System Integration Engineer

Posted 3 Days Ago
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Austin, TX, USA
In-Office
Senior level
Hardware • Software • Energy
The Modern Power Company of the Electric Era
The Role
Lead Base’s software-driven systems integration function for power systems, inverters, and batteries. Define integration strategy, build integration software and test automation, architect CI/CD infrastructure, and validate hardware, firmware, and software interactions. Collaborate with cross-functional engineering teams to resolve issues, improve reliability, and support compliance reporting. Lead integration programs through production release while building and mentoring an engineering team.
Summary Generated by Built In
About Base

Base is America’s next-generation power company. We’re rebuilding the foundation of modern civilization–electricity–by deploying a vast network of distributed batteries that is transforming today’s fragile, centralized grid into a resilient and abundant system. We are engineers, operators, and creatives solving some of the most complex, interdisciplinary challenges of our time.

About the Role

The Systems Integration team at Base is responsible for ensuring our power systems, inverters, and batteries work together as one reliable product in the real world. As a Systems Integration Engineer, you will establish and lead the software-driven integration function, building the tools, pipelines, and team that allow Base to bring hardware, firmware, and software together into trusted, high-quality products at scale. You will work closely with R&D, Firmware, and Quality Engineering to define how our systems should integrate end-to-end, and then prove it through rigorous, software-driven test and integration frameworks.

This is an opportunity to shape how systems integration is done at Base, from first principles to implementation.

What You'll Do:

  • Define and own Base’s systems integration strategy, building a robust software framework that scales with product complexity and fleet growth.

  • Lead the development of integration software connecting inverters, batteries, and power systems, including APIs, interfaces, and communication protocols between subsystems.

  • Architect and oversee the development of integration test automation software, CI/CD pipelines, and infrastructure that validate the system as a whole.

  • Collaborate cross-functionally with firmware, cloud, and hardware teams to resolve integration issues, influence design decisions, and improve product reliability.

  • Generate and communicate detailed integration and system-health reports to support compliance, certification, and executive decision-making.

Required Skills / Qualifications:

  • A systems-level mindset and passion for integrating hardware, firmware, and software into reliable, resilient products.

  • 5+ years of experience in software engineering with a focus on systems integration, distributed systems, or embedded/software interfaces for hardware products.

  • Expertise building integration test automation, CI/CD pipelines, and tooling that validate multi-subsystem software and hardware interactions.

  • Experience leading integration programs from concept through production release.

  • Excellent communication skills and the ability to influence technical decisions across disciplines.

  • Proven ability to build, lead, and mentor high-performing engineering teams.

About the Team

America's power grid is failing - electricity costs have risen even as generation gets cheaper, and blackouts are becoming more common. We're building the software that fixes it. Our team owns the entire stack: firmware that controls batteries in thousands of homes, trading algorithms that buy and sell power in real-time markets, distributed commanding systems that orchestrate a growing fleet as a single grid asset, factory software for our Austin manufacturing line, and the product experience that makes it all invisible to homeowners. If you want to write code that physically moves electrons, ships hardware, and reshapes critical infrastructure, this is the job.

Please note: Base is a startup, which means priorities shift and evolve quickly. Your role may expand or change based on the needs of the business at any given time, so the responsibilities listed may not be exhaustive.

Our Values
  • First Principles Thinking: Question assumptions. Principles > rules.

  • Operate at Base Pace: Focus on what matters, act quickly, and learn by doing.

  • Give & Get Feedback: Be direct, be humble, and maintain a growth mindset.

  • Everyone’s an Owner: Follow through on commitments and own results.

  • Strong Opinions, Loosely Held: Drive clarity and make calls with imperfect information.

  • Committed to the Mission: Rebuilding the grid is a big challenge. We work hard because we care deeply about the impact we’re creating. We work in-person. It’s not a 9-to-5. We are all-in.

  • Fun & Optimism Coexist with Grit: Collaboration and celebration coincide with the intensity of building real things.

Do the best work of your life at Base.

Skills Required

  • 5+ years of software engineering experience focused on systems integration, distributed systems, or embedded software interfaces for hardware products
  • Systems-level mindset and experience integrating hardware, firmware, and software into reliable products
  • Expertise building integration test automation, CI/CD pipelines, and tooling for multi-subsystem hardware and software interactions
  • Experience leading integration programs from concept through production release
  • Excellent communication skills and ability to influence technical decisions across disciplines
  • Ability to build, lead, and mentor high-performing engineering teams
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The Company
HQ: Austin, TX
230 Employees
Year Founded: 2023

What We Do

Our mission at Base is to fix the power grid and enable affordable and reliable electricity for all. As America electrifies, our outdated power systems strain leaving families vulnerable to outages and rising costs. Base deploys home batteries that maintain household power during outages while stabilizing the grid day-to-day. By creating a distributed energy storage network across Texas, we're making electricity more reliable & affordable, and laying the foundation for energy abundance at scale.

Why Work With Us

We are building America’s Next-Generation Power Company; the first engineering-led, technology-focused, R&D-driven electricity company. We are a team of tenacious engineers, operators, and creatives who have solved hard problems. If you’re passionate about tackling one of the most critical challenges of our time, now is the time to join us.

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