> Markdown version of [/jobs/ext/3570357-application-engineer](https://www.wearedevelopers.com/jobs/ext/3570357-application-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Application Engineer - **Company:** CIGARS - **Location:** Santa Clara, CA, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Testing (Software), Artificial Intelligence, Automation of Tests, Network Analysis, Computer Programming, Data Centers, Ethernet, Firmware, Hardware Design, Python (Programming Language), Software Engineering, Network Switches, Network Routers, Information Technology, Programming Languages - **Published:** October 3, 2026 - **Apply:** https://www.thejobnetwork.com/job/8c609259-0a32-4a51-9d8c-7f8c90de2dc1/application-engineer ## About the Role * Bachelor's degree in Electrical Engineering, Computer Science, or Physics * At least 3 years of experience in application engineering, software development, testing, or hardware design in the optical communication or networking industry * Knowledge of optical transceivers, networking, telecommunications, and data center infrastructure * Familiar with automated testing and programming * Experience in the following areas is a plus: fiber optics, network switches, routers, DSP, and Ethernet * Excellent problem-solving skills and hands-on experience * Strong communication and teamwork skills * Willingness to travel to support customers Preferred Skills: * Experience with programming languages (e.g., Python, C) for software test and automation * Experience with test equipment (e.g., Keysight oscilloscopes, network analyzer) ## Description As an application engineer at CIG, you will have the opportunity to work on cutting-edge optical transceiver technology for high-growth AI data center applications. You will support hyperscale data center and telecommunication customers. You will collaborate with experienced engineers and contribute to critical projects involving advanced optical communication products., * Provide technical support to customers on cutting-edge optical transceiver products * Engage with customers to understand customer requirement and provide solutions * Work closely with product development teams, such as hardware design engineers, firmware engineers to solve customer issues * Provide technical assistant to sales team and operation team on pre-sale and post-sale activities