
B2C2 · London
About us: Founded in 2015, B2C2 is a global leader for institutional liquidity within digital assets. We bring 24/7 365 days a year deep, reliable pricing for ...
Founded in 2015, B2C2 is a global leader for institutional liquidity within digital assets. We bring 24/7 365 days a year deep,
reliable pricing for spot, futures, options, CFDs, and NDFs across all market conditions. Our growing team has deep expertise
across pricing, structuring, risk, systems, and regulation.
B2C2 bridges the gap between traditional financial and digital assets, and is relied upon by brokerages, exchanges, banks, fund
managers, and other institutions to provide 24/7 liquidity. Headquartered in London, with global offices in Paris, Jersey City,
Tokyo, Singapore, and Luxembourg, our fast-growing team has expertise in traditional financial and crypto markets.
We pride ourselves on our company culture and ability to attract not only the top talent but the right people. If you are looking
for a role in an exciting new industry, at a dynamic company please keep reading.
This role sits within the Funding and Exchange Squad. The primary mission is to reduce operational incidents by implementing
robust end-to-end integration tests that bring stability to our trading and risk components.
As a Senior QA Engineer, you will transition beyond generic testing to build a scalable automated testing framework specifically
for our exchange trading stack.
the exchange trading stack
system stack
visibility requirements for risk teams and regulators
A strong culture is a common denominator among the most successful companies and B2C2 is proud to be a values-based company.
B2C2 is committed to a policy of equal employment opportunity for applicants and employees and we welcome applicants from all
backgrounds. It is the policy of B2C2 to apply recruiting, hiring, training, promotion, compensation and professional development
practices without regard to actual or perceived race, colour, religion, sex (including pregnancy, sexual orientation and gender
identity), national origin, age, disability or certain classifications based on genetic information, or because someone is married
or in a civil partnership or any other characteristic protected by federal, state or local laws, regulations or ordinances. As
such, B2C2 will not tolerate discrimination against any of our employees on the basis of membership in a protected category. We
are also committed to creating an inclusive environment to ensure we attract, engage, promote and retain the best talent. We will
consider flexible working arrangements for any of our roles.
ABOUT THE ROLE AND TEAM Quantum Motion is a fast-growing quantum computing scale-up based in London founded by internationally renowned researchers from UCL and Oxford University with over 40 years’ experience in developing qubits and quantum computing architectures. Bringing together state-of-the-art cryogenic facilities and an outstanding interdisciplinary team, we are developing quantum processors based on industrial-grade silicon chips, with the potential to radically transform computing power in areas such as materials modelling, medicine, artificial intelligence and more. Our Team Since 2021 our team has been listed every year in the “Top 100 Startups worth watching” in the EE Times in 2021 and 2022, and our technology breakthroughs have been featured in The Telegraph, BBC and the New Statesman. Our founders are internationally renowned researchers from UCL and Oxford University who have pioneered the development of qubits and quantum computing architectures. Our chairman is the co-founder of Cadence and Synopsys, the two leading companies in the area of Electronic Design Automation. We’re backed by a team of top-tier investors, and we have recently closed our Series C funding of $160 million. We bring together the brightest quantum engineers, integrated circuit (IC) engineers, quantum computing theoreticians and software engineers to create a unique, world-leading team, working together closely to maximise our combined expertise. Our collaborative and interdisciplinary culture is an ideal fit for anyone who thrives in a cutting-edge research and development environment focused on tackling big challenges and contributing to the development of scalable quantum computers based on silicon technology. Our team of 100+ is based across London, Oxford, San Sebastián and Sydney, with our primary hub in Islington (London). OUR TEAM You will join the Cryogenic Engineering & Lab Development team, supervised by the Staff Cryogenic Engineer. This team ensures the smooth running of our UK operations, managing state-of-the-art facilities consisting of 7+ cryogenic fridges, whilst also overseeing off-site lab deployments and installations. This position is ideal for a hands-on technical specialist who thrives on making things and solving practical engineering challenges. You will play a vital role in building a robust senior technical layer, managing specific workflows in electronics assembly, and providing essential supervision and mentorship to our growing group of apprentices. This is a rare and exciting opportunity to be an early employee at a scale-up shaping the future of quantum computing. There are vast opportunities for professional growth and to make an impact within the company. Our team of 100+ is based across London, Oxford, San Sebastián and Sydney, with our primary hub in Islington (London). FUNCTIONS OF THE ROLE * Electronics & Mechanical Assembly: Lead the assembly of PCBs, mechanical components, and complex wiring (including high-quality soldering) for both laboratory and deployment use. * Workflow Management: Take ownership of a dedicated section of the technical workflow, maintaining a clear list of maintenance, support tasks, and assembly requirements. * Laboratory Operations: Support the day-to-day operation of our cryogenic facilities and vacuum systems, ensuring all equipment is maintained to the highest standard. * Global Installations: Assist with the preparation, paperwork, and technical execution of off-site deployments and international laboratory installations. * Supervision & Mentoring: Act as a senior technical reference point for our apprentices, ensuring they have a consistent, well-managed workflow and the guidance necessary to develop their skills. EXPERIENCE - ESSENTIALS * Technical Background: At least 3+ years of experience in a production, laboratory, or university environment with a strong emphasis on "making things." * Hands-on Assembly: Proven expertise in electronics assembly (PCB manufacturing/soldering), mechanical assembly, and basic machining. * Testing Equipment: Familiarity with bench-level electronic test equipment such as multimeters, VNAs and oscilloscopes. * Mentorship: Experience in training or supervising junior staff or apprentices, with a methodical approach to checking work and providing feedback. * Problem Solving: A strong intuition for hardware debugging and a proactive approach to installation and site work. EXPERIENCE - DESIRABLE * Experience working with cryogenic systems or high-vacuum environments. * Background in site installation or field engineering. * Formal qualifications in engineering or a related technical discipline (though equivalent practical experience is highly valued). * Experience with CAD software. Application Process * Facilities tour * 5-10 minute presentation by applicant on a relevant project and 5 minute Q&A * Group interview - Including: Snr. Lab Manager, Staff QI Engineer * Practical assessment: Soldering test BENEFITS * Be part of a creative, world-leading team * Competitive salary and share options scheme * Contributory pension scheme * Group private medical insurance scheme * Life Assurance * Cycle-to-work Scheme * Central London location EEO STATEMENT Quantum Motion is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, disability, gender reassignment, marital or civil partner status, pregnancy and maternity, race, colour, nationality, ethnic or national origin, religion or belief, sex, sexual orientation, or any other characteristic protected by applicable local laws (including the UK Equality Act 2010 and Spanish Employment Law).
ABOUT THE ROLE AND TEAM The Technical Bid Manager will lead Quantum Motion's end-to-end bid activity for non-dilutive funding, collaborative R&D programmes, strategic innovation opportunities and selected public/private funding submissions across our global footprint, with particular ownership of the technical content, evidence and narrative within submissions. This is a hands-on role for an experienced bid professional who can manage opportunities from horizon scanning, qualification and capture through proposal development, governance, submission, funder clarification, award/contracting support and handover to delivery. This is a rare and exciting opportunity to be an early employee at a scale-up shaping the future of quantum computing. There are vast opportunities for professional growth and to make an impact within the company. Working closely with technical, product, finance, commercial/legal and leadership teams, you will turn complex quantum computing and semiconductor R&D into clear, compelling, funder-ready proposals. You will be comfortable shaping and reviewing technical inputs for coherence, completeness and evaluator alignment, while relying on subject-matter experts for technical sign-off. You will be highly organised, commercially aware and confident managing senior stakeholders, external collaborators and concurrent deadlines across the UK, Europe and Spain, with knowledge of US and Australian funding landscapes a strong advantage. Quantum technology knowledge would be valuable, but proven experience in bids, grants and proposal delivery is essential. OUR TEAM Since 2021 our team has been listed every year in the “Top 100 Startups worth watching” in the EE Times in 2021 and 2022, and our technology breakthroughs have been featured in The Telegraph, BBC and the New Statesman. Our founders are internationally renowned researchers from UCL and Oxford University who have pioneered the development of qubits and quantum computing architectures. Our chairman is the co-founder of Cadence and Synopsys, the two leading companies in the area of Electronic Design Automation. We’re backed by a team of top-tier investors, and we have recently closed our Series C funding of $160 million. We bring together the brightest quantum engineers, integrated circuit (IC) engineers, quantum computing theoreticians and software engineers to create a unique, world-leading team, working together closely to maximise our combined expertise. Our collaborative and interdisciplinary culture is an ideal fit for anyone who thrives in a cutting-edge research and development environment focused on tackling big challenges and contributing to the development of scalable quantum computers based on silicon technology. Our team of 100+ is based across London, Oxford, San Sebastián and Sydney, with our primary hub in Islington (London). FUNCTIONS OF THE ROLE * Own and continuously improve Quantum Motion's end-to-end bid process, from opportunity identification and qualification through capture, bid planning, submission, award support and handover to delivery * Monitor, assess and prioritise public and collaborative R&D funding opportunities across the UK, Europe and Spain, with additional awareness of US and Australian funding routes relevant to Quantum Motion's locations and growth plans * Lead bid/no-bid recommendations, win strategies, technical win themes, value propositions, compliance matrices, work plans, action trackers, governance reviews and approval-to-submit processes * Manage cross-functional bid teams, coordinating inputs from opportunity owners, technical specialists, product, finance, commercial/legal, project delivery and external consortium partners, ensuring technical contributors are clear on evaluation criteria, evidence requirements and deadlines * Translate complex technical content, product roadmaps and research plans into strong proposal narratives covering technical excellence, impact, commercialisation, exploitation, risk, project management and route to market, making sure technical sections read consistently across work packages, milestones and deliverables * Work with Finance and programme/project teams to develop bid budgets, eligible cost models, resourcing assumptions, match-funding plans and funder-specific financial templates * Coordinate partner and consortium inputs, including statements of work, letters of support, collaboration materials, IP/commercial inputs, ethics/security considerations and supporting documents * Own quality control and compliance for each submission, ensuring funder requirements, eligibility rules, formatting, page/word limits, evaluation criteria, technical consistency and portal requirements are met * Set up and facilitate formal bid reviews, including qualification, solution/storyboard, red team, financial/operational/legal and final approval reviews * Manage funder clarifications, interview/presentation preparation, post-submission feedback, lessons learned and continuous improvement of bid templates, content libraries and processes * Maintain the bid pipeline, funding calendar, status reporting, win/loss intelligence, metrics and funder/partner insight for senior stakeholders * Build reusable bid assets including capability statements, technical summaries, technical evidence points, impact stories, partner databases, CVs/bios, facility descriptions and standard company content EXPERIENCE - ESSENTIALS * 5+ years of bid, proposal, grant or funding application experience, including ownership of complex technical, R&D, innovation or public-funding submissions, with regular responsibility for technical content coordination or review * Proven track record of leading successful bids from capture through submission and handover, ideally in deep tech, research, engineering, university, Catapult/RTO, semiconductor, computing, aerospace/defence or similarly technical environments * Strong knowledge of UK and European innovation funding landscapes, such as Innovate UK, UKRI, DSIT, Horizon Europe, EIC, Eurostars or equivalent schemes * Ability to coordinate senior stakeholders and technical specialists across multiple locations and time zones, holding contributors to deadlines without direct line management authority * Excellent writing, editing, technical content review and storytelling skills, with the ability to turn complex technical and commercial information into clear, persuasive and compliant proposals * Ability to review technical content with enough fluency to challenge clarity, completeness and evaluator alignment, without needing to be a quantum physicist * Strong financial and commercial awareness, including bid budgets, eligible costs, match funding, partner cost allocations and funder-specific financial templates * Highly organised and process-driven, with strong prioritisation, scheduling, version control, document management and attention to detail under deadline pressure * Confident stakeholder manager and communicator across technical, product, finance, commercial/legal, executive, funder and external partner groups * Comfortable working in a fast-paced scale-up and R&D environment where requirements, timelines and priorities can change quickly * Good working knowledge of common bid tools and collaborative platforms such as Microsoft 365, SharePoint, Teams, CRM/pipeline tools or proposal management systems * Understanding of confidentiality, IP, security, export control, ethics, subsidy control/state aid and other compliance considerations relevant to technical R&D funding EXPERIENCE - DESIRABLE * APMP Foundation/Practitioner, Shipley or equivalent bid and proposal management training or equivalent experience * Direct experience with quantum technologies, semiconductors, cryogenics, electronics, software, AI, high-performance computing, defence/dual-use or other advanced R&D sectors * Experience with Spanish public innovation funding national or Basque country specific or a clear track record of rapidly building expertise in new international funder frameworks * Experience with US funding routes such as SBIR/STTR, NSF, DOE, DARPA, DoD or other federal R&D programmes * Experience with Australian funding routes such as the Industry Growth Program, ARC Linkage, Critical Technologies Challenge Program, Defence or state-level innovation/quantum schemes * Experience building and managing consortia involving universities, research institutes, SMEs, corporates, Catapults/RTOs, government agencies or international partners * Knowledge of research impact, commercialisation strategy, TRL/MRL frameworks, exploitation plans and routes to market for emerging technologies * Experience creating bid libraries, compliance matrices, governance frameworks, lessons-learned processes and executive pipeline reporting * Spanish language capability or experience working with Spanish-speaking partners and funding bodies BENEFITS * Be part of a creative, world-leading team * Competitive salary and share options scheme * Contributory pension scheme * Group private medical insurance scheme * Choose your own laptop/kit * Life Assurance * Cycle-to-work Scheme * Flexible working * Access to Quantum Motion offices in London, Oxford, San Sebastian or Sydney EEO STATEMENT Quantum Motion is committed to providing equal employment opportunity and does not discriminate based on age, sex, sexual orientation, gender identity, race, colour, religion, disability status, marital status, pregnancy, gender reassignment or any other protected characteristics covered by the Equality Act 2010.
Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. The Security Assurance team is responsible for identifying, assessing, and validating security risks across QRT’s technology environment. The team works closely with Security Engineers, Software Engineers, Infrastructure Engineers, Cloud Engineers, and Technology stakeholders to evaluate the effectiveness of security controls and strengthen the firm's overall security posture through adversarial testing and assurance activities. Your Future Role within QRT You will: * Conduct internal penetration testing across a wide range of systems, including trading infrastructure, cloud platforms, APIs, and business applications in both Windows and Linux environments. * Perform red team-style assessments and adversarial simulations to identify weaknesses in detection, response, and resilience capabilities. * Design and execute security assurance strategies to validate the effectiveness of security controls across applications, infrastructure, and cloud environments. * Coordinate external penetration testing engagements with third-party security vendors, including scoping, execution oversight, validation of findings, and remediation tracking across cloud, infrastructure, and application environments. * Identify, exploit, and clearly document vulnerabilities, providing actionable remediation guidance tailored to engineering teams. * Collaborate with product security and development teams to ensure vulnerabilities are properly remediated. * Support threat modelling exercises by providing an attacker’s perspective on system design and architecture. * Develop and maintain tooling, scripts, and frameworks to automate testing and improve coverage of security assessments. * Contribute to continuous security testing within CI/CD pipelines, including validation of SAST/DAST findings and runtime security controls. * Conduct security reviews of internal and third-party systems, validating real-world exploitability of identified risks. * Provide mentorship and training to engineers on common attack vectors, exploitation techniques, and secure design principles. * Stay current with emerging threats, vulnerabilities, and offensive security techniques relevant to financial systems and low-latency environments. Your present skillset: * 5+ years of experience in penetration testing, red teaming, or security assurance roles, with hands-on experience testing complex, large-scale systems. * Strong practical knowledge of offensive security techniques, including web application, API, network, and cloud exploitation. * Solid understanding of system internals, networking, and common vulnerability classes, including OWASP Top 10, logic flaws, authentication and authorisation issues, and race conditions. * Familiarity with both Windows and Linux environments from an attacker’s perspective. * Experience using standard penetration testing tools such as Burp Suite, Metasploit, Nmap, BloodHound, and similar offensive security tooling. * Ability to assess the real-world impact of vulnerabilities and prioritise risks in a high-stakes environment. * Ability to clearly document findings, explain exploitability, and provide practical remediation guidance to engineering and infrastructure teams. * Strong communication skills, with the ability to clearly articulate technical risks and remediation strategies to engineering stakeholders. * Ability to operate independently, manage multiple assessments, and provide senior-level technical judgement during security assurance activities. * Preferred: * Experience testing applications and services developed in languages such as Python, C++, Rust, Go, and Kotlin/Java. * Experience with cloud security testing across AWS or Azure, including IAM, network configuration, storage, managed services, and common cloud misconfigurations. * Experience developing custom penetration testing tools, automation, scripts, exploits, or fuzzers. * Experience integrating security testing into CI/CD pipelines or supporting continuous assurance practices. * Understanding of detection and response mechanisms, with the ability to evaluate or bypass them during controlled testing. * Experience conducting red team exercises, adversary simulations, or purple team engagements. * Experience with containerised environments, Kubernetes, infrastructure-as-code, or hybrid cloud infrastructure. * Knowledge of low-latency systems, financial trading environments, or high-performance distributed systems. * Relevant certifications such as OSCP, OSEP, OSCE, CRTO, CCT APP, CCT INF, or equivalent practical experience. QRT is an equal opportunity employer. We value diversity as essential to our success and are committed to creating an environment where employees can work openly, respectfully, and collaboratively. In addition to supporting professional achievement, QRT offers initiatives and programmes designed to help employees maintain a healthy work-life balance.