Senior Technical Accountant

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.

At Cesium Astro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, Cesium Astro is the place for you.

We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.

We are looking to add a Senior Staff Accountant to our finance team. If you enjoy working in a startup environment and are passionate about making an impact in a growing company, we would like to hear from you.

In this role, you will serve as Cesium Astro’s subject-matter expert on complex accounting matters, ensuring compliance with US GAAP, accurate financial reporting, and sound accounting judgment in the highly regulated aerospace and defense environment. This role plays a key part in supporting high-quality financial reporting, informed business decisions, and scalable accounting practices as the Company grows.

This is a hands-on role suited for someone who thrives effectively in a fast-paced environment, takes ownership of technical accounting issues from initial analysis through implementation, and translates U.S. GAAP requirements into clear, executable accounting conclusions.

• Research, interpret, and apply US GAAP for complex and non-routine transactions, including revenue recognition, leases, stock-based compensation, R&D costs, and contract modifications.
• Prepare and review technical accounting memos and position papers supporting significant transactions and judgments.
• Develop, implement, and maintain company accounting policies and procedures.
• Monitor new accounting standards and assess applicability and impact on aerospace, defense, and government contracting activities.
• Support month-end, quarter-end, and year-end close processes related to technical accounting areas.
• Assist with preparation of financial statements, footnote disclosures, and SEC filings.
• Evaluate accounting implications of mergers, acquisitions, and strategic initiatives.
• Review and approve complex journal entries, estimates, and accounting conclusions.
• Serve as key technical accounting liaison with external auditors.
• Prepare audit documentation and respond to technical accounting inquiries.
• Support SOX readiness, internal controls design and documentation as the company scales.
• Assist with compliance related to government audits, customer reporting, and regulatory requirements.
• Identify accounting risks and recommend mitigation strategies.
• Ensure accounting practices align with FAR, CAS, and government contracting requirements.
• Support accounting considerations related to long-term contracts, cost structures, and program accounting.

• Bachelor’s degree in Accounting, Finance, or a related field.
• Minimum of 5–8 years of progressive technical accounting experience, including Big 4 or national public accounting and/or public company experience, preferably within aerospace, defense, regulated manufacturing, or IPO-ready environments.
• Experience working with enterprise ERP systems such as Net Suite, Oracle, SAP, or similar platforms.
• Proficiency with financial reporting and data analysis tools.
• Strong knowledge of U.S. GAAP and SEC reporting requirements.
• Demonstrated experience preparing technical accounting memoranda and supporting accounting conclusions.
• Advanced proficiency in Microsoft Excel, with working knowledge of Word and PowerPoint.

• CPA or equivalent advanced accounting certification.
• Experience with FAR/CAS and government contracting accounting.

Cesium Astro considers several…