Security Officer - West London

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.

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 distinguished proprietary trading firm that adeptly allocates internal capital across a range of strategies, including discretionary, systematic, and market-making approaches. Our team's extensive expertise encompasses traders, engineers, and technologists, all committed to optimizing our efficiency as a leading liquidity provider for globally traded derivatives. At Maven, we foster a relaxed yet rewarding culture that highly values exceptional performance. With offices located in London, Amsterdam, Hong Kong, New York, and Chicago, our Infrastructure team comprises open-minded technologists dedicated to the continuous enhancement of the end-to-end resiliency, scalability, visibility, and supportability of Maven's trading systems. The Team and the Role The Linux Engineering team is tasked with the deployment, maintenance, and stability of Maven's Linux server environment. This estate spans 10 data centers across Europe and the US, supporting all trading applications. Our infrastructure includes both bare-metal deployments and containers, facilitated by an expanding array of Kubernetes clusters, all operating on-premises. The team operates from Chicago and London, covering both European and US market hours. We proactively monitor our infrastructure for any faults and performance issues, translate technical challenges for our trading teams, design and test new hardware, kernels, and operating systems, manage centralized storage arrays that support our data pipelines, and stay up-to-date with the latest developments in the Linux open-source community. We leverage a variety of open-source tools to extract comprehensive data from our platform and dedicate time to thoroughly investigate issues to ensure we maintain a clear understanding of our environment.

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.

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!

Company Overview:Founded in 1983, Caxton Associates is a prestigious global trading and investment firm with a presence in key financial hubs including London, New York, Monaco, and Singapore. Our primary focus lies in managing both client and proprietary capital through innovative global macro hedge fund strategies. Our diverse asset management approach allows us to engage in a wide array of global markets and financial instruments.About the Associate Portfolio Manager Program:At Caxton Associates, we pride ourselves on cultivating top-tier investment talent. This commitment inspired the launch of our comprehensive two-year Associate Portfolio Manager (APM) Program in 2012, designed as an exceptional pathway for high-potential buy-side investors, elite sell-side trading professionals, or distinguished quantitative analysts across various hedge fund disciplines, including discretionary macro, systematic macro, emerging markets macro, systematic trading, equity long-short, and event-driven strategies.The APM Program provides immersive exposure and rigorous training aimed at enhancing participants' investment acumen, ultimately facilitating their advancement to senior Portfolio Manager roles within Caxton. Notably, over a quarter of our current Portfolio Managers have successfully risen through this program, attesting to its effectiveness and significance.Candidate Profile:We are in search of candidates with 3 to 10 years of experience in asset management, hedge funds, and/or market-making. The ideal candidate will possess expertise in and ideally have direct experience implementing proposed investment strategies and associated markets. We value entrepreneurial risk-takers eager to develop and expand their investment strategies. The ability to work autonomously while also collaborating with diverse stakeholders is essential, as is a demonstrated commitment to ongoing growth and professional development.If you are passionate about the financial markets, possess a robust work ethic, and meet the outlined criteria, we encourage you to apply. Please submit your CV, investment track record (if available), and a comprehensive outline of your proposed investment strategy. A detailed strategy outline is a critical component of your application.We look forward to exploring your potential and welcoming you to contribute to the esteemed legacy of Caxton Associates.

Company Overview:Founded in 1983, Caxton Associates is a distinguished global trading and investment firm, boasting offices in major financial hubs including London, New York, Monaco, Singapore, and Dubai. Our core mission is to expertly manage both client and proprietary capital across a diverse array of liquid global hedge fund strategies. With a strong commitment to alpha generation, we leverage our broad trading mandate to navigate global markets and instruments effectively.The Role:We are actively searching for seasoned Portfolio Managers with experience across various strategies, including but not limited to:Discretionary MacroEmerging Markets MacroEquity Long/ShortEvent-DrivenFixed Income Relative ValueMedium-Frequency SystematicCommoditiesIn this pivotal role, you will manage a substantial capital allocation, apply rigorous risk management techniques, and thrive in our collaborative, research-centric environment. We prioritize teamwork, encouraging ongoing discussions about macroeconomic trends, geopolitical shifts, and financial market dynamics. We seek professionals capable of providing unique insights within their investment domain and contributing to the firm's overarching strategic vision, harnessing collective expertise to drive alpha generation.Key Responsibilities:Independently oversee a significant capital allocation by formulating, executing, and monitoring an alpha-oriented investment strategy.Develop portfolios that aim to achieve asymmetric returns with minimal correlation to traditional markets by leveraging variant market perspectives.Implement comprehensive risk management, consistently evaluating the value of all positions and investment hypotheses.Collaborate within a global team, enhancing and benefiting from shared insights and collective knowledge.Adhere strictly to all industry regulations and internal risk management protocols.

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.

Company Overview:Founded in 1983, Caxton Associates is a distinguished global trading and investment firm with offices in key financial hubs such as London, New York, New Jersey, Monaco, and Singapore. Our core business revolves around managing client and proprietary capital through innovative global macro hedge fund strategies. With a wide-ranging mandate, we engage in trading a diverse array of global markets and financial instruments.About the Associate Portfolio Manager Program:At Caxton Associates, we pride ourselves on nurturing exceptional investment talent. Established in 2012, our Associate Portfolio Manager (APM) Program is designed to cultivate the next generation of Portfolio Managers. This program offers an incredible opportunity for high-potential investors, accomplished sell-side professionals, and quantitative analysts to refine their investment skills.Our APM Program has proven to be a successful talent pipeline, with over 25% of our current Portfolio Managers having joined through this initiative, including many of our most senior risk takers.Position Overview:We are currently on the lookout for experienced systematic portfolio managers and/or analysts. Candidates should demonstrate proficiency in utilizing various asset classes with a flexible approach to holding periods. Our primary focus is on technical expertise and a solid grasp of quantitative and systematic investment methodologies.If you are eager to join this program, please submit your CV, investment track record (if available), and a comprehensive outline of your proposed investment strategy.

About AQR Capital Management AQR is an esteemed global quantitative investment management firm that stands at the intersection of economics, behavioral finance, data, and technology. Since its establishment in 1998, AQR has been on a relentless quest to understand market dynamics and leverage that knowledge to enhance our clients' portfolios. We provide a diverse array of traditional long-only and alternative investment strategies across equity, macro, arbitrage, and multi-strategy solutions to a global clientele. At AQR, we cultivate an environment of academic excellence, intellectual integrity, and a steadfast commitment to uncovering the truth. We encourage our team to question assumptions and embrace a spirit of collaboration, transparency, and openness to innovation. The Team The Portfolio Solutions Group operates within AQR’s Business Development department. Our mission is to tackle the broader portfolio challenges faced by our clients and the investment community at large by producing innovative thought leadership, including research papers and presentations, as well as conducting custom analyses for clients on various asset allocation and investment selection issues. Your Role We are in search of a Portfolio Solutions Associate who will assist in developing and delivering tailored analyses across a wide array of investment topics and asset classes, while also providing support for whitepapers and presentations aimed at AQR clients. Support senior members of the Portfolio Solutions Group in enhancing relationships with investors through insightful analysis and thought leadership. Develop and maintain analytical tools using Excel and/or Python. Conduct a variety of customized portfolio analyses in response to client inquiries. Cultivate a robust understanding of AQR products and multi-asset classes, demonstrating enthusiasm for the broader field of investing. Collaborate with various AQR teams (sales, marketing, research, portfolio management) across diverse projects, including asset class modeling, tool/infrastructure development, content creation, and distribution of white papers. Create and update high-quality presentation materials. What You’ll Bring A Bachelor’s or Master’s degree in Economics, Finance, Business, or a quantitative science/engineering discipline from a top-tier university is preferred. Other degrees with relevant work experience may also be considered. 3-5 years of pertinent post-undergraduate experience in a related field.

About the Role Sibylline Ltd is hiring a B2B Marketing Associate in London. This position focuses on supporting and advancing our marketing strategies for business clients. The role involves working closely with colleagues across departments to strengthen our presence in the market and improve how we reach and engage with organizations.

Join our dynamic team at Mavensecuritiesholdingltd as a Portfolio Manager specializing in capturing unique market inefficiencies. We are looking for a seasoned professional who has demonstrated expertise in both the research and execution of investment strategies. The ideal candidate will possess the ability to innovate and develop strategies from conception to execution.The successful Portfolio Manager will have a profound understanding of market dynamics, enabling them to assess and articulate when their strategies excel or falter.Our offices are located in both London and Monaco.

Role Overview Utility Warehouse is looking for a Technology Portfolio Manager based in London. This role oversees a wide range of technology projects, guiding them from planning through to delivery. The position focuses on keeping projects aligned with business strategy, timelines, and budgets. What You Will Do Manage and prioritize a portfolio of technology initiatives. Work with teams across the business to coordinate project goals and resources. Monitor progress to ensure projects finish on schedule and within budget. Help align technology investments with company objectives. Collaboration This position involves close collaboration with cross-functional teams to make sure technology projects deliver value and support Utility Warehouse’s strategic direction.

Maven Securities Holding Ltd is a leading proprietary trading firm established in 2011, with a global presence in major financial hubs including London, Amsterdam, Hong Kong, New York, and Sydney.Our proprietary trading division, Maven Investment Partners, employs a diverse multi-strategy investment approach, deploying capital across a variety of investment and trading strategies. Our global team consists of over thirty highly skilled portfolio managers and analysts.What sets Maven apart is our exclusive focus on managing our own capital through an employee-owned model. We have consistently delivered exceptional returns on equity since our inception, fostering an entrepreneurial culture that allows for flexibility in diverse investing and trading styles. We value both traditional and innovative strategies and encourage our investment team to collaborate closely to share insights, identify synergies, and maximize opportunities.Our centralized infrastructure enables our investment professionals to trade independently while adhering to a robust risk-management and operational framework. We are committed to investing in proprietary technology across all business units.Maven's mission is to remain a market-leading investment house, attracting and retaining the best portfolio managers and traders in the industry.Role Overview:Maven is seeking an exceptional Portfolio Manager to join our UK-based investment team. The selected candidate will be responsible for constructing a long-short portfolio of European SMID cap equities.The ideal candidate will possess a strong expertise in identifying companies trading at significant discounts to their fundamental value, along with the ability to pinpoint opportunities with clear catalysts for unlocking shareholder value.The successful candidate will demonstrate exemplary risk management skills in portfolio construction as well as in mitigating exposure to broader market fluctuations.We are looking for candidates who can generate original investment ideas, grounded in a deep fundamental understanding of their covered companies, and who are aware of industry and market dynamics that could affect valuation. An effective process for engaging with management teams, as well as the ability to form independent views in light of information from corporates, sell-side analysts, and other market sources is essential.The selected individual will take ownership of all investment decisions, oversee the entire portfolio construction, and manage comprehensive risk assessment.

Join Multiverse as a Portfolio Lead, where you will spearhead innovative projects that shape the future of learning and development. As a vital member of our team, you will lead a diverse portfolio of initiatives, leveraging data-driven insights to enhance program outcomes and drive strategic growth. Your leadership will empower our teams to deliver exceptional learner experiences, fostering a culture of excellence and continuous improvement.

Woven Capital serves as Toyota's dynamic venture capital arm, concentrating on the evolution of mobility—transforming how people, goods, information, and energy traverse our world. With a robust fund of $1.6 billion, we invest in pioneering companies that are reshaping mobility, enhancing emerging technologies, and fostering decarbonization and sustainability efforts. Our mission connects groundbreaking innovators to Toyota's expansive global platform, reinforcing the company's current capabilities while paving the way for new opportunities in the future.About the RoleAs part of Woven Capital's Portfolio Success team, we are dedicated to amplifying the impact of our investments by connecting innovative startups with Toyota's vast ecosystem. By working collaboratively with portfolio companies and various Toyota business units, we cultivate strategic partnerships that foster mutual growth and expedite the future of mobility.We are in search of a highly motivated Portfolio Success Manager to uncover strategic challenges and opportunities within Toyota and its affiliated companies, identify synergies with startups, and facilitate engagements that unlock commercial potential. Positioned at the crossroads of venture capital and corporate innovation, you will support the investment team on selected ventures while acting as a catalyst for collaboration.The ideal candidate is a results-driven, entrepreneurial individual with strong project management skills, capable of overseeing initiatives from conception to execution. You thrive in evolving environments, utilizing exceptional interpersonal and communication abilities to establish trust with diverse stakeholders. You are invigorated by the chance to transform strategic partnerships into impactful outcomes. Ultimately, your contributions will be vital in advancing open innovation at Toyota by linking the world’s most promising innovators with an esteemed automotive brand.

Join gbg as the Transformation Portfolio Office Lead and play a pivotal role in shaping our strategic initiatives. This leadership position requires a visionary professional who excels in driving transformation across the organization. You will oversee the management of a diverse portfolio of projects, ensuring alignment with our business objectives and maximizing our operational efficiency.The ideal candidate will possess strong analytical skills and a proven track record in portfolio management, allowing for effective prioritization and resource allocation. Your leadership will inspire teams to embrace change and foster a culture of continuous improvement.

Role overview Shawbrook Bank is hiring a Financial Sponsors Portfolio Management Analyst in London. This role focuses on supporting relationships and managing portfolios for financial sponsor clients. What you will do Analyze investment opportunities within client portfolios Assess risk factors tied to sponsor-backed investments Help develop financial strategies tailored to specific client objectives

Begin your journey. Elevate your career.We are actively looking for a Security Associate Director to join our dynamic Security and Technology Engineering team. This role offers an exciting opportunity to significantly influence future construction initiatives in major urban areas across Europe and beyond.The AECOM Security & Technology Engineering team is a specialized unit within the Building Engineering division, providing tailored Security and Technology design and support services that enhance the overall design activities of our building engineering teams.Our Buildings Engineering team comprises approximately 400 engineers who are engaged in large-scale construction projects, focusing on various specializations in London and globally. We operate in multiple sectors, including major commercial developments, extensive mixed-use projects, Critical National Infrastructure (CNI), and many more.Your ResponsibilitiesIn this role, you will oversee high-level technical and strategic security engineering services for new construction and fit-out projects throughout the RIBA stages, including:Conducting comprehensive risk assessments, formulating mitigation strategies, and drafting operational requirements.Leading master planning initiatives, from city-level strategies to mixed-use developments.Designing physical security solutions, encompassing electronic lock systems, walling, glazing, doors, barriers, and fencing.Crafting electronic security designs for video surveillance, access control systems, intruder detection, and intercom installations.Providing expert counter-terrorism guidance, including Hostile Vehicle Mitigation (HVM), bomb blast, and ballistic measures in collaboration with specialists.Join Us in Shaping the FutureAt AECOM, we offer a variety of core and customizable benefits designed to support your future and well-being, tailored to fit your lifestyle. You will have access to professional development opportunities, a flexible hybrid working model to maintain an optimal work-life balance, technical practice networks, AECOM University, and volunteer days.