Attalon is a leading technology partner to the global aerospace and defense industry, specializing in the physics of light and heat. Headquartered in Northeast Philadelphia and with over 500 employees in the U.S., Attalon engineers critical optical, laser, and coating technologies that enable systems to see farther, target faster, and survive the harshest environments. From high-energy directed laser systems to satellite optics and hypersonic thermal protection, Attalon equips the warfighter with the advantage of precision. **Government Accounting & Proposal Estimations Manager Remote Role – U.S. Based** T he Government Accounting & Proposal Estimations Manager will oversee Accounts Receivable, Accounts Payable, and Payroll operations, ensuring efficient, accurate, and compliant transaction processing. A key focus of this role is driving process transformation, implementing best practices, and leading change initiatives that improve efficiency, strengthen controls, and enhance service delivery across the organization. This is a newly created position that is needed as we reorganize our accounting function after recently being carved out of a larger company. The company was purchased by a private-equity firm in 2025 and are in process of building out our stand-alone accounting functions.

Responsibilities

Lead and develop the shared services team across AR, AP, and Payroll functions, fostering accountability, collaboration, and continuous learning. Manage end-to-end Accounts Receivable processes, including billing accuracy, cash application, collections efficiency, and customer account governance, and collaborate with Sales and Operations to invoice customers in accordance with contractual milestone requirements. Oversee Accounts Payable processing, vendor payment cycles, invoice management, expense compliance, and vendor relations. Direct payroll operations to ensure accurate and timely processing while adhering to regulatory requirements and internal policies. Lead process improvement and transformation initiatives, including workflow redesign, automation, standardization, and documentation of procedures. Evaluate current processes regularly, identify gaps or inefficiencies, and implement structured plans to improve speed, quality, and internal controls. Partner with cross-functional stakeholders (HR, procurement, operations, finance) to streamline processes and strengthen data accuracy. Support technology enhancements, ERP optimization, and rollout of new tools or systems affecting AR, AP, or payroll. Serve as the primary administrator for the Concur expense reporting system, managing configuration, user support and oversee policy enforcement to ensure accurate and efficient expense management. Track and report on KPIs, service levels, error rates, and process efficiency; drive corrective actions where necessary. Oversee month-end and year-end closing activities related to AR, AP, and payroll. Manage external audit requests, ensuring timely and accurate responses.

Qualifications

Bachelor’s degree in Accounting, Finance, Business Administration, or related field. 8+ years of progressive accounting or shared service experience, including managing teams in AR, AP, or payroll. Proven experience leading process change, transformation initiatives, or implementing new systems or workflows. Solid understanding of accounting principles, internal controls, and compliance requirements. Experience with ERP systems and payroll platforms; comfort working with automation tools is preferred. Strong leadership, communication, and change-management skills. Ability to collaborate across departments and influence without direct authority. High attention to detail and strong analytical and problem-solving capabilities. Experience working in a government-contracting or aersospace / defense environment is preferred. Equal Opportunity Employer Statement A ttalon, Inc. is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law. Export Control Compliance This role involves access to technology, materials, software, or hardware subject to U.S. export control laws. Therefore, to be considered, candidates must be classified as a “U.S. Person” under applicable regulations or be eligible for authorization under a U.S. government export license.