Associate - Active Trading Support

ClearStreet is looking for an Associate to join the Active Trading Support team in New York, NY. This position centers on supporting daily trading operations and collaborating with traders to help trades run efficiently. What you will do Assist with day-to-day trading activities Work directly with traders to address operational needs Help ensure trades are executed without issues Growth and learning This role provides hands-on exposure to trading workflows and a chance to develop practical skills within the finance sector. It’s well suited for those interested in gaining experience in trading operations and working closely with experienced professionals.

Role overview The Senior Associate - Active Trading Support role at ClearStreet centers on supporting trading operations for active trading clients in New York, NY. The position involves working closely with a team to keep trading activities on track and to address client needs as they come up. What you will do Respond directly to active trading clients, handling their requests and resolving any issues that occur during trading hours. Work alongside colleagues to maintain smooth and efficient trading operations. Use analytical thinking and understanding of financial markets to enhance trading services and improve the client experience. Troubleshoot operational problems to help ensure trading activities continue without disruption.

Join Talos Trading as a Sales Associate in the dynamic city of New York! We are searching for a motivated individual who is eager to excel in the fast-paced world of trading. In this role, you will engage with clients, identify their needs, and provide tailored solutions that drive our business forward. Your ability to build strong relationships and communicate effectively will be key to your success.

Atto Trading is a leading quantitative trading firm that employs a portfolio of signal-driven high-frequency trading strategies across cash equities and futures markets.We are currently seeking a dedicated Trading Operations Engineer to enhance our team. As we embark on expanding into new markets, it is an exhilarating time to join our diverse group of professionals specializing in trading, statistics, engineering, and technology. Our methodical approach, paired with rapid market feedback, enables us to transform innovative ideas into profitable outcomes swiftly. We foster a collaborative and educational environment where we tackle some of the most challenging problems in the industry together.As a compact firm, we maintain agility and uphold the highest standards of integrity, creativity, and diligence.Our Trading Activities:We execute trades on nearly all US exchanges, including NASDAQ, NYSE, ARCA, Cboe, CME, CFE, and more.Key Responsibilities:Oversee and manage Atto Trading’s automated trading systems to ensure seamless operations.Conduct proactive analyses and enhancements of trading pipelines by developing scripts to automate and optimize daily trading processes and reporting mechanisms.Collaborate with traders, engineers, brokers, and exchanges to address and resolve intraday issues in real time.Engage directly with exchanges and clearing members to investigate and resolve live trading discrepancies.Partner with software engineering teams to refine and sustain trading infrastructure and internal monitoring systems.Automate and enhance trading support workflows and pipelines utilizing Python and Bash scripting.Support daily risk operations through report generation and execution of established risk protocols.Document production incidents while maintaining thorough logs and monitoring protocols.Manage and oversee enterprise systems related to pipeline scheduling, software releases, and operational monitoring.Assist in new market deployments by working closely with internal teams on infrastructure and connectivity.

Hudson River Trading (HRT) is seeking a dedicated Electronic Trading Support Engineer to join our dynamic Trade Operations (TradeOps) team in New York City, with opportunities in Austin, Chicago, and Dublin. This pivotal role involves managing our state-of-the-art electronic trading environment, renowned for its efficiency and robustness. You will be responsible for configuring, monitoring, and optimizing trading systems, addressing risk, regulatory requirements, and development tasks. The TradeOps team is committed to automating procedures and preparing for unexpected challenges. Your responsibilities will range from debugging processes to ensure timely market openings, to making critical decisions balancing compliance, risk, and profitability during trading hours, as well as implementing new trading strategies smoothly.

About Wintermute TradingWintermute Trading stands as one of the foremost algorithmic trading firms in the realm of digital assets. We excel in providing liquidity through advanced algorithms across major cryptocurrency exchanges and trading platforms. Furthermore, we offer a diverse array of OTC trading solutions and lend our support to prominent blockchain projects as well as traditional financial institutions transitioning into the crypto space. At Wintermute, we are not merely a trading entity; we are a critical and influential participant in the digital asset markets, forming strategic partnerships with key industry players. We are actively involved in the blockchain ecosystem's growth through targeted investments, collaborations, and project incubation.Join Us at Wintermute TradingWith a global presence that includes offices in London and Singapore, Wintermute Trading launched its US office in early 2025 and is poised for substantial growth in the coming years. This is a unique opportunity to contribute to the swift expansion of Wintermute Americas.Your RoleWe are on the lookout for an Algorithmic Trader who possesses strong coding skills in Python, a keen sense for trading, and a genuine curiosity about high-frequency trading (HFT), liquidity provision, and cryptocurrency trading. Following a brief training period with our global trading team, you will engage in projects that directly influence the profit and loss (P&L) of Wintermute USA's trading strategies. Your responsibilities will include analyzing extensive trading and transaction data, deriving actionable insights, prioritizing these insights, and formulating solutions based on your analyses. You will enjoy considerable autonomy and responsibility from the outset, while benefiting from the mentorship of seasoned crypto trading experts, facilitating rapid learning without the constraints of outdated systems or corporate red tape. Your impact will be significant, with no limits imposed by the company!

Role Overview The Associate Director, Activation at Mediabrands takes ownership of campaign success and pacing for assigned brands. This role ensures departmental standards and processes are fully understood and put into practice. As a senior escalation point, the Associate Director offers advanced guidance on complex campaign setups, optimization strategies, and platform-specific requirements. What You Will Do Build and maintain strong relationships with mid- to senior-level client stakeholders, acting as the main customer relationship manager and enhancing client capabilities. Oversee vendor selection, approve vendors and scopes, and guide team interactions based on subject matter expertise. Adapt departmental standards and processes to fit the unique needs of each client, implementing these across all campaigns. Advise on advanced campaign setups, troubleshooting, and optimization. Evaluate vendor capabilities through RFIs and demos. Lead the design of reporting dashboards and presentations, ensuring clarity and accuracy in communicating campaign results. Develop long-term, custom solutions for clients, including tailored data management and analytics approaches. Manage a small team of managers and professionals, focusing on their performance, development, and coaching. Adjust account plans and priorities to address resource constraints and operational needs. Work closely with partners and colleagues across different functions and centers of excellence. Required Skills and Experience Demonstrated experience building new business relationships and developing creative solutions using both established and new processes. Strong leadership and interpersonal skills for managing relationships at all organizational levels. Deep knowledge of ad tech and measurement platforms, including DV360, Adwords, The Trade Desk, Roku, Vistar, Facebook, and Snapchat. Intermediate to advanced skills in data analysis. Ability to collaborate effectively with colleagues and partners across multiple functions. Accountability for performance, development, and results across small or multiple client accounts, including decisions on account management, budget allocation, and staffing. Experience providing technical guidance to team members, colleagues, and clients. Track record of effective team management and mentorship, with strong communication skills for both internal and external audiences. Location This position is based in New York, New York, United States.

Join Atto Trading, a pioneering quantitative trading firm established in 2010, at the forefront of high-frequency trading strategies. We are actively seeking a C++ Software Engineer to enhance our dynamic team in New York.Our diverse and international team comprises experts in trading, statistics, engineering, and technology. Our unique blend of disciplined strategies and swift market feedback enables us to transform innovative ideas into profitable outcomes. Here at Atto, we foster an environment of continuous learning and collaboration, allowing us to tackle some of the most complex challenges in the industry together. As a small firm, we pride ourselves on our agility and commitment to integrity, creativity, and hard work.Position Highlights:As we modernize our trading and research platform to expand our alpha trading operations, you will play a pivotal role in developing a platform that empowers researchers to explore, test, and deploy complex signals, models, and strategies across various asset classes in a fully automated and robust manner, all while adhering to stringent latency targets. Your contributions will be crucial in building, maintaining, and supporting this platform.Responsibilities:Design, develop, and maintain our leading global trading platform using low-latency C/C++ systems specifically for high-frequency trading (HFT), consistently improving its performance, functionality, and stability.Conduct rigorous testing and engage in thorough code reviews to ensure high-quality standards.Integrate advanced networking hardware interfaces (FPGA, kernel-bypassing drivers).Exhibit proactive decision-making and self-direction, while knowing when to seek assistance.Investigate and propose enhancements for platform performance.Requirements:A minimum of 2 years of experience in developing high-frequency trading platforms and trading systems.Proficiency in C/C++, particularly modern C++ within a Linux environment.Expertise in profiling and optimization techniques.Strong understanding of Object-Oriented Programming (OOP), Multithreading, and Inter-Process Communication (IPC).Bachelor's degree or higher in Computer Science, Computer Engineering, or a related field.Meticulous attention to detail, a commitment to maintaining high standards, and a critical mindset.Able to juggle multiple tasks in a fast-paced environment.A proactive attitude towards building, learning, and achieving results.Desirable Qualifications:Familiarity with operating systems, including kernel-level understanding of device support in Linux.Knowledge of financial instruments such as Stocks, ETFs, Futures, and Options.Experience with various market data and order entry protocols (ITCH, OUCH, PITCH, CME MDP).A genuine interest in finance, trading, and contemporary electronic markets.Benefits:Competitive salary packagePerformance-based bonuses401(k) retirement planMental health support initiatives

About Wintermute Trading Wintermute Trading is a leading algorithmic trading firm focused on digital assets. The team provides algorithmic liquidity to major cryptocurrency exchanges and platforms, and offers a wide range of OTC trading services. Wintermute collaborates with high-profile blockchain projects and supports traditional financial institutions as they move into crypto. The company invests in, partners with, and incubates projects to help grow the blockchain ecosystem. Learn more here. Wintermute in the U.S. With established offices in London and Singapore, Wintermute opened its U.S. office in early 2025. The company is preparing for significant growth in the Americas, creating opportunities for new team members to help shape the future of the business in this region. Role Overview: OTC Sales Trader The U.S. trading team is hiring a Sales Trader to help expand Wintermute's OTC business. This role is central to building relationships and supporting trading activities with counterparties. Candidates should have a strong background in OTC trading and a proven record in sales trading. What You Will Do Drive OTC business growth in the U.S. market Engage in trading activities across a broad range of digital assets Build and maintain relationships with counterparties Share new ideas to influence OTC strategy and product offerings Work closely with and learn from an experienced trading team About the OTC Desk Wintermute operates as a principal liquidity provider for OTC products, trading over 500 tokens in spot markets and offering all major OTC derivatives, including CFDs, options, futures, and custom solutions. The firm serves more than 2,000 counterparties worldwide, with significant growth potential in the U.S. The team values professionalism and collaboration, and maintains a flat structure with minimal bureaucracy.

About Us:Atto Trading is a forward-thinking quantitative trading firm established in 2010, recognized as a leader in high-frequency trading strategies on a global scale. We are on a mission to expand our diverse, international team of experts in trading, statistics, engineering, and technology. Our disciplined methodology, paired with swift market feedback, empowers us to rapidly transform innovative ideas into profitable results. As a compact firm, we pride ourselves on our agility and unwavering commitment to integrity, creativity, and diligence.Role Overview:We are seeking a proactive and skilled Head of Infrastructure to lead a dynamic engineering team through a pivotal phase of business expansion. This role entails setting strategic direction and delivering critical initiatives within a hybrid environment while maintaining close collaboration with various stakeholders. The ideal candidate will exhibit a blend of technical expertise and team leadership, thriving in a fast-paced atmosphere and dedicated to developing scalable, secure, and highly automated platforms.Key Responsibilities: Lead and mentor an infrastructure team of 7 engineers during significant organizational growth. Oversee essential infrastructure areas such as CI/CD, networking, hardware performance tuning, data platforms and pipelines, scalable computing, security, and access management. Enhance engineering standards through the application of established industry best practices. Champion modernization and upgrades of key stack components with full management support. This hands-on role requires 60-80% technical involvement, reflecting our commitment to maintaining high productivity and profitability per employee.

Role Overview The Trade Desk is hiring an Associate Trading Director in New York. This role leads a team of trading professionals focused on improving campaign results and strengthening client partnerships. The Associate Trading Director guides strategic projects and supports team growth in a company that values both creative thinking and data-driven approaches.

About WintermuteWintermute is a leading algorithmic trading firm specializing in digital assets. We are at the forefront of providing liquidity across all major cryptocurrency exchanges and trading platforms, along with a wide range of OTC trading solutions. Our partnerships with high-profile blockchain projects and traditional financial institutions transitioning into the crypto space position us as a pivotal player in the digital asset markets. We don’t just trade; we actively contribute to the blockchain ecosystem through strategic investments, collaborations, and project incubation. For more details, please visit here.Why Join Wintermute?As a global company with offices in London and Singapore, we opened our US office in early 2025, anticipating significant growth in the coming years. This presents a unique opportunity for you to be part of the rapid expansion of Wintermute Americas. Role OverviewWe are looking for a DevOps Engineer to join our Liquidity Integration team in New York. The Liquidity team is integral to supporting Wintermute’s flagship OTC platform, which facilitates trading for thousands of counterparties via API and the Wintermute NODE platform. Your responsibilities will include designing efficient counterparty-centric integration and support processes, as well as providing operational support throughout the counterparty lifecycle.Your role will focus on global integrations and support, particularly during US business hours and for US counterparties. Collaboration with business development, product teams, traders, engineers, and our global DevOps teams in London and Singapore will be essential in ensuring counterparty technical integration, platform stability, performance, and resilience.

Role overview The Associate Director of Community Activation at the City of New York focuses on strengthening neighborhoods through direct community engagement. This leadership position involves working closely with a variety of stakeholders to support and grow local programs and outreach efforts. What you will do Work with community members, local organizations, and city agencies to move engagement initiatives forward. Assist in developing and carrying out programs that respond to neighborhood priorities. Lead outreach activities that connect residents with city services and resources. Location This role is based in New York City.

ABOUT PAXAt PAX, we strive to elevate consumer experiences through innovative solutions, scientific integrity, and award-winning design. For almost two decades, our high-performance products have become synonymous with precision, purity, and consistency, earning the trust of millions globally.We foster a culture centered around our people, collaborative impact, and enjoyment in our work. We believe that exceptional products, a positive employee experience, and robust operational practices are interconnected. Our achievements have been highlighted by renowned publications such as The New York Times’ Wirecutter, TIME, Fast Company, GQ, and High Times. PAX is proud to be certified Plastic Negative by rePurpose Global, ensuring that we remove twice as much plastic from the environment as we utilize in our products.ROLE OVERVIEWWe are on the lookout for a detail-oriented and creatively motivated Trade Marketing Associate to enhance our trade marketing strategies across multiple states. Collaborating closely with Sales and Creative teams, you will create and implement top-tier marketing materials that enhance visibility and drive sales in retail environments nationwide.The successful candidate will possess strong graphic design skills, thrive in a dynamic setting, and demonstrate a passion for executing high-caliber trade marketing initiatives. While experience in the cannabis sector is preferred, it is not mandatory.Key ResponsibilitiesTrade Marketing Execution & SupportAssist in the rollout of trade marketing campaigns, product introductions, promotional activities, and retailer initiatives across CA, CO, MA, NY, and other markets.Contribute to the creation of promotional graphics, retail sell-in presentations, and in-store activation materials to enhance our retail presence.Oversee timelines, asset deliveries, and internal coordination specific to state requirements.Graphic Design & Creative ProductionCreate trade-oriented assets such as point-of-sale materials, print collateral, retailer promotional graphics, social media/digital banners, sell sheets, and educational resources.Prepare production-ready files while managing various versions to meet compliance standards across multiple markets.Ensure that all materials maintain brand integrity, visual coherence, and compliance with state regulations.Cross-Functional Collaboration

About Wintermute TradingAs a leader in algorithmic trading within the digital asset space, Wintermute Trading is at the forefront of providing liquidity across major cryptocurrency exchanges and trading platforms. Our robust OTC trading solutions support high-profile blockchain projects and traditional financial institutions entering the crypto realm. We are more than just a trading firm; we are a significant player in the digital asset markets, actively engaging with all major industry participants and fostering the blockchain ecosystem through strategic investments, partnerships, and project incubation. Learn more about us here.Join Our Team at WintermuteWith our global presence spanning offices in London and Singapore, Wintermute opened its US office in early 2025, poised for substantial growth in the coming years. This is a unique chance to contribute to the rapid expansion of Wintermute Americas and be part of an innovative team.

Join the Institutional Fabric of the Digital Asset MarketFounded in 2018, Talos Trading is at the forefront of providing institutional-grade trading technology for the global digital asset market, empowering leading entities within the crypto ecosystem. Our mission is to facilitate the widespread adoption of digital assets by effectively connecting institutions to the digital asset landscape. We are dedicated to creating the most innovative and reliable platform globally, supporting every aspect of the trading lifecycle.At Talos, we cultivate an environment that promotes kindness, respect, and inclusivity. We value diverse perspectives and believe that each team member contributes unique insights that propel Talos forward. Our culture is built on trust, integrity, collaboration, and collective growth.Our team is a close-knit, globally distributed group of seasoned engineers and business leaders, with offices in New York, London, Singapore, and Cyprus. In our hybrid-friendly setting, whether working from the office or remotely, your individual skills and insights will be essential in building something exceptional.Client Services Engineer RoleWe are seeking a seasoned client-facing engineer who will play a pivotal role in supporting our customers within a dynamic, 24/7 global digital asset trading environment. This essential position will contribute significantly to client success and the overall stability of our trading systems.

Join our dynamic team as an ETF Trade Support Analyst at wehrtyou, where you will play a crucial role in ensuring the smooth execution and settlement of ETF trades. This position offers an exciting opportunity to work in a fast-paced financial environment, collaborating with traders and operations teams to enhance our trading processes.

Atto Trading, a leading quantitative trading firm established in 2010, is at the forefront of global high-frequency trading strategies. We invite a passionate Low-Latency Developer to enhance our dynamic team.Our diverse and international workforce comprises experts in trading, engineering, technology, and statistics. We pride ourselves on a disciplined approach complemented by rapid market feedback, enabling us to swiftly transform innovative ideas into profitable outcomes. In our collaborative and educational environment, we tackle some of the most complex challenges in the industry, maintaining a commitment to integrity, ingenuity, and excellence.Position Highlights:As we modernize our trading and research infrastructure to expand our alpha trading capabilities, this platform will empower researchers to analyze, test, and implement advanced signals, models, and strategies across various asset classes while meeting stringent latency requirements. In your role as a Low-Latency Developer, you'll be instrumental in designing, optimizing, and maintaining high-performance trading systems to ensure minimal latency.Your Mission and Goals:Evaluate and enhance the performance of low-latency trading systems by pinpointing bottlenecks and inefficiencies in the code, and implementing robust solutions.Adapt and develop our platform to meet the rigorous demands of a fast-paced trading environment, effectively managing technical debt.

Join Wintermute as an Investment Associate!At Wintermute, we are a leading technology-driven algorithmic trading firm specializing in digital assets. Our mission is to provide liquidity across a multitude of cryptocurrency exchanges and trading platforms while offering a diverse array of OTC trading solutions. We are also dedicated to supporting high-profile blockchain projects and traditional financial institutions as they venture into the cryptocurrency space. Our investment arm, Wintermute Ventures, focuses on early-stage DeFi projects, leveraging our expertise in the industry.Founded in 2017, Wintermute has successfully navigated through various industry cycles. We combine the high-frequency trading standards of traditional finance with the innovative mindset of tech startups. Our commitment to the blockchain's transformative potential drives our long-term vision in the digital asset market. Discover more about our ethos here.About Wintermute VenturesWintermute Ventures, the investment arm of Wintermute, is strategically positioned to support early-stage Web3 projects. Utilizing our extensive experience in DeFi trading and liquidity provision, we offer hands-on support to drive long-term growth. Our investment approach is flexible, spanning from early ideation to later-stage expansion. We are committed to fostering decentralized ownership and ensuring our investments align with our vision of a decentralized future. Since 2020, we have invested in over 120 innovative projects.We are currently seeking a passionate Investment Associate to join our investment team with a focus on liquid strategies. This dynamic role is perfect for individuals who thrive at the intersection of fundamental research, market structure, and innovative idea generation.As an Investment Associate, you will need to be adaptable and flexible, taking on a variety of responsibilities throughout the investment lifecycle, including liquid token investing, managing our existing token portfolio, and investing in early-stage crypto ventures.

Role Overview Squarepoint Capital is seeking a Lead Trading Infrastructure Support Specialist to guide its global Trading Infrastructure Support (TIS) team. This leadership role focuses on keeping essential infrastructure, systems, and application services highly available across APAC, EMEA, and AMER regions. The position can be based in Montreal, London, New York, or Singapore. What You Will Do Manage a 24x5 global support schedule, including participation in a weekend on-call rotation. Set policies, processes, roadmaps, and best practices that align with service-level agreements and support business growth. Work with service teams to build automation, self-service tools, and runbooks. Ensure the team is trained and equipped to remove obstacles and improve efficiency. Identify and resolve workflow and operational inefficiencies before they impact the business. Lead and coordinate technical projects and initiatives across the global support team. Take a hands-on approach to troubleshooting and lead recovery efforts during major outages to reduce business disruption.