
201 - 500 employees
📦 Logistics
💼 Consulting
🏭 Manufacturing
Logistics • Consulting • Manufacturing
EC Source Services, LLC is a construction solution provider and subsidiary of MasTec that engineers, procures, and constructs utility infrastructure projects. The company specializes in transmission, distribution, and substation work — including overhead and underground transmission systems, substations, switchyards, and EPC services — and handles projects ranging from large multi-state EHV transmission lines to smaller distribution and restoration work. EC Source Services operates nationwide and provides labor, equipment, testing, and commissioning for utility clients, with offices in Houston, Mesa, Sacramento, Gaffney, and Schertz.
🕒 February 4
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201 - 500 employees
📦 Logistics
💼 Consulting
🏭 Manufacturing
Logistics • Consulting • Manufacturing
EC Source Services, LLC is a construction solution provider and subsidiary of MasTec that engineers, procures, and constructs utility infrastructure projects. The company specializes in transmission, distribution, and substation work — including overhead and underground transmission systems, substations, switchyards, and EPC services — and handles projects ranging from large multi-state EHV transmission lines to smaller distribution and restoration work. EC Source Services operates nationwide and provides labor, equipment, testing, and commissioning for utility clients, with offices in Houston, Mesa, Sacramento, Gaffney, and Schertz.
• Lead the engineering and design of high voltage electrical substation projects • Guide a multidisciplinary team of drafters, designers, and engineers • Manage multiple projects simultaneously to meet quality, schedule, and budget objectives • Direct and coordinate project activities for timely completion • Develop and update one-line diagrams, electrical plans, and specifications • Perform ground grid design, relay coordination, transformer sizing, load flow, and short circuit analysis using engineering software • Collaborate with customers, project teams, management, and vendors throughout project execution • Prepare and manage project schedules and budgets, addressing deviations promptly • Ensure compliance with NEC, NESC, NEMA, IEEE, and ANSI standards • Use the document management system effectively • Identify project issues and provide solutions • Travel as required for project needs and perform additional duties as assigned
• Bachelor’s degree in electrical engineering from an accredited institution, with a preference for a focus on power systems • Minimum of 5 years of experience in high voltage (230kV and above) electrical substation engineering and design • Advanced understanding of high voltage electrical substation components, AC/DC fundamentals, and three-phase power systems • Proficiency in engineering software for design and analysis tasks • Ability to produce and interpret design documents and drawings necessary for project execution • Proven ability to supervise a technical team and communicate effectively with internal and external stakeholders • Competent in word processing, spreadsheet, and email applications • Familiarity with GIS is a plus
• Remote workplace style • Short-term travel as required by project assignments
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