Microsoft Corporation - United Kingdom, Hybrid work

Join Microsoft Research AI for Science as a Postdoctoral Researcher in Cambridge, UK. Drive the next BioEmu model by integrating experimental data (cryo-EM, NMR, SPR) with biomolecular ML. Requires a PhD in a relevant discipline, strong Python skills, and expertise in molecular modeling or struct...

Join Microsoft’s MORSE team as a Senior Security Engineer in Cambridge, UK. You will drive vulnerability discovery and mitigation across Windows, Azure, and platform infrastructure. Requires deep expertise in C, C++, or Rust, with a focus on OS security, code review, and fuzzing. Influence secure...

Enterprise Identity Architect sought for UK defence sector IAM transformation. Lead unravelling of complex, multitenant, multiforest estates across OFFICIAL to SECRET domains. Requires deep expertise in Microsoft Entra ID, Active Directory, Zero Trust, and defence frameworks (ASP 240/JSPs). Drive...

Join Microsoft’s M365 Research as a Research Science PhD Intern in Cambridge, UK, focusing on Coding Agents. You will conduct cutting-edge research on LLM-based agentic systems, code generation, and multi-step reasoning workflows. Ideal for PhD candidates in CS/AI with strong Python skills and ex...

Principal Opto-Electronics Engineer at Microsoft Research in Cambridge, UK. Drive high-risk, high-reward AI infrastructure programs, co-designing next-gen optical transceivers and connectivity systems. Requires a PhD, expertise in analog/mixed-signal CMOS circuits, signal processing, and end-to-e...

Join Microsoft Research in Cambridge, UK as a Principal Optical Packaging Engineer to shape next-gen AI infrastructure. You will lead co-packaged optics (CPO) architecture, advanced 2.5D/3D packaging, and scalable optical assembly. Ideal candidates have a Master’s/PhD in Photonics or EE, deep CPO...

Join Microsoft Research Cambridge for a 12-week PhD internship designing novel light sources for AI-scale data centres. You will tackle real-world challenges in integrated photonics, using simulation tools like Lumerical and performing lab-based experimental evaluation. Ideal candidates are PhD s...

Join Microsoft Research in Cambridge, UK as a Principal Optical Scientist to shape next-gen AI infrastructure. You will lead high-risk optical system design, modelling, and simulation using Zemax and Python, bridging research with production. This role requires a Doctorate in Optics or equivalent...

Join Microsoft Research Cambridge as a Senior Researcher in AI Computer Architecture. You will pioneer next-gen AI infrastructure, designing novel photonic hardware and system prototypes to overcome bandwidth and energy limits. Ideal for PhDs with 3+ years in computer architecture, this role offe...

Drive impactful public policy as a Government Affairs Director in the UK, shaping tech regulation and competition strategy. You will lead advocacy efforts, build coalitions with trade associations and think tanks, and secure tangible policy outcomes. Requires a Bachelor's degree and 6+ years in g...

Seeking a Personnel Security Controller to lead governance and operational delivery across the UK. This role ensures compliance with UK Government security policy, manages vetting processes (BPSS, SC, DV), and acts as the key interface with UKSV and Warwickshire Police. Ideal candidates possess a...

Join Microsoft AI’s Superintelligence Team in London as a Principal Product Designer for AI Experiences. You will own the UX for flagship AI surfaces, using AI-native workflows like Cursor and Copilot to ship production-quality UI. Ideal candidates combine 5+ years in product design with a portfo...