Senior Electrical Engineer

Mission Critical Group; West Chester (Chester County); On-site; USD 115,000 - 125,000; Full time

Job summary

Mission Critical Group is seeking a Senior Electrical Engineer to lead electrical design for custom power distribution and control products, mentor junior staff, and collaborate with mechanical, manufacturing, and estimating teams to meet schedule and budget.

You will ensure UL compliance, optimize designs for cost and cycle time, and drive design processes across the engineering department while supporting field service and customer deployments.

Qualifications

• 7+ years of progressive electrical engineering design experience in switchgear for marine, heavy industrial, and oil & gas.
• 5+ years in electro-mechanical power system design including low/medium voltage distribution and arc flash protection.
• Proven track record leading complex projects with cross-functional teams.
• Strong UL standards knowledge (UL-1558, UL-891, UL-67, UL-508, UL-845, UL-DLAH).
• Experience designing with PLCs and protective relays, and communication protocols.
• Proficiency with electrical design software and familiarity with 3D tools.
• ERP/MRP experience with SAP, Oracle, or IFS.
• Ability to interpret customer specs and one-line diagrams.

Responsibilities

• Lead electrical designs for low- and medium-voltage power distribution and motor control centers.
• Provide guidance on material selection, system architecture, and design concepts.
• Collaborate with Mechanical, Building Design, Manufacturing, and Estimating teams to ensure manufacturability and cost-effectiveness.
• Establish and improve electrical design processes to increase efficiency and support innovation.
• Mentor junior engineers and designers across the team.
• Support manufacturing and field service with troubleshooting and testing.

Skills

Electrical design

UL standards

PLC programming

Cross-functional leadership

Problem solving

Communication

Education

Bachelor's degree in Electrical Engineering

Master's degree preferred

Professional Engineer (PE) license preferred

Tools

AutoCAD Electrical

E-Plan

Promis-e

SAP

Oracle

IFS

Allen-Bradley

Schneider

Job description

• Compensation: USD 115000 - USD 125000 - yearly

Company Description

Mission Critical Group (MCG) an end-to-end power systems and solutions 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 a robust U.S. manufacturing network, MCG supports data centers, power generation, healthcare, oil & gas, pharmaceuticals, semiconductors, and industrial facilities where uptime is non-negotiable.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.

Job Description

The Senior Electrical Engineer serves as a technical leader within the engineering team, responsible for designing and implementing advanced electrical systems for custom power distribution and control products. This role focuses on achieving high-quality designs,optimizingcycle times, and reducing costs while ensuring compliance with customer requirements, industry standards, and regulatory guidelines. The Senior Electrical Engineer acts as a subject matter expert,mentors'junior engineers and designers, and collaborates cross-functionally with mechanical, manufacturing, and estimating teams to deliver innovative, high-quality solutions on time and within budget.

Accountabilities

• Lead and develop electrical designs for low- and medium-voltage power distribution systems, motor control centers, and custom control equipment, including arc flash protection systems.
• Provide technicalexpertiseand guidance on material selection, system architecture, and design concepts to ensure product integrity and customer satisfaction.
• Partner with Mechanical Engineering, Building Design, Manufacturing, and Estimating teams to ensure designs areaccurate, manufacturable, and cost-effective.
• Establish,maintain, and continuously improve electrical design processes to increase efficiency, reduce operational costs, and support innovation.
• Serve as the authority on UL standards, customer specifications, and regional code compliance to ensure safety and regulatory adherence.
• Mentor and guide junior engineers and designers, fostering technical growth andknowledge sharingacross the team.
• Support manufacturing and field service teams with technical troubleshooting, testing, and customer witness activities.
• Identifyand implement advanced tools, technologies, and design methodologies to keep the engineering department at the forefront of industry.
• Perform other duties as assigned.

Qualifications

Required Knowledge/Experience:

• 7+ years of progressive electrical engineering design experience, withsignificant experiencein switchgear for marine, heavy industrial, and oil and gas industries.
• 5+ years of experience with electro-mechanical power system design, including low and medium voltage power distribution, motor control centers,controlsintegration, and arc flash protection.
• Proventrack recordof leading complex engineering projects from concept through production and collaborating with cross-functional teams.
• Strong understanding of UL standards (UL-1558, UL-891, UL-67, UL-508, UL-845, UL-DLAH) and regional utility codes.
• Expertisein designing with PLCs (Allen-Bradley, Schneider, and similar), protective relays (Basler, Multiline,Sepam, Woodward, and similar), and communication protocols (Modbus, Ethernet, Fiber Optic).
• Proficiencywith AutoCAD Electrical, E-Plan, Promis-e, or similar electrical design software, plus familiarity with 3D design tools.
• Experience with ERP/MRP systems such as SAP, Oracle, or IFS.
• Ability to read and understand customer job specifications and technical one-line diagrams to create design criteria for project development.
• Advanced knowledge of electrical engineering principles, power system design, and product lifecycle management.
• Excellent problem-solving andcritical thinkingabilities.
• Ability to work on fast-paced, short-turnaround projects.
• Strong communicationskills with the ability to present complex technical concepts clearly to customers, executives, and cross-functional teams.
• Advanced mathematical and analytical skills.
• Self-driven with a high regard for process, quality, and integrity.

Education & Certifications

• Bachelor's degree in Electrical Engineeringrequired. Master's degree preferred.
• Professional Engineer (PE) license preferred.

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. MCG 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).

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