Lead Manufacturing Engineer

Company: Reyes Automotive Group
Location: San Antonio
Posted on: January 14, 2026

Job Description:

Job Description Job Description Description: Job Title: Lead Manufacturing Engineer Department: Manufacturing Engineering (ME) Reports To: Plant Mgr. (solid line) and dotted line to ME Mgr for functional direction. Status: Exempt Direct Reports: Staff Manufacturing Engineer, and Interns Job Type: Onsite full time Job Summary : Lead Engineer will support the Continuous Improvement/ME department through the creation, and maintenance of engineering systems. The Lead Engr. is expected to bring concepts and practices focused on Lean/Six Sigma to improve the overall efficiency and effectiveness of Reyes Automotive Group’s manufacturing operations. Main Duties and Responsibilities (Other duties may be assigned) · Support the Plant Manager and Continuous Improvement team with daily tasks. · Implement Lean Manufacturing principles to production floor and inventory areas to guarantee the reduction of muda (waste). · Be able to lead and develop ME interns through strong leadership and training, and direct their talent towards specific areas through kaizen activity. · Track CI projects daily/weekly · Perform statistical analysis to understand machine capabilities and production trends to predict successful production outcomes. · Develop manufacturing and production processes to reduce production cost and improve overall equipment efficiency. · Lead Kaizen projects with cross-functional teams on high impact business projects. · Launch activities, including pre-launch documentation, preparing, and conducting trial activity, post-trial activity including PFS updates and follow-up. · Maintain pre-launch component/resin/finished good inventory. · Prepare and keep track of pre-launch orders (EPNS/TPROMS). · Create and update Master Schedule based on Toyota milestones and Plant projects. · Conduct meetings with management for status project reviews. · Perform training on Lean Manufacturing with ME and Intern staff. · Other duties may be assigned. Key Competencies: · Strong analytical, planning skills and critical thinking required. · Strong attention to detail and ability to effectively manage a variety of projects and tasks. · Excellent interpersonal, oral and written communication skills. · Ability to effectively organize and prioritize work. · Strong understanding of Lean manufacturing concepts · Strong problem solving and leadership skills. · Knowledge of facility and layout design. · Knowledge of Toyota Production System. · Basic understanding of injection molding and auxiliary equipment. · Strong statistical and analytical skills. zr Requirements: Education: Bachelor’s degree in Industrial, Manufacturing, or Mechanical Engineering from a 4 year accredited university. Experience: Minimum of 5 to 8 years related experience related to the field through job experience, class projects and internships. Certificates, Licenses, Registrations: Six Sigma Black Belt certification preferred, Lean Manufacturing Trainingrequired. Computer Skills: Intermediate to advanced proficiency in MS Office, including Word, Excel (including Macros) and PowerPoint and in the use of e-mail, web browser applications. Fusion 360 and CAD skills preferred. Mathematical Abilities: Intermediate-advanced math skills. Demonstrated ability to calculate figures and amounts such as discounts, interest, commissions, and percentages. Analytical or Reasoning Abilities: · Strong analytical, planning skills and critical thinking ability required with orientation for continuous improvement. · Ability to understand and follow written and verbal instructions. · Ability to prepare reports and business correspondence. Communication Skills: (Writing, Foreign Language, Reasoning) · Ability to read, write and speak English · Highly effective, articulate communication skills (verbal & written) with strong interpersonal effectiveness and the ability to work with all levels in the organization and across cultures. Other Skills (Technical, or Other special knowledge and abilities) · Problem solver with a positive attitude and ability to make appropriate decisions · Flexibility in dealing with a variety of multiple projects and demands, business partners, and situations while remaining calm under pressure. · Ability to work extended hours across multiple shifts including some weekends and holidays when necessary. · Strong professional presence and high ethical standards of conduct; ability to handle confidential information with great sensitivity. · 3D printing knowledge preferred. Physical Requirements: · 60% of the time will be spent doing desk related work on a computer and working with basic office equipment (PC, fax and printer, phones) while the remaining 40% will be spent on the production floor completing work related to the position. · Must be able to lift 25 pounds individually and team lift 50 pounds. · Able to work in an environment that is climate controlled but is exposed to potential heat, rain, and cold. · Must be able to perform this job safely in accordance with standard operating procedures without endangering the health or safety of self or others. · Must wear all personal protective equipment where required. zr

Keywords: Reyes Automotive Group, San Antonio , Lead Manufacturing Engineer, Manufacturing , San Antonio, Texas