104 application engineer jobs found

Job Summary Responsible for the design, development, implementation, and integration of new or existing applications, systems, programs, or software including We are seeking a seasoned and proactive Senior BI Application Platform Engineer to own, maintain, and enhance our custom-built BI applications developed using both Microsoft .NET and Java frameworks. This role is part of the BI Platform Engineering team and is responsible for ensuring the reliability, scalability, and modernization of enterprise BI applications. This position includes hands-on development, application modernization planning, and L1/L2 production support, including on-call responsibilities. The role will also support future alignment of custom applications with evolving analytics platforms, including Microsoft Fabric. Job Description Key Responsibilities Custom BI Application Support & Ownership Own maintenance, enhancement, and support of internally built BI applications using .NET and Java...

Description: We are seeking a curious, hands-on Sales Manager to grow and manage relationships with OEM accounts. The position will be responsible for driving growth of Weasler and Maximatecc product lines, as well as introducing complementary solutions from our brand portfolio to meet OEM customer needs. This role is ideal for a sales professional who enjoys understanding both mechanical and digital product ecosystems, asking smart questions, and working collaboratively with engineering and application teams to deliver practical, value-added solutions. This is a remote position, with a strong preference for candidates located near a major Midwest airport to support customer visits, trade shows, and account development. What You'll Do As a Sales Manager, you will act as both a trusted advisor and growth driver for assigned accounts by: · Managing and expanding OEM relationships through consultative, solution-based selling · Build relationships throughout our...

CTS Corporation About Us: We are committed to finding smart solutions that enable an intelligent and seamless world. Our success as a world-class leader in technology has evolved from humble beginnings. In 1896, the enterprising father and son team of A.J. and George A. Briggs partnered with S.A. Buffington, a Chicago lawyer, to establish Chicago Telephone Supply Company (later to become CTS). Today, CTS is a leading designer and manufacturer of sensors, actuators, and electronic components for suppliers and original equipment manufacturers. We have over 20 locations in 12 countries and more than 3,500 employees. Our innovative sensing, connectivity, and motion solutions offer a diverse range of products across diversified end markets including transportation, medical, aerospace and defense, and industrial. We are at the forefront of supporting innovating life-changing technology, focusing on quality to keep people safe, healthy, and happy. Position...

Job Posting Start Date 05-14-2026 Job Posting End Date 07-31-2026 Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world. A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary. Job Summary To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add an EH&S Engineer to join our Flex team located in US Illinois Libertyville Harris. Reporting to the Director EH&S, the EH&S Engineer will be responsible of developing, implementing and monitoring company environmental safety programs and policies to ensure compliance with local, state and federal regulations. What a typical day...

It takes powerful technology to connect our brands and partners with an audience of hundreds of millions of people. Whether you're looking to write mobile app code, engineer the servers behind our massive ad tech stacks, or develop algorithms to help us process trillions of data points a day, what you do here will have a huge impact on our business-and the world. Senior Full Stack Software Engineer- AI-First A Lot About You We are seeking a Senior Full Stack Engineer who is ready to build the next generation of secure, scalable Identity systems. As a Senior Professional, you possess specialized depth in full-stack architecture and a commitment to modern, AI-augmented engineering practices. You are a systems-thinker who thrives in an "AI-First" environment, where you act as both an architect and a validator of high-quality code. You possess an openness to experimentation and a focus on using structured specs to drive massive impact across the Identity ecosystem....

It takes powerful technology to connect our brands and partners with an audience of hundreds of millions of people. Whether you're looking to write mobile app code, engineer the servers behind our massive ad tech stacks, or develop algorithms to help us process trillions of data points a day, what you do here will have a huge impact on our business-and the world. About the Team Our platform is the foundational identity and data layer for 900M+ monthly active users, serving 2.5B+ profiles at massive scale. We are building a predictive, identity-centric insights engine-ensuring our audience is understood with precision to deliver hyper-personalized experiences and advertising solutions across all our digital properties. Our mission centers on first-party data strategy: capturing, enriching, and activating audience signals to build a 360-degree view of every user. We operate under a Privacy-by-Design philosophy, adhering to global regulations (GDPR, CCPA) and industry security...

It takes powerful technology to connect our brands and partners with an audience of hundreds of millions of people. Whether you're looking to write mobile app code, engineer the servers behind our massive ad tech stacks, or develop algorithms to help us process trillions of data points a day, what you do here will have a huge impact on our business-and the world. A Little About Us At Yahoo, we operate thousands of services at global scale, reaching hundreds of millions of people around the world. Our internal developer platform powers these services and lets our developers build rapidly, securely, and with high quality.We are shifting from traditional infrastructure to an AI-augmented ecosystem where speed and reliability are driven by intelligent automation. A Lot About You We are looking for a technically-sophisticated Sr. Product Manager (IC4) who views platforms as a lever for company-wide velocity. You have a deep commitment to developer experience and a...

Yahoo serves as a trusted guide for hundreds of millions of people globally, helping them achieve their goals online through our portfolio of iconic products. For advertisers, Yahoo Advertising offers omnichannel solutions and powerful data to engage with our brands and deliver results. A Little About Us Our team is at the forefront of redefining the shopping research experience across Yahoo's global ecosystem. As a product-minded engineering group, we specialize in integrating deep, AI-driven product insights and real-time data directly into the user flow to create a more intuitive discovery journey. We operate with a collaborative, 'scrappy' mindset - sitting at the intersection of design and code - to build high-impact, frontend-heavy solutions that power the next generation of e-commerce across all of Yahoo's diverse verticals. About the Role As a Principal Software Engineer, you are a technical heavyweight within the Commerce organization. You are the go-to...

It takes powerful technology to connect our brands and partners with an audience of hundreds of millions of people. Whether you're looking to write mobile app code, engineer the servers behind our massive ad tech stacks, or develop algorithms to help us process trillions of data points a day, what you do here will have a huge impact on our business-and the world. About the Team Our platform is the foundational identity and data layer for 900M+ monthly active users, serving 2.5B+ profiles at massive scale. We are building a predictive, identity-centric insights engine-ensuring our audience is understood with precision to deliver hyper-personalized experiences and advertising solutions across all our digital properties. Our mission centers on first-party data strategy: capturing, enriching, and activating audience signals to build a 360-degree view of every user. We operate under a Privacy-by-Design philosophy, adhering to global regulations (GDPR, CCPA) and industry security...

Yahoo Mail is the ultimate consumer inbox with hundreds of millions of users. It's the best way to access your email and stay organized from a computer, phone or tablet. With its beautiful design and lightning fast speed, Yahoo Mail makes reading, organizing, and sending emails easier than ever. A Little About Us The Mail Analytics Infrastructure & Data Engineering team at Yahoo is the backbone of Yahoo Mail's success. We build mission-critical data lakehouses, high-performance pipelines, and the analytics frameworks that power one of the world's largest communication platforms. We are currently pushing the boundaries of our data ecosystem to harness massive datasets, directly fueling the explosive growth of Yahoo's AI-driven capabilities. A Lot About You You are a Senior Data Engineer who thrives on complexity and scale. You don't just build pipelines; you define the data ontology for the entire Mail organization. You are a strategic thinker who can influence...

It takes powerful technology to connect our brands and partners with an audience of hundreds of millions of people. Whether you're looking to write mobile app code, engineer the servers behind our massive ad tech stacks, or develop algorithms to help us process trillions of data points a day, what you do here will have a huge impact on our business-and the world. A Little About Us The Corporate Finance Systems team is the architectural backbone of Yahoo's global financial health. We design, build, and optimize the "Single Source of Truth" that powers a multi-billion dollar organization. Our team bridges the gap between complex global financial standards and cutting-edge enterprise engineering to transform financial operations into a highly automated, scalable competitive advantage. A Lot About You As the Director of Product Management for Corporate Financial Systems, you are the primary architect of the platform ensuring our global financial integrity. This is a...

It takes powerful technology to connect our brands and partners with an audience of hundreds of millions of people. Whether you're looking to write mobile app code, engineer the servers behind our massive ad tech stacks, or develop algorithms to help us process trillions of data points a day, what you do here will have a huge impact on our business-and the world. A Little About Us Central Technology is the engine that powers Yahoo's global systems. We build the foundational platforms, data products, and tooling that enable our business units to operate at scale with speed and efficiency. Within Central Tech, the FinOps team is the critical link between cloud consumption and financial accountability. We aren't just reporting costs; we are building the technical systems that define how Yahoo invests in the cloud. About the Role We are hiring a Senior Engineering Manager to lead the FinOps team. This team owns the platforms, data products, tooling, and operational...

Yahoo Mail is the ultimate consumer inbox with hundreds of millions of users. It's the best way to access your email and stay organized from a computer, phone or tablet. With its beautiful design and lightning fast speed, Yahoo Mail makes reading, organizing, and sending emails easier than ever. Yahoo Mail is seeking a Senior Principal/Staff Software Engineer to lead our AI adoption initiative across the Engineering organization. You will be the driving force behind improving our 400+ engineers productivity by transforming development practices embedded with AI. As the lead of AI initiatives in Engineering, you will orchestrate an engineering-wide transformation that makes AI-driven productivity a core engineering competency. This role requires someone who can navigate the rapidly evolving AI landscape, drive adoption across diverse teams, and deliver measurable business impact. Responsibilities: Drive Cultural Transformation: Lead the evolution from AI-curious to...

It takes powerful technology to connect our brands and partners with an audience of hundreds of millions of people. Whether you're looking to write mobile app code, engineer the servers behind our massive ad tech stacks, or develop algorithms to help us process trillions of data points a day, what you do here will have a huge impact on our business-and the world. A little about us The Yahoo homepage is one of the most visited destinations on the internet. Our Yahoo News Group Analytics Team is the engine that powers its evolution, using rigorous experimentation and advanced analytics to improve the daily habits of millions of users. We are a high-autonomy team that values statistical integrity, clear communication, and an AI-forward approach to solving complex product problems. About the Role We're hiring a Senior Data Scientist to lead product analytics and experimentation for the Yahoo.com homepage. In this role, you will define how success is measured, design...

It takes powerful technology to connect our brands and partners with an audience of hundreds of millions of people. Whether you're looking to write mobile app code, engineer the servers behind our massive ad tech stacks, or develop algorithms to help us process trillions of data points a day, what you do here will have a huge impact on our business-and the world. A Little About Us Our Tooling and Reliability Platforms team operates as a foundational pillar of the Central Technology Organization. We provide the "paved road" for Yahoo's diverse verticals, enabling them to ship world-class products at a global scale. Our mission is to build modern, secure, and highly efficient platforms that power all of Yahoo's brands, with a relentless focus on Engineered Resilience. A Lot About You We are looking for a strategic Senior Engineering Manager (M4) to lead our Tooling & Reliability Platforms team. You are a Product Lead for the "paved road" of reliability at Yahoo,...

Yahoo serves as a trusted guide for hundreds of millions of people globally, helping them achieve their goals online through our portfolio of iconic products. For advertisers, Yahoo Advertising offers omnichannel solutions and powerful data to engage with our brands and deliver results. A Little About Us Yahoo Search is one of the most highly scaled applications on the planet. We hire world-class engineers to support our ambitious product and platform goals. Our engineers work in a highly collaborative environment with a strong emphasis on technical excellence and innovation. We are currently reimagining the future of Search, reinventing how users find information and accomplish their goals through AI-augmented experiences. This role offers a unique opportunity to lead the architectural evolution of our search infrastructure during a period of significant digital transformation. About the Role As a Principal Backend Software Engineer specialized in Node.js and AWS ,...

Yahoo serves as a trusted guide for hundreds of millions of people globally, helping them achieve their goals online through our portfolio of iconic products. For advertisers, Yahoo Advertising offers omnichannel solutions and powerful data to engage with our brands and deliver results. About Search Yahoo Search is one of the most highly scaled applications on the planet, serving millions of users daily. We hire world-class engineers to reimagine the future of search through high-performance infrastructure and innovative user experiences. Our team operates in a highly collaborative environment where technical excellence meets rapid experimentation. As we integrate next-generation AI technologies into our core platform, we are looking for leaders who can help us reinvent how the world finds information. About You As a Senior Full-Stack Software Engineer, you are a technical leader who thrives at the intersection of architectural design and high-velocity execution. You don't...

It takes powerful technology to connect our brands and partners with an audience of hundreds of millions of people. Whether you're looking to write mobile app code, engineer the servers behind our massive ad tech stacks, or develop algorithms to help us process trillions of data points a day, what you do here will have a huge impact on our business-and the world. A Little About Us At Yahoo, we operate thousands of services at global scale, reaching hundreds of millions of people around the world. Our internal developer platform powers these services and lets our developers build rapidly, securely, and with high quality. We are shifting from traditional infrastructure to an AI-augmented ecosystem where speed and reliability are driven by intelligent automation. A Lot About You We are looking for a technically-sophisticated Sr. Product Manager (IC4) who views platforms as a lever for company-wide velocity. You have a deep commitment to developer experience and a track...

Interface Engineering, Inc. Join a People-First, Employee-Owned Firm That's Redefining Flexibility and Growth Senior Fire Protection Code Consultant (MEP) – Chicago, IL (Hybrid) Interface Engineering Inc. At Interface Engineering, we believe your career should be as dynamic and rewarding as the projects you support. As a 100% employee-owned firm, we're proud to offer our Collaboration from Home policy—giving you the flexibility of a hybrid schedule (2 days in-office per week minimum) while staying connected to a team that values innovation, inclusion, and impact. Why Interface? We're not just engineers—we're collaborators, mentors, and trailblazers in high-performance design. Our Pathway to Leadership program offers a transparent, personalized roadmap for career advancement, empowering you to grow in the direction that excites you most. Our Culture Interface has the company culture and work environment you...

Job Posting Start Date 04-21-2026 Job Posting End Date Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world. A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary. Job Summary The Quality Engineer will be based in Buffalo Grove, IL , reporting to Quality Engineer Manager . The Quality Engineer will be maintaining quality engineering programs, standards and improvements within the organization. What a typical day looks like: Develops and initiates standards and methods for inspection, testing and evaluation. Devises sampling procedures and designs and develops forms and instructions for recording, evaluating and reporting quality and...