SPAN.IO, Inc. logo

Senior Systems Test Engineer

Job Overview

Location

San Francisco

Job Type

Full-time

Category

Engineering

Date Posted

April 9, 2026

Full Job Description

đź“‹ Description

  • • As a Senior Systems Test Engineer at SPAN.IO, Inc., you will serve as the technical bridge between System Integration and Test Execution, transforming high-level test plans into rigorous, automated testing strategies that ensure product reliability and scalability.
  • • Your day-to-day responsibilities include defining test strategy by refining rough test plans into formal requirements, directing automation and infrastructure teams with clear specifications, maintaining end-to-end traceability in Jira and Jama, developing test orchestration frameworks, and executing system-level verification of hardware-software interactions.
  • • You will join a mission-driven team in San Francisco’s SoMa neighborhood dedicated to enabling electrification for all by designing products that decarbonize the built environment, reduce carbon emissions, and build resilient, clean-energy-powered homes and vehicles.
  • • In this role, you will deepen your expertise in hardware-in-the-loop testing, requirements management, and test automation while contributing directly to scalable firmware validation processes that accelerate product development and support SPAN’s mission of combating climate change through electrification.

Skills & Technologies

Python
Senior
Onsite
Degree Required

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SPAN.IO, Inc. logo
SPAN.IO, Inc.
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About SPAN.IO, Inc.

SPAN.IO designs and manufactures smart electrical panels that replace traditional breaker boxes. The company’s hardware and software give homeowners real-time circuit-level control, monitoring and automation, enabling safer electrification upgrades such as solar, battery storage and EV charging without costly service-panel replacements. By turning each breaker into an intelligent switch, SPAN optimizes energy use, provides outage resilience and supplies granular data for utilities and installers.

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