[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Teledyne Technologies jobs](https://jobs.opennash.com/companies/teledyne-technologies/) · [Search jobs](/search/) Teledyne Technologies · Korea - Seoul # Serial Protocol Application Engineer Korea - Seoul Operations Listed on Teledyne Technologies’s official careers site. Listed as of October 18, 2026. Check that it is still open and apply there. [Apply on Teledyne Technologies’s careers site →](https://flir.wd1.myworkdayjobs.com/flircareers/job/Korea---Seoul/Sr-Application-Engineer_REQ33414-1) [OpenNash Jobs](https://jobs.opennash.com/) / [Teledyne Technologies](https://jobs.opennash.com/companies/teledyne-technologies/) / Serial Protocol Application Engineer ## Job description Be visionary Teledyne Technologies Incorporated provides enabling technologies for industrial growth markets that require advanced technology and high reliability. These markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and development, oceanographic research, deepwater oil and gas exploration and production, medical imaging and pharmaceutical research. ​ We are looking for individuals who thrive on making an impact and want the excitement of being on a team that wins. ### Job Description Pre and post sales technical support for the use of Protocol Group Products Detailed Duties and Responsibilities: Provide first/second line technical support for CNS Protocol test product lines (PCI Express, CXL, NVMe, Ethernet, Fibre Channel SAS, SATA). Respond to customer queries and requests for help using the support tracking system by web, email and zoom. Utilize Protocol Analyzers and other test and measurement equipment. Interpret and analyze trace captures Independently Interpret testing and compliance results and provide feedback to the customer. - Communicate clearly between Customers and other internal individuals - Collaborate with other team members: sales engineering, marketing, application engineering and product development teams - Work within organizational policies and practices Recreate/validate reported issues - Escalate and involve/work with next line of support where appropriate. ### Required Education, Skills and Experience Strong analytical /problem solving skills, proactive problem solver Education level: Degree or higher. BSEE/BSCS, Bachelor's degree (B.S.) in Electronics/ electrical engineering / relevant discipline, or equivalent combination of education and experience Experience in remotely supporting customers Good English communication in addition to local language Preferred Qualifications: Knowledge/experience of high-speed serial protocol standards PCI Express (PCIe), Compute Express Link (CXL), NVMe, SAS,SATA, Ethernet, Fibre Channel Comfortable interfacing with customers and being part of the Sales process Knowledge of electrical and electronics principles – in particular high speed serial protocols Basic understanding of computer network configuration and protocols Experience using test instruments (e.g., compliance testers, protocol analyzers) Debug or validation of PCIe protocol Debug or validation of CXL protocol Debug or validation of NVMe or SAS Familiarity with a Linux and Windows operating environment Foreign language skills ideal but not required Good understanding of Sales cycle and customer decision making and development cycle Teledyne and all of our employees are committed to conducting business with the highest ethical standards. We require all employees to comply with all applicable laws, regulations, rules and regulatory orders. Our reputation for honesty, integrity and high ethics is as important to us as our reputation for making innovative sensing solutions.. ​ ## At a glance - Posted by the employer: Not stated - First seen by OpenNash: Jul 12, 2026 - Last checked: Oct 18, 2026 - Listed for: 98 days - Location: Korea - Seoul[Apply on Teledyne Technologies’s careers site →](https://flir.wd1.myworkdayjobs.com/flircareers/job/Korea---Seoul/Sr-Application-Engineer_REQ33414-1) ## More jobs at Teledyne Technologies ### [2nd Shift Screw Machine Setup Operator /CNC Mill-Turn Lathe Operator](https://jobs.opennash.com/companies/teledyne-technologies/jobs/afb00a36ec4d533f571f/) Portsmouth, US, NH ### [Application & Systems Integration Engineer](https://jobs.opennash.com/companies/teledyne-technologies/jobs/c6284db4439d2cd10379/) ### [Application Engineer](https://jobs.opennash.com/companies/teledyne-technologies/jobs/40fdf9ff0c775079dc15/) China - Beijing ### [Assembler Operator](https://jobs.opennash.com/companies/teledyne-technologies/jobs/4e2fccef4ca17442f374/) Hawthorne, US, CA ### [Battery Test Engineer](https://jobs.opennash.com/companies/teledyne-technologies/jobs/32efa8636a34dcdcc454/) Sparks, US, MD ## Similar jobs at other companies ### [Protocol 通訊協定測試工程師(小夜班/台北)](https://jobs.opennash.com/companies/sgs/jobs/2e9af9562f33ff54b227/) SGS · 新北市, Taiwan ### [Master´s thesis – Bridging the protocol gap: Network independent industrial drive configuration](https://jobs.opennash.com/companies/abb/jobs/f087d61df902b43fda15/) ABB · Vaesteras, Vastmanland County, Sweden ### [TN_202606_25 Serial Life Management (SLM) Engineer](https://jobs.opennash.com/companies/aumovio/jobs/dbd5c08be5003f8007c2/) Aumovio · Calamba, LAGUNA, Philippines ### [Wireless Protocol Integration Engineer](https://jobs.opennash.com/companies/keysight-technologies/jobs/4f301aa6938c6a26d80c/) Keysight Technologies · Milano, Italy ### [Senior Specialty Protocol Engineer](https://jobs.opennash.com/companies/wells-fargo/jobs/5f5d70e2db1e534c12a4/) Wells Fargo OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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