Sr. Electrical Building Engineer - Critical Environment

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Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.

As a Senior Electrical Building Engineer at JLL, you will serve as a critical technical leader responsible for the advanced electrical systems that power today's most demanding data center and critical facility environments. In this role, you'll take ownership of complex high-voltage electrical infrastructure, lead sophisticated troubleshooting initiatives, and provide technical mentorship to engineering teams.

At JLL, we are collectively shaping a brighter way - for our clients, ourselves and our fellow employees, and your expertise will be essential in ensuring the reliability and performance of mission-critical electrical systems. You'll work with cutting-edge technology including medium voltage switchgear, advanced power distribution systems, and emergency backup infrastructure while serving as the go-to expert for the most challenging electrical engineering problems. This position combines hands-on technical work with leadership responsibilities, allowing you to drive both immediate operational excellence and long-term strategic improvements across our electrical infrastructure portfolio.

What your day-to-day will look like:

• Lead maintenance and operations of complex electrical infrastructure including medium voltage switchgear, primary electrical distribution, transformers up to 15kV, and paralleling switchgear systems

• Perform advanced diagnostics and root cause analysis on UPS systems, automatic transfer switches, static transfer switches, and power distribution units to ensure maximum uptime

• Execute sophisticated electrical testing procedures including relay testing, power quality analysis, and comprehensive arc flash studies

• Serve as the escalation point for Level 1 and Level 2 electrical issues requiring advanced technical expertise and critical thinking

• Lead emergency response procedures for critical electrical system failures, coordinating cross-functional teams to restore operations quickly

• Analyze power system performance data and implement optimization strategies that enhance efficiency and reliability

• Ensure strict compliance with NFPA 70E electrical safety standards and maintain company arc flash protocols across all operations

• Provide technical oversight and management of electrical contractor work, ensuring quality standards and safety requirements are met

• Conduct electrical safety training sessions for junior staff and contractors, fostering a culture of safety excellence

Required qualifications:

• Minimum 5 years of hands-on experience in data center or critical facility electrical systems operations

• Advanced technical knowledge of electrical power systems including medium voltage distribution, transformers, and protective relaying systems

• Demonstrated expertise with large-scale UPS systems (500kW+), emergency generators, and electrical switchgear operations

• Strong analytical and problem-solving capabilities for diagnosing and resolving complex electrical infrastructure issues

• Excellent verbal and written communication skills for creating technical documentation and delivering training programs

• Physical ability to perform demanding work including walking, climbing, lifting 50+ pounds, and working on ladders up to 30 feet

• Availability for emergency response calls and ability to work in high-pressure situations

• NFPA 70E certification required within 90 days of employment

Preferred qualifications:

• Universal EPA 608 certification demonstrating environmental compliance expertise

• Current electrical license or equivalent technical certification from recognized industry body

• Bachelor's degree in Electrical Engineering or equivalent technical education and training

• Hands-on experience with advanced power monitoring systems and energy management platforms

• Proficiency with Corrigo CMMS or similar computerized maintenance management systems

• Previous experience in technical leadership roles with responsibility for mentoring junior engineering staff

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This position does not provide be authorized to work in the United States without sponsorship.

Location:

On-site -Spartanburg, SC

If this job description resonates with you, we encourage you to apply, even if you don't meet all the requirements. We're interested in getting to know you and what you bring to the table!

Personalized benefits that support personal well-being and growth:

JLL recognizes the impact that the workplace can have on your wellness, so we offer a supportive culture and comprehensive benefits package that prioritizes mental, physical and emotional health. Some of these benefits may include:

• 401(k) plan with matching company contributions
• Comprehensive Medical, Dental & Vision Care
• Paid parental leave at 100% of salary
• Paid Time Off and Company Holidays
• Early access to earned wages through Daily Pay

At JLL, we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities, we analyze your application for relevant skills, experiences, and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role you're pursuing.

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Jones Lang LaSalle ("JLL") is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process - including the online application and/or overall selection process - you may email us at This email is only to request an accommodation. Please direct any other general recruiting inquiries to our Contact Us page > I want to work for JLL.

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