Microsoft Corporation - United Kingdom, Hybrid work

Senior Opto-Electronics Device Engineer sought by Microsoft Research in Cambridge, UK. Join a multidisciplinary team bridging optics, photonics, and AI system design to shape next-gen cloud infrastructure. Requires a Master’s in a related field and 3+ years in engineering or product development. ...

Join Microsoft Research in Cambridge, UK as a Principal Technical Program Management Specialist. Drive high-risk, high-reward AI infrastructure programs, translating early-stage research into scalable cloud solutions. You’ll bridge optics, photonics, and AI system design, managing cross-functiona...

Senior Technical Program Manager sought by Microsoft Research in Cambridge, UK, to drive next-gen AI infrastructure. You will translate early-stage research into shippable cloud AI capabilities, managing cross-functional programs spanning optics, photonics, and system design. Requires a Master’s/...

Senior Applied Scientist sought to advance retrieval systems for Microsoft 365 Copilot in London. You will design scalable pipelines and ranking models for Search, Chat, and Agent experiences. Requires deep expertise in semantic, dense, or hybrid retrieval and a degree in Computer Science or rela...

Microsoft Research Cambridge seeks two postdoctoral researchers for its Residency Programme, focusing on next-generation AI datacentre networking. Ideal candidates combine expertise in analytical modelling/simulation (Track A) or systems implementation with C++/CUDA/Python (Track B). Based in Cam...

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...