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We are recruiting for a Chief Technology Officer on behalf of a Series A deep-tech company developing advanced optical materials and adaptive optical technologies, including proprietary fluid-filled optical lens systems for next-generation optical applications. The company sits at the intersection of optics, materials science, chemistry and precision engineering, with technology relevant to areas including adaptive optics, AR/VR, ophthalmics and advanced imaging systems. Following the development of multiple working demonstrators and a substantial IP position, the business is now entering a critical stage: transitioning highly differentiated laboratory technologies into robust, manufacturable platforms through structured customer co-development programmes. We are looking for a deeply technical leader who combines scientific credibility with the experience and judgement required to scale emerging technologies into commercially viable systems. The CTO will have responsibility spanning: • Technology strategy and roadmap development, • Advanced R&D leadership, • Productisation and manufacturing scale-up, • Customer-facing technical leadership, • IP strategy and competitive positioning, • Building and mentoring a high-calibre multidisciplinary team To be considered for the position of CTO you need the following: • A PhD or equivalent depth of expertise in optics, optical engineering, materials science, physics or related disciplines, • Significant experience in optics, photonics, adaptive optics or advanced materials, • A track record of taking novel physical technologies from concept through prototype and into customer deployment or commercialisation, • Experience operating in technically demanding, fast-moving R&D environments, • Strong customer and partner engagement capability Particular interest will be given to candidates with backgrounds in: • Soft optical materials, • Adaptive or tunable optics, • Optical polymers, LC systems, gels or elastomers, • Fluid-filled optical devices or optofluidic systems, • AR/VR optics, • Ophthalmic technologies, • Advanced imaging or photonic applications This role will suit someone motivated by difficult multidisciplinary problems, real technical ownership, and the opportunity to shape the trajectory of a highly ambitious deep-tech business at an important stage of growth. Oxfordshire-based with substantial on-site engagement due to the laboratory and hardware-focused nature of the work. Confidential enquiries are welcomed .

In this project, you will leverage your expertise in internal or emergency medicine to help fine-tune large language models (like ChatGPT).Your deep understanding of diagnostic reasoning, chronic disease management, and patient care will help ensure AI systems deliver accurate, empathetic, and safe

PhD (completed or ABD) in a Biology discipline. PhD Research Fellow — AI Reasoning & Annotation (Biology).

Job Description Senior Computer Vision, ML Engineer PhD in CV / AI / Robotics 3D Vision & Multi-Camera Systems Oxford - hybrid working c£110-150k DoE + Equity Were seeking a Senior Computer Vision Engineer to work on novel perception technology at the intersection of research and deployment.

PhD Research Fellow — AI Reasoning & Annotation (Chemistry). PhD researchers across all chemistry subdomains. PhD (completed or ABD) in Chemistry.

PHD in Greater London is seeking a Planning Manager to support the global planning product for Dyson.

Remote contract for PhDs in Biology, Biotechnology, Biochemistry, or related fields. Collaborate with researchers to refine benchmarks across undergraduate to PhD-level biology topics. PhD (pursuing or completed) in Biology, Biotechnology, Biochemistry, or a related field.

We are currently recruiting 2 PhD students for October 2026 entry, as part of a BBSRC-funded Industrial Doctoral Landscape Award.

We are looking for a dynamic new team member with a PhD in a science/STEM subject to join our innovative Consulting Team and to contribute to the work of our Data and Training Teams. A PhD in a quantitative STEM research subject. Do you have a scientific PhD and postdoc/industry experience? Do you w

Headquartered in San Francisco, our investors include.Author original physics questions that test deep conceptual understanding.Ensure questions are unambiguous and self-contained.Rate question difficulty as Medium, Hard, or Expert.Provide one correct answer and nine plausible alternatives.Write ste

UNIVERSITY OF EAST LONDON is offering a funded PhD position starting in September 2026.

Alignerr is seeking a Biology Researcher (Masters/PhD) for a fully remote contract role in AI training.

A technology startup in the UK is offering an internship program for exceptional Master's or PhD students in Computer Science or Engineering.

You are pursuing a PhD in Computer Science, Information Science, Data Science, Statistics, or related areas with a strong computational focus.

STEM PhD Specialist — Remote | Contract | $60–$80/hr | 15–20 hrs/week. Hold a PhD in a STEM discipline with strong command of core concepts and problem design.

PhD‑Level Ultrasound Technology Consultant – Cambridge. A prominent medical technology innovator in Cambridge is seeking a PhD‑level ultrasound specialist to help drive the development of next‑generation surgical and interventional devices. A strong foundation in ultrasound is essential, gai

A CV (including qualifications, work experience, publications, presentations and prizes), contact details of two academic referees (references will be taken up for all shortlisted candidates), your first choice PhD, plus up to two other PhDs (these must be from the same “Research area”), in orde

Scientific Editor Jobs / Medical Communications Jobs / Scientific Communications Jobs / PhD Jobs / PhD Biology Jobs / PhD Biochemistry Jobs. They are currently looking for a Life Science PhD graduate to join their expanding team in a Scientific Editor position. This is an exciting opportunity for an

Headquartered in San Francisco, our investors include.Develop challenging problems in.Contribute to high-quality data creation for state-of-the-art.Collaborate asynchronously and independently to meet project deadlines.Ensure complex instructions are followed accurately to enhance.Application Proces

PHD UK is a growth-focused media agency driven by innovation and creativity.

Labela in the United Kingdom is looking for PhD scientists and Postdoctoral researchers in Genomics to support high-impact AI projects aimed at life sciences. Candidates should possess a PhD or be currently in postdoctoral research in Genomics or related fields.

Business Director Marketing Science - PHD UK. PHD UK is a growth‑focused media agency driven by innovation and creativity.

A leading UK university offers a PhD studentship focusing on the role of turbulence intermittency in cloud physics.

A consulting firm in the United Kingdom seeks a Geopolitical Risk Analyst with a PhD in Defence Studies or related fields.

PhD awarded or active candidacy (3rd year minimum) in a relevant physical science, engineering, or computational field. PhD awarded or active candidacy (3rd year minimum).

A leading research university in the UK is offering an exciting PhD position focused on developing radiotracers for infection diagnosis.

The candidate must hold a relevant PhD with a record of academic publications in visualization.

Mercor is seeking a Biologist (PhD) to evaluate AI-generated biological content. Candidates must have a PhD in Biology or a related field and be a U.

This is an exciting opportunity to support our Leadership Team at PHD EMEA, providing a wide range of executive and administrative support to the Chief Transformation Officer, Chief Development Officer, and Chief of Staff. Events and client entertainment – supporting the planning and delivery of c

Masters & PhD Researcher (AI Training) - Alignerr. What if your years of advanced research could directly shape the intelligence of tomorrow's AI? We’re looking for Masters and PhD-level researchers to bring their deep domain expertise to one of the most consequential challenges in modern technolo

Candidates should hold a PhD in Chemistry and possess strong writing skills suitable for peer review. PhD Research Fellow specializing in AI Reasoning & Annotation within Chemistry.

A prestigious university in London offers PhD research opportunities in politics and international relations, providing students with a supportive and intellectually stimulating environment.

About You* PhD student or recent graduate with research experience in a relevant discipline.

Assoc Dir, Epidemiology RWE - PHD Required (UK and CAN only).

Research Assistant (MSCA) with a PhD full scholarship on Networked Scalable Learning – 16044. The University will waive international PhD tuition fees for the duration of the program. UKRI rates), covering the full duration of the PhD.

As a Media Planning Senior Executive, you will help to design and implement effective media strategies to achieve clients' marketing objectives.This role involves building and maintaining client relationships, analysing audience behaviour, selecting appropriate media channels and ensuring seamless a

A prominent UK university is offering a PhD position in history focused on the echoes of empire within its Natural Science collections.

This entry-level position is ideal for a PhD graduate with strong attention to detail and excellent written English.

We are seeking a candidate to undertake a full‑time PhD and provide part‑time assistance as a Graduate Teaching Assistant at Birkbeck Business School. Pursuing research leading towards a PhD at the Business School. Two separate applications are required: a full‑time PhD application with resear

The PhD Academy delivers end‑to‑end support for postgraduate research students from enrolment to award, integrating registry, advisory and developmental services within a single operating model. Contribute to data reporting, service improvement, and the delivery of a high standard of service acr

PhD: Acoustic Monitoring and Artificial Intelligence for Precision Assessment of Dairy Cattle Welfare. Self‑Funded PhD: Acoustic Monitoring and Artificial Intelligence for Precision Assessment of Dairy Cattle Welfare Precision livestock farming is transforming how animal health and welfare are mon

Swansea University is offering a PhD position in Civil Engineering, focusing on developing advanced self-healing asphalt materials using AI-enhanced design methods.

Alignerr is seeking a fully remote Chemistry Specialist with a Master's or PhD to design and evaluate graduate-level chemistry problems for AI training.

A leading media agency in Greater London is seeking an experienced Planning Manager to deliver cross-channel media solutions.You will work closely with a collaborative team, supporting junior members while ensuring campaigns are creatively engaging and commercially viable.Strong organizational and c

Quaisr Limited is seeking a recent PhD graduate in a STEM field to join their team in London.

Brunel University London is seeking a Research Assistant (MSCA) for a PhD full scholarship focusing on Networked Scalable Learning.

The University of Warwick is seeking three full-time Marie Sklodowska-Curie Doctoral Researchers within the School of Engineering, focusing on wind power systems and AI-based energy management.Candidates should have a good honours degree in relevant fields and demonstrate excellent research, communi

An academic institution in Greater London is seeking a Graduate Teaching Assistant to pursue a full-time PhD while providing part-time teaching assistance at the Birkbeck Business School.