Top Systems Engineer Jobs in Chicago, IL

As a Systems Engineer, you will design and maintain low latency trading infrastructure, automate processes, and lead technical projects, ensuring system performance and reliability.

The Systems Engineer will administer and maintain Linux hosting environments, troubleshoot issues, and assist development teams while ensuring performance and security standards are met.

The role involves designing and building AI-native systems for revenue teams at Upside, including developing applications, partnering with teams, managing the entire stack, and improving system reliability and performance.

Pre-sales Network Systems Engineer for Financial Services and Trading customers. Advise clients, gather requirements, lead pre/post-sales technical relationships, run POCs, deliver presentations and technical training, create solution materials, and support onsite customer testing and enablement. Travel ~10%.

The Senior Principal Hardware Systems Engineer leads architecture of high-performance compute platforms, focusing on PCIe design, GPU integration, and system-level development, while managing cross-functional teams and vendor collaboration.

The Channel Systems Engineer will enhance technical sales in HPE Networking by supporting partners with pre-sales activities, training, and solution design, focusing on Aruba and Juniper technologies.

Design and implement high-performance embedded FPGA/programmable-logic solutions for quantum applications. Develop testable, performant RTL (SpinalHDL/HDL), architect processing chains with analytical models, perform lab tuning and troubleshooting, and apply modern software engineering practices including CI, revision control, and code reviews.

The M365 Engineer will administer and optimize Microsoft 365 services in a healthcare setting, manage configurations, and mentor junior staff.

The Systems Engineer is responsible for implementing networking technologies, providing second level technical support, troubleshooting issues, and maintaining documentation while ensuring client satisfaction and operational efficiency.

The Support & Systems Engineer will provide L2/L3 support, manage complex troubleshooting across systems and networks, execute migrations, and improve documentation and processes.

The Senior Cloud Systems Engineer will manage and optimize cloud infrastructure, ensuring reliability and performance while collaborating with various teams on deployments and automation.

The Senior Go To Market Systems Engineer will design and implement AI-driven automated workflows to streamline sales and marketing processes, enhancing efficiency and data integration across systems like Salesforce and Pardot, while respecting HIPAA compliance in healthcare communication.

The IT Systems Engineer III will improve Ophelia's IT systems through integration, automation, and security while managing IT projects, overseeing service providers, and ensuring compliance.

The Research Engineer will collaborate with scientists to develop and validate machine learning models for speech technologies, manage scalable training systems, and design tools for accessibility to non-technical users.

The Systems Engineer will manage and improve the compute infrastructure for research and trading at Aquatic, focusing on HPC, storage systems, developer experience, and providing mentorship.

Support product definition, system evaluation and customer ramp for analog/mixed-signal ICs. Drive design wins, troubleshoot customer applications, create technical documentation, and collaborate across design, product, test, packaging, marketing and sales to deliver products to market.

Own and operate core corporate IT systems including identity, endpoints, cloud infrastructure, and automations. Administer AWS, ServiceNow, MDM, and SaaS integrations; build workflows, govern AI tools, handle Tier 3 incidents and on-call duties, and partner with Security, People, and Enterprise apps to ensure reliability, security, and compliance.

Senior technical authority for IBM AIX and Power Systems architecture, engineering, migration, performance tuning, automation, and resiliency. Lead large-scale OS and hardware migrations, own lifecycle management, incident escalation/RCA, HA/DR design, and mentor L3 engineers while ensuring governance, compliance, and vendor coordination.

The Payment & Billing Systems Engineer manages the payment infrastructure, ensuring reliability, compliance, and accurate billing for subscription services, while developing systems for transaction processing and fraud prevention.

The Lead Systems HPC Engineer will optimize GPU clusters' performance, troubleshoot issues, integrate new hardware, and collaborate with teams on system-level software development.

Own and improve mobile CI systems, manage CI infrastructure, enhance build performance, and develop observability for testing and app behavior at Oura.

Lead architect and hands-on builder for AI solutions: evaluate feasibility and data readiness, translate business problems into technical and algorithmic requirements, design high-level architectures and prototypes, drive PoC to production handover, set MLOps/API standards, mentor team, and align North American implementations with European enterprise governance.

Develop and optimize ultra-low-latency algorithmic trading and execution engines for cryptocurrency markets. Collaborate with quantitative researchers and traders to implement and maintain high-performance HFT systems, troubleshoot production issues, and continually improve system latency and reliability.

The CommVault Systems Engineer will design, configure, implement, troubleshoot, and support data backup and recovery solutions in a federal environment. Responsibilities include maintaining optimal solutions, ensuring security compliance, and collaborating with operational teams.

The Linux Systems Engineer II maintains hosting infrastructure and operating systems, provides support, resolves technical issues, implements updates, and mentors team members.