[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Coherent jobs](https://jobs.opennash.com/companies/coherent/) · [Search jobs](/search/) Coherent · Sherman, TX # Recruiting for Indium Phosphide (InP) - Engineers & Technicians Sherman, TX, United States HR & Recruiting Listed on Coherent’s official careers site. Posted March 11, 2026. Check that it is still open and apply there. [Apply on Coherent’s careers site →](https://hcwp.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1/job/2011274) [OpenNash Jobs](https://jobs.opennash.com/) / [Coherent](https://jobs.opennash.com/companies/coherent/) / Recruiting for Indium Phosphide (InP) - Engineers & Technicians ## Job description Actively recruiting for InP (Indium Phosphide) Talent ### Engineers and Technicians Location - Sherman, TX (north of Dallas) ### Company Coherent Corp ### Semiconductor Device Group About Us - Coherent Corp is a global leader in photonics and laser technology, delivering innovative solutions that power critical applications across telecommunications, industrial manufacturing, and scientific research. Our Sherman, TX facility specializes in advanced semiconductor and photonics manufacturing, with a focus on Indium Phosphide (InP) technologies. ### Position Overview We are seeking skilled and motivated InP Engineers and Technicians to join our growing team. In this role, you will support the design, fabrication, and testing of InP-based semiconductor devices. The ideal candidates will have hands-on experience with III-V semiconductor materials, photonics devices, and cleanroom processes, and a strong commitment to quality and continuous improvement. ### Key Responsibilities Operate and maintain equipment for InP wafer processing, device fabrication, and characterization. Perform process development, testing, and optimization for InP-based devices. Troubleshoot and resolve technical issues related to materials, devices, and process flow. Collaborate with cross-functional teams, including R&D, manufacturing, and quality assurance. Document experiments, results, and standard operating procedures (SOPs). Maintain a safe and compliant work environment in accordance with company and regulatory standards. ### Engineer Level - Bachelor’s or Master’s degree in Electrical Engineering, Materials Science, Physics, or related field. Hands-on experience with III-V semiconductors, particularly Indium Phosphide. Familiarity with MOCVD, epitaxy, photolithography, etching, and metallization processes. Experience with device testing and characterization techniques (e.g., IV, CV, optical measurements). Strong analytical, problem-solving, and documentation skills. ### Technician Level - Associate degree or equivalent experience in Electronics, Engineering Technology, or related field. Experience in semiconductor fabrication, photonics, or cleanroom environments. Proficiency in operating laboratory and process equipment. Ability to follow detailed technical procedures and maintain accurate records. Strong teamwork and communication skills. ### Preferred Skills (Engineers & Technicians) Knowledge of InP-based lasers, modulators, and photonic integrated circuits. Familiarity with cleanroom protocols, safety procedures, and quality standards. Experience in a high-volume manufacturing or R&D environment. What ### We Offer Competitive salary and benefits package Career growth and professional development opportunities Collaborative, innovative, and technology-driven work environment How to Apply: Qualified candidates are encouraged to submit their resume and brief email detailing their experience with InP technologies - David.maxwell@coherent.com ## At a glance - Posted by the employer: Mar 11, 2026 - First seen by OpenNash: Jul 10, 2026 - Last checked: Oct 18, 2026 - Listed for: 221 days - Location: Sherman, TX, United States[Apply on Coherent’s careers site →](https://hcwp.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1/job/2011274) ## More jobs at Coherent ### [AVI Process Engineer](https://jobs.opennash.com/companies/coherent/jobs/cd8944e11802445493ac/) Sherman, TX, United States ### [Backend Process Engineer](https://jobs.opennash.com/companies/coherent/jobs/21531fe6bdd6e359df8b/) Sherman, TX, United States ### [Business Procurement Analytics/Commodity Supplier Development Lead](https://jobs.opennash.com/companies/coherent/jobs/69f8c04792768319991c/) Sherman, TX, United States ### [CEB Operator](https://jobs.opennash.com/companies/coherent/jobs/8b75d7844ee99b6bae19/) Sherman, TX, United States ## Similar jobs at other companies ### [Recruiting Coordinator](https://jobs.opennash.com/companies/ruan-transportation/jobs/3bd508eb8abb87195a14/) Ruan Transportation · United States ### [Bilingual Recruiting Assistant](https://jobs.opennash.com/companies/comfort-systems-usa/jobs/89f2aec088cbb7c25045/) Comfort Systems USA · Lexington, KY ### [Onboarding & Recruiting Scheduling Coordinator](https://jobs.opennash.com/companies/comfort-systems-usa/jobs/4caeea17f64638af7f35/) Comfort Systems USA · Houston, TX ### [Campus Recruiting Associate - Commercial & Investment Bank Risk](https://jobs.opennash.com/companies/jpmorganchase/jobs/2f0587e61d859e422e9a/) JPMorganChase · Jersey City, NJ, United States ### [Recruiting New Hire Specialist (Onsite)](https://jobs.opennash.com/companies/waste-connections/jobs/62534d5826a345730f3b/) Waste Connections · Charlotte, North Carolina, United States of America OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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