About the Role

The Warehouse Systems & Inventory Controller will ensure maintaining the accuracy, integrity, and efficiency of all warehouse inventory systems and stock management processes. This role is the central point of control for inventory data, warehouse management systems (WMS), and stock movement records, ensuring real-time accuracy and full visibility across all product categories.

Inventory Management

• Maintain accurate stock records across all warehouse locations, including bin, shelf, and pallet-level tracking.
• Conduct and coordinate regular cycle counts, spot checks, and full stock takes; investigate and resolve discrepancies.
• Monitor stock levels and trigger replenishment requests in line with minimum/maximum thresholds.
• Process inbound and outbound stock movements, returns, and adjustments in the WMS in a timely manner.
• Ensure FIFO (First In, First Out) compliance across all relevant product lines.

Warehouse Systems Administration

• Serve as the super user and administrator of the Warehouse Management System (WMS).
• Maintain master data integrity: item codes, unit of measure, bin locations, product lines, and supplier records.
• Troubleshoot system errors, discrepancies, and interface failures; escalate to IT or system vendors as required.
• Generate and distribute daily, weekly, and monthly inventory reports for operations, procurement, and finance teams.
• Help with system upgrades, user acceptance testing (UAT), and the onboarding of new modules or integrations.

Process Control & Compliance

• Develop, document, and enforce standard operating procedures (SOPs) for stock management and system usage.
• Ensure all warehouse transactions are recorded in compliance with company policy and audit requirements.
• Liaise with finance on stock valuation, write-offs, and period-end closing activities.
• Identify process gaps and inefficiencies; propose and implement corrective actions.

Cross-Functional Teamwork

• Work closely with procurement, logistics, and production teams to align inventory data with operational needs.
• Help the inbound receiving teams to ensure accurate goods-received notes (GRNs) and supplier documentation.
• Assist the warehouse manager with KPI reporting, stock accuracy targets, and operational performance reviews.
• Any other duties as assigned by your supervisor.

You Might Be a Strong Candidate If You

• Has a degree qualification from a recognized institution preferably in Supply Chain Management, Operations Management, Economics & Mathematics, or Data Science.
• Ability to multi-task and address other priorities.
• Minimum 2–3 years of experience in a warehouse inventory, stock control, or logistics coordination role.
• Demonstrated hands-on experience with a WMS (e.g. SAP WM/EWM, Oracle WMS, Manhattan, Infor, or similar).
• Proficiency in Microsoft Excel (pivot tables, VLOOKUP/XLOOKUP, data validation); ERP experience is an advantage.
• Strong numerical aptitude and attention to detail; comfortable working with large datasets.
• Relevant qualification in supply chain, logistics, inventory management, or a related field is preferred.
• Very good people person & Team Player skills; able to build and maintain effective relationships with colleagues, members and external partners.
• Excellent verbal & written communication skills.
• Ability to work remotely under minimal supervision.

What We Offer

What we offer, in addition to compensation and statutory benefits:

• Professional growth in a dynamic, rapidly expanding, high-social-impact industry.
• An open-minded, collaborative culture made up of enthusiastic colleagues who are driven by the challenge of innovation towards profound impact on people and the planet.
• A truly multicultural experience: you will have the chance to work with and learn from people from different geographies, nationalities, and backgrounds.
• Structured, tailored learning and development programs that help you become a better leader, manager, and professional through the Sun Center for Leadership.

About Sun King

Sun King is the world’s leading off-grid solar energy company, combining cutting-edge product design, fintech, and field operations to deliver energy access for the 1.8 billion people who live without an affordable and reliable electric-grid connection.

Sun King has built a new kind of energy utility: distributed, green, customer-centric, and affordable. We bring clean, reliable, decentralized energy directly into people’s lives — from solar kits that provide first-time energy access to multi-kilowatt systems that serve both off-grid users and grid-connected customers powering larger homes, schools, hospitals, farms, offices, and light manufacturing.

Already, 25 million homes and businesses rely on Sun King for electricity supply and the appliances and services it enables: lighting, televisions, fans, refrigeration, and smartphones.

Sun King combines energy generation, energy-efficient appliances, installation, and financing into one seamless offering. Think of it as a distributed utility, designed for wherever energy is needed and designed to scale with its users as incomes and energy needs grow.

Sun King makes solar products affordable to low-income households and businesses via ‘pay-as-you-go’ (PAYG) purchase financing. Sun King installs solar after customers pay a small deposit. Customers then make small, manageable payments of as little as US $0.14 a day via mobile money or cash.

Instead of paying for expensive, polluting, and health-damaging kerosene for lighting or diesel for power, customers unlock savings through accessing solar power and after one to two years of payments, customers own their solar equipment outright.

Sun King collects payments digitally through mobile money systems and its 35,000 field agents — over 1 million payments each day. To date, Sun King has extended more than $1.4 billion in PAYG loans to customers.

Sun King began by powering homes and businesses with solar systems delivered through PAYG financing. Now, we’re using the same model to make smartphones and clean cooking equipment affordable: helping households connect to the digital economy and transition from wood-based fuels to modern, sustainable alternatives.

Sun King employs 3,500 full-time staff in 14 countries, with specialties spanning product design, data science, logistics, customer service, sales, software, operations, and more — all with a passion to serve off-grid families. Sun King is committed to gender diversity in the workplace. Women represent 42% of Sun King’s workforce.

How to Apply

Interested and qualified candidates should apply through the official Sun King application portal.

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