Staff Accountant

Staff Accountant

Quantum Fuel Systems LLC · Lake Forest, United States · Full-time · Posted 2026-11-13

Salary: USD 72,000–85,000

Workplace: on_site

Department: Finance

Description

Staff Accountant

Quantum Fuel Systems / www.qtww.com

Reports to: Controller

Location: Lake Forest, CA (onsite at company headquarters)

Employment type: Full-time

FLSA: Exempt

Pay Range: $73,000.00 - $85,000.00/year

Quantum Fuel Systems is engineering the future of alternative fuel solutions. For over 25 years, we've been at the forefront of clean energy innovation, designing, developing, and delivering industry-leading storage systems and transport trailers for compressed natural gas (CNG), renewable natural gas (RNG), and hydrogen.

Based in Lake Forest, California, we're driving clean energy forward by helping our partners meet ambitious net-zero targets with safe, reliable, and sustainable solutions. Our product line includes next-generation fuel storage systems for commercial vehicles and virtual pipeline trailers that offer industry-leading capacity with advanced composite technology.

JOB PURPOSE

We’re looking for a detail-oriented and analytical Staff Accountant to support core accounting operations in a fast-growing, private equity-backed manufacturing and engineering environment. This role is key to maintaining accurate financial records, supporting close processes, and contributing to reporting and audits. You’ll work cross-functionally and have visibility into the financial health of the business.

SKILLS/COMPETENCIES

• Experience with ERP systems (JD Edwards a plus)
• Strong Excel skills (PivotTables, XLOOKUP/VLOOKUP, SUMIFS)
• Highly organized, detail-oriented, and able to manage multiple priorities
• Strong communication skills and a collaborative mindset.

RESPONSIBILITIES

• Support month-end and year-end close (journal entries, reconciliations, GL review)
• Prepare and maintain balance sheet reconciliations and supporting schedules
• Own full-cycle Accounts Receivable (invoicing, collections, credit review)
• Assist with audits, including documentation and auditor requests
• Support ERP improvements and help build reporting dashboards
• Provide backup for Accounts Payable as needed
• Assist with tax filings and compliance
• Contribute to ad hoc analysis and special projects

Requirements

WORK AUTHORIZATION

This position does not offer visa sponsorship. Candidates must be authorized to work in the United States without the need for employer sponsorship.

REQUIREMENTS

• Bachelor’s degree in Accounting, Finance, Economics, or related field
• 2–5 years of accounting experience (GL experience required)
• Knowledge of U.S. GAAP; manufacturing/standard costing experience preferred

ADDITIONAL REQUIREMENTS

• Regular and punctual onsite attendance for all scheduled work hours is an essential function of this position.
• Candidates must have access to reliable transportation to ensure timely arrival for scheduled work hours and occasional off-site travel for business-related tasks.

PHYSICAL JOB REQUIREMENTS    

This is primarily a sedentary office position. The employee regularly operates a computer, keyboard, mouse, and phone, and must be able to communicate verbally and in writing. The position requires close vision for extended periods of computer work. Employee may occasionally need to stand, walk, reach, and lift files or materials up to 15-20 pounds.

ADDITIONAL INFORMATION

• Candidates may be asked to complete skills-based assessments as part of the interview process.
• Relevant work experience may also be substituted for education or certification, at the company’s discretion.
• Employment is contingent upon successful pre-hire completion of a background check and AB 2188 compliant drug testing.
• Duties and responsibilities may evolve based on business needs and organizational priorities. 

EQUAL EMPLOYMENT OPPORTUNITY & AMERICANS WITH DISABILITIES ACT

Quantum Fuel Systems is an equal opportunity employer committed to fostering a diverse, inclusive, and accessible workplace. We celebrate diversity and are dedicated to creating an environment where all employees can thrive.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, breastfeeding, and related medical conditions), sexual orientation, gender identity, gender expression, national origin, ancestry, citizenship status, uniform service member and veteran status, marital status, pregnancy, age, protected medical condition, genetic information, disability, or any other characteristic protected by applicable federal, state, or local law.

In accordance with the Americans with Disabilities Act (ADA) and applicable state and local laws, Quantum Fuel Systems provides reasonable accommodations to qualified individuals with disabilities in all aspects of employment, including the application and interview process. If you require a reasonable accommodation to perform the essential functions of a job or to participate in the application process, please contact Human Resources at [email protected] so that we may engage in the interactive process to identify an appropriate accommodation.

We will consider qualified applicants with criminal histories in a manner consistent with the requirements of the Los Angeles Fair Chance Ordinance and San Francisco Fair Chance Ordinance where applicable.

Benefits

What We Offer:

• Comprehensive Health Coverage – Choose from 2 HMO or 2 PPO medical plans, plus dental, vision, and life insurance
• Financial Benefits – 401(k) with company match and Flexible Spending Accounts (FSA)
• Paid Time Off – Vacation, sick leave, and company holidays

Apply

Apply at Quantum Fuel Systems LLC

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