Principal Electrical Engineer, Power Systems

Location: Spicewood, Texas, us

Company Description

Mission Critical Group designs, manufactures and provides value-added services for customers requiring critical power solutions. Powering a new electric world for a brighter, more secure future.

Mission Critical Group is an end-to-end power solutions and services provider that accelerates time-to-power and delivers scalable, resilient infrastructure for mission critical environments. By integrating engineering, manufacturing, modular deployment, and lifecycle services under one platform, we streamline execution and bring complex projects online faster - without compromising performance. With more than 1.5 million square feet of U.S. manufacturing capacity, MCG supports data centers, power generation, healthcare, oil & gas, pharmaceuticals, semiconductors, and industrial facilities where uptime is non-negotiable.

Job Description

We’re looking for a Principal Electrical Engineer to lead the design and delivery of large-scale power infrastructure solutions.

This is a hands-on, technical leadership role, not a people management position. You’ll operate as a subject matter expert in industrial power systems, shaping complex designs, guiding project teams, and partnering directly with customers on mission-critical solutions.

What You’ll Do

• Lead end-to-end electrical system design for industrial and mission-critical projects 
• Own system architecture across MV/LV distribution, substations, and backup power systems 
• Act as the technical authority on complex, high-value projects 
• Develop and review: 
  • Single line diagrams 
  • Protection and coordination studies 
  • Schematics and equipment layouts 
• Partner directly with customers to define robust, scalable power solutions 
• Provide technical leadership across multiple concurrent projects (often 10–15+) 
• Mentor engineers and elevate technical capability across the team 

What Sets This Role Apart

• True technical leadership role, no people management required 
• Work on large-scale, complex electrical infrastructure, not small commercial systems 
• High visibility with customers and leadership 
• Opportunity to shape engineering standards and system design approaches 

Qualifications

• 15–20+ years in electrical engineering 
• PE license highly preferred
• Bachelor’s in Electrical Engineering (Master’s in Physics or Math related highly desirable) 
• Deep expertise in industrial power systems (“big wires”) 
• Strong experience with: 
  • MV/LV distribution 
  • Substations, switchgear, transformers 
  • Generators and UPS systems 
  • Protection & coordination (SEL relays preferred) 
• Background in industrial, utility, data center, or large infrastructure projects 
• Experience with industrial engineering firms 

 You may currently be a:

• Principal / Lead Engineer at an engineering firm working on large industrial projects  
• Senior engineer ready to step into a technical authority role 
• Power systems specialist in an industrial EPC, utility, or mission-critical environment

Additional Information

A Note to our Recruitment Partners: We really appreciate the interest, but MCG currently manages hiring through our internal team. We love getting to know our candidates directly! Because of this, we don’t accept unsolicited resumes from agencies at this time. If we ever need an extra hand, we’ll be sure to reach out to the community. Thanks for understanding!

MCG is an equal opportunity employer prohibiting discrimination based on race, color, creed, religion, sex, marital status, physical or mental disability, and any other protected classes stated by applicable federal and state laws. DVM is committed to providing equal employment opportunities to qualified individuals with disabilities and to act in accordance with regulations and guidance issued by the Equal Employment Opportunity Commission (EEOC).