[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Ferrovial jobs](https://jobs.opennash.com/companies/ferrovial/) · [Search jobs](/search/) Ferrovial · San Antonio # Post Tension Technician San Antonio Full-time Skilled Trades & Maintenance Listed on Ferrovial’s official careers site. Posted June 8, 2026. Check that it is still open and apply there. [Apply on Ferrovial’s careers site →](https://ferrovial.wd3.myworkdayjobs.com/Ferrovial_Career_Site/job/San-Antonio/Post-Tension-Technician_JR17786) [OpenNash Jobs](https://jobs.opennash.com/) / [Ferrovial](https://jobs.opennash.com/companies/ferrovial/) / Post Tension Technician ## Job description ### About us Alamo NEX Construction, LLC is a part of the Ferrovial Group in Texas. In 2021, the Texas Department of Transportation (TxDOT) selected Alamo NEX Construction, LLC, a joint venture between Ferrovial Construction Texas, LLC and DBW, LLC (both Ferrovial Group subsidiaries), to complete the Interstate 35 (I-35) NEX Central Project. This project is a $1.5 billion Texas Design-Build (DB) project through the cities of San Antonio, Live Oak, Selma, and Schertz that will consist of non-tolled improvements along I-35, I-140, and Loop 1604. The proposed improvements will include the addition of elevated managed lanes to I-35, addition of 4 connector bridges at the I-35/I-410 North interchange, addition of 4 connector bridges at the I-35/Loop 1604 interchange, and widening of Loop 1604 in Bexar and Guadalupe Counties. ### Job Description Post-Tensioning Technician Location: San Antonio, TX Project: I35NEX Central Project Company Alamo NEX Construction LLC Description: The position of Post-tensioning Technician will perform post-tensioning functions for Equipment department of Alamo NEX Construction LLC of the I35 NEX project. ### Duties and Responsibilities Ensure controls are established and followed. Participates in pre-project and pre-task planning activities then communicat es with field crews. Motivat es team members to work together to accomplish post-tensioning tasks, coordinate work activities with other construction project activities and assign work to employees. Ensur e crews are operating all tools and equipment in a safe, proper and productive manner. Provid es training and assistance to crews in the performance of post-tensioning work-related tasks. Complet es essential paperwork in a clear and accurate manner Provides safety leadership. Control of materials and equipment. Supervise the installation of post-tensioning materials Tendon installation of Tecpresa PT system. Stressing of Tepcresa PT system tendons and bars. Grout trials of the PT tendons. Grout and seal duct vents & grout caps. Post grout inspection. Quality assurance of the deliverables production in the project. Any other reasonable request deemed necessary by management. ### Equipment maintenance and gauge calibrations Qualifications 2-4 years of work experience in similar document control positions preferred. Level-2 Multistrand and Grouted PT Specialist (PTI) ASBI Certified Grouting Technician Must possess e xcellent organization and communication skills. ### Organizational Relationships Assists and works in conjunction with the Shared Resources department and construction departments as needed. Work Environment The job is mostly performed outdoors. Work is usually completed during night shift. The Statements herein are intended to describe the general nature and levels of work performed by employees, but are not a complete list of responsibilities, duties and skills required of personnel so classified. Furthermore, they do not establish a contract for employment and are subject to change at the discretion of the employer. ## At a glance - Posted by the employer: Jun 8, 2026 - First seen by OpenNash: Oct 12, 2026 - Last checked: Oct 19, 2026 - Listed for: 133 days - Location: San Antonio - Employment type: Full-time[Apply on Ferrovial’s careers site →](https://ferrovial.wd3.myworkdayjobs.com/Ferrovial_Career_Site/job/San-Antonio/Post-Tension-Technician_JR17786) ## More jobs at Ferrovial ### [Assistant Superintendent](https://jobs.opennash.com/companies/ferrovial/jobs/e84f3fc757b744e9bc4c/) San Antonio ### [Design Quality Control Manager](https://jobs.opennash.com/companies/ferrovial/jobs/0ca9448a42d12dd35996/) San Antonio ### [Equipment Operator](https://jobs.opennash.com/companies/ferrovial/jobs/f2cd1059ef1483ac2d04/) San Antonio ### [Field Engineer](https://jobs.opennash.com/companies/ferrovial/jobs/d1ac7b0c7a44d24d31b3/) San Antonio ## Similar jobs at other companies ### [Detailer (Post-Tension)](https://jobs.opennash.com/companies/nucor/jobs/d301b34d3753d2edb035/) Nucor · Lake Stevens, WA, US ### [Post Housekeeper - Texas Health Mansfield Stadium](https://jobs.opennash.com/companies/aramark/jobs/1b861547674922db010d/) Aramark · Manesfield, TX, US ### [Post-Silicon Validation - Senior Engineer](https://jobs.opennash.com/companies/infineon-technologies/jobs/47881477a7587076ecf3/) Infineon Technologies · San Jose, CA ### [CPU Post-Silicon Performance Engineer](https://jobs.opennash.com/companies/qualcomm/jobs/03f6ef03d4d6c2b9f952/) Qualcomm · Santa Clara, California, United States of America ### [Seasonal Retail Sales Associate, Connecticut Post](https://jobs.opennash.com/companies/macys/jobs/be77e493f4903c3c91d1/) Macy's · Milford, CT, United States OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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