Financial Accounting Manager

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 Financial Accounting Manager to our 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.

The Financial Accounting Manager is responsible for overseeing Cesium Astro’s accounting operations and financial reporting activities in compliance with U.S. GAAP, SEC regulations, internal controls, and applicable government contracting requirements. This role is critical to ensure accurate financial reporting, maintaining a strong internal control environment, and supporting audit readiness as the company scales in a highly regulated aerospace and defense environment.

This position partners closely with cross-functional leaders and serves as a trusted accounting advisor to management.

• Lead monthly, quarterly, and annual close processes, ensuring accurate and timely financial results.
• Oversee general ledger activity, journal entries, account reconciliations, and financial analyses.
• Ensure preparation of financial statements and supporting schedules in accordance with U.S. GAAP.
• Prepare and review financial statement disclosures and supporting documentation for external reporting, including Forms 10-Q and 10-K, as applicable.
• Research, interpret, and implement new and existing accounting standards (ASC), assessing impacts to the company.
• Prepare and review technical accounting memoranda to support accounting conclusions and audit positions.
• Provide leadership in complex accounting areas, including revenue recognition, leases, and impairment analyses.
• Ensure compliance with U.S. GAAP, SEC reporting requirements, Federal Acquisition Regulation (FAR), Cost Accounting Standards (CAS), and other applicable government contracting regulations.
• Support government cost audits, DCAA reviews, and regulatory inquiries.
• Maintain, develop, and enhance accounting policies, procedures, and documentation.
• Manage SOX compliance activities, including documentation, testing, remediation, and ongoing monitoring.
• Design, implement, and maintain effective internal controls.
• Serve as the primary accounting liaison to external auditors; coordinate audit requests and resolve findings.
• Identify and implement process improvements to enhance controls, efficiency, and risk mitigation.
• Supervise, mentor, and develop accounting staff.
• Partner with FP&A, Program Management, Procurement, Supply Chain, and Operations to ensure financial accuracy and alignment.
• Serve as a trusted advisor to leadership on accounting matters.

• Bachelor’s degree in Accounting, Finance, or a related field.
• Big 4 public accounting and public company experience,with2–5 years inaleadershipormanagementrole.
• Strong knowledge of USGAAP,SEC reporting, and internal controls (SOX).
• Experience with in public companies, preferably in aerospace, defense, regulated manufacturing, or IPO-ready environments.
• Experience with enterprise ERP systems (e.g., Net Suite, Oracle, SAP, or equivalent)
• Advanced proficiency in Microsoft Excel; working knowledge of Word and PowerPoint.
• Ability to manage multiple priorities, meet recurring deadlines, and maintain confidentiality.
• Excellent leadership, communication, and cross-functional collaboration skills.