Staff Accountant

Delos; Huntington Beach (CA); On-site; USD 60,000 - 75,000; Full time

Benefits offered by this job

Health insurance

Retirement plans

Opportunities for professional development

Job summary

Mach Industries in Huntington Beach is seeking a Staff Accountant to support day-to-day accounting operations and financial reporting activities. This role involves maintaining financial records, assisting with internal reporting, and dealing with multiple accounting functions.

The ideal candidate possesses a Bachelor’s degree in Accounting or a related field and has at least one year of accounting experience. Strong organizational skills and proficiency in QuickBooks are essential for this fast-paced environment, aligning with the company's growth in the defense technology sector.

Qualifications

• 1+ years of accounting experience including internships or entry‑level finance roles.
• Ability to obtain and maintain a U.S. security clearance.
• Valid state‑issued driver’s license required.

Responsibilities

• Maintain and enter financial data within QuickBooks and internal accounting systems.
• Support accounts payable processes including invoice review, coding, and vendor coordination.
• Prepare and maintain organized financial records and supporting documentation.

Skills

Strong organizational skills

Attention to detail

Proficiency in Microsoft Office

Basic understanding of accounting principles

Strong written and verbal communication skills

Education

Bachelor’s degree in Accounting, Finance, or related field

Tools

QuickBooks

NetSuite

Job description

About Mach Industries

Founded in 2022, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms. At the core of our mission is the commitment to delivering scalable, decentralized defense systems that enhance the strategic capabilities of the United States and its allies. With a workforce of approximately 220 employees, we operate with startup agility and ambition.

Our vision is to redefine the future of warfare through cutting-edge manufacturing, innovation at speed, and unwavering focus on national security. We are dedicated to solving the next generation of warfare with lethal systems that deter kinetic conflict and protect global security.

The Role

Mach Industries is seeking a Staff Accountant to support day-to-day accounting operations and financial reporting activities across the organization. This role will work closely with the Corporate Controller and broader operations team to maintain accurate financial records, support internal reporting, and assist with accounting processes.

This position is ideal for an accounting professional who is highly organized, detail-oriented, and eager to develop hands‑on experience in a fast‑paced defense technology environment. The ideal candidate is comfortable managing multiple priorities, learning new systems quickly, and working collaboratively across departments.

You will support a wide range of accounting functions including reconciliations, invoice processing, financial tracking, reporting support, and general finance operations.

Key Responsibilities

• Maintain and enter financial data within QuickBooks and internal accounting systems

• Support accounts payable processes including invoice review, coding, and vendor coordination

• Assist with account reconciliations, expense reporting, and transaction verification

• Prepare and maintain organized financial records and supporting documentation

• Support monthly and quarterly financial reporting activities

• Assist with journal entries and financial data reviews under the guidance of the Corporate Controller

• Track project costs, labor charges, and program‑related financial activity

• Generate reports and financial summaries for leadership and program teams

• Review accounting data for discrepancies or inconsistencies and elevate issues as needed

• Support budget preparation, forecasting activities, and internal financial analysis

• Assist with audit preparation and collection of supporting financial documentation

• Maintain spreadsheets, tracking systems, and finance‑related administrative tools

• Provide operational and administrative support to the finance organization as needed

Required Qualifications

• Bachelor’s degree in Accounting, Finance, or related field

• 1+ years of accounting experience including internships or entry‑level finance roles

• Basic understanding of accounting principles and financial statements

• Familiarity with accounting software such as QuickBooks, NetSuite or similar systems

• Proficiency in Microsoft Office, particularly Excel

• Strong organizational skills and attention to detail

• Ability to manage multiple priorities and meet deadlines in fast‑paced environments

• Strong written and verbal communication skills

• Ability to work independently while collaborating across teams

• Ability to obtain and maintain a U.S. security clearance

• Valid state‑issued driver’s license required

Preferred Qualifications

• Experience supporting finance or accounting operations within government contracting, aerospace, manufacturing, or defense environments

• Familiarity with DCAA, FAR, or government accounting practices is preferred

• Experience working with expense reporting, reconciliations, or financial tracking systems

• Exposure to budgeting, forecasting, or project cost tracking

• Strong analytical and problem‑solving abilities

• Self‑starter capable of learning quickly and adapting to changing priorities

• High level of professionalism and discretion when handling financial information

Disclosures

This position may require access to information protected under U.S. export control laws and regulations, including the Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR). Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license.

Mach participates in E‑Verify and will provide the federal government with your Form I‑9 information to confirm that you are authorized to work in the U.S.

The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offers may vary based on (but not limited to) work experience, education and training, critical skills, and business considerations. Highly competitive equity grants are included in most offers and are considered part of Mach’s total compensation package. Mach offers benefits such as health insurance, retirement plans, and opportunities for professional development.

Mach is an equal opportunity employer committed to creating a diverse and inclusive workplace. All qualified applicants will be treated with respect and receive equal consideration for employment without regard to race, color, creed, religion, sex, gender identity, sexual orientation, national origin, disability, uniform service, Veteran status, age, or any other protected characteristic per federal, state, or local law, including those with a criminal history, in a manner consistent with the requirements of applicable state and local laws. If you’d like to defend the American way of life, please reach out!