At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world? Watch Our Story:[' https://www.hdrinc.com/our-story'](https://www.hdrinc.com/our-story) Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world. We believe electricity powers modern life. As part of our Power sector, you’ll help shape how electricity is generated, transmitted and delivered as global energy demands grow. From massive data centers to modernizing transmission systems, our industry-recognized engineers and scientists have been at the forefront of grid transformation for more than a century. You’ll work side-by-side with these experts and contribute to reliable, resilient and sustainable power systems, helping communities thrive and industries expand. This isn’t just a job, it’s a chance to drive infrastructure forward, power innovation and leave your mark on our energy future. HDR Engineering is looking for a Substation Senior Design Technician to join our growing and nationally ranked team of Power Delivery professionals in our Substation group. As a Substation Senior Design Technician in a well-established Power Delivery practice, you’ll draw upon your broad technical knowledge and experience in Computer-Aided Drafting and Design (CADD) and at least three years as a Designer of high voltage substation projects to be a Designer of mission critical, fast-paced data center substation projects. Having previously performed a designer role on simple to moderately complex substation projects, you’ll be ready to undertake greater challenges and responsibilities in an exciting and emerging data center market focused on speed to market and reliability. In the role of Substation Senior Design Technician, we'll count on you to: - Work independently to perform substation design tasks, CADD design, develop design drawings and documents, modeling and/or analysis, prepare material lists, perform field reviews, and other tasks for simple to moderately complex projects - Prepare physical substation design drawings, including General Arrangements, Sections, Grounding & Conduit Plans, and Foundation Plans - Prepare substation material lists (BOM) including manufacturer part numbers, quantities, footage, etc - Perform basic calculations, reports and designs for electrical substations (Low, Medium and High Voltage) and substation systems to support engineers - Understand client standards and complete small to moderately complex projects, exercising judgment in design criteria, evaluation, and design, subject to review by engineers - Based upon experience, can perform most design responsibilities without assistance on simple projects, and may work independently, but with some engineering guidance on moderately complex projects - Communicate with Project Managers, Project Engineers, and client personnel - Collaborate with design team to maintain updated model and coordinate cross discipline design and clash detection - Coordinate with engineer to maintain an accurate material list and update as required. - Assign task level work to drafting technicians and monitor progress and quality through completion. **Preferred Qualifications:** - Associates or technical school degree or combination of education and relevant experience - Minimum of 5 years of experience developing Substation CADD layouts and design - Previous experience with an architectural/engineering or engineering consulting firm - Experience in Protection and Control aspect of High Voltage (HV) Substation design, including preparation of One Line Diagrams, Relay and Control Systems Schematics, and Wiring Diagrams - Knowledge of NESC, IEEE, NEC and other applicable codes and standards - Extensive knowledge of the major components of substations and the types of drawings required to construct an electrical High Voltage (HV) substation - Comprehensive knowledge of physical substation layout, elevations, grounding, foundations, and conduit **Required Qualifications** - Technical degree or a minimum of 3 years related industry experience - Technically qualified with 3D design software and document management infrastructure - Competency of Microsoft Office products and communication tools - Experience with 3D Coordination tools - Excellent communication skills, attention to detail, and organizational traits are essential - Intermediate understanding of engineering or architectural concepts **What We Believe** HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve. **Our Commitment** As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day. Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.