SK On, a proud member of SK Group, the second largest conglomerate with a revenue size of $150 billion, is one of the fastest growing manufacturers globally. With ambitious plans to reach over 180GWh manufacturing capacity in US, SK On is at the forefront of innovation in the energy storage sector. In response to the increasing domestic demand, SK On is set to manufacture state-of-the-art 5.3MWh DC Blocks, fully compliant with the latest US domestic content requirements and eligible for full ITC benefits. Additionally, SK On has contracted and awarded projects totaling 7GWh to be installed in the US starting in 2026, driving aggressive roadmap targeting 20GWh in orders and commitments for the 2026 fiscal year.
As we continue to expand our footprint in both utility-scale BESS and emerging power solutions for data center infrastructure, we are seeking an experienced Systems Integration Engineer to join our growing Energy Storage team in SK On US team.
Serving as a bridge between the company, its customers, and vendors, the Systems Integration Engineer ensures technical excellence throughout pre-sales activities to lifecycle support of the solution. Core responsibilities include delivering hands-on technical contract negotiations, and ensure battery, inverter, and software are functioning as a single, coherent machine that meets performance guarantees. This role will be reporting to the Director of System Integration and Engineering (technical leadership) at SK On ESS US Team.
Key Responsibilties
Qualifications:

Top Care, Inc. was founded in 1978 with one truck and a garage office in Kirkwood, Missouri. With hard work and a focus on quality and integrity, the company grew quickly from providing mowing and simple landscaping services, and adding more and more services as our client base expanded. In essence, Top Care grew along with the companies we were serving. Now, a full-service commercial landscaping company, Top Care currently serves nearly 1000 clients, in Missouri, Kansas, Illinois and Tennessee and we are responsible for more than two billion square feet of property annually. We employ over 300 skilled, legal workers with over 100 vehicles of all shapes and sizes. Today, Top Care has become the Standard of Care in the commercial landscaping business and we serve commercial, multi-family and institutional clients of all sizes.
At Top Care, we hire the best professionals in the business including experienced arborists, plant and soil experts, horticulturists, licensed applicators and technicians, certified backflow technicians, experienced client representatives and operations professionals. Our experts have successfully tackled just about every challenge, obstacle and roadblock out there. Our crews are trained to ensure your property is treated with the same respect you treat your business.