Senior Grid-Scale Power Project Engineer

Remote

San Francisco (CA)

On-site

USD 120,000 - 180,000

Full time

4 days ago

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Job summary

Mainspring Energy is seeking a Project Engineer to lead technical definition and integration for large-scale deployments (10MW+). You will coordinate electrical, mechanical, civil, and controls scopes, develop plan sets, and ensure grid interconnection readiness and PTO compliance.

In this role you’ll work with clients and engineering partners to translate requirements into buildable designs, review documents for compliance with NEC/IEEE/NERC standards, and support testing, commissioning, and

Qualifications

8+ years of experience as a project engineer or power systems engineer.
Experience on grid-scale generation or storage projects.
Proficiency in MV distribution design and protection.
Knowledge of NEC, NESC, IEEE 1547/2800 and NERC/FERC standards.
Strong communication and documentation skills.

Responsibilities

Define overall technical direction of assigned projects.
Coordinate cross-disciplinary design and reviews across electrical, mechanical, civil, controls, and fuel scopes.
Provide interconnection data, feasibility studies, and advising on technical terms in interconnection agreements.
Define islanding, load-following, and transfer schemes for large facilities.
Lead plan set development, site assessments, and commissioning support.