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Sun King

Off-grid solar home systems provider

Product Manager - Enterprise Products

Technical Product ManagementUpdated on Nov 13
Full-timeShenzhen, Guangdong Province, ChinaNo salary listed

About the Job

Requirements

  • A bachelor's degree in Engineering is mandatory.
  • 3–5 years of prior professional experience in product management.
  • Experience building software applications for IoT or connected-hardware products, or working closely with embedded/firmware teams.
  • Ability to structure and analyze ambiguous problems.
  • Clear communication skills across workflows, feature descriptions, Slack messages, and stakeholder updates.
  • Ability to work across teams without authority and make evidence-based cases.
  • Professional working proficiency in Mandarin is mandatory for daily work with manufacturing, quality, and vendor teams in China.
  • Professional working proficiency in English is mandatory for work with colleagues, field teams, and stakeholders across markets in Africa and Asia, and for product documentation written in English.
  • Hands-on experience with SQL.
  • Working understanding of how connected devices report data, including telemetry, cellular/GSM connectivity, data definitions, and over-the-air update mechanics; ability to reason about firmware with engineers.
  • Comfort with APIs and integrations, including third-party device management platforms.
  • Experience working with data to track and push product usage.
  • A GitHub profile or portfolio with shipped prototypes, automations, or internal tools.
  • Evidence of LLM and AI foundations, such as Anthropic courses, fast.ai, DeepLearning.AI, or equivalent self-learning.
  • Comfort using AI tools to build small automations, prototypes, and internal tools.

Responsibilities

  • Own the software layer of connected devices, including in-house and external firmware, particularly phone MDMs, applications built on device data, and internal systems and automations for manufacturing, quality checks, and logistics.
  • Manage end-to-end product work, including requirements gathering, workflow design, testing, stakeholder coordination, and rollouts.
  • Own requirements and roadmaps for proprietary firmware and companion applications, translating field, customer, and business needs into device behavior.
  • Own over-the-air firmware release planning and rollout, including staged deployment, rollback strategy, and adoption tracking across the installed base.
  • Work with embedded engineering to prioritize new capability, reliability, and field-serviceability.
  • Own the software side of the device lifecycle, including mobile device management integrations, enrollment and provisioning journeys, and policy and security configuration.
  • Design operational processes for enrollment at scale and work with market teams to make them workable in the field.
  • Manage integrations with external firmware and third-party device platforms.
  • Own end-user and internal products built on device telemetry, including applications, analytics, and data exploration tools.
  • Own underlying data definitions, including device reporting fidelity and frequency, and evolve data contracts as firmware and applications change.
  • Maintain and improve the pipelines and interfaces that deliver device data to the business.
  • Partner with manufacturing, procurement, quality, and logistics teams to build and improve process systems and automations.
  • Digitize shop-floor workflows and provide visibility into throughput, yield, and quality.
  • Identify manual, document-heavy logistics processes and build systems to automate paperwork generation, approvals, and shipment-status tracking.
  • Work with customers, agents, operations, field teams, and business leads to identify workflow pain points.
  • Document opportunities as structured briefs rather than simple ticket descriptions.
  • Use AI to synthesize inputs, identify patterns, and turn ambiguity into actionable solutions.
  • Build working proofs of concept using LLM APIs, automation tools, or lightweight scripts, and validate the effectiveness of AI-first approaches.
  • Create handoff-ready documentation, including use cases, flow charts, PRDs, and system requirements; use AI in documentation workflows while checking for errors.
  • Coordinate releases, manage testing, and track adoption.
  • Resolve stakeholder queries and issues through WhatsApp, ticketing tools, and email.
  • Own rollout sequencing and ensure readiness across teams.
  • Identify repetitive business processes and automate them with reliable tools.
  • Perform regular assessments to track, monitor, and drive product usage.
  • Work closely with cross-functional groups and the development team throughout the product lifecycle, keeping stakeholders informed at every stage.
  • Travel as required to Sun King markets and manufacturing/vendor sites.

Desired Qualifications

  • Experience with manufacturing execution, quality control, or shop-floor systems.
  • Experience with supply chain, logistics, or trade documentation workflows.
  • Python or another scripting language for extraction, reconciliation, and one-off analysis.
  • Exposure to pay-as-you-go, asset finance, microfinance, or emerging-market lending.

About the Company

Sun King

Off-grid solar home systems provider

Sun King designs, manufactures, distributes, and finances solar home energy products for off-grid communities in Africa and Asia. Its range includes solar lanterns and solar home systems with inverters and storage that can power lights, radios, phones, and household appliances, all financed through a pay-as-you-go model with small mobile money installments after a low upfront payment. The company differentiates itself with an end-to-end approach—handling product design, manufacturing, distribution, and financing—supported by a large field-agent network and strategic acquisitions like PayGo Energy to expand into clean cooking. Its goal is to increase energy access by helping households leapfrog kerosene and unreliable grids, aiming to reach millions of homes and businesses, including over 2 million in Ethiopia by 2030.

Company size
1,001-5,000
Company stage
Debt Financing
Total funding
$864.9M
Headquarters
Chicago, IL
Founded
2008

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