Our client, a prominent hedge fund, is seeking a Vulnerability Management Lead to join their London team. This role will take full ownership of the firm's vulnerability management program, focusing on identifying, assessing, and mitigating security risks across systems, networks, and applications. Combining technical expertise with operational oversight, the position requires close collaboration with internal stakeholders to ensure vulnerabilities are addressed promptly and effectively. As the Vulnerability Management Lead, you will oversee both the technical aspects of vulnerability detection and prioritization, as well as the operational side, including stakeholder communication, cross-functional coordination, compliance, and reporting. You will assess vulnerabilities based on exploitability, manage patching schedules, and ensure robust pre- and post-patch validation. This position reports directly to the Head of Security. Key Responsibilities Lead vulnerability scanning, analysis, prioritization, and remediation, ensuring alignment with security policies and compliance requirements. Collaborate with IT, cloud, engineering, business, and security teams to coordinate patching and remediation with minimal business disruption. Draft and distribute clear communication regarding upcoming patching activities. Oversee patch testing and validation, ensuring patches are properly tested pre-deployment and verified post-deployment using appropriate tools. Maintain oversight of the end-to-end vulnerability management process, ensuring timely resolution and ongoing improvements. Required Skills & Experience 5+ years of experience in vulnerability management or a similar security role, including 2+ years in a leadership position. Strong technical knowledge and hands-on experience with vulnerability scanning and assessment tools. Familiarity with on-premise, cloud (AWS, Azure), and hybrid environments. Ability to communicate effectively with both technical and non-technical stakeholders. Proven experience in coordinating patch management across a large organization and multiple time zones while minimizing business disruption. Ability to assess vulnerabilities based on risk and exploitability, providing strategic guidance on patching priorities. Strong organizational and coordination skills to manage patching schedules, stakeholder engagement, and compliance requirements.

About the Company Join a leading global financial services firm where technologists and investment professionals collaborate to drive innovation and operational excellence. Our team is committed to building and maintaining cutting-edge systems that support high-performing, fast-evolving investment strategies. About the Role As a Site Reliability Engineer (SRE), you will apply your expertise in both software and systems engineering to design, build, and maintain the robust infrastructure powering our business. You’ll be a key player in reducing system complexity, improving performance, and ensuring that mission-critical applications run smoothly from development through to production. The SRE team brings a wealth of diverse technical experience, from production engineering and software quality metrics to chaos engineering, networking, UNIX internals, and cloud architecture. In this role, you’ll drive automation, optimization, and incident response, and provide hands-on support to other engineering teams. You will also collaborate closely with key business and technical stakeholders to create reliable, resilient applications and systems. You’ll be joining a dynamic and supportive team, working together to develop world-class tools and infrastructure. If you thrive on innovation, and automation, and enjoy using data to drive continuous improvement, we’d love to hear from you. Responsibilities Understand and manage the full lifecycle of applications at a business level. Ensure high availability, reliability, and performance of critical systems. Automate repetitive tasks and resolve complex system issues. Investigate new solutions to enhance system operations and address technical challenges. Develop green-field engineering solutions based on root cause analysis. Lead incident response, driving both tactical fixes and long-term improvements. Promote SRE principles across engineering teams and the broader organization. Learn from and collaborate with industry leaders and top-tier engineers. Qualifications Bachelor’s degree in Computer Science, a related technical field, or equivalent professional experience. Required Skills Strong foundation in computer science principles, including data structures, algorithms, and distributed systems. Proficiency in at least one modern programming language (Python is preferred). Experience with software development tools and best practices (testing, version control, CI/CD, etc.). Strong database knowledge, with SQL experience being a plus. Web UI development skills (JavaScript, CSS, React) are beneficial. Excellent communication skills and a passion for solving challenging technical problems. An entrepreneurial spirit with the ability to adapt to new technologies and evolving requirements. A drive for learning and applying novel solutions to hard problems.

Senior C++ Developer | Crypto Trading Desk Company: Multi-Asset Class Quantitative Trading Firm Location: London Company Overview We are working with a leading multi-asset class quantitative trading firm that provides liquidity on global markets and directly to their clients. The firm is driven by technology, and the code you write is their business. They pride themselves on collaborative culture and a performance-driven environment. Responsibilities Work on small, highly productive, and efficient teams to design, improve, and maintain the technology that powers worldwide trading. Collaborate with developers across the firm who write trading algorithms, monitor trading, build and maintain a world-class research environment, and more. Develop and optimize critical software in an extremely fast-paced, real-time environment. Continuously learn and develop deep knowledge of C++, OS internals, CPU architecture, and networking hardware and protocols. Contribute to a distributed system that is on the Pareto frontier of latency and throughput. Ideal Candidate Experience: 3–8 years of front-office development experience in a top-tier trading firm or bank Skills: Expert in C++ with hands-on experience building trading systems for crypto, ideally in an ultra-low latency environment. Experience in options, credit, or other financial domains is valuable Attributes: Highly skilled programmers who love to code and solve complex problems, appreciate a culture of collaboration, and thrive in a performance-driven environment. What They Offer Opportunity to work alongside a range of developers and experts in the field. A challenging and dynamic work environment where you can make a significant impact. Limitless opportunities for learning and professional growth. If you are passionate about coding, enjoy solving complex problems, and are looking for a challenging role in a fast-paced environment, we would love to hear from you!

Job Title: Market Risk Analyst Location: London, Greater London, United Kingdom Key Responsibilities & Accountabilities: Maintain and revise risk monitoring reports (market risk, credit risk, liquidity risk); proficiency in Visual Basic programming or Python required. Trade modelling and validation. Configure and model forward pricing curves. Design, conduct, and analyze stress tests for liquidity, market, and credit risks. Maintain and enhance the market risk VaR model, including model backtesting. Oversee new product onboarding control and release. Conduct month-end valuation control (CVA/DVA, model and liquidation reserves). Perform risk control assessments and audits. Drive change management to improve current processes and controls. Complete ad hoc tasks and project work. Liaise with risk teams and trading desks in London, Paris, New York, and Singapore. Person Specification: Degree in a quantitative field such as Mathematics, Mathematical Finance, Physics, or Engineering. Excellent numeracy and analytical skills, combined with strong communication abilities. Advanced problem-solving aptitude and intellectual curiosity. Proficiency in Excel VBA or Python. Experience within market risk in energy (oil, gas, power) markets. Knowledge of Openlink Endur or similar ETRM systems is highly advantageous. Solid understanding of commodity derivatives. Organized, able to work to strict deadlines, and capable of multitasking. Ability to work both independently and as part of a global team.

Your Expertise: Strong server-side Java development experience with concurrency skills. Excellent problem-solving and analytical abilities. Familiarity with agile SDLC and TDD methodologies, including Git and CI/CD. A solid understanding of derivatives and trading concepts is advantageous. Ability to thrive in a trader-facing role, providing solutions that enhance trading efficiency.