Senior Electrical Engineer

EquipmentShare • Columbia, MO

6d • Onsite

About The Position

At EquipmentShare, we’re not just filling a role -we’re assembling the best team on the planet to build something that’s never been built before. We’re on a mission to transform an industry that’s been stuck in the past by empowering contractors and communities through innovative technology, real-time support, and a team that truly cares.
We’re hiring an Sr. Electrical Engineer for our Corporate HQ in Columbia, MO. We’re looking for a highly motivated engineer with hands-on experience in low-voltage battery systems, hybrid powertrains, and electrified equipment, ideally from the automotive EV or alternative energy industries.
This role will be primarily responsible for the design, development, and integration of low-voltage battery systems and hybrid vehicle architectures, supporting EquipmentShare’s next-generation electrified equipment platforms.

Requirements

• Strong experience with low-voltage battery systems and electrified powertrains
• Knowledge of BMS design, battery pack architecture, and thermal management
• Experience with power electronics, inverters, DC/DC converters, and charging infrastructure
• Familiarity with safety standards, isolation strategies, and functional safety (ISO 26262 preferred)
• Software/Programming: Experience with C++, Python, embedded systems, and CAN communication a plus
• Understanding of EMC/EMI considerations in high-power systems
• Bachelor’s or Master’s degree in Electrical Engineering, Mechanical Engineering, or related field
• 5+ years of experience in electrification, EV, hybrid systems, or energy storage systems

Nice To Haves

• Experience in automotive EV, off-highway electrification, or alternative energy industry strongly preferred

Responsibilities

• Design and develop low-voltage battery systems, including battery packs, BMS (Battery Management Systems), and charging architectures
• Lead the development of hybrid and electrified powertrain systems, including integration with ICE and electric drive components
• Define and specify HV electrical architectures, including wire harnesses, connectors, safety systems (contactors, fusing, isolation), and power distribution
• Collaborate with suppliers and internal teams on battery cell selection, pack design, thermal management, and charging solutions
• Ensure compliance with low-voltage safety standards, functional safety, and regulatory requirements
• Support system integration, validation, and testing of battery and hybrid systems, including lab and field testing
• Work cross-functionally with manufacturing, validation, and suppliers to deliver robust, cost-effective electrification solutions
• Create and maintain detailed design documentation, schematics, and validation plans for production
• Utilize CAD tools for packaging of battery systems, HV routing, and system layouts
• Contribute to continuous improvement of electrification platforms and support additional design projects as needed

Benefits

• Competitive compensation
• Full medical, dental, and vision coverage for full-time employees
• Generous PTO + paid holidays
• 401(k) + company match
• Gym membership stipend + wellness programs (earn PTO and prizes!)
• Company events, food truck nights
• 16 hours of paid volunteer time per year — give back to the community you call home
• Career advancement, leadership training, and professional development opportunities

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Number of Employees: 501-1,000 employees