Senior Electrical Engineer
- Location
- Harleysville, PA · On-site
- Job type
- Full-time
- Level
- Lead / Staff
- Experience
- 7+ years
- Education
- Bachelor's degree
- Listed
- Today
Skills & highlights for this role
- Electrical engineering design
- Low-voltage power distribution
- Medium-voltage power distribution
- Switchgear design
- Motor control centers
- Arc flash protection
- PLC design
- Protective relay design
- Modbus
- Ethernet
- Fiber optic communication
- AutoCAD Electrical
- E-Plan
- Promis-e
Also useful
- Master's degree in Electrical Engineering
- Professional Engineer (PE) license
- 3D design tools
- Allen-Bradley PLCs
- Schneider PLCs
- Basler relays
- Multiline relays
- Sepam relays
About the role
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, optimizing cycle 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 technical expertise and 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 are accurate, 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 and knowledge sharing across the team.
- Support manufacturing and field service teams with technical troubleshooting, testing, and customer witness activities.
- Identify and implement advanced tools, technologies, and design methodologies to keep the engineering department at the forefront of industry.
- Perform other duties as assigned.
Qualifications & Requirements
Required Knowledge/Experience
- 7+ years of progressive electrical engineering design experience, with significant experience in 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, controls integration, and arc flash protection.
- Proven track record of 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.
- Expertise in designing with PLCs (Allen-Bradley, Schneider, and similar), protective relays (Basler, Multiline, Sepam, Woodward, and similar), and communication protocols (Modbus, Ethernet, Fiber Optic).
- Proficiency with 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 and critical thinking abilities.
- Ability to work on fast-paced, short-turnaround projects.
- Strong communication skills 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 Engineering required. 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!
About the Company
Mission Critical Group (MCG) 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 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.
Equal opportunity and legal notices
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).
From Mission Critical Group's careers page, first listed on Rolev.ai on November 12, 2026. Rolev.ai is not the employer.
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Common questions
Where is the Senior Electrical Engineer job at Mission Critical Group located?
This Senior Electrical Engineer position at Mission Critical Group is located in Harleysville, PA (On-site). Always check Mission Critical Group's application page for specific state eligibility or relocation policies.
What qualifications are required for Senior Electrical Engineer at Mission Critical Group?
For the Senior Electrical Engineer role, Mission Critical Group highlights 7+ years of relevant experience; a bachelor's degree; experience with Electrical engineering design, Low-voltage power distribution, Medium-voltage power distribution, Switchgear design, Motor control centers, Arc flash protection. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.
How do I apply for the Senior Electrical Engineer position at Mission Critical Group?
This listing links directly to Mission Critical Group's SmartRecruiters application page. You can apply directly on Mission Critical Group's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the SmartRecruiters application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.