1,657 Algorithms jobs in the United Kingdom

We are looking for Algorithm Engineers to drive forward the Defence sector within Electrical and Embedded Systems. This is an exciting opportunity to make a real difference to the client project that you support.

The Algorithm Engineer will play a vital role in the development lifecycle by ensuring that Systems and software solutions are developed in line with defined processes and industry standards to ensure the reliability, safety, and security of software products.

• Algorithm Development and Validation
• Coding and Review of Alogortihms
• Unit and Integration Test of Software Alogorithms
• Integration of Software Algorithms into the Wider Solution

• Degree in an applicable Engineering Discipline

Overview

Expleo is forming a collaborative Algorithms & Infrastructure Engineering team within Cheadle. This new team will develop, containerise, and deploy cutting-edge algorithms within secure, virtualised computing environments, supporting next-generation underwater mission systems. The roles will work closely with network and infrastructure specialists to deliver an integrated capability.

Responsibilities

• Design, develop, and deploy containerised workloads for advanced sonar and signal-processing systems.
• Build and optimise Docker/Podman images and orchestrate deployments via Kubernetes.
• Develop automation and integration through CI/CD pipelines (GitLab CI, Jenkins).
• Support algorithm engineers with Python/C++ implementation and container integration.
• Manage virtualised computing environments (KVM, QEMU, hypervisors) to optimise performance and isolation.
• Implement monitoring, logging, and performance tuning for containerised workloads in secure environments.

Essential skills

• Strong Linux background with hands-on experience in containerisation (Docker, Podman) and orchestration (Kubernetes).
• Familiarity with virtualised computing and isolated execution environments.
• Scripting or development experience in Python and/or C++.
• Understanding of CI/CD pipelines and build automation tools.

Experience

• Exposure to naval/sonar mission systems or deployment on constrained platforms.
• Experience with DevSecOps practices and secure software delivery pipelines.
• Familiarity with AI/ML or digital signal processing in containerised environments.

What do I need before I apply

• SC Clearance

Benefits

• Collaborative working environment - we stand shoulder to shoulder with our clients and our peers through good times and challenges
• We empower all passionate technology loving professionals by allowing them to expand their skills and take part in inspiring projects
• Expleo Academy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses
• Competitive company benefits
• Always working as one team, our people are not afraid to think big and challenge the status quo

• As a Disability Confident Committed Employer we have committed to:
• Ensure our recruitment process is inclusive and accessible
• Communicating and promoting vacancies
• Offering an interview to disabled people who meet the minimum criteria for the job
• Anticipating and providing reasonable adjustments as required
• Supporting any existing employee who acquires a disability or long term health condition, enabling them to stay in work at least one activity that will make a difference for disabled people

"We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age".

We treat everyone fairly and equitably across the organisation, including providing any additional support and adjustments needed for everyone to thrive

Phasecraft is the quantum algorithms company. We are building the mathematical foundations for quantum computing applications that solve real-world problems. Founded in 2019 by Toby Cubitt, Ashley Montanaro and John Morton, we are based in London and Bristol, UK. In 2023 we completed a £13m Series A funding round led by leading Silicon Valley deep tech VC, Playground Global, and in 2024 we opened our Washington DC office led by Steve Flammia.

Phasecraft’s unprecedented access to today’s best quantum computers – through partnerships with Google, IBM, Rigetti, and QuEra – provides us with unique opportunities to develop foundational IP, inform the development of next-generation quantum hardware, and accelerate commercialisation of high-value breakthroughs.

As we continue to grow and explore new areas of research an exciting opportunity has arisen to join our talented team as a Quantum Algorithms Engineer. In this role the ideal candidate will have experience in the implementation of advanced quantum algorithms or otherwise strong evidence of potential to contribute to this area. A background in quantum computing is not necessarily required nor is a track record of publishing scientific papers in this area; however the candidate should be able to demonstrate a keen interest in quantum computing through formal or independent studies.

 Job Description   

• Implementing and evaluating advanced classical and/or quantum algorithms based on technical papers and research conducted by our team of Quantum Algorithms Scientists.   
• Working collaboratively in a small team made up of full-time staff and affiliated PhD students.
• Other activities as required to support the growth and success of Phasecraft.

Requirements

 Essential criteria:

• Good understanding of algorithms and algorithmic analysis.
• Strong programming skills, including in Python.
• Bachelor or Masters degree in Computer Science, Mathematics, Physics or closely related field.
• Ability to work flexibly, independently, and to foster a pragmatic approach to producing efficient, workable code.

Desirable criteria:

• Exposure to quantum computing and/or quantum information theory, via formal or independent studies.
• Experience coding in quantum development environments (e.g. Cirq, Qiskit, QuEST) or in implementing quantum algorithms or novel classical algorithms on classical computers.
• Either knowledge of quantum chemistry/materials science and experience coding with relevant computational packages such as Wannier90, PySCF; or otherwise experience with algorithms and software for combinatorial optimization such as Gurobi or SAT solvers.
• Software engineering experience, including version control, CI/CD.

Phasecraft is the quantum algorithms company. We are building the mathematical foundations for quantum computing applications that solve real-world problems. Founded in 2019 by Toby Cubitt, Ashley Montanaro and John Morton, we are based in London and Bristol, UK. In 2023 we completed a £13m Series A funding round led by leading Silicon Valley deep tech VC, Playground Global.

Phasecraft’s unprecedented access to today’s best quantum computers – through partnerships with Google, IBM, and Rigetti – provides us with unique opportunities to develop foundational IP, inform the development of next-generation quantum hardware, and accelerate commercialisation of high-value breakthroughs.

We are looking to hire a Quantum Algorithms Scientist to join our team. The ideal candidate will have experience in the theory of algorithms for gate-model quantum computers or related topics in quantum computing theory, quantum information theory or related areas of quantum theory. Their work will contribute to Phasecraft’s goal of developing quantum algorithms for near-term quantum computers, and may encompass topics such as algorithm optimization and design, quantum codes, resource analysis, error mitigation, and hardware benchmarking. They will have the opportunity to grow a portfolio of research activity across the breadth of Phasecraft’s interests.

Job Description

• Undertake theoretical and/or applied research on near-term quantum computing algorithms, applications and/or enabling theoretical technologies.
• Help to author publications, presentations, patent applications and similar resulting from the research.
• Work collaboratively in a small team made up of full-time staff and affiliated PhD students.
• Other activities as required to support the growth and success of Phasecraft.

Requirements

Essential criteria:

• Expertise in quantum information and/or computation theory.
• PhD (or soon to receive one) in quantum information, quantum computation theory, theoretical computer science, theoretical physics, or closely related field.
• Ability to work independently on research projects and to work in a team.
• Strong publication track-record in relevant discipline.
• Flexibility to work across different aspects of quantum software and underpinning theory.
• Flexibility to work on other tasks required to support the growth and success of the company.

Desirable criteria:

• An interest in near-term quantum computing.
• Either experience of implementing algorithms on quantum hardware and/or in classical emulation; or strong theoretical/mathematical research track-record with an interest in applying this to quantum computing; or software development skills and experience.
• Enthusiasm for learning and novel research.
• Excellent communication skills.

Phasecraft is the quantum algorithms company. We are building the mathematical foundations for quantum computing applications that solve real-world problems. Founded in 2019 by Toby Cubitt, Ashley Montanaro and John Morton, we are based in London and Bristol, UK. In 2023 we completed a £13m Series A funding round led by leading Silicon Valley deep tech VC, Playground Global, and in 2024 we opened our Washington DC office led by Steve Flammia.

Phasecraft’s unprecedented access to today’s best quantum computers – through partnerships with Google, IBM, Rigetti, and QuEra – provides us with unique opportunities to develop foundational IP, inform the development of next-generation quantum hardware, and accelerate commercialisation of high-value breakthroughs.

As we continue to grow and explore new areas of research an exciting opportunity has arisen to join our talented team as a Quantum Algorithms Engineer. In this role the ideal candidate will have experience in the implementation of advanced quantum algorithms or otherwise strong evidence of potential to contribute to this area. A background in quantum computing is not necessarily required nor is a track record of publishing scientific papers in this area; however the candidate should be able to demonstrate a keen interest in quantum computing through formal or independent studies.

 Job Description   

• Implementing and evaluating advanced classical and/or quantum algorithms based on technical papers and research conducted by our team of Quantum Algorithms Scientists.   
• Working collaboratively in a small team made up of full-time staff and affiliated PhD students.
• Other activities as required to support the growth and success of Phasecraft.

Requirements

 Essential criteria:

• Good understanding of algorithms and algorithmic analysis.
• Strong programming skills, including in Python.
• Bachelor or Masters degree in Computer Science, Mathematics, Physics or closely related field.
• Ability to work flexibly, independently, and to foster a pragmatic approach to producing efficient, workable code.

Desirable criteria:

• Exposure to quantum computing and/or quantum information theory, via formal or independent studies.
• Experience coding in quantum development environments (e.g. Cirq, Qiskit, QuEST) or in implementing quantum algorithms or novel classical algorithms on classical computers.
• Either knowledge of quantum chemistry/materials science and experience coding with relevant computational packages such as Wannier90, PySCF; or otherwise experience with algorithms and software for combinatorial optimization such as Gurobi or SAT solvers.
• Software engineering experience, including version control, CI/CD.

Phasecraft is the quantum algorithms company. We are building the mathematical foundations for quantum computing applications that solve real-world problems. Founded in 2019 by Toby Cubitt, Ashley Montanaro and John Morton, we are based in London and Bristol in the UK and opened an office in Washington DC in 2024, led by Steve Flammia. In 2023 we completed a $17m Series A funding round led by leading Silicon Valley deep tech VC, Playground Global.

Phasecraft’s unprecedented access to today’s best quantum computers – through partnerships with Google, IBM, Quantinuum and QuEra – provides us with unique opportunities to develop foundational IP, inform the development of next-generation quantum hardware, and accelerate commercialization of high-value breakthroughs.

 We are looking to hire a Quantum Algorithms Scientist to join our team. The ideal candidate will have experience in the theory and/or implementation of optimization algorithms for gate-model quantum computers, or in classical optimization or constraint satisfaction algorithms; or otherwise strong evidence of potential to contribute to these areas. Their work will initially focus on these topics, though they will have the opportunity to grow a portfolio of research activity across the breadth of Phasecraft’s interests. A background in quantum computing is not necessarily required, though in this case a successful candidate will have evidence of the ability to design and implement advanced algorithms for optimization and/or constraint satisfaction.

Job Description

• Undertake theoretical and/or applied research and/or software development for near-term quantum computing applications, with an initial focus on quantum algorithms and software for combinatorial optimization and/or constraint satisfaction problems.
• Help to author publications, presentations, patent applications and similar resulting from the research.
• Work collaboratively in a small team made up of full-time staff and affiliated PhD students.
• Work with stakeholders on collaborations applying quantum computing to optimization problems.
• Other activities as required to support the growth and success of Phasecraft.

Requirements

Essential criteria:

• Expertise in one or more of:
  o quantum information and/or computation theory
  o theory and implementation of classical algorithms for optimization or constraint satisfaction
  o quantum algorithm design and implementation
  o mathematical analysis of algorithms

• Proven track record of working independently on research projects.

• Deep expertise and an excellent publication track-record in relevant discipline.
• Excellent written and verbal communication skills and the ability to disseminate research results to technical and non-technical audiences.
• Flexibility to work across different aspects of quantum algorithms, and to work on other tasks required to support the growth and success of the company.
• An interest in near-term quantum computing

Desirable criteria:

• PhD (or soon to receive one) in quantum information, quantum computation theory, theoretical computer science, or closely related field.
• Coding in quantum software development environments (e.g. Cirq, QuEST, Qiskit).
• Experience of implementing algorithms on quantum hardware.
• Strong publication track-record in relevant discipline.
• Software development skills.
• Enthusiasm for learning and novel research.

The closing date for applications is 14 June 2025.

Phasecraft is the quantum algorithms company. We are building the mathematical foundations for quantum computing applications that solve real-world problems. Founded in 2019 by Toby Cubitt, Ashley Montanaro and John Morton, we are based in London and Bristol in the UK and opened an office in Washington DC in 2024, led by Steve Flammia. In 2023 we completed a $17m Series A funding round led by leading Silicon Valley deep tech VC, Playground Global.

Phasecraft’s unprecedented access to today’s best quantum computers – through partnerships with Google, IBM, Quantinuum and QuEra – provides us with unique opportunities to develop foundational IP, inform the development of next-generation quantum hardware, and accelerate commercialization of high-value breakthroughs.

 We are looking to hire a Quantum Algorithms Scientist to join our team. The ideal candidate will have experience in the theory and/or implementation of optimization algorithms for gate-model quantum computers, or in classical optimization or constraint satisfaction algorithms; or otherwise strong evidence of potential to contribute to these areas. Their work will initially focus on these topics, though they will have the opportunity to grow a portfolio of research activity across the breadth of Phasecraft’s interests. A background in quantum computing is not necessarily required, though in this case a successful candidate will have evidence of the ability to design and implement advanced algorithms for optimization and/or constraint satisfaction.

Job Description

• Undertake theoretical and/or applied research and/or software development for near-term quantum computing applications, with an initial focus on quantum algorithms and software for combinatorial optimization and/or constraint satisfaction problems.
• Help to author publications, presentations, patent applications and similar resulting from the research.
• Work collaboratively in a small team made up of full-time staff and affiliated PhD students.
• Work with stakeholders on collaborations applying quantum computing to optimization problems.
• Other activities as required to support the growth and success of Phasecraft.

Requirements

Essential criteria:

• Expertise in one or more of:
  o quantum information and/or computation theory
  o theory and implementation of classical algorithms for optimization or constraint satisfaction
  o quantum algorithm design and implementation
  o mathematical analysis of algorithms

• Proven track record of working independently on research projects.

• Deep expertise and an excellent publication track-record in relevant discipline.
• Excellent written and verbal communication skills and the ability to disseminate research results to technical and non-technical audiences.
• Flexibility to work across different aspects of quantum algorithms, and to work on other tasks required to support the growth and success of the company.
• An interest in near-term quantum computing

Desirable criteria:

• PhD (or soon to receive one) in quantum information, quantum computation theory, theoretical computer science, or closely related field.
• Coding in quantum software development environments (e.g. Cirq, QuEST, Qiskit).
• Experience of implementing algorithms on quantum hardware.
• Strong publication track-record in relevant discipline.
• Software development skills.
• Enthusiasm for learning and novel research.

The closing date for applications is 14 June 2025.

Our client, a world-leading research institution, is seeking an accomplished Principal Scientist to lead groundbreaking research in quantum computing algorithms. This hybrid role offers a unique opportunity to work at the nexus of theoretical physics and advanced computation, based in the historic city of Oxford, Oxfordshire, UK . You will be instrumental in designing, developing, and analysing novel quantum algorithms that could revolutionise fields such as cryptography, materials science, and drug discovery. This position requires a PhD-level understanding of quantum mechanics and computer science, coupled with a proven track record of innovative research and publication in peer-reviewed journals. You will guide a team of researchers, secure research funding, and collaborate with both academic and industry partners. The ideal candidate will possess a deep theoretical foundation and a creative approach to tackling complex computational challenges. Experience with quantum programming languages and simulators is highly desirable. You will be expected to contribute to the strategic direction of quantum research, mentor junior scientists, and present findings at international conferences. This is an exceptional chance to be at the forefront of one of the most transformative technological advancements of our time. Responsibilities:

• Lead research and development of novel quantum computing algorithms.
• Develop theoretical frameworks for quantum computation.
• Analyse the performance and scalability of quantum algorithms.
• Collaborate with experimental physicists and computer scientists.
• Publish research findings in high-impact scientific journals.
• Present research at international conferences and workshops.
• Mentor and supervise junior researchers and PhD students.
• Contribute to grant proposals and secure research funding.
• Stay abreast of the latest developments in quantum computing and related fields.
• Translate theoretical concepts into practical applications.
• Contribute to the strategic vision for quantum research at the institution.

Qualifications:

• PhD in Physics, Computer Science, Mathematics, or a related field with a specialization in quantum information or quantum computing.
• Minimum of 8 years of post-doctoral research experience.
• Demonstrated expertise in quantum algorithms, quantum information theory, and quantum error correction.
• Strong theoretical and mathematical background.
• Proficiency in programming languages (e.g., Python) and experience with quantum programming frameworks (e.g., Qiskit, Cirq) is a significant advantage.
• Excellent analytical, problem-solving, and critical thinking skills.
• Proven track record of publications in leading scientific journals.
• Experience in leading research projects and mentoring junior scientists.
• Strong communication and presentation skills.
• Ability to work independently and as part of a collaborative research team.

This role provides a stimulating research environment with access to state-of-the-art facilities.

**Job Description Summary**
The energy transition drives an unprecedented growth in demand for and generation of electricity. To accommodate this growth, the capacity of transmission system is projected to grow three-fold. High voltage direct current (HVDC) transmission systems will play a key role in connecting remote and offshore renewables, interconnecting energy markets and reinforcing AC grids. Converter stations are required to convert AC to DC and vice versa. The brain of such converter stations are the control and protection systems which, among other things, ensure efficient, safe, and reliable operation of the power electronic valves and peripheral equipment. GE Vernova's Grid Systems Integration business line offers control and protection solutions for both voltage sourced converter (VSC) as well as line commutated converter (LCC) HVDC valve technologies to meet the transmission planning needs of utilities, system operators, developers and industrial clients worldwide. The control & protection algorithms are key to enabling the HVDC transmission systems' functionality, capabilities and performance.
GE Vernova's CTO office is tasked with developing the R&D roadmap for HVDC control & protection algorithms, managing competencies within the company, and supporting projects with specialised technical support. Consulting Engineers, who sit in the CTO team, are the highest technical authority within GE Vernova's Grid Systems Integration and Cross Electrification business. They act as executive technical consultant, ensuring customer confidence, reviewing and enhancing design practices, acting as a gate keeper for technical reviews, applying lessons learned, leading complex, state-of-the-art technology improvements, engaging with quality reviews and cost optimization exercises both within their specialist domain and across other domains.
GE Vernova is currently looking for an experienced technical specialist to join us as Consulting Engineer for HVDC control & protection algorithms.
**Job Description**
**Essential Responsibilities**
_Consulting Engineers are highly sought after within the GE Vernova business to provide expertise on challenging problems and to facilitate interfaces with adjacent technical domains. They are likely to have a number of publications, including conference papers, and patents. These professionals lead major technical initiatives, advocate for technological advancement, chair design reviews, mentor Principal Engineers and senior engineers, and benchmark their technology domain. They define the need for new design practices, author and review design standards, ensure lessons learned are documented and disseminated, and deliver effective technical presentations to upper management and external parties._
_Consulting Engineers lead R&D and product enhancement projects with broad scope and significant impact on the business, acting as recognized experts in specific fields. They are tasked with major and complex assignments that bear long-term business implications, contributing to overall strategy and navigating complex issues within their area of expertise._
_Key Responsibilities:_
+ _Serve as a recognized technical authority in HVDC control & protection algorithms solutions both internally and externally, and act as technical advisor to senior leadership levels_
+ _Actively contribute to and drive both internal and external standardization, coordinate working group activities and proactively represent GE Vernova in IEC/CIGRE and similar professional bodies, task forces and industry committees_
+ _Stay abreast of, collect and internally communicate state-of-the-art technology developments in HVDC control & protection platform algorithms and applications_
+ _Gather external information to determine future market needs_
+ _Work with external parties to identify new requirements, products and solutions_
+ _Collaborate with internal stakeholders to develop and maintain a strategic HVDC control & protection algorithms technology roadmap_
+ _Suggest areas for technological advancement and recommend approaches/programs to pursue_
+ _Evaluating and championing innovative ideas_
+ _Contribute to Intellectual Property management in terms of:_
+ _The creation of patents_
+ _Participating in patent evaluation board_
+ _The review of patents to ensure freedom to operate_
+ _Mentor other engineers in the patenting process_
+ _Oversee various R&D programmes from conception through to industrialisation, integrating new technology smoothly into production and ensuring successful project delivery_
+ _Chair and act as technical authority in technology and product development gate reviews_
+ _Collaborate and promote technology synergies across GE Vernova businesses of Power Conversion Systems, Grid Automation and Power Technology, utilizing shared expertise and resources._
+ _Support the commercial teams with their technical business development and sales_
+ _Support supply chain and procurement departments with technical expertise_
+ _Lead/support study teams addressing identified project challenges in focused technical areas_
+ _Lead/support the development of technical proposals to collaborate on the development of new technologies, functions and applications sponsored by external funding bodies_
+ _Support project technical tendering and delivery in the introduction of new solutions_
+ _Support the quality teams on major quality issues and act as technical authority in root cause analysis processes_
+ _Act as technical authority in competence management_
+ _Identify and recommend improvements in specific discipline knowledge or technical training needs._
+ _Contribute to creating structured training plans and associated training material_
+ _Delivering training_
+ _Mentor others to deliver training_
+ _Act as technical authority in competence assessments of senior and principal engineers_
+ _Lead/support the creation and presentation of conference papers and act as a validator to ensure that papers prepared by others are relevant, correct and of a high standard_
+ _Act as a knowledge ambassador, providing technical education to external universities_
+ _Consult with and support the Chief Engineer's Office in executing the office's technical objectives to implement best practice technologies and methods._
**Qualifications/Requirements:**
_The position requires a deep technical understanding of the technologies and design techniques required to develop, manufacture and maintain, high availability, real time, flexible control systems._
_The successful candidate will deeply understand the intricacies of communication and computing platform technologies and techniques, and how to translate this into an effective value proposition to GE Vernova's customers. This requires a strong foundation in both research and development and project engineering, having demonstrated significant technical depth and recognition as a domain expert across large scale, high reliability, high performance real time control systems, and able to apply state-of-the-art technology to resolve complex technical challenges._
+ _Masters degree or higher education equivalent in a topic related to the development of control solutions, ideally with an application focus to power electronic systems_
+ _Proven experience in an engineering capacity, additional R&D funding_
+ _Excellent overall technical understanding of VSC-HVDC with deep understanding of the topics identified below:_
+ _Control algorithm principles and high-level control system functional definition_
+ _Control algorithm implementation_
+ _Control software architecture_
+ _Harmonic stability_
+ _Interaction studies_
+ _Multi-terminal system control_
+ _Grid forming control_
+ _Multi-vendor control interoperability_
+ _Control system performance verification & validation_
+ _Understanding of LCC-HVDC control principles is not necessary but considered an advantage_
+ _Familiarity with patent evaluation, application and management_
+ _Open to regular business travel_
**Desired Characteristics:**
+ _Strong oral and written communication skills_
+ _Strong interpersonal and leadership skills_
+ _Leadership to pursue correct engineering process in adverse conditions_
+ _Able to interface and communicate effectively with all levels of the organization_
+ _Considered an industry expert and thought leader in the HVDC control & protection algorithms discipline_
**Additional Information**
**Relocation Assistance Provided:** No
GE Vernova is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law.