling and its budgeting is available.

Harmonized financial reporting templates and training materials developed and tested.

3. Updated FMCB plan, including financial governance and internal control improvement recommendations

• Support reprogramming of Gavi grants, where required

Deliverables/Outputs

Financial governance and internal control improvement recommendations available.

Grant reprogramming completed by 30th June 2026

4. Action plan for addressing audit and assurance recommendations.

Deliverables/Outputs

Action plan submitted to NPHCDA, Gavi and UNICEF

If you would like to know more about this position, please review the complete Job Description here:     TOR Integration of mathemetical modeling for immunization programming- 2026.pdf

To qualify as an advocate for every child you will have…  

Minimum requirements:

A University degree is required in accounting and finance, with certification in public accounting.

At least 15 years’ Experience in financial analysis, auditing, or accounting, with a preference for experience in public financial management (PFM) or international development contexts.

Proven experience is required in designing, implementing, and assessing internal control frameworks and institutional capacity building in the area of financial management system.

In-depth knowledge of International Public Sector Accounting Standards and International Financial Reporting Standards.

Experience of working in UN agency/international agency and working in, or with, fragile and conflict-affected contexts will be highly valued.

Familiarity with Primary Health Care (PHC) especially immunization programme system strengthening and its financing.

Analytical Skills: Ability to evaluate complex financial data, identify risks, and recommend remedial actions.

Communication: Strong interpersonal skills for advising senior stakeholders and working in multi-disciplinary teams.

Computer skills, including strong quantitative analysis and reporting tools.

Ability to work in a multi-cultural, inclusive and diverse environment.

Fluency in English is required. Fluency in French would be considered an asset

Attached is the All-Inclusive Financial Proposal   All-Inclusive Financial Proposal Form UNICEF.docx

For every Child, you demonstrate...

UNICEF's values of Care, Respect, Integrity, Trust, Accountability, Sustainability (CRITAS), and core competencies in Communication, Working with People and Drive for Results.

UNICEF is also proud of a diverse workforce who are profoundly committed to supporting the full realization of children’s rights, and in uplifting a rights-based approach in all that we do.

The UNICEF competencies required for this post are…

(1) Builds and maintains partnerships

(2) Demonstrates self-awareness and ethical awareness

(3) Drive to achieve results for impact

(4) Innovates and embraces change

(5) Manages ambiguity and complexity

(6) Thinks and acts strategically

(7) Works collaboratively with others  

Click here to learn more about UNICEF’s values and competencies.

UNICEF promotes and advocates for the protection of the rights of every child, everywhere, in everything it does and is mandated to support the realization of the rights of every child, including those most disadvantaged, and our global workforce must reflect the diversity of those children.  The UNICEF family is committed to include everyone , irrespective of their race/ethnicity, disability, gender identity, , religion, nationality, socio-economic background, minority, or any other status.

We offer a  wide range of benefits to our staff , including paid parental leave, breastfeeding breaks and  reasonable accommodation for persons with disabilities . UNICEF strongly encourages the use of flexible working arrangements.

UNICEF has a zero-tolerance policy on conduct that is incompatible with the aims and objectives of the United Nations and UNICEF, including e, , abuse of authority and discrimination. UNICEF is committed to promote the protection and safeguarding of all children. 

All selected candidates will, therefore, undergo rigorous reference and background checks, and will be expected to adhere to these standards and principles. Background checks will include the verification of academic credential(s) and employment history. Selected candidates may be required to provide additional information to conduct a background check, and selected candidates with disabilities may be requested to submit supporting documentation in relation to their disability confidentially.

Remarks:   

Only shortlisted candidates will be

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