Data First Jobs

Mainspring Energy

Corporate FP&A Financial Analyst

Full Time · In Office · Menlo Park, California (USA)

$130,700–$153,000 · Posted Oct 2, 2026

Work Options
Skills
Job Type
Position Group

Job OverviewReporting to a Senior Corporate FP&A Manager, this position will primarily provide financial planning and analysis support to R&D and G&A department leaders. The position will also assist in building systems and processes that support Mainspring Energy’s long term growth.

Responsibilities

Partner with department leaders to build the annual plan. This includes establishing targets and collaborating with leaders to gather and document inputs to the financial plan

Prepare monthly, quarterly, and annual financial reports for department leaders, highlighting key performance indicators

Conduct variance analysis to explain deviations from budget and forecast, identifying potential issues and areas for improvement

Build and maintain financial models that support business decisions, scenario analysis, and management reporting

Drive comparative analysis of Mainspring Energy with peer public companies

Support the Controller’s organization as needed; including close, variance explanations, and data analysis

Participate in the long-term financial planning process representing R&D and G&A department needs

Continuously improve FP&A processes, systems, and analytical capabilities to support the company as it scales

Support special projects, business cases, and ad-hoc analyses as needed

Qualifications

Bachelor’s degree in Finance, Economics or related area; MBA, CFA, or CPA a plus

5+ years of relevant experience in a corporate finance or FP&A role, preferably in a company manufacturing a complex product or in the energy industry

Proven experience in budgeting, forecasting, and financial planning

Strong analytical skills with proficiency in financial modeling and data analysis

Excellent communication and presentation skills to convey complex financial information to non-financial stakeholders

Deep understanding of financial accounting principles and business operations

Advanced proficiency in Microsoft Excel and financial software applications

Highly motivated team player driven to achieve exceptional results

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

This position is onsite at our Menlo Park HQ. The salary will be adjusted to reflect local market conditions based on employee location as well as the experience of the employee. Along with the base salary, Mainspring offers pre-IPO stock options + benefits.

Mention you found this on Data First Jobs — it helps us bring you more roles like this.

Corporate FP&A Financial Analyst

Mainspring Energy

Like this role? Get carefully selected jobs like it, twice a week, straight to your inbox.

Free, no spam. Unsubscribe anytime.