Opportunities in London, United Kingdom

About Man Group Man Group is a global alternative investment management firm focused on pursuing outperformance for sophisticated clients via our Systematic, Discretionary and Solutions offerings. Powered by talent and advanced technology, our single and multi-manager investment strategies are underpinned by deep research and span public and private markets, across all major asset classes, with a significant focus on alternatives. Man Group takes a partnership approach to working with clients, establishing deep connections and creating tailored solutions to meet their investment goals and those of the millions of retirees and savers they represent. Headquartered in London, we manage $253.6 billion* and operate across multiple offices globally. Man Group plc is listed on the London Stock Exchange under the ticker EMG.LN and is a constituent of the FTSE 250 Index. Further information can be found at www.man.com At Man Group, we respect your privacy and we are committed to protecting and safeguarding your Personal Data. We have developed policies and processes which are designed to provide for the security and integrity of your Personal Data. We are committed to Processing your Personal Data fairly and lawfully, and being open and transparent about such Processing. For further information on how we process your data, please see the privacy notice for applicants  here.

• As at 30 June 2026 The Team We are a small team within our Markets Platform Engineering group, with the OMS sitting between Numeric strategies and the Man central execution systems which act as the interface to the market. We’re in the core position of the investment process and interact with many other parts of the firm, providing a unique opportunity to build comprehensive knowledge across the trading lifecycle. Role Responsibilities As an Senior Java Engineer within the Man Numeric OMT team, you’ll be building and maintaining the Order Management System underpinning the systematic investment process for Numeric. This is an opportunity to work closely with our trading desk, quant strategy teams, and operations to deliver an Order Management System that is flexible, robust, and performant to safely trade millions of orders annually and enable the onboarding of new investment strategies for our clients. You’ll have direct exposure to cash equities, equity swaps, and futures asset classes covering both listed and OTC markets, while building deep understanding in how they’re executed and booked.  This role offers a unique opportunity to learn soup-to-nuts how data is transformed from investment signals into trading decisions ensuring the trading life cycle is robust and scalable. This position requires support coverage and also offers advancement opportunities within Man Front Office Technology. Our Technology Our systems run on Linux via containers, with most systems built using Java and a bit of Python. The platform consists of a Tomcat web application along with a suite of microservices running on the Micronaut framework and others on Python. The platform utilizes event sourcing architecture to propagate state events across service domains. We use Git for source control, Jenkins for continuous integration, Jetbrains IntelliJ IDE with GitHub Copilot license, Grafana + Prometheus for metrics collection, Docker for containerisation, Slack for internal communication, and much of the Confluence stack including Jira to run our Scrum sprints. That said, our technology is never static: we constantly evaluate new tools and libraries. Key Competencies Required Experience with Microservice architectures and libraries (Spring Boot, Micronaut, etc.) 5+ years of professional Java experience in an enterprise web application context, including: Front End:  CSS, JavaScript, JSP, HTML, Ajax, JSON; modern JS libraries such as React, Angular, Node.js Middle Tier:  Spring MVC or equivalent, Core Spring framework, JPA/Hibernate, Java 8+ (Java 11), Tomcat 8+ (Tomcat 9), messaging frameworks (Kafka, RabbitMQ) Back End:  Strong SQL and RDBMS knowledge (SQL Server, Oracle), query tuning, stored procedures, exposure to NoSQL (MongoDB) Strong SQL and database skills Proficiency in Linux shell commands Source control experience (Git, SVN, etc.) Strong collaborative engineering practices and agile methodologies (Scrum, Kanban) Familiarity with Atlassian tools (Jira, Confluence, BitBucket) Embracing agentic engineering - willingness to work effectively with AI-assisted development tools as part of daily workflow Advantageous Understanding of financial markets, instruments, and protocols (FIX) Experience with front-office software development (trading systems, equity modelling, analytics) Experience working closely with Quants and/or Traders Expertise in distributed systems with service-based or event-driven architectures Web development experience (TypeScript) Relevant mathematical knowledge (statistics, asset pricing, time-series analysis, optimisation algorithms) Python knowledge Personal Attributes Strong academic record and a degree with high mathematical and computing content e.g. Computer Science, Mathematics, Engineering or Physics from a leading university Craftsman-like approach to building software; takes pride in engineering excellence and instils these values in others Demonstrable passion for technology e.g. personal projects, open-source involvement Intellectually robust with an analytic approach to problem solving Self-organised with the ability to effectively manage time across multiple projects and with competing business demands and priorities Focused on delivering value to the business with relentless efforts to improve process Strong interpersonal skills; able to establish and maintain a close working relationship with quantitative researchers, traders and senior business people alike Confident communicator; able to argue a point concisely and deal positively with conflicting views. The anticipated based salary range for this position is listed below. Compensation packages would also include benefits and a discretionary bonus. This is the base salary range that the Company believes it will pay for this position at the time of this posting based on the location and requirements of the position as well as the skills, qualifications, and experience of the applicant.  The Firm reserves the right to modify this pay range at any time. Massachusetts Pay Range $150,000 — $170,000 USD Inclusion, Work-Life Balance and Benefits at Man Group You'll thrive in our working environment that champions equality of opportunity. Your unique perspective will contribute to our success, joining a workplace where inclusion is fundamental and deeply embedded in our culture and values. Through our external and internal initiatives, partnerships and programmes, you'll find opportunities to grow, develop your talents, and help foster an inclusive environment for all across our firm and industry. Learn more at www.man.com/diversity . You'll have opportunities to make a difference through our charitable and global initiatives, while advancing your career through professional development, and with flexible working arrangements available too. Like all our people, you'll receive two annual 'Mankind' days of paid leave for community volunteering. Our comprehensive benefits package includes competitive holiday entitlements, pension/401k, life and long-term disability coverage, group sick pay, enhanced parental leave and long-service leave. Depending on your location, you may also enjoy additional benefits such as private medical coverage, discounted gym membership options and pet insurance. Equal Employment Opportunity Policy Man Group provides equal employment opportunities to all applicants and all employees without regard to race, color, creed, national origin, ancestry, religion, disability, sex, gender identity and expression, marital status, sexual orientation, military or veteran status, age or any other legally protected category or status in accordance with applicable federal, state and local laws. Man Group is a Disability Confident Committed employer; if you require help or information on reasonable adjustments as you apply for roles with us, please contact  TalentAcquisition@man.com .