Remote Senior Project Engineer — Power Systems

Mainspring Energy, Inc.; United States; Remote; USD 135,000 - 159,000; Full time

Job summary

Mainspring Energy, Inc. seeks a Project Engineer to lead technical definition and coordination across electrical, mechanical, civil, and controls scopes for grid-scale and data-center deployments.

You will design layouts, protection, interconnection, and plant controls, guiding multi-discipline EPC teams to deliver compliant, buildable solutions. The role supports rapid growth with a remote work option, offers a salary range around $135k–$159k per year, and includes stock options and benefits.

Qualifications

• B.S. degree in Electrical Engineering or related discipline (power systems emphasis preferred).
• 8+ years of relevant experience in grid-scale generation or storage projects, with direct contributing role on such projects.
• Experience with medium-voltage distribution and protection design; SCADA/PPC/EMS; power system studies.

Responsibilities

• Lead the overall technical definition and direction of assigned projects, including site layouts, single-line diagrams, equipment selection, sequences of operation, plant controls, and interconnection schemes.
• Serve as the technical integrator across electrical, mechanical, civil, controls, fuel, and utility scopes; provide design coordination and interface reviews.
• Provide technical support to interconnection teams, reviewing feasibility and facility studies, and advising on interconnection terms.

Job description

Mainspring Energy, Inc. seeks a Project Engineer to lead technical definition and coordination across electrical, mechanical, civil, and controls scopes for grid-scale and data-center deployments.

You will design layouts, protection, interconnection, and plant controls, guiding multi-discipline EPC teams to deliver compliant, buildable solutions. The role supports rapid growth with a remote work option, offers a salary range around $135k–$159k per year, and includes stock options and benefits.