Mainspring Energy

6 open remote positions

Mainspring Energy manufactures fuel-flexible, low-emissions linear generators that deliver reliable, affordable, and sustainable electric power. The company has hundreds of megawatts in advanced development and field operations, partnering with Fortune 500 companies, data centers, and global energy leaders.

Salary Distribution 6 of 6 jobs

Benefits Overview 3 of 6 jobs

Stock Options (2) RSUs (1)

Open Positions

  • Own and deliver turnkey power generation projects from development through commissioning, coordinating cross-functional teams and external partners.
  • Manage permitting, utility interconnection, subcontractors, schedules, budgets, and change orders to meet project margin targets.
  • Lead site due diligence, construction operations, and warranty administration while ensuring safety, quality, and regulatory compliance.

  • Manage utility-scale project development and construction, including scope, schedule, and cost from engineering through commercial operation.
  • Lead project teams and coordinate with contractors, consultants, and stakeholders to drive safety, quality, and best practices.
  • Own RFP processes, change orders, cash flows, and closeout while providing executive status reports and risk assessments.

$112,721–$132,613/yr

  • Provide overall support to Project and Program Managers on scope, contracting, schedule, budget, and quality control.
  • Manage purchase orders, vendor onboarding, equipment inventory, and logistics for specialized site equipment.
  • Collect and organize project data, maintain contracts and insurance certificates, and support QA/QC documentation.

  • Lead technical definition and direction for grid-scale linear generator projects, including site layouts, single-line diagrams, and plant controls.
  • Serve as technical integrator across electrical, mechanical, civil, controls, fuel, and utility scopes, coordinating designs and ensuring compliance.
  • Support interconnection and grid code compliance, from studies and design through commissioning and Permission to Operate.