Description
Design Specialist - Electrical Control Panels
Team: Engineering
Location: San Antonio, TX 78218
Commitment: Engineering
Workplace Type: onsite
Mission Controls & Automation, a SunSource company, provides a full range of motor controls and electrical products to customers in the industrial, manufacturing, construction, pharmaceutical, and energy sectors. Our extensive network of global suppliers ensures that we offer complete solutions and meet customers’ tight timelines.
Position Overview
As an Electrical Control Panel Designer you will create panel layouts, wiring schematics, and bill-of-materials while ensuring designs meet UL508A requirements. You’ll work closely with engineers, project managers, and fabrication staff to produce accurate, buildable designs and documentation for custom and repeat panel builds.
Key Responsibilities
•Develop electrical schematics, single-line diagrams, and panel layouts for industrial control panels.
•Create and maintain detailed BOMs, wiring lists, and manufacturing drawings.
•Ensure designs comply with UL508A (required) and applicable electrical codes and standards.
•Use AutoCAD or AutoCAD Electrical to produce accurate, consistent documentation.
•Coordinate with mechanical designers, fabricators, and purchasing to resolve design and build issues.
•Support quoting by creating accurate BOM’s and estimated design labor
•Review and update drawings based on engineering changes and field feedback.
•Assist with factory acceptance testing (FAT), wiring verification, and troubleshooting as needed.
Required Qualifications
•Proven experience designing control panels for industrial applications.
•Strong working knowledge of UL508A requirements and experience applying them to panel design.
•Proficiency with AutoCAD or AutoCAD Electrical (required).
•Solid understanding of wiring practices, terminal blocks, wire numbering, cable management, grounding, and enclosure layout.
•Ability to produce clear, manufacturing-ready drawings and documentation.
•Excellent attention to detail and strong organizational skills.
•Associate degree in Electrical Technology, Electrical Engineering, or equivalent experience; bachelor’s degree a plus.
Preferred Experience
•ePlan experience (a significant plus).
•Familiarity with PLCs, HMIs, VFDs, motor starters, and common industrial control components.
•Experience with UL listing process and documentation.
•Knowledge of NEC/NFPA70 and other relevant standards.
•Experience working with fabrication shops and understanding of wiring/testing processes.
Our Team
Industrial Automation Integrator and Supplier · 50 employees · Founded 1990
Our goal is to provide the best solutions and services for our customers whether they are a small OEM or an Oil and Gas Titan.
We offer a team of well-rounded, committed individuals striving to meet the needs of the ever-evolving world of automation.
Equal Opportunity Employer, including disability and protected veteran status. If you are an individual with a disability and require an accommodation to complete the application process, please contact [email protected] to request reasonable accommodation. Only requests for accommodation in the application process will be returned from this email address. This employer uses E-Verify. Please click here for additional information. (For Illinois E-Verify information click here, aquí).
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