Senior Power Systems Engineer, PE - Data Center

Summary

Leads concept development and one‑line designs for data center power distribution and protection from 480 V to 161 kV. Ensures safe, reliable, and code‑compliant power system architecture from utility interface down to IT loads. Provides PE stamp as required.

• Develop system one‑line diagrams and power flow concepts
• Perform load studies, short‑circuit, arc‑flash, and protection studies
• Define ratings, configurations, and protection schemes for high‑, medium‑, and low‑voltage reclosures, switch gear, transformers, UPS systems, busway, generator systems, and related equipment
• Provide technical direction and design criteria to Electrical and Mechanical Engineers for detailed design, ensuring consistency with the overall system concept
• Review and approve system studies, equipment selections, and key drawings to ensure compliance with NEC, IEEE standards, utility interconnection requirements, and customer specifications
• Develop and provide to purchasing detailed equipment specifications and work with Purchasing to review electrical equipment OEMs quotations and documentation
• Support customer and internal design reviews; present study results and address technical questions from EPCs, utilities, and AHJs
• Collaborate with Product Manager, Project Manager, and Supply Chain to optimize system designs for performance, safety, cost, and constructability
• Serve as a subject‑matter expert during factory testing and commissioning, assisting with troubleshooting and design clarifications as needed
• Compliance with all Company policies is required, including adherence to Company ISO 9001 standards and compliance with Company affirmative action plan and Company safety procedures
• Compliance with applicable Company policies concerning maintaining a drug‑free workplace is required
• Regular attendance is an essential function of this position
• Other functions as required (non‑essential functions)

The position requires daily contact with all levels of TWMC and customers including Engineering, Marketing, Factory Operations, Supply Chain, Service and Accounting.

To perform this job successfully, an individual must perform each essential duty satisfactorily. The following are representative of the required knowledge, skill, and ability.

• Bachelor’s degree (B.S.) in Electrical Engineering from a four‑year college or university with five or more years of related work experience;
  Master’s degree preferred or equivalent combination of education and experience
• 5+ years of experience in power system design
• Hands‑on experience with ETAP, SKM or similar analysis tools
• Deep knowledge of NEC and IEEE standards
• Experience with large‑scale data centers preferred
• Familiarity with MV gear (5–38 kV), generator paralleling, and microgrid concepts preferred

• Licensed Professional Engineer (PE) in Texas, or ability to obtain within 12 months

• Write reports and correspondence
• Speak effectively before groups of customers or employees of the organization
• Define problems, collect data, establish facts, and draw valid conclusions. Ability to interpret an extensive variety of technical instructions in mathematical or diagram form and deal with several abstract and concrete variables. Working knowledge of statistical tools
• Bias for action

The ability to read, analyze, and interpret manufacturing drawings, repair specifications, test results, and technical journals. Respond to inquiries from customers, regulatory agencies, or members of the business community. Communicate effectively in the presence of top management, customers, trade associations, and other public groups.

Ability to apply advanced mathematical concepts such as exponents, logarithms, quadratic equations, algebra, permutations, calculus, and differential equations. Ability to apply mathematical operations to tasks such as frequency distribution, determination of test reliability and validity, analysis of variance, correlation techniques, sampling theory, and factor analysis.

Ability…