Top Application Engineer Jobs in Chicago, IL

Responsible for designing, developing, and troubleshooting software applications, including coding, configuration, and testing to meet business needs.

Lead penetration testing and vulnerability remediation for web, mobile, and medical device applications, ensuring compliance with healthcare regulations.

Design and build AI-powered features leveraging LLMs and retrieval systems. Integrate data systems and create applications for sports analytics. Collaborate with cross-functional teams for high-quality product development.

As a Senior ETL/BI Application Engineer, you will maintain and optimize ETL/BI applications across environments, collaborate with teams, manage servers, and troubleshoot issues.

The Application Engineer will execute field service activities, support installation and maintenance of equipment, conduct training, and manage projects in line with customer needs and safety regulations.

The Business Application Developer builds and supports internal tools, creates automations, consumes APIs, maintains applications, and applies engineering practices in low-code environments, ensuring reliability and efficiency in business operations.

The Senior Application Security Engineer ensures the security of systems and data by monitoring vulnerabilities, responding to incidents, and promoting security best practices within the organization.

Conduct comprehensive security assessments on client software focusing on code vulnerabilities, developing security tools, and engaging with clients to secure environments.

Lead application security strategy at Upstart, focusing on threat modeling, application security controls and influencing engineering to enhance security posture across products.

The Principal LLM Application Engineer will develop and optimize Large Language Models, lead projects, evaluate performance, and collaborate across teams to enhance AI capabilities in cybersecurity.

The Senior Enterprise Solution Engineer will build relationships with enterprise customers, deliver product demonstrations, develop webinars, and align product management with customer needs.

This role involves leading the design, development, and maintenance of mobile applications for Proof, collaborating with cross-functional teams and optimizing app performance.

The role involves overseeing Microsoft Dynamics CRM support operations, incident triage, root cause analysis, and collaboration with cross-functional teams to ensure application stability.

The Application Support Engineer will ensure the stability of enterprise web applications built on Kentico with .NET technologies, providing technical support and troubleshooting solutions.

The Principal Application Modernization Engineer leads technical architecture, ensures code quality, integrates AI solutions, and mentors engineers while managing client relationships.

Lead AI agentic deployments and design tailored solutions using Elastic technologies. Oversee technical delivery, mentor junior engineers, and ensure successful client partnerships in AI implementations.

Lead security initiatives by establishing secure development practices, conducting security reviews, as well as managing threat modeling and security assessments.

The Application Security Engineer ensures security in the development lifecycle, leads security design reviews, implements security tools, and responds to security threats.

The Senior Software Engineer will design and develop IMS TM and DB-compatible technologies, providing architectural leadership and mentoring while optimizing mission-critical applications for modern environments.

Support sustainment and backend administration of applications/services, perform migrations and testing in cloud/VDI environments, fix migration defects, coordinate testing with functional owners, manage Agile/Scrum artifacts and JIRA, report and resolve infrastructure/application issues.

Enhance a 3D satellite tracking application by refining UI/UX, implementing data visualizations, and integrating AI-driven features.

Maintain and support production equity trading platforms, design reusable operational solutions, lead platform upgrades and migrations, automate processes, respond as SME during incidents, analyze performance, produce runbooks, and collaborate globally.

The role involves automating internal operations, managing identity systems, improving device management, and integrating SaaS solutions while leveraging AI for workflow enhancements.

The Senior Full-Stack Engineer will design, implement, and maintain systems for Trading API customers, focusing on both frontend and backend development, while leading projects and mentoring peers.

The Application Support Engineer resolves customer-reported issues, manages application support tickets, collaborates with teams, and enhances operational excellence through documentation and process improvement.