# Device Performance Engineer at Halter

Halter is hiring a Device Performance Engineer in Auckland, New Zealand. Level rates it Little AI ●○○○; you can [apply on Halter](https://jobsbylevel.com/go/6d609920-a20f-4f63-a626-18a8dca88f62?utm_medium=ai-agent).

AI Level 1, AI centrality 19 out of 100. Auckland.

## Details

- Company: [Halter](https://jobsbylevel.com/companies/halter)
- AI level: AI Level 1 (score 19 out of 100)
- Location: Auckland
- Posted: September 28, 2026
- Apply: https://jobsbylevel.com/go/6d609920-a20f-4f63-a626-18a8dca88f62?utm_medium=ai-agent
- Free CV review for this job: https://jobsbylevel.com/cv-review?job=device-performance-engineer-at-halter-8eea0b

## Description

About Halter At Halter, we’re on a mission to enable farmers and graziers to run the most productive and sustainable operations. Our customers are using Halter to break free from the time-intensive constraints of conventional practices. Imagine watching 500 cattle stand up and walk calmly towards their next break? No quad bikes, no dogs, no fences. Just a group of cattle walking at their own pace. People say it looks like magic. Our customers are revolutionizing grazing with Halter. It's changing lives and transforming an industry. People join Halter to do meaningful work. By joining us you’ll be solving challenging problems within a talented team and a culture built for high performance. Our team out-think, out-work and out-care. We’re committed to delivering real change in the world - this isn’t easy, and in truth, we love that it’s hard. We’re backed to deliver on a mission that matters by Tier 1 investors including Founders Fund , Bessemer Venture Partners , BOND, DCVC , Blackbird , Promus Ventures , Rocket Lab’s Peter Beck and Icehouse ventures . To find out more, visit our LinkedIn & Instagram . At Halter, we're on a mission to enable farmers and graziers to run the most productive and sustainable operations in the world. Our customers use Halter to break free from the time-intensive constraints of conventional farming. Imagine 500 cattle standing up and walking calmly to their next break. No quad bikes, no dogs, no fences, just a herd moving at its own pace. People say it looks like magic. Underneath it is a fleet of tens of 1 million (and growing rapidly) collars, each one a small physical system balancing power, radios, sensors and firmware, all operating on a live animal, in the real world, at scale. About the role We're looking for a Device Systems Engineer to help guide the development of our devices to extract the absolute best performance for our customers. This is a role for someone who wants to build a genuinely deep understanding of the product in the wild: where power gets spent, where the physical world doesn't match the assumptions in the design, and where there's real headroom to do better. You'll spend your time in the data, but the point isn't the data itself. It's the insight it gives you into a physical system, and the improvements you can drive because of it. This role sits at the intersection of firmware, hardware, comms and data. You'll need to be equally comfortable wrangling a massive, noisy, real-world dataset and reasoning from first principles about what a sensor or a radio can and can't actually do. And critically, you won't just hand off a finding. You'll see it through: forming the hypothesis, proving it in data, working out what to change, and following it into production. Our team out-thinks, out-works and out-cares. We're committed to delivering real change in the world. This isn't easy, and honestly, we love that it's hard. What you'll be doing Analyse collar performance at fleet scale: power consumption, battery life, GPS and sensor behaviour, across tens of millions of devices operating in wildly different real-world conditions. Build a deep, ground-truth understanding of how the product is actually used on farm, and how that differs from how we assumed it would be used when we designed it. Wrangle large, messy, real-world datasets (fleet telemetry, logs, field data) to find the signal in the noise, and know the difference between a genuine effect and a data quality artefact. Reason from first principles about the physical limitations of sensors, radios and batteries, so you can tell when a performance gap is a physics problem, a firmware problem, or a usage pattern problem. Bring your ground-truth understanding of real-world device performance into the scoping and design of new products and hardware revisions. Your view of what actually happens in the field, not just what happens on the bench, will be critical to the whole team arriving at the best possible product. Communicate

The description is cut here. Read the full offer: https://jobsbylevel.com/jobs/device-performance-engineer-at-halter-8eea0b

Source: https://jobsbylevel.com/jobs/device-performance-engineer-at-halter-8eea0b

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