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Senior Firmware Engineer

Halter

Halter

Software Engineering
Auckland, New Zealand
Posted on Feb 26, 2026

Location

Auckland

Employment Type

Full time

Location Type

On-site

Department

Engineering

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 Bessemer Venture Partners, BOND, DCVC, Blackbird, Promus Ventures, Rocket Lab’s Peter Beck and Icehouse ventures.

To find out more, visit our LinkedIn & Instagram.

We're looking for a senior firmware engineer to help our growth through multiple international markets this year. As an engineer at Halter, you will demonstrate ownership of firmware through a deep understanding of your firmware requirements, functionality, and design, and see it through all aspects of its life cycle from inception through to mass deployment and maintenance.

You’ll be working on the platform team, responsible for all aspects of delivering a highly reliable, fault-tolerant and monitorable collar, including ultra-low power design, communication, production support, in-field upgrade and monitoring.

What you'll do

  • Design, implement and deliver new features and performance improvements to our product firmware

  • Drive improvements to our quality and testing systems

  • Work closely with other engineering teams to ship high-impact features quickly.

  • Support and mentor other engineers through design conversations, code reviews, and generous context sharing.

  • Proactively monitor the performance of our fleet and drive improvements to our monitoring platforms

You'll be great if you

  • Have designed and delivered complex embedded firmware for resource constrained devices and have the experience (and lessons) to show for it.

  • Love solving hard technical problems and delivering awesome features to customers.

  • Are a strong team player who contributes to the team's performance and excels in giving and receiving feedback.

  • Are comfortable working with low-level hardware and resource-constrained systems.

  • A degree in engineering (software, electronics, mechatronics) is nice to have, but not essential.

Why our team loves working at Halter

  • Every now and again a company comes along that disrupts and transforms an entire industry, leaving society in a better place; few people get the opportunity to work at companies like these. Halter is an incredible technology transforming an essential industry. We have a genuine and shared connection to our mission to make a difference in the world.

  • Dedicate yourself to solving real-world problems alongside an epic team in a culture designed around high growth. The excitement, risk, and reward of a high-growth technology scale-up on the global stage.

  • Our ideas are truly valued, we are able to move fast, and our impact is real.

  • State-of-the-art, dog-friendly office that’s been thoughtfully designed right in the heart of Auckland City.

  • Healthy body, healthy mind. We’re partnered with Southern Cross Health Insurance to support your well-being.

  • We offer 6 months of fully paid parental leave for primary caregivers, 4 weeks of fully paid secondary caregiver leave and many other parental benefits that support you and your family.

  • Our personal growth is important. Halter offers an annual $1000 self-development budget to be used for anything that fuels personal growth.

  • Our time to recharge is valued, we’re offered wellness leave and unlimited paid annual leave.

  • We offer an inclusive and attractive remuneration package made up of salary, benefits and an employee stock ownership plan.

  • Delicious snacks and drinks are available for your daily flow.

Our Office First Approach

There’s a reason you visit your friends in person, live with your family and don’t do dinners over Zoom. Humans are wired for connection. We believe a world-class, in-person office culture is the best way for high-performing teams.

Being office first is a core pillar of our culture. We believe in-person connections are key to driving your own growth, learning, impact, and building genuine long-lasting relationships. Strong relationships make it easier to disagree, give feedback, and do meaningful and aligned work. We don’t like having heaps of rules or policies, but this means having strong, trusted relationships is critical.

We’re office first, not office only. This means working from the office everyday is our default setting, but we flex when we need to. We have a high-trust culture, so everyone is trusted to do what’s best for Halter.

Our office vibe is something special, it’s hard to describe until you’re here, but people at Halter who have come from fully remote or hybrid companies say they could never go back - the high energy and spectacular people they are now surrounded by everyday makes work so enjoyable.

About Halter

The future of food production hinges on an important question: How do we feed the world’s growing population without compromising our natural resources? Farmers feed our population and hold the keys to vital climate solutions. At Halter, we’re on a mission to enable farmers to run the most productive and sustainable farms. Farmers are using Halter to break free from the time-intensive constraints of conventional farming. They’re growing more grass, increasing production and improving the health and wellbeing of their cattle.

We bridge deep tech into farming. Halter enables farmers to remotely shift, virtually fence and proactively monitor their cows’ health and behaviour. Can you imagine watching 500 dairy cows turn in unison and walk calmly towards the milking shed? Or beef cattle, behind virtual fences, happily grazing with their calves? No quad bikes, no dogs, no fences. Just a mob of cows walking at their own pace. People say it looks like magic. Our customers are revolutionizing farming with Halter. It's changing lives and transforming an industry.

People join Halter because they want 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 Bond Capital, Bessemer Venture Partners, DCVC, Blackbird, Promus Ventures, Rocket Lab’s Peter Beck and Icehouse ventures.

To find out more, visit our careers website, LinkedIn & Instagram.

Join our team

Halter is committed to promoting a diverse and inclusive workplace — a place where we can each be ourselves and do the best work of our lives. Research shows that while men apply to jobs when they meet an average of 60% of the requirements, women and under-represented groups of candidates tend to only apply when they meet every requirement. If you think you have what it takes but don’t necessarily tick every requirement on this job description, please still get in touch and apply to Halter. We’d love to chat to see if you’ll be an epic fit!

If this opportunity sounds like you, please apply below by sending through your cover letter explaining why you’re excited about this role and working at Halter, along with your CV, and we’ll be in touch!

Please also feel free to check out the careers page for more information on working at Halter and don't forget to follow us on LinkedIn & Instagram.

Why our team loves working at Halter:

  • Work that genuinely matters. Every now and again a company comes along that transforms an entire industry and leaves the world in a better place. Our team gets to be part of something truly meaningful, helping farmers improve their livelihoods, spend more time with their families, and build more sustainable operations.

  • Spectacular people solving hard problems. Our culture is designed for talented people to do work that changes lives. The team is filled with diverse, kind, and driven people who push each other to do their best work. You'll be thrown into the deep end, tackling complex challenges and building something tangible that solves real problems.

  • You'll grow here. Autonomy, mastery, and learning define how we work. You'll have the freedom to work on interesting problems, master new skills, and continuously develop yourself, both through your role and our $1,000 personal growth fund.

  • This isn't easy, and we love that it's hard. Working at Halter will be the most rewarding and the most challenging work of your life. We move fast, take bold bets, and work hard to reshape an entire industry. As one team member put it: "Joining Halter is a bit like strapping yourself to a rocket ship, but it's an epic journey to be a part of!"