Plant Controller, Long Beach

Relativity Space•Long Beach, CA

2d•$158,000 - $238,000•Onsite

About The Position

At Relativity Space, we’re building rockets to serve today’s needs and tomorrow’s breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that’s just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven’t been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you’re in propulsion, manufacturing, software, avionics, or a corporate function, you’ll collaborate across teams, shape decisions, and see your work come to life in record time. Relativity is a place where creativity and technical rigor go hand in hand, and your voice will help define the stories we’re writing together. Now is a unique moment in time where it’s early enough to leave your mark on the product, the process, and the culture, but far enough along that Terran R is tangible and picking up momentum. The most meaningful work of your career is waiting. Join us. About the Team: The Accounting team at Relativity spans tax and compliance, financial operations, general ledger, and business data strategy. While each group brings unique insights, they are united by a shared goal of protecting the financial integrity of Relativity, while also enabling smarter, faster decisions to help the company scale. You’ll collaborate deeply with teams across the business, ask the right questions, and become a trusted partner, not just a processor. With a focus on enabling growth, you’ll bring both structure and creativity to a highly dynamic environment. About the Role Serve as the senior accounting leader for the manufacturing site, owning the accuracy and integrity of site financial results and partnering closely with the Plant Manager and site leadership. Lead plant accounting and close activities across manufacturing costs, inventory, fixed assets, capital projects, reconciliations, accruals, and financial reporting. Own manufacturing and cost accounting, including standard costs, labor and overhead, work in process, inventory valuation, and analysis of production and manufacturing variances. Establish strong financial controls and disciplined processes across inventory, production reporting, purchasing, receiving, fixed assets, capital expenditures, and other plant operations. Partner closely with Operations, Engineering, Supply Chain, FP&A, and Corporate Accounting to translate manufacturing activity into accurate financial insights and improve business decisions. Build and strengthen the accounting infrastructure needed to support the transition from development and low-rate production to repeatable, rate-based manufacturing, while leading and developing the site accounting team.

Requirements

Bachelor’s degree in Accounting, Finance, or a related field with 10+ years of progressive accounting and finance experience, including significant experience in manufacturing.
Proven experience in plant controllership, site accounting, or manufacturing accounting leadership within a complex, capital-intensive environment.
Strong knowledge of U.S. GAAP, inventory accounting, standard costing, manufacturing variances, fixed assets, and capital-project accounting.
Demonstrated ability to partner effectively with Operations, Engineering, Supply Chain, and plant leadership to understand operational drivers and solve complex financial issues.
Experience building or strengthening accounting processes, internal controls, and financial reporting in a growing or evolving manufacturing environment.
Strong analytical and problem-solving skills with the ability to investigate financial results at the operational level and maintain a regular, hands-on presence within manufacturing operations.

Nice To Haves

CPA, CMA, MBA, or other relevant advanced qualification.
Experience in aerospace, defense, automotive, industrial equipment, heavy machinery, or another highly engineered manufacturing environment.
Experience supporting a transition from development or low-rate production to repeatable manufacturing, including implementing or improving standard costing and manufacturing master data.
Experience with complex manufacturing ERPs such as Infor LN, SAP, or Oracle, along with exposure to SOX, government contracting, project accounting, data analytics, or process automation.

Responsibilities

Serve as the senior accounting leader for the manufacturing site, owning the accuracy and integrity of site financial results and partnering closely with the Plant Manager and site leadership.
Lead plant accounting and close activities across manufacturing costs, inventory, fixed assets, capital projects, reconciliations, accruals, and financial reporting.
Own manufacturing and cost accounting, including standard costs, labor and overhead, work in process, inventory valuation, and analysis of production and manufacturing variances.
Establish strong financial controls and disciplined processes across inventory, production reporting, purchasing, receiving, fixed assets, capital expenditures, and other plant operations.
Partner closely with Operations, Engineering, Supply Chain, FP&A, and Corporate Accounting to translate manufacturing activity into accurate financial insights and improve business decisions.
Build and strengthen the accounting infrastructure needed to support the transition from development and low-rate production to repeatable, rate-based manufacturing, while leading and developing the site accounting team.