Principal Engineer - Software Systems

Join Wabtec Corporation as a Principal Engineer - Software Systems, where you'll lead the development of innovative software solutions that power our cutting-edge technology initiatives. As a pivotal member of our engineering team, you will be responsible for architecting, designing, and implementing complex software systems in a collaborative environment.Your expertise will guide the technical direction of projects, ensure adherence to best practices, and mentor junior engineers. If you are passionate about technology and eager to make a significant impact in the transportation industry, we want to hear from you!

Join Credera, a leading global consulting firm that merges transformative consulting expertise with profound industry insights, leveraging AI and technology to create exceptional customer experiences and foster rapid growth across a range of sectors. Our commitment to adapting our services ensures we meet the evolving demands of future organizations while embodying contemporary best practices. We pride ourselves on offering bespoke solutions that redefine the most impactful brands and organizations around the globe.Our team, the heartbeat of Credera, is enthusiastic about making a significant impact on our clients, colleagues, and communities. This dedication informs our allocation of time, resources, and talents. Our unwavering commitment to our people and work has earned us worldwide recognition. Discover more about our accolades on our awards page.

About the Role Pinterest is hiring a Lead Principal Engineer for the Agentic Engineering team. This role focuses on designing and building advanced engineering solutions that enhance the Pinterest platform. The position can be based in Chicago, IL or fully remote within the United States. What You Will Do Lead the development of new technologies to improve user experiences on Pinterest Guide technical direction and architecture for the Agentic Engineering team Collaborate with engineers and cross-functional partners to deliver projects with global impact Location Chicago, IL, US Remote, US

Join our dynamic team at 360 IT Professionals as a Software Systems Analyst. In this pivotal role, you will be tasked with analyzing, designing, and implementing software systems while collaborating closely with cross-functional teams. Your expertise will drive our innovative solutions forward in a fast-paced environment.

Join Nemera as a Principal Mechanical Design Engineer and lead the charge in innovative mechanical design solutions. You will be responsible for overseeing design projects, ensuring compliance with industry standards, and mentoring junior engineers. Your expertise will drive the development of high-quality mechanical systems that meet our clients' needs.

Join Us in Shaping the Future For nearly six decades, Coates Group has crafted solutions that foster meaningful connections between the world’s premier brands and their audiences. While we take pride in our achievements, we firmly believe that our journey is just beginning!As a global technology leader, we specialize in designing innovative, intelligent, and tailored customer experiences through our advanced digital hardware, proprietary content management system, and top-tier signage solutions. For instance, if you’ve made an in-store or drive-thru order at McDonald’s internationally in recent years, you’ve likely interacted with our cutting-edge digital technologies. Operating across over 50 global markets, we proudly maintain nine offices worldwide, with our headquarters situated in the vibrant city of Sydney, Australia. At Coates Group, we embody the values of a family-owned business infused with the pioneering spirit of a start-up, all driven by our mission – Creating Connections. Empowering Partnerships. Always Evolving. Our relentless dedication and creativity have positioned us as industry frontrunners, earning accolades and breaking records while continuously striving for growth and evolution. Notably, we are a two-time recipient of the Australia Good Design Award and have successfully executed the largest hardware deployment in Quick Service Restaurant history.We thrive on curiosity, authenticity, and the strength found in our diverse team. Our crew consists of innovators, kindness advocates, specialists, creators, thinkers, challengers, collaborators, and high achievers. Together, we are transforming the approach leading global brands take in utilizing technology to enhance customer experiences.The Principal Engineer plays a pivotal role in providing technical leadership by defining architectural strategies, guiding essential engineering decisions, and ensuring that our technology platforms evolve in a scalable, resilient, and strategically aligned manner. Leveraging deep technical knowledge and broad domain influence, this role establishes and refines the technical direction across multiple teams and domains, aligning with business goals and customer outcomes. Acting as a trusted technical authority, the Principal Engineer empowers teams to design, build, and maintain sophisticated systems that confidently meet long-term business and customer requirements.

About CoinflowCoinflow, a trailblazer in the payments industry, is based in Chicago and is at the forefront of transforming global financial transactions. We empower merchants and marketplaces to accept a variety of payment methods across more than 170 countries, offering instant settlements, AI-driven fraud prevention, and blockchain-based proof-of-delivery.Having secured backing from prominent investors such as Pantera Capital, CMT Digital, Coinbase Ventures, Jump Capital, and Reciprocal Ventures, Coinflow has recently completed a $25M Series A funding round to propel our mission of modernizing cross-border payments.Since our initial funding in 2024, we have experienced tremendous growth, achieving a remarkable 23x increase in revenue and reaching a multi-billion-dollar annual transaction volume run rate!About The RoleWe are on the hunt for a Senior Software Engineer who will play a pivotal role in constructing the core infrastructure that underpins our global payment systems. In this role, you will design and implement systems that manage billions in transactions while collaborating with Product teams to define our offerings, partnering with fellow engineers to refine our methodologies, and taking significant ownership of the systems you develop.What You'll DoBuild Core Payment InfrastructureDesign and implement high-throughput payment processing systems that meet stringent reliability standards.Create APIs and SDKs that facilitate merchant integration with Coinflow.Develop advanced fraud detection and risk management features leveraging real-time data analytics.Scale Our PlatformArchitect systems to ensure performance, reliability, and observability as we scale.Enhance database queries, caching strategies, and service communication for optimal performance.Implement monitoring, alerting, and debugging tools for production systems.Ship Product FeaturesManage end-to-end feature development from technical design to deployment.

Join our innovative team as a Systems Engineer III in Chicago, where you will play a critical role in designing, implementing, and maintaining complex systems. Your expertise will contribute to enhancing our operational efficiency and ensuring the reliability of our systems.This position requires a proactive mindset and a passion for technology. You will collaborate with cross-functional teams to analyze requirements, troubleshoot issues, and optimize system performance.

Role Overview Akunacapital is hiring a Systems Engineer in Chicago, IL. This role focuses on designing, implementing, and maintaining the systems that support the firm's technology and business operations. What You Will Do Design and build complex systems that support trading and business processes Maintain and improve existing infrastructure Work with cross-functional teams to address technical challenges Contribute to technology initiatives that move the business forward What We Look For Strong understanding of systems architecture Ability to solve technical problems in a collaborative setting Experience working with teams across different functions

Join IMC, a leading technology-driven trading firm, as a talented C++ Software Engineer in our vibrant Chicago office. In this role, you will be instrumental in designing and crafting software solutions tailored to the unique hardware requirements of our global trading systems, with an emphasis on enhancing performance. Our innovative and fast-paced tech environment encourages teamwork and rapid iterations across international teams. You will identify new opportunities, tackle challenges, and contribute to groundbreaking technologies, making software development both exciting and rewarding, even amidst increasing complexity.

Join our dynamic and innovative execution development team as a Trading Systems Engineer, where your expertise will play a pivotal role in our trading operations.In this multifaceted position, you will manage critical systems that are essential to live trading, focusing on hardware, network connectivity, application performance, and exchange interactions.This role is not solely about support or project-based engineering; it encompasses both. Your responsibilities will include:Operational support for live trading systems, ensuring their stability and swiftly resolving production issues. This fast-paced environment demands strong troubleshooting skills, clear communication, and the ability to maintain composure under pressure. If you thrive on real-time problem-solving and appreciate the immediate impact of your contributions, this role is for you.Project-based engineering to enhance the reliability, performance, and automation of existing systems. Our objective is clear: fewer incidents, quicker recovery, proactive monitoring, and continual system improvement. We believe that understanding system behavior in real-world scenarios is crucial for effective enhancement.Our execution systems are fundamental to our success and require dedicated ownership to ensure seamless trading operations throughout the day. Your contributions will be vital in both optimizing current trading practices and developing a more robust platform for future success.As part of a team of seasoned engineers, you will be committed to operational excellence and continuous improvement, taking on significant responsibilities for complex, real-time interactions between trading and technology.

Join our innovative team as a Control System Engineer at Mindlance, where you will play a crucial role in developing and optimizing advanced control systems. Collaborate with cross-functional teams to design, implement, and maintain control strategies that enhance operational efficiency and safety.Your expertise will contribute to exciting projects in various industries, ensuring that our systems meet the highest standards of performance. If you are passionate about technology and eager to make a difference, we want to hear from you!

Join our dynamic trading team as a Systems & Automation Engineer in a fully remote capacity. We are looking for a skilled and driven individual who will play a crucial role in ensuring the seamless operation and maintenance of our trading systems. Key Responsibilities: - Ensure the stability and continuity of trading systems in a production environment.- Develop and manage Python-based automation solutions for operational tooling, monitoring, dashboards, and deployment workflows.- Administer Windows systems, focusing on configuration management, patching, performance optimization, and incident resolution.- Oversee identity, endpoint, and access management within the Microsoft ecosystem, including Microsoft 365, Entra ID, Intune, and related services.- Troubleshoot and resolve issues across various systems, applications, and core networking components in a multi-platform setup.- Assist in operational security initiatives like system hardening, vulnerability remediation, and continuous monitoring.- Participate in on-call support as part of a team rotation.

Position Overview As a School Principal at The Menta Education Group, you will play a pivotal role in shaping the educational environment. You will work closely with faculty and staff to develop and implement strategic school plans, address student social and emotional needs, ensure safety protocols, and manage various building operations effectively.

Join Harrison Street Asset Management (HSAM), a premier global alternative investment management firm specializing in real estate, infrastructure, and credit strategies across North America and Europe. With headquarters in Chicago, Toronto, and London, and offices spanning North America, Europe, Asia, and the Middle East, HSAM manages over $108 billion in assets for institutional investors and registered investment advisors worldwide.At HSAM, we foster a culture of innovation and are pioneers in alternative real estate and mid-market infrastructure. Our dedicated global team of more than 520 professionals strives to deliver long-term value through profound sector knowledge and progressive strategies.As a Senior Associate in the Systems and Platforms Engineering team, you will report directly to the Systems and Platforms Manager within the Business Technology Group (BTG). Your key responsibilities will include the day-to-day administration, reliability, and continuous enhancement of our on-premises and cloud-based systems, services, and platforms. Collaborating with the Help Desk, Cyber Security, application owners, and third-party vendors, you will ensure operational stability, robust security, and scalable solutions. Additionally, you will play a pivotal role in the adoption and operationalization of AI-enabled tools and services, ensuring they are implemented securely and align with business objectives.

About Clear Street:Clear Street is dedicated to empowering sophisticated investors with comprehensive access to diverse assets across global markets via a seamless platform designed for speed, transparency, and scalability.Our clients benefit from cutting-edge technology, tools, and services traditionally reserved for major institutions, all enhanced by a modern infrastructure. Our cloud-native, end-to-end capital markets platform fuels investor growth today while reshaping their future interactions with markets.For further details, visit https://clearstreet.io.

Join NinjaTrader as a Lead Software Engineer and play a pivotal role in enhancing our cutting-edge trading platform. As a key member of our technology team, you'll be responsible for designing, developing, and deploying innovative solutions that empower traders worldwide. Your expertise in Java and C++ will be instrumental in creating high-performance software that meets the needs of our growing user base. We are looking for a passionate engineer who thrives in a fast-paced environment and is eager to push the boundaries of technology in the trading industry.

Belvedere Trading is a premier proprietary trading firm located in the heart of downtown Chicago. We pride ourselves on our traders who diligently work to provide liquidity to the market through expert market-making across a variety of commodities, interest rates, exchange-traded funds (ETFs), and equity index options. From our inception, we have continuously invested in our proprietary technology, dedicating ourselves to building robust systems from the ground up. Our trading models and software systems undergo constant re-engineering, optimization, and maintenance to ensure we remain leaders in the industry. This achievement is driven by our technology teams, who expertly leverage and refine our innovative technology solutions. At Belvedere, high-performance proprietary development is the cornerstone of our success and competitive edge, fueling our unwavering passion for performance. We are a team driven by intellectual curiosity, constantly searching for insights that will transform not only the way we trade in this technology-driven era but also the future of the trading industry. We place significant emphasis on defining, developing, and deploying high-performance trading software through a collaborative, team-oriented approach. We seek enthusiastic team members whose contributions are vital to our ongoing success.Our team is in search of Software Engineers who specialize in creating high-performance trading systems. As a Software Engineer, you will play a key role in establishing technical standards and significantly contributing to the technical architecture and engineering practices within our teams. You will collaborate with Belvedere Quantitative Analysts and fellow Software Engineers to address challenges in programming, technology, mathematics, and finance by developing high-quality, high-performing, and architecturally sound systems aligned with our business objectives. We are looking for individuals capable of solving complex technical problems in a dynamic and fast-paced environment.

Belvedere Trading is seeking a highly skilled and motivated Software Engineering Manager to lead our Trade Selection team. In this role, you will be responsible for overseeing and mentoring a team of talented software engineers, driving innovation, and delivering high-quality software solutions. You will play a key role in enhancing our trading systems and ensuring optimal performance.

Hudson River Trading seeks a Trading Systems Engineer to join the Trading Systems Infrastructure team. This group builds and maintains the technology behind global trading operations. Their work supports high performance and reliability for the ultra-low latency operating systems, automation tools, and development platforms that keep trading strategies running worldwide, around the clock. Role overview The Trading Systems Engineer will help support and improve real-time production trading environments. The work centers on solving challenges that require high availability, high throughput, and ultra-low latency. This role contributes to the development and automation of essential infrastructure components, working alongside a team committed to keeping trading systems operating smoothly at all times. What you will do Support and improve real-time production trading environments Address challenges involving high availability, high throughput, and ultra-low latency Contribute to developing and automating critical infrastructure Collaborate with a team focused on system reliability and uptime Requirements Experience with coding and automation Strong interest in enhancing technology stacks Ability to solve complex technical problems in demanding environments Comfort working where uptime and performance are essential Locations Austin, TX, United States Boulder, Colorado, United States Chicago, Illinois, United States London, United Kingdom New York, NY, United States Seattle, Washington, United States