Senior Staff Accountant

CesiumAstro • Austin, Texas • Full Time

Posted on Thu, May 28, 2026

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 CesiumAstro, 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, CesiumAstro 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 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 Senior Staff Accountant is responsible for supporting the Company’s month-end close, account reconciliation processes, and financial reporting in a public company environment. This role ensures the accuracy, completeness, and integrity of financial data in compliance with U.S. GAAP and internal controls, within the aerospace and defense regulatory environment.

JOB DUTIES AND RESPONSIBILITIES

Perform revenue accounting under ASC 606 and inventory accounting processes.
Execute and support month-end, quarter-end, and year-end close activities.
Prepare and post journal entries, including accruals, prepaids, and reclassifications.
Ensure timely and accurate completion of close activities in accordance with reporting deadlines.
Analyze financial results and investigate variances.
Prepare and review balance sheet account reconciliations (cash, inventory, prepaid expenses, accruals, fixed assets, intercompany, etc.).
Ensure reconciliations are completed accurately in a timely manner with appropriate supporting documentation.
Identify and resolve discrepancies and aged reconciling items.
Maintain reconciliation schedules and support continuous improvement of reconciliation processes.
Support external audits and quarterly reviews, including preparation of audit schedules and documentation.
Assist with SOX compliance, including control execution, documentation, and testing support.
Ensure adherence to internal accounting policies and procedures.
Maintain strong documentation to support audit readiness.
Partner with FP&A and other cross-functional teams to ensure accurate financial reporting.
Support accounting for operational activities including inventory, cost accounting, and project/program-related transactions.
Assist in the implementation and improvement of accounting systems and processes.

JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS

Bachelor’s degree in Accounting, Finance, or related field required.
Minimum of 5-8 years of progressive accounting experience, including month-end close and account reconciliation responsibilities.
Strong knowledge of U.S. GAAP and general accounting principles.
Understanding of ASC 606 and long-term contract accounting a plus.
Experience with month-end close and account reconciliation processes.
Familiarity with public company reporting and SEC requirements.
Advanced proficiency with Microsoft Excel; working knowledge of Word and PowerPoint.
Experience with enterprise ERP systems (e.g., NetSuite, Oracle, SAP, or equivalent).
Ability to work with financial reporting and data analysis tools.

PREFERRED EXPERIENCE

Experience in aerospace, defense, manufacturing, or regulated environments.
CPA, or equivalent advanced certification a plus.
Experience in a public company or IPO-ready environment.
Public accounting experience (Big 4 or national firm).
Experience with account reconciliation tools (e.g., FloQast or similar).
Exposure to inventory and cost accounting.

CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills. Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans. CesiumAstro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.
Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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