Linux Operations Engineer

Man Group

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 $228.7 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 31 March 2026     The Team Discretionary & Client Solutions Technology is ~35 engineers across London, New York, and Sofia, building the platforms that power Man Group's discretionary investment and client facing operations. We operate at high tempo — shipping multiple production releases weekly across portfolio analytics, fund data platforms, client reporting, data pipelines, dashboards, and AI tools. We are one of the most active AI-adopting engineering teams in Man Group — building LLM-powered agents, research tools with vector search, and AI integrations that our portfolio managers and analysts use daily. You'll have the opportunity to shape how AI is integrated into investment workflows. The Role This is an engineering role sitting at the intersection of Man Group's Discretionary (public markets) and Solutions technology teams in New York. You will be the primary NY-based engineer supporting portfolio managers, analysts and quants functions across both business lines. The role spans Python data pipelines and analytics platforms serving Discretionary investment teams — equities, credit, and alternatives — alongside Python systems powering Solutions' fund analytics, portfolio management, and reporting infrastructure. You'll work hands-on building and operating production systems while acting as the key technical liaison for NY-based stakeholders. Our Technology Stack * Python (primary), TypeScript/React * Data: Pandas, NumPy, Kafka * Backend: FastAPI, Flask * Frontend: React, Streamlit dashboards, Tableau * Infrastructure: Kubernetes, Airflow * AI tooling: Claude Code, LLM agents, vector search, RAG — we actively build and ship AI tools for our investment teams Key Responsibilities  Development & Delivery (70%) * Build, extend, and maintain Python data pipelines using Pandas, NumPy, and internal libraries * Develop and enhance portfolio analytics, risk reporting, and fund data platforms * Contribute to AI-powered tools for investment teams — research databases with vector search, AI integrations for portfolio managers and analysts * Build and maintain FastAPI and Flask backends and React/TypeScript frontends using our shared component libraries * Deploy services to Kubernetes; manage Airflow DAGs for scheduled data workloads * Collaborate with London and Sofia-based engineers on cross-team initiatives Stakeholder Engagement (20%) * Gather requirements, translate business needs into technical solutions, and manage expectations * Work directly with portfolio managers, analysts, and quants — understanding their workflows is as important as writing the code Production Operations (10%) * Own production stability for systems in your portfolio — investigate data quality issues, triage support requests, manage incident response * Maintain documentation and operational processes Key Competencies  Essential * 2+ years of professional software engineering experience with a strong delivery track record * Strong Python: Well-tested, modular production code. Comfortable with dataclasses, type hints, OOP, design patterns * Financial services experience — particularly portfolio management, risk, or investment operations * Pandas/NumPy proficiency: Building efficient data pipelines and transformations at scale * AI/LLM tooling — experience building with or integrating LLM-based tools. We're active early adopters of AI-assisted development and are building AI agents for our investment teams * Solid testing discipline: pytest, unit tests, integration tests — you write tests as a matter of course * Comfortable in a Linux environment with Git, virtual environments, and CLI tooling * Strong communicator: You can explain technical decisions to non-technical stakeholders concisely, and you view stakeholder interaction as integral to good engineering — not overhead * Self-directed: You manage your own priorities, flag blockers early, and drive work to completion with appropriate autonomy * Degree in a STEM subject or equivalent practical experience Advantageous   * React/TypeScript for frontend development * Experience with web APIs: Building and consuming RESTful services (FastAPI, Flask, or equivalent) * C#/.NET familiarity — some Solutions systems are built in .NET. You won't be the primary .NET engineer, but being able to read and navigate the codebase is valuable * Kubernetes & containerisation — deploying and troubleshooting services in k8s * Airflow — building and maintaining scheduled data pipelines * Distributed systems concepts — messaging architectures, event-driven design, caching strategies * Experience working with geographically distributed teams — London will be your primary collaboration hub   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. US 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.

Qube Research & Technologies

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 QRT’s 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. Your future role within QRT: * Your core objective will be to provide high-touch user support to the global QRT team which trades across all the major EMEA and US markets. * Provide prompt user support for investigations & resolution of any system issues impacting front office trading flows. * Liaise with internal and external teams on a day-to-day basis to provide effective management of the QRT trading infrastructure, resolving issues through to completion. * Support trading platforms on different OS environments – Windows & Linux (Manual trading application, Algorithmic trading platforms, Exchange/FIX connectivity system, and Risk systems). * Ensure all trading components are up and running before the start of each trading day and support the release management process ensuring stability of the production environment. * Provide maintenance and support of static databases and supporting processes. * Develop tools to continuously improve our ability to monitor the trading environment. * Evening/weekend support requirements (normally through remote access). Your present skillset: * >2yrs of Bash, Command Dos, Powershell or Python scripting experience is essential. * Minimum 3yrs in a support role. * Excellent problem solving and highly effective business analytics capabilities required. * Must have a keen focus on ownership of issues and commitment to resolving them. * Excellent written and oral communication skills are essential. * Expert windows desktop and server administration experience is essential. * High level of Linux OS experience is essential. * Expert relational database skills (in order of preference: SQL Server, Postgres) are essential. * Experience of managing the expectations of Front Office traders and senior management is desirable. * Knowledge of Equities, Futures, Commodities and FX asset classes is an advantage. * Knowledge of market data feed handlers and execution feeds is an advantage. * Knowledge of market-making/liquidity provision and algorithmic trading is an advantage.   Base salary range for this position is $150,000 to $220,000 per year.  QRT Total Compensation includes discretionary performance-based bonuses and a competitive benefits package.

Qube Research & Technologies

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. Market Access is responsible for building and maintaining the cutting-edge technology systems that connect QRT to global financial markets, brokers, and third-party providers. These systems are critical for delivering real-time market data and executing orders with speed, reliability, and precision. By enabling our strategies and traders to operate seamlessly, the team plays a pivotal role in supporting QRT’s rapidly expanding business needs and ensuring we maintain our competitive edge through world-class trading technology. We are looking for a talented C++ developer with expertise in low latency development, ideally in cryptocurrency markets or HFT. Your future role within QRT * Pivotal role in enhancing QRT’s market access systems to meet the demands of low-latency and high-frequency trading in cryptocurrency markets. * Work closely with traders and researchers to understand the unique requirements of cryptocurrency trading and provide timely feedback and innovative solutions. * Collaborate with Linux administrators and network engineers to ensure optimal system setup and deployment, leveraging cloud infrastructure and modern devops practices. * Part of the QRT Market Access team, enhancing and maintaining systems that cover global markets, with a special focus on the cryptocurrency ecosystem. Your present skillset * Expert skills in C++ and Linux platforms. * Proven experience in low-latency optimization and tuning techniques. * Experience with market access systems in cryptocurrency markets. * Familiarity with cloud environments and modern CI/CD pipelines. * Good knowledge of crypto products is a plus. * Strong communication and interpersonal skills are desirable.   Base salary range for this position is $180,000 to $270,000 per year.  QRT Total Compensation includes discretionary performance-based bonuses and a competitive benefits package.