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Embedded Software Engineer - Linux App

Samsara, San Francisco

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Who We Are

Samsara, founded in 2015, is a leader in Industrial IoT and our mission is to increase the efficiency, safety, and sustainability of the operations that power our economy. Our solutions combine hardware and software to bring real-time visibility, analytics, and AI to operations across various industries. Samsara’s fast-growing team is headquartered in San Francisco, with offices in San Jose, Atlanta, and London. Our team has raised $930M from Andreessen Horowitz, General Catalyst, Tiger Global, Dragoneer, AllianceBernstein Holding LP, Franklin Templeton, General Atlantic, Sands Capital Management and Warburg Pincus LLC.

At Samsara, we welcome all. All sizes, colors, cultures, sexes, beliefs, religions, ages, people. We depend on the unique approaches of our team members to help us solve complex problems. We are committed to increasing diversity across our team and ensuring that Samsara is a place where people from all backgrounds can make an impact.

About the role:

Samsara’s cloud-connected sensor platform collects observations about the world in near real-time. Samsara builds an extensive set of products, including battery-powered, wireless sensors, linux-based IoT gateways, and Internet-connected dashcams. These devices are the building blocks Samsara uses to construct enterprise solutions for a wide range of verticals, including commercial fleet management and industrial monitoring. Through a unique integration of sensor data such as GPS, acceleration, temperature, video, and more, we enable our customers to gain greater insights into operations, identify and eliminate inefficiencies, and react to alerts all in near real-time.

As a senior firmware engineer at Samsara, you will develop software that runs on millions of devices, deployed by our industrial and enterprise customers. You’ll tackle challenges including evaluating and selecting hardware components, bringing up new hardware platforms and sensors building systems to gather data and detect meaningful events, and structuring recorded data to allow efficient analysis across thousands of devices while providing deep insights into individual events.

We use C for our microcontroller based platforms, Golang for our linux-based gateways and backend services, Google protocol buffers to structure data, and various AWS technologies to process and store data. Experience with these exact technologies is not required.

In this role, you might work on:

  • Bringing up a new platform - configuring I/O, testing connectivity, validating design, debugging init
  • Writing peripheral drivers, bootloaders, DMA pipelines, core management layers (power manager, connectivity manager, etc).
  • Component selection: partner with hardware in selecting components based on system and customer needs, prototyping for in house and beta customer use.
  • Designing efficient protocols and implementing efficient hardware management to maximize battery life of a sensor or gateway.

An ideal candidate would:

  • Have at least 8 years experience working in bare metal, RTOS, and/or embedded Linux environments.
  • Have experience bringing up linux or embedded devices.
  • Be excited about sensors (accelerometer, IR, GPS), protocols (BLE, NFC, CAN), distributed systems, and their application to solve real world problems.
  • Thrive in an environment that requires rapid deployment and product iteration based on customer feedback.
  • Evaluate how decisions at each layer of the stack affect other layers and the customer experience.

Benefits

Working at Samsara has its perks: for all full-time global employees, we provide private medical and dental insurance plus growth and development opportunities, as well as regular virtual team and company events. In the US we offer flexible vacation time, EMEA employees receive 25 vacation days plus national bank holidays. Post-COVID we’ll be back in our global offices with numerous in-office perks.

Accommodations

Samsara is an inclusive work environment, and we are committed to ensuring equal opportunity in employment for qualified persons with disabilities. Please let us know if you require any reasonable accommodations for your interview (e.g., sign language interpreters, reading assistance, facility access, device or equipment modification, etc.)

Regarding COVID-19

With the spread of COVID-19, Samsara's global offices will remain closed until further notice except for employees that require access to hardware and lab equipment. 

Our primary concern is for the health and well-being of our employees as well as candidates. We have transitioned all interviews and onboarding to be conducted virtually via Zoom video conferencing. Employees are also able to work remotely through June 2021 from any US state or country in which they have a valid work authorization. All employees are expected to return to our offices when they reopen except for field-based and fully remote roles.

If you have any questions or concerns before applying, feel free to contact us at [email protected]

About Samsara

About Breakthroughs in semiconductors are making sensors smaller and radically cheaper, and wireless Internet connectivity is becoming ubiquitous. Yet traditional enterprise-scale sensor systems still require complex infrastructure, from hard-wired networks to servers, middleware, and custom code. As a result, sensor projects can take months — if not years — to bring online. Samsara disrupts the traditional sensor model with an integrated, software-centric solution. Our products combine plug-and-play sensors, wireless connectivity, and rich cloud-hosted software, all tightly-integrated for simple deployment. Samsara was founded in early 2015 by Sanjit Biswas and John Bicket. Sanjit and John previously co-founded Meraki, the cloud networking leader. Meraki was acquired by Cisco for $1.2 billion in 2012, and under Sanjit and John's continued leadership became one of Cisco’s fastest growing businesses. Samsara’s team includes veteran executives and technical leaders from companies including Google, Apple, and Meraki, who bring experience in big data, cloud software, and hardware design. In Sanskrit, "Samsara" is the eternal cycle of life and rebirth.

Samsara

Want to learn more about Samsara? Visit Samsara's website.