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Job Description Trexquant is seeking an experienced quantitative researcher to lead our Systematic ETF Strategy Team. In this role, you will manage a team of researchers focused on designing, implementing, and trading systematic ETF-based strategies within Trexquant’s core quantitative framework. Your leadership will play a critical role in scaling ETF strategies into a meaningful asset class for the firm. Responsibilities • Lead and mentor a team of researchers to expand ETF capabilities by identifying new data sources, signals, and strategies., • Oversee the design, backtesting, and implementation of systematic ETF trading strategies., • Collaborate with the development team to enhance the performance, robustness, and scalability of ETF simulation and trading infrastructure., • Partner with execution and financing teams to optimize trade execution and capital efficiency., • Work with the risk team to establish monitoring frameworks, controls, and capital allocation processes specific to ETF exposures., • 5+ years of experience researching and trading quantitative ETF-based strategies., • Bachelor’s, Master’s, or Ph.D. in Mathematics, Statistics, Computer Science, or a related STEM field., • Proven leadership experience managing quantitative research teams., • Strong quantitative, analytical, and problem-solving skills., • Proficiency in Python; familiarity with large-scale data analysis and backtesting frameworks a plus. Benefits • Competitive salary with performance-based bonus., • Collaborative, casual, and friendly work environment., • PPO health, dental, and vision insurance fully covered for you and your dependents., • Pre-tax commuter benefits., • Weekly company-provided meals. Trexquant is an Equal Opportunity Employer

Job Description Trexquant is a systematic hedge fund where we use thousands of statistical algorithms to trade equity, futures and other markets globally. Starting with many data sets, we develop large sets of features and use various machine learning methods to discover trading signals and effectively combine them into market-neutral portfolios. Our Fundamental Alpha Research team is a small collaborative team working to create new alphas. Fundamental Alpha Researcher You will focus on identifying and developing systematic, market-neutral trading signals based on your understanding of fundamental data, accounting, and financial analysis. You will collaborate with the Data and Strategy team to build a diverse set of predictive models. Key Responsibilities • Leveraging fundamental data to formulate predictive, market-neutral signals, • Designing, implementing, and optimizing various machine learning models to parse data sets for fundamental alpha development, • Collaborating with experienced and resourceful quantitative researchers to carry out experiments and test hypothesis using simulations, • Optimizing models using domain-specific data to enhance relevance and interpretability in a financial context, • BS/MS/PhD in any STEM field, finance, accounting, or related discipline, • Fluent with programming languages such as Python (and experienced with machine learning libraries such as PyTorch, TensorFlow, or HuggingFace Transformers), • Interest in applying fundamental analysis in a systematic, model-driven context, • Knowledge of financial accounting and company fundamentals (CFA a plus), • Competitive salary plus bonus based on individual and company performance, • Collaborative, Casual, and friendly work environment, • PPO Health, dental and vision insurance premiums fully covered for you and your dependents, • Pre-tax commuter benefits, • Weekly company meals Trexquant is an Equal Opportunity Employer.

Job Description Company Overview Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We have been at the forefront of financial innovation for over four decades, known for our cutting-edge technology and client commitment. IBKR affiliates provide global electronic brokerage services around the clock on stocks, options, futures, currencies, bonds, and funds to clients in over 200 countries and territories. We serve individual investors and institutions, including financial advisors, hedge funds and introducing brokers. Our advanced technology, competitive pricing, and global market help our clients to make the most of their investments. Barron's has recognized Interactive Brokers as the #1 online broker for six consecutive years. Join our dynamic, multi-national team and be a part of a company that simplifies and enhances financial opportunities using state-of-the-art technology. This is a hybrid role (3 days in office/2 days remote). About your team: Interactive Brokers (IBKR) is seeking a Platform Engineer – Support to join our Information Technology team. This role provides first-level technical support for Microsoft Windows platforms across the organization. You will assist business and development end-users via phone, email, and a centralized ticketing system to resolve or escalate IT issues. This position requires strong technical knowledge, polished communication skills, and a high sense of urgency. Ideal candidates will demonstrate intermediate expertise in Windows and networking technologies, patience with less technical users, and the ability to thrive in a fast-paced environment. What will be your responsibilities within IBKR: • Provide timely technical assistance for issues related to computer systems, software, and hardware in accordance with departmental SLAs., • Support users via phone, email, in-person, and remote tools., • Troubleshoot and resolve issues involving desktops, laptops, virtual machines, smartphones, scanners, printers, and other peripherals., • Install operating systems, applications, drivers, and configure system settings per departmental standards., • Diagnose root causes of technical problems and implement permanent solutions to prevent recurrence., • Document resolutions in the department's knowledge base and contribute to self-help resources for employees., • Maintain detailed records of incident activity, including contact attempts and resolution notes, and escalate when necessary., • Participate in departmental and firm-wide projects as assigned., • Attend training sessions and team meetings to support productivity and development goals., • Interface professionally with employees at all levels, including executives, to promote a positive image of the IT department., • Associate's degree in Computer Science or related field preferred., • Certifications such as A+, Network+, Microsoft, or VMware are a plus., • Minimum 2+ years of technical support experience, or equivalent education and training., • Strong organizational, prioritization, and multitasking abilities., • Team-oriented mindset with a commitment to knowledge sharing., • Ability to explain technical concepts to non-technical stakeholders., • Excellent interpersonal, written, and verbal communication skills., • Detail-oriented, flexible, and self-directed., • Resourceful and proactive in solving problems independently., • Strong knowledge of Microsoft Windows desktop operating systems., • Proficiency in Microsoft Office Suite., • Working knowledge of:, • Entra ID and Azure services, • Administrative scripting (PowerShell, Python, etc.), • Intune packaging and PC deployments, • TCP/IP, Wi-Fi, DNS, DHCP, • Active Directory environments and Office 365 cloud applications, • Competitive salary, annual performance-based bonus, and stock grants, • Retirement plan (401(k)) with competitive company match, • Comprehensive health and wellness benefits, including medical, dental, and vision, • Company-paid healthcare premium, • Wellness screenings, health coaching, and counseling services via Employee Assistance Program (EAP), • Paid time off and generous parental leave, • Daily lunch allowance and fully stocked kitchen with healthy snacks, • Corporate events, team outings, volunteer activities, and company sports teams, • Education reimbursement and ongoing learning opportunities, • Modern offices with multi-monitor setups