Staff Accountant

At Green Gas, we’re helping lead the global energy transition by transforming waste into renewable energy and measurable decarbonization. We’re a fast-growing team of expert innovators, engineers, and problem-solvers committed to advancing global sustainability, fueling a circular economy, and creating a cleaner future for all. Join us and help shape the future of renewable energy.

Location:

Charleston, SC

Reports To:

Controller / CFO

Type:
Full-Time

Join a growing, fast-evolving business at an exciting stage of its journey. This role offers exposure to a broad range of accounting activities within a complex operating environment, where strong foundations are in place but there is meaningful scope to enhance systems, streamline processes, and help shape how the finance function supports growth.

We are seeking a proactive and detail-oriented Staff Accountant who thrives in a dynamic and evolving business environment. This role offers a broad range of responsibilities across the full accounting cycle and provides an opportunity to work closely with an experienced finance leader in building scalable, efficient processes that support continued growth. The ideal candidate will be hands‑on and inquisitive — someone who enjoys improving systems, strengthening controls, and finding smarter ways to work within a fast-paced and collaborative setting.

• Process and reconcile vendor invoices, payments, and statements.
• Prepare and issue customer invoices; apply payments and manage AR aging.
• Prepare journal entries and reconciliations for monthly close.
• Support the preparation of financial statements and management reporting.
• Maintain fixed asset schedules and depreciation records.
• Assist with external audits by providing schedules and explanations.
• Identify and help implement opportunities to improve efficiency, automation, and reporting through better use of financial systems.
• Collaborate closely with the Controller and FP&A teams to strengthen processes and support business growth.

• 3–5 years of progressive accounting experience across AP, AR, and general ledger.
• Strong understanding of GAAP and accounting best practices.
• Proficiency in accounting systems (Sage preferred).
• Advanced Excel skills (pivot tables, lookups, reconciliations).
• Analytical mindset with a drive to enhance processes and leverage technology.
• Excellent attention to detail and ability to manage multiple priorities.
• Effective communicator who works well across teams in a fast-moving environment.

• Background in manufacturing, energy, or related industries.
• Experience supporting multi-entity or complex operational structures.
• Involvement in process improvement or financial systems projects.

The pay range for this role is:

75,000 - 85,000 USD per year (GGH Headquarters)