Experienced RF Engineer

requirements and architecture in collaboration with firmware, systems, and mechanical teams. Drive electromagnetic simulation, impedance matching, antenna tuning, and over the air performance optimisation. Conduct field testing and data analysis to validate designs under real world conditions. Collaborate with manufacturing partners to ensure robust design-for-manufacture and testing of RF assemblies, including travel. Own and maintain RF performance metrics, antenna validation processes, and compliance testing (EMC, regulatory). Mentor and develop other engineers in RF design principles and best practices. Partner with global suppliers and test labs to deliver high-volume production ready antenna solutions. Who we're looking for: An experienced RF or Antenna Engineer with proven expertise taking antenna systems from concept through to high volume production. Deep understanding of electromagnetic fundamentals, RF propagation, impedance matching, and PCB/integrated antenna design. Hands on experience with RF simulation and analysis tools Proficiency with test and measurement equipment such as VNAs, spectrum analyzers and signal generators. Experience designing RF systems for IoT, wearable, or low power wireless products (BLE, LoRa, GPS, Wi-Fi, sub-GHz, LTE). Strong analytical, documentation, and communication skills. Ability to thrive in a fast-paced, highly collaborative environment where you take ownership and drive results. Willingness to travel internationally (e.g., China, Thailand) to support manufacturing and validation. 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!"

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