Materials Engineer Jobs in Rwanda.
All active Materials Engineer roles based in Rwanda.
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Rwanda Plumbing and Mechanical Engineer (Fixed-Term)
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About One Acre Fund
Founded in 2006, One Acre Fund equips 5.5 million smallholder farmers to make their farms more productive. Across nine countries that together are home to two-thirds of Africa's farmers, we provide high-quality farm supplies, tree seedlings, accessible credit, modern agronomic training, and a wide range of other agricultural services. On average, this model enables any farmer to increase their income and assets on supported land by more than 35 percent, while permanently improving their resilience. This is all made possible by our team of 9,000+ full-time staff, drawn from diverse backgrounds and professions.
To learn more, please see our Why Work Here blog post.
About the Role
Seeking an experienced Mechanical/Plumbing Engineer with 7 years of experience to oversee the designs and installation of high-quality building services systems for major seed processing facilities that support long-term agricultural operations.
Responsibilities
Lead Technical Design Review & Engineering Oversight
- Review and validate designs for plumbing, HVAC/ventilation, fire protection, and water systems, ensuring accuracy, coordination, and constructability.
- Provide technical guidance, resolve design gaps, and approve contractor submissions including materials and method statements.
- Monitor installation quality and ensure compliance with approved designs and engineering standards.
Oversee Construction & System Implementation
- Supervise installation of mechanical and plumbing systems across buildings and external infrastructure (water supply, sewer, drainage, irrigation, and pumping systems).
- Conduct site inspections to ensure alignment with drawings, specifications, and BoQs.
- Oversee testing and commissioning, verifying system performance prior to handover.
Ensure Quality, Safety & Cross-Disciplinary Coordination
- Enforce quality standards and ensure adherence to safety procedures across all mechanical and plumbing works.
- Inspect materials and installations to ensure compliance with project requirements.
- Coordinate with civil, structural, architectural, and electrical teams to prevent design and installation conflicts.
Drive Technical Problem Solving & Continuous Improvement
- Resolve on-site engineering challenges related to design, installation, and system performance.
- Review contractor reports, technical queries, and claims, providing clear engineering recommendations.
- Capture and document lessons learned to improve future project delivery and technical standards.
Build Team Capability & Support Project Delivery
- Provide technical guidance to contractor teams to ensure high-quality execution.
- Support development of technical documentation, scopes of work, and engineering inputs for projects.
- Contribute to team development and, where applicable, supervise junior engineering staff.
Career Growth and Development
We have a strong culture of constant learning and we invest in developing our people. You’ll have weekly check-ins with your manager, access to mentorship and training programs, and regular feedback on your performance. We hold career reviews every six months, and set aside time to discuss your aspirations and career goals. You’ll have the opportunity to shape a growing organization and build a rewarding long-term career.
Qualifications
Across all roles, these are the general qualifications we look for. For this role specifically, you will have:
- With 7 years of relevant experience in mechanical/building services engineering with design and construction oversight.
- Bachelor’s degree in Mechanical Engineering, Plumbing Engineering, Building Services Engineering or a related field.
- Professional registration with the Institution of Engineers Rwanda is an added advantage.
- Proficiency in CAD tools (e.g. AutoCAD, Revit MEP) and ability to interpret complex engineering drawings.
- Solid understanding of construction principles, building codes, and occupational health and safety standards.
- Strong knowledge of mechanical and plumbing systems, including water supply, drainage, sewer, HVAC, fire protection, and pumping systems.
- Strong communication skills in English and Kinyarwanda; French is an added advantage.
Preferred Start Date
As soon as possible
Job Location
Bugesera, Rwanda
Benefits
Health insurance, paid time off
Contract Duration
1 year
Eligibility
This role is only open to citizens or permanent residents of Rwanda.
Application Deadline
21 June 2026. Please note that we hire on a rolling basis which means that applications are reviewed and processed on a continuous basis until a hire is made.
One Acre Fund never asks candidates to pay any money or pay for tests at any stage of the interview process. Official One Acre Fund emails will always arrive from an @oneacrefund.org address. Please report any suspicious communication here (globalhotline@oneacrefund.org), but do not send applications or application materials to this email address.
Diversity, Equity, Inclusion (DEI), and anti-racism are deeply connected to our organization’s mission and purpose. One Acre Fund aspires to build a culture where all staff feel consistently valued, represented, and connected – so that our team can thrive as professionals, and achieve exceptional impact for the farmers we serve.
We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender, gender identity or expression. We are proud to be an equal opportunity workplace.
Ready to apply?
Apply to One Acre Fund
Rwanda Electrical Engineer (Fixed-Term)
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About One Acre Fund
Founded in 2006, One Acre Fund equips 5.5 million smallholder farmers to make their farms more productive. Across nine countries that together are home to two-thirds of Africa's farmers, we provide high-quality farm supplies, tree seedlings, accessible credit, modern agronomic training, and a wide range of other agricultural services. On average, this model enables any farmer to increase their income and assets on supported land by more than 35 percent, while permanently improving their resilience. This is all made possible by our team of 9,000+ full-time staff, drawn from diverse backgrounds and professions.
To learn more, please see our Why Work Here blog post.
About the Role
Seeking a high-caliber Electrical Project Engineer with 7+ years of experience to lead our electrical system. You will ensure SANS compliance and technical excellence from design to commissioning for reliable electrical infrastructure.
Responsibilities
Lead Electrical Design Review & Technical Oversight
- Design and review electrical systems (LV/MV, power distribution, lighting, grounding) using relevant engineering tools and standards.
- Validate load calculations, system sizing, and contractor shop drawings for accuracy and compliance.
- Approve materials, equipment, and technical submissions to ensure alignment with project specifications.
Oversee Installation, Testing & Commissioning
- Supervise electrical installations across all systems, ensuring correct routing, positioning, and integration.
- Monitor inspections, testing, and commissioning to verify system performance and readiness.
- Ensure compliance with national codes, safety standards, and project requirements.
Ensure Quality, Safety & Cross-Disciplinary Coordination
- Enforce quality control and adherence to occupational health and safety standards on-site.
- Coordinate electrical works with civil, structural, architectural, and MEP teams to prevent conflicts and delays.
- Identify and resolve technical issues during construction, ensuring high-quality execution.
Drive Reporting, Documentation & Risk Management
- Prepare and maintain accurate technical reports, site inspection records, and progress updates.
- Review and validate as-built drawings and final project documentation.
- Identify technical risks and implement mitigation strategies to support timely project delivery.
Lead Site Teams & Build Technical Capability
- Supervise and coordinate site electrical teams, ensuring productivity, safety, and quality standards.
- Provide on-site technical guidance and training to contractors and technicians.
- Share lessons learned and best practices to strengthen internal team capability and future project delivery.
Career Growth and Development
We have a strong culture of constant learning and we invest in developing our people. You’ll have weekly check-ins with your manager, access to mentorship and training programs, and regular feedback on your performance. We hold career reviews every six months, and set aside time to discuss your aspirations and career goals. You’ll have the opportunity to shape a growing organization and build a rewarding long-term career.
Qualifications
Across all roles, these are the general qualifications we look for. For this role specifically, you will have:
- Bachelor’s degree in Electrical Engineering or a related field.
- With over 7 years of relevant experience in electrical engineering and construction supervision.
- Professional registration (e.g. Institution of Engineers) and relevant certifications (e.g. RURA) are an added advantage.
- Experience in CAD and design tools, electrical software, and QA/QC tools.
- Hands-on experience supervising electrical installations on construction sites.
- Strong knowledge of electrical systems, including LV/MV distribution, grounding, lighting, and power systems.
- Effective communication skills in English and Kinyarwanda; French is an added advantage.
Preferred Start Date
As soon as possible
Job Location
Bugesera, Rwanda
Benefits
Health insurance, paid time off
Contract Duration
1 year
Eligibility
This role is only open to citizens or permanent residents of Rwanda.
Application Deadline
24 June 2026. Please note that we hire on a rolling basis which means that applications are reviewed and processed on a continuous basis until a hire is made.
One Acre Fund never asks candidates to pay any money or pay for tests at any stage of the interview process. Official One Acre Fund emails will always arrive from an @oneacrefund.org address. Please report any suspicious communication here (globalhotline@oneacrefund.org), but do not send applications or application materials to this email address.
Diversity, Equity, Inclusion (DEI), and anti-racism are deeply connected to our organization’s mission and purpose. One Acre Fund aspires to build a culture where all staff feel consistently valued, represented, and connected – so that our team can thrive as professionals, and achieve exceptional impact for the farmers we serve.
We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender, gender identity or expression. We are proud to be an equal opportunity workplace.
Ready to apply?
Apply to One Acre Fund
Rwanda Civil Engineer (Fixed-Term)
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About One Acre Fund
Founded in 2006, One Acre Fund equips 5.5 million smallholder farmers to make their farms more productive. Across nine countries that together are home to two-thirds of Africa's farmers, we provide high-quality farm supplies, tree seedlings, accessible credit, modern agronomic training, and a wide range of other agricultural services. On average, this model enables any farmer to increase their income and assets on supported land by more than 35 percent, while permanently improving their resilience. This is all made possible by our team of 9,000+ full-time staff, drawn from diverse backgrounds and professions.
To learn more, please see our Why Work Here blog post.
About the Role
Looking for an experienced Civil Engineer (Project Engineer) to work at the RICA Seed Centre’s physical infrastructure for the implementation of the project, overseeing the civil engineering aspect of the project.
Responsibilities
Lead Civil Design Review & Technical Oversight
- Review and validate civil and structural designs (roads, drainage, foundations and external infrastructure) for accuracy, compliance, and constructability.
- Develop and refine engineering solutions, including structural analysis and modelling, to meet project requirements.
- Ensure coordination of civil designs with architectural and MEP disciplines for seamless implementation.
Oversee Construction Execution & Site Delivery
- Supervise civil works across earthworks, concrete structures, roads, drainage systems, and utilities infrastructure.
- Conduct site inspections, monitor contractor performance and ensure adherence to drawings, specifications, and BoQs.
- Resolve on-site engineering challenges and provide timely technical guidance to maintain project progress.
Ensure Quality, Safety & Compliance
- Enforce quality standards and ensure all works comply with engineering specifications and regulatory requirements.
- Promote and monitor adherence to occupational health and safety procedures on-site.
- Coordinate with safety teams to mitigate risks and ensure safe sequencing of construction activities.
Drive Technical Problem Solving & Project Assurance
- Review contractor submissions, reports and claims, providing clear technical recommendations and approvals.
- Monitor construction methods, material quality, and workmanship to ensure durability and structural integrity.
- Identify risks and implement corrective actions to support timely and high-quality project delivery.
Build Team Capability & Support Project Delivery
- Provide on-site technical guidance and training to contractors and junior engineers.
- Document and share lessons learned to strengthen team capability and future project execution.
- Support the development of technical documentation, scopes of work, and engineering inputs.
Career Growth and Development
We have a strong culture of constant learning and we invest in developing our people. You’ll have weekly check-ins with your manager, access to mentorship and training programs, and regular feedback on your performance. We hold career reviews every six months, and set aside time to discuss your aspirations and career goals. You’ll have the opportunity to shape a growing organization and build a rewarding long-term career.
Qualifications
Across all roles, these are the general qualifications we look for. For this role specifically, you will have:
- Bachelor’s degree in Civil Engineering or related field.
- Over 7 years of relevant experience in civil engineering with strong exposure to design and construction oversight.
- Professional registration with the Institution of Engineers Rwanda is an added advantage.
- Strong knowledge of civil engineering principles, including roads, drainage, foundations, and structural systems.
- Proven experience in design review, structural analysis, and construction oversight.
- Strong understanding of construction methods, building codes, and occupational health and safety standards.
- Experience with structural design, modelling software, and CAD tools.
- Effective communication skills in English and Kinyarwanda; French is an added advantage.
Preferred Start Date
As soon as possible
Job Location
Bugesera, Rwanda
Benefits
Health insurance, paid time off
Contract Duration
1 year
Eligibility
This role is only open to citizens or permanent residents of Rwanda.
Application Deadline
24 June 2026. Please note that we hire on a rolling basis which means that applications are reviewed and processed on a continuous basis until a hire is made.
One Acre Fund never asks candidates to pay any money or pay for tests at any stage of the interview process. Official One Acre Fund emails will always arrive from an @oneacrefund.org address. Please report any suspicious communication here (globalhotline@oneacrefund.org), but do not send applications or application materials to this email address.
Diversity, Equity, Inclusion (DEI), and anti-racism are deeply connected to our organization’s mission and purpose. One Acre Fund aspires to build a culture where all staff feel consistently valued, represented, and connected – so that our team can thrive as professionals, and achieve exceptional impact for the farmers we serve.
We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender, gender identity or expression. We are proud to be an equal opportunity workplace.
Ready to apply?
Apply to One Acre Fund