At Sistema.bio, we firmly believe that the transition to renewable energy, the reduction of global greenhouse gas emissions, and the adoption of regenerative farming are essential to ensuring a thriving world for current and future generations.

We empower family farms across Africa, Asia, and Latin America with innovative biodigester and biofertilizer technology, alongside training, customer service, and financing, enabling them to become more independent and productive.

Our mission drives action at the intersection of food security, social justice, and climate change.

You have the opportunity to become an integral part of this impactful story!

Your mission at Sistema.bio:

Reporting directly to the Chief Operations Officer and maintaining a strategic line of communication with the CEO, the Senior Environmental & Social Manager is responsible for designing, implementing, and maintaining a comprehensive E&S Management System across all operational regions at Sistema.bio.

This role ensures robust E&S risk identification, impact mitigation, operational safety, and compliance with both international standards (IFC Performance Standards, World Bank EHS Guidelines) and local regulations. With a strong focus on manufacturing, product lifecycle, installations, field operations, and supply chains, this role plays a critical function in protecting people, the environment, and the company’s reputation.

The Senior E&S Manager will lead cross-functional efforts to embed environmental and social best practices into all aspects of the company’s operations.

You’ll be in charge of:

• E&S Management System (ESMS): Lead the management and the continuous improvement of a global Environmental & Social Management System (ESMS) aligned with IFC and ISO standards across all operational regions.
• E&S Risk Assessment and Impact Management: Continuously manage and update E&S risk and impact assessments across sites and processes, ensuring effective mitigation measures, regular monitoring, and ongoing compliance with international standards.
• Health, Safety & Environmental Compliance: Ensure robust HSE systems and protocols are in place across field and manufacturing operations, driving compliance and continuous improvement in safety performance.
• Monitoring, Evaluation & Reporting: Oversee internal monitoring systems and reporting frameworks to track E&S performance, incident management, and operational improvements.
• Product and Manufacturing Integration: Collaborate with product and manufacturing teams to integrate environmental and safety considerations into design, production, and lifecycle processes.
• Emergency Preparedness & Crisis Response: Lead the development and implementation of emergency response plans and training to ensure readiness across all facilities and teams.
• Standards Compliance and Audit Readiness: Ensure full regulatory and compliance by leading audits, due diligence processes, and timely resolution of findings.

More about YOU:

• 7–10 years of relevant experience in Environmental and Social management, with extensive experience in stakeholder engagement, and overseeing operations across multiple countries ideally in emerging markets.
• Proven expertise in applying global E&S standards (e.g., IFC PS, World Bank EHS Guidelines, ISO standards).
• In-depth knowledge of E&S management topics, with the ability to lead a company-wide ESMS, including health & safety, environmental management and impact monitoring.
• Exceptional collaboration skills, with experience across cross-functional teams, investors, and stakeholders.
• Proven ability to work with technical experts to develop and implement an ESMS aligned with international standards.
• Strong problem-solving skills, proactive mindset, and operational pragmatism.
• Ability to influence and guide decision-making at the senior management level.
• Fluency in English required; Spanish and/or Hindi or Swahili is a plus.
• Ability to travel regularly to our regional offices and field locations where we operate.

Other important details:

This is a full-time position based in Nairobi, Kenya. The role involves approximately 10–15% travel to our regional offices and field sites.

Start date: July 2026.

What we offer:

• ✨ Passion and Purpose: Join a dynamic social impact company, certified B Corp and immerse yourself in an environment where passion, a strong mission and collaborative spirit converge.
• ? Global Team, Local Impact: Be part of our incredible international team comprising over 300 colleagues across 3 continents. Experience the power of working together toward a common goal that transcends borders.
• ?Balance matters: We understand that your best work comes from a rested and healthy state. Embrace our commitment to work-life balance with a flexible and accommodating work environment designed to suit your needs.
• ? Embrace diversity: Join a vibrant workplace with colleagues representing more than 20 nationalities. At Sistema.bio, inclusivity and diversity are not just values; they are the essence of our culture.
• ? Grow with us: We foster an autonomous work environment that empowers you to contribute, develop, and take ownership of your projects and work. Join our team of doers in a fast-paced environment where there are plenty of opportunities to grow and learn.
• ? Farmers are at the heart of what we do: Our mission, strategies, and day-to-day operations revolve around supporting farmers. We are committed to creating a positive impact on their lives, ensuring our work is always aligned with their needs and challenges.

Your journey with us is not just a job; it's a chance to make a lasting impact.

Sistema.bio is an equal opportunity employer. We welcome and encourage diversity in the workplace regardless of gender, race or color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression.

• E&S Management System (ESMS): Lead the management and the continuous improvement of a global Environmental & Social Management System (ESMS) aligned with IFC and ISO standards across all operational regions.
• E&S Risk Assessment and Impact Management: Continuously manage and update E&S risk and impact assessments across sites and processes, ensuring effective mitigation measures, regular monitoring, and ongoing compliance with international standards.
• Health, Safety & Environmental Compliance: Ensure robust HSE systems and protocols are in place across field and manufacturing operations, driving compliance and continuous improvement in safety performance.
• Monitoring, Evaluation & Reporting: Oversee internal monitoring systems and reporting frameworks to track E&S performance, incident management, and operational improvements.
• Product and Manufacturing Integration: Collaborate with product and manufacturing teams to integrate environmental and safety considerations into design, production, and lifecycle processes.
• Emergency Preparedness & Crisis Response: Lead the development and implementation of emergency response plans and training to ensure readiness across all facilities and teams.
• Standards Compliance and Audit Readiness: Ensure full regulatory and compliance by leading audits, due diligence processes, and timely resolution of findings.

• Proven expertise in applying global E&S standards (e.g., IFC PS, World Bank EHS Guidelines, ISO standards).
• In-depth knowledge of E&S management topics, with the ability to lead a company-wide ESMS, including health & safety, environmental management and impact monitoring.
• Exceptional collaboration skills, with experience across cross-functional teams, investors, and stakeholders.
• Proven ability to work with technical experts to develop and implement an ESMS aligned with international standards.
• Strong problem-solving skills, proactive mindset, and operational pragmatism.
• Ability to influence and guide decision-making at the senior management level.
• Fluency in English required; Spanish and/or Hindi or Swahili is a plus.

• 7–10 years of relevant experience in Environmental and Social management, with extensive experience in stakeholder engagement, and overseeing operations across multiple countries ideally in emerging markets.