Senior Linux Engineer at Maven Securities Holding Ltd | London

Maven Securities Holding Ltd is a leading proprietary trading firm, leveraging internal capital across a variety of strategies including discretionary, systematic, and market-making. Our diverse team of traders, engineers, and technologists is dedicated to optimizing our role as a top-tier liquidity provider for globally traded derivatives. We utilize innovative execution and pricing technologies to enhance the functionality of financial markets. As Maven grows, we maintain the vibrant energy and innovative culture of a startup, while minimizing associated risks. Key Responsibilities:Build Advanced Analytics Framework: Create scalable Python libraries and tools to standardize performance metrics across teams, establishing automated workflows that transform raw trading data into valuable insights for Portfolio Managers and the Investment Committee.Conduct In-Depth Quantitative Research: Execute comprehensive statistical analyses on trade and portfolio-level data to dissect PnL drivers. Identify alpha decay, inefficiencies, and execution challenges to provide actionable insights that enhance performance.Optimize Existing Strategies: Analyze trade and strategy performance to pinpoint areas for optimization and efficiency improvements. Deliver data-backed recommendations and ensure follow-through.Identify Trading Risks & Opportunities: Monitor portfolio exposures, performance trends, and market signals to detect emerging risks and uncover underutilized or mispriced opportunities across various strategies.Assist in Strategy Development: Support the onboarding process for Portfolio Managers and contribute to business development initiatives involving new product groups and strategies.

Maven Securities Holding Ltd is a cutting-edge proprietary trading firm established in 2011, with a global presence that includes offices in London, Amsterdam, Chicago, New York, Hong Kong, and Monaco. We pride ourselves on having a team of exceptionally skilled traders, developers, engineers, and operational staff who execute a wide variety of market-making and position-taking strategies across global derivatives, equities, and debt instruments. Our culture is relaxed and informal, yet we are fiercely dedicated to high performance and rewarding excellence. The Risk team at Maven is at the forefront of innovative risk management practices, overseeing the extensive trading operations across our organization. We are a cohesive global unit that integrates risk management, technology, and development to create and implement advanced systems while ensuring meticulous monitoring of trading exposures across the firm. This Risk Analyst position offers a unique opportunity for an outstanding individual with specialized expertise in options risk management. Based in our London office, you will collaborate with experienced risk team members from our Hong Kong and Chicago locations. The successful candidate will gain insights into our diverse business activities and strategies while serving as the first line of risk management oversight for critical trading functions. The proprietary risk systems we utilize set the parameters for effective risk management, and as Maven grows and diversifies our strategies, our risk monitoring systems and processes evolve in complexity and sophistication. The Risk Analyst will be tasked with updating and managing daily risk processes and conducting thorough risk monitoring—an essential responsibility given the volume and variety of trades processed. Additionally, you will be involved in interpreting and developing risk metrics, contributing to the enhancement of our risk management practices, and collaborating with the wider team to refine our systems, controls, and procedures. Communication with traders across Europe and our global trading hubs will also be a key aspect of this role. If you excel in a dynamic environment, possess a natural curiosity for the financial markets, and have a foundational understanding of trading and risk concepts, we are committed to helping you evolve into a leading Risk Analyst in the industry.

ABOUT THE COMPANY: Maven is a leading proprietary trading firm, strategically allocating internal capital across a spectrum of discretionary, systematic, and market-making strategies. Our diverse team of traders, engineers, and technologists is united by a shared commitment to enhancing our capabilities as a premier liquidity provider in global derivatives markets. We utilize cutting-edge execution and pricing technologies to redefine the operational landscape of financial markets. Overview: At the intersection of technology and trading, the Maven FPGA team is at the forefront of hardware innovation, developing proprietary designs that maintain our competitive edge in an evolving landscape. With offices in London, New York, Hong Kong, and Chicago, we engineer solutions to support global trading operations across various exchanges, asset classes, and trading strategies. Our small, agile teams are dedicated to growth, investing in people, tools, and platforms to solidify our leadership in the industry. The Role: As a key member of our team, you will collaborate with traders and technologists to identify and leverage opportunities that enhance our competitive advantage through FPGA systems. By optimizing latencies, maximizing throughput, and improving system robustness, you will play a pivotal role in boosting the efficiency of existing strategies and unlocking new trading opportunities. We have several greenfield projects on the horizon, and proactive, self-motivated candidates will have the opportunity to ascend into leadership roles as the firm continues to evolve. While financial experience is advantageous, your engineering skills, problem-solving capabilities, and readiness to tackle new challenges are of paramount importance to us.

Maven’s Systematic Alpha team is seeking exceptional portfolio managers to contribute to our global expansion. Our group utilizes meticulously researched strategies in trading across futures, options, and equities. We adopt a scientific and process-oriented trading approach, fostering a flexible research environment that efficiently facilitates the development, testing, and implementation of innovative ideas. The Role: This is a remarkable opportunity to research, develop, and execute systematic strategies across listed instruments such as futures and FX. You will take full ownership of the trade/strategy life-cycle, actively monitoring and managing portfolio risk to optimize the risk/reward profile. We promote a collaborative environment with our Quant PMs, encouraging teamwork and shared success. What We’re Looking For: The ideal candidate will possess a comprehensive understanding of the systematic inefficiencies they aim to exploit. They will have played a pivotal role in the research and execution of the strategy and will be adept at developing new strategies from concept to implementation. 3+ years of experience as a Portfolio Manager or 4-5 years as an Assistant Portfolio Manager; Realized Sharpe ratio greater than 2.5; Proven track record of successful strategy execution; In-depth knowledge of the strategy; Robust coding expertise; Strong research capabilities; Master's degree or PhD in a scientific discipline; Experience working with large time series data; Excellent programming skills in Python or Julia. Why You Should Apply: Join a highly rewarding, collaborative, and successful trading firm; Enjoy a flexible research environment for developing, testing, and deploying new ideas; Work in a tech-driven environment where technology is critical to our success; Thrive in a supportive atmosphere that empowers you to achieve your ambitions; Experience a friendly, informal, and rewarding culture.

Thank you for considering a future with Maven Securities Holding Ltd! We invite you to register your interest in our exciting roles and be among the first to know when applications open. This is a great opportunity to explore a career with us! In the meantime, we encourage you to visit our website and follow us on social media to stay informed about our latest news and events. We are eager to review your application soon!

Conduct comprehensive gap analysis prior to business integration to assess the Risk Framework and align it with existing business processes.Key Responsibilities:· Facilitate smooth implementation across all business areas, ensuring adherence to regulatory guidelines while maintaining compliance within the established Risk Framework and Appetite.· Perform post-implementation reviews, including control design, effectiveness testing, and necessary updates.· Implement relevant regulatory legislation, guidelines, best practices, and local codes of conduct.· Engage with regulators and authorities, managing notifications and approvals required prior to transactions, and ensuring compliance with data requirements and systems access.· Update and enhance the Risk framework, policies, and procedures, including monitoring and regulatory change management.· Develop and deliver training tailored to diverse audiences to ensure compliance.· Clarify roles, responsibilities, data requirements, and system access pertaining to risk management activities.· Identify risk reporting needs and other requirements to support integration efforts.· Enhance the overall risk management environment through comprehensive documentation, targeted training, and rigorous control testing.· Prepare FMPI to integrate Fiserv's preferred risk management tool for ongoing business-as-usual risk monitoring activities.· Offer initial support and guidance following the implementation of the risk management tool.

Control Risks is seeking an experienced Senior Regional Security Manager to spearhead security initiatives for a prominent multinational consumer goods organization across the Europe, Middle East, and Africa (EMEA) region. This pivotal role will align security strategies with corporate objectives and operational priorities, ensuring effective communication with regional business leaders and compliance with global security programs tailored to local needs.The successful candidate will be based in the client’s London office, with access to Control Risks offices as necessary.Key Responsibilities:Conduct thorough risk and threat assessments to create comprehensive Site Security Plans, enhancing our security posture to safeguard personnel, facilities, and business interests in collaboration with business leaders and external partners.Design and execute robust security strategies that effectively mitigate risks while aligning with business goals and industry best practices.Perform regular security audits to ensure program integrity and adherence to security standards.Lead security investigations involving internal and external resources, support compliance inquiries, and oversee the Threat Management Team's efforts in addressing workplace violence threats and incidents.Manage the implementation of security standards, optimizing resource allocation and promoting cost-effective solutions.Guide the activities of Security Champions and Security Suppliers to ensure comprehensive security coverage across all regional facilities, enforce compliance with the Security Guard Force Standard, and collaborate with Mill Managers and Business Segment Leaders to develop improvement strategies.Oversee Executive Protection functions, including the physical security of the CEO’s office and residences, security awareness training, and security arrangements for Board of Director/Special meetings.Work alongside the Program Owner, Leadership Team, and key stakeholders to drive enhancements in the Physical Security Program, including systems, security guard force, and Global Security Operations Center.Stay abreast of cutting-edge trends and technologies in security management relevant to the industry and region.Build and maintain strong relationships with senior law enforcement, intelligence, and private sector counterparts.Provide briefings to senior executives on security incidents and participate in business segment committees and working groups.

Join Trustpilot as an Information Security Governance, Risk, and Compliance Analyst, where you'll play a pivotal role in enhancing our security posture. In this dynamic position, you will be responsible for identifying, assessing, and managing security risks while ensuring compliance with relevant regulations and best practices. You'll collaborate with cross-functional teams to promote a culture of security awareness and implement effective governance frameworks.

Trainline connects millions of travelers with rail and coach tickets, offering a range of options through its app, website, and B2B channels. With a focus on making travel simpler and more sustainable, Trainline partners with over 270 transport companies in 40 countries. The company processes more than 135 million visits monthly and handles £6.3 billion in ticket sales each year. Headquartered in London and present in major European cities, Trainline's team includes more than 1,000 people from 50+ nationalities. The Security team works to strengthen risk management as technology and AI risks change. Collaboration with teams across the business helps keep systems and data secure. Role overview The Senior Information Security Risk Analyst, based in London and reporting to the GRC Manager, will play a key role in advancing Trainline’s security risk management program. This position focuses on addressing both established and emerging risks, particularly those related to AI and cloud technologies. What you will do Manage information security risks, including traditional cyber threats and AI-specific risks such as data quality and model bias. Align risk management activities with Trainline’s business risk appetite. Work with Engineering, Data Science, Legal, and Internal Audit teams to maintain a broad perspective on information, cyber, and AI risks. Promote strong risk governance in a cloud-first, AI-driven environment. Conduct risk assessments for both existing and new AI use cases. Collaboration This role requires frequent interaction with both technical and business teams. The aim is to make sure risk management practices are practical and integrated into daily operations.

Role Overview:Join the dynamic team at Brook Green Supply, a leading independent B2B energy supply company based in London. As a Senior Credit Risk Analyst, you will be part of a seasoned team committed to fostering growth and success within the energy sector. This role presents an excellent opportunity for a motivated and adaptable professional looking to advance their career in an innovative environment.In this pivotal position within the Credit Risk team under the Commercial department, you will collaborate with internal account managers, coordinators, and trading desk members, as well as external clients and credit stakeholders. Your focus will be on evaluating data and contracts, managing counterparty credit risks associated with physical power and gas supply, and supporting sustainable business growth through effective credit management practices.Your responsibilities will include managing complex credit exposures and collateral arrangements, and shaping reporting and risk-mitigation frameworks to enhance overall operational efficiency.

About LendableLendable is on a mission to develop cutting-edge technology designed to empower individuals to access credit and save money effectively. As one of the UK's emerging fintech leaders, we have achieved remarkable milestones:Recognized as one of the UK’s newest unicorns with a dedicated team of over 700 professionals.Ranked among the fastest-growing technology companies in the UK.Achieved profitability since 2017.Supported by prestigious investors such as Balderton Capital and Goldman Sachs.Praised by customers, boasting exceptional ratings (4.9 out of 5 based on thousands of reviews on Trustpilot).We have revolutionized the Big Three consumer finance products—loans, credit cards, and car finance—enabling our customers to receive funds within minutes, not days.Our growth trajectory is impressive, with ambitious plans to penetrate the two largest Western markets, the UK and the US, where traditional banks offer outdated financial products and cumbersome processes.Join Us if You Want ToTake ownership across a diverse range of responsibilities, making impactful decisions from day one that influence Lendable's success.Collaborate with exceptional teams, known for their resourcefulness in problem-solving and innovation.Develop cutting-edge technology in-house, leveraging new data sources, machine learning, and AI to optimize our operations.About The RoleWe are seeking a detail-oriented Senior Credit Risk Analyst to drive meaningful enhancements in our consumer finance products within the UK or US markets. This position is perfect for an individual who is data-savvy, proficient in coding, and passionate about tackling complex challenges.As part of a collaborative and ambitious team, your contributions will directly influence strategic decisions and elevate our portfolio's performance.

Blockchain.com is at the forefront of the future of finance, connecting individuals globally to the world of cryptocurrency. As the most trusted and rapidly expanding global crypto platform, we empower millions to securely access crypto assets. Since our inception in 2011, we have gained the confidence of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in cryptocurrency transactions.As the leading software platform for digital assets, Blockchain.com fuels the largest production blockchain platform worldwide. Our mission is to innovate, code, and construct an inclusive and fair financial ecosystem, one line of code at a time.As we expand our platform to cater to millions daily, we are looking for a Cyber Security Analyst to become a vital part of our dedicated security team.At Blockchain.com, security transcends mere policies; it embodies our core philosophy. In a continuously evolving crypto landscape, you will confront some of the most intricate challenges related to securing a decentralized financial platform. The Security team plays a pivotal role in shaping and implementing secure systems throughout the organization. Employing a wide array of tools and methodologies, we proactively identify and mitigate security risks to safeguard our users, stakeholders, and systems.

Founded in 1987, ICTS UK Ltd is a leader in integrated security and customer services, delivering exceptional solutions in the most challenging environments. Our innovative approach allows us to collaborate with a diverse range of clients, including major public attractions, leisure facilities, financial institutions, retail, public sector organizations, transport services, and government entities.We are actively seeking dedicated Security Officers to join our esteemed team on high-profile contracts in the vibrant West London area. If you are looking for a fulfilling career where you can make a difference, we invite you to apply.As a Security Officer, you will be part of a close-knit team, requiring a commitment to reliability and flexibility. These positions are permanent and offer an immediate start.Key Responsibilities:Access ControlConducting Security PatrolsResponding to IncidentsProviding Excellent Customer ServiceReport WritingCompleting Daily Operational PaperworkAdhering to all company/client procedures and policiesFollowing all managerial directivesMaintaining High Standards of ProfessionalismPromoting ICTS UK Ltd positively at all times

Role Overview:Join Brook Green Supply, an independent B2B energy supplier, where you’ll collaborate with a seasoned team dedicated to excellence in the energy sector. This position offers a remarkable chance for a motivated and adaptable individual eager to grow in a vibrant environment that values personal development and career progression.Key Responsibilities:Conduct thorough credit assessments utilizing quantitative and qualitative data, manage credit insurance requests, and perform regular credit limit evaluations.Develop proactive strategies for credit risk mitigation, including securing alternative collateral forms.Oversee the management and renewal of collateral arrangements, ensuring compliance with approved limits.Communicate credit decisions effectively to internal stakeholders, offering constructive feedback and requesting necessary information for ongoing assessment.Analyze macroeconomic trends and sector developments to evaluate potential impacts on counterparty risk.Assist in enhancing credit risk policies, data validation processes, and overall procedural improvements.Support the creation of risk models, KPIs, and performance dashboards.Engage in special projects and analyses as directed by management.

Join our dynamic team at Maven Securities Holding Ltd as a Compliance Analyst. In this pivotal role, you will ensure that our operations adhere to regulatory standards and internal policies. You will be responsible for conducting compliance audits, preparing reports, and collaborating with various departments to mitigate risks and enhance compliance protocols.

Role OverviewEnhance the Group’s credit and counterparty risk frameworks through thorough credit analysis, vigilant portfolio oversight, and data-driven management information (MI), facilitating sound limit governance and proactive insights across various entities.Key ResponsibilitiesCredit Analysis & Reviews: Spearhead assessments of counterparties and clients; maintain detailed credit memorandums and conduct regular reviews; monitor evolving conditions and ensure timely follow-ups.Exposure, Concentration & Limits Monitoring: Generate and analyze insights on credit exposures, limit usage, concentration levels, and exceptions; recommend escalations supported by thorough analysis.Credit MI & Dashboards: Develop and oversee comprehensive credit reporting packages (including trend commentary, watchlists, and change drivers); collaborate with Quant/Data Engineers for automation and standardization.Stress/Scenario Inputs: Provide input for credit-focused scenarios, conduct sensitivity analyses, and investigate significant changes.Data Discipline: Ensure consistent definitions of exposure measures, limit logic, and entity mapping; document any methodological changes.Governance Support: Prepare materials for ALCO and credit governance meetings, ensuring clear tracking of actions and closure evidence.Key DeliverablesCredit watchlist and periodic review timetableCredit exposure and limits management information with narrative and exceptionsCredit memorandums and review notes along with a conditions trackerAutomated credit dashboards (where feasible) and definitions documentationSuccess MetricsImproved quality of assessment-driven credit decisions with robust evidenceMinimized limit surprises; enhanced early-warning capabilitiesReduced manual reporting; improved data consistency across entitiesBenefitsCompetitive salary, Annual bonus, Private medical coverage

Join Shawbrook Bank as an IT Risk and Controls Analyst, where you'll play a pivotal role in strengthening our information security framework. We are seeking a detail-oriented professional with a solid understanding of IT risk management and control processes. You will be responsible for identifying vulnerabilities, assessing risks, and ensuring compliance with regulatory standards. If you’re passionate about safeguarding digital assets and enhancing our security posture, we want to hear from you!

Role overview Evelyn Partners is seeking an Operational Risk Analyst based in London. The position centers on identifying, assessing, and helping to reduce operational risks across the organization. Collaboration with teams from various departments is key to strengthening risk management and supporting regulatory compliance. What you will do Analyze risk data to identify trends and potential concerns Work with colleagues throughout the business to improve risk controls and processes Support initiatives aimed at meeting compliance requirements Provide recommendations that align with business objectives and protect company operations Requirements Strong analytical skills for evaluating risk information Clear communication of findings and recommendations Interest in supporting high-quality services while managing operational risk

Join Catapult Sports as a Security & Compliance Analyst and play a crucial role in safeguarding our organization's data and compliance with industry regulations. You will work closely with various teams to identify security vulnerabilities, implement effective controls, and ensure compliance with relevant standards.