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LOCATION: CALMSDEN, CIRENCESTER, UK - WITH FIELD TRAVEL AS REQUIRED ON-SITE: 5 DAYS THE LAST FRONTIER The Arctic is a place of extremes: unforgiving, untamed, and undergoing rapid change. A literal defrosting reveals a multi-trillion-dollar opportunity spanning energy, defence, logistics, research, and infrastructure. Arctic Research and Development (ARD) was founded on a paradox. The Arctic is both the next great economic frontier and one of the most hostile environments on Earth. Rich in resources and strategically vital, yet bone-chillingly cold, dark for months, and fundamentally inhospitable to humans. This paradox—an explosion of activity in a place that resists human presence—is why we exist. Our solution is autonomy. We build systems that operate reliably and intelligently in the Arctic, so that humans don't always have to. Founded by record-holding pioneers with decades of polar experience, we take calculated risks on hard problems that matter. If you want to build and deploy ground-up technology with real-world impact, at an inflection point in history that won’t reappear, we’d like to talk. THE ROLE We’re looking for a Senior Mechanical Engineer to own the design, build, and deployment of cold-hardened hardware — from field-ready energy systems to autonomous surface and sub-surface platforms. You’ll work from first principles to engineer real-world solutions that operate where failure isn’t an option. You’ll be responsible for end-to-end design, push hardware and material limits, and take your work into the field — from the workshop to the Arctic. g. thermal cycling, vibration, shock) Familiarity of electrical systems to ensure a holistic approach to hardware design Basic understanding of RF systems and components Previous experience working within an R&D workshop WHAT WE OFFER Competitive compensation Equity: meaningful options as an early employee at an early-stage company Private Healthcare for you and your family, including dental and optical Enhanced maternity & paternity leave Real field exposure: travel to Arctic sites and Outposts when needed (genuinely, not as a gimmick) Mission-driven culture: focus on impact, not hours logged Small team, real ownership: what you build matters and ships A note on who we want to hear from We're building for one of the most demanding environments on Earth and we believe diverse teams build more resilient systems. We actively welcome applications from people who are underrepresented in engineering - whether that's by gender, ethnicity, disability, or background. If you're not sure you meet every requirement, apply anyway and tell us what excites you about the problem.

Senior Mechanical Engineer

Don't apply unprepared

Senior Mechanical Engineer

Don't apply unprepared