William L. Ramstein C.P.A.
Redondo Beach, CA 90277
310-***-**** home
E-mail: *************@*******.***
SUMMARY OF EXPERIENCE
Extensive experience in accounting, finance and business management. Expertise in contract set-up,
implementation, customer billings and collections. Proficient at managing multiple processes and
corresponding employee tasks to meet strict customer requirements and financial reporting deadlines.
Working knowledge of GAAP, SOX and State & Local Tax Laws. Considerable experience in the SAP FI,
PS and SD modules. Financial tools: BW, Hyperion, MPM, Excel-Pivot Tables & V Look-ups, Word,
PowerPoint. Strong analytical and problem solving skills.
Professional Experience
Celestron LLC; Torrance, CA. 2012 to 2013
Senior Financial Analyst-(Consultant)
• Planned & Created OpEx. Budgets. Performed Actual vs. Budget Analysis.
• P &L Forecasts and Product Line Profitability KPI Analysis
• Fixed Asset Reconciliation and Audit Schedule Preparation
• Accounts Receivable Analysis-Aging and Collectability Assessment
• Capital vs. Operating Lease Accounting & Business Case Analysis
• Celestron is a manufacturer and distributor of state of the art optical equipment
Northrop Grumman Aerospace Systems; Redondo Beach, CA 2003 to 2010
Senior Business Manager, Microelectronics Products & Services(MPS)
• Performed all Financial Reporting, Business Management and Contract functions for MPS which
included; Awards & Acquisition updates, Sales, Profit and Cash Flow reporting and variance analysis of
reported data vs. Forecasts/Budgets and Long Range Strategic Plans
• Planned and Managed Capital and Overhead Budgets
• Developed Models to accurately Forecast Monthly Financial Results as well as aid in the preparation and
tracking of Long Range Strategic and Annual Operating Plans
• Business Partner with General Manager to ensure achievement of Strategic and Operational Goals
• Managed inventory levels to maximize Cash Flow and still meet customer delivery schedules
• Analyzed and reported all five Aerospace Systems Strategic Business Units Monthly Results while
providing technical accounting support as required
• MPS is a commercial semi-conductor strategic business unit serving Northrop Grumman
Manager, Contract Closeouts, Shared Accounting Services Space & Defense Groups 2002 to 2003
• Supervised the preparation of final invoices for contracts administratively closed
• False Claims Act-Qui Tam defense and support
• Established closeout procedures and provided technical direction to the invoicing team to ensure
compliance with government regulations and Northrop Grumman policies and procedures
• Developed and implemented process improvements reducing invoice preparation time 25%
• Supervised a staff of ten
William L. Ramstein C.P.A.
TRW Inc.; Redondo Beach, CA. 2001 to 2002
Manager, Financial Planning and Analysis, Space & Electronics Group
• Integrated Forecasts and Operating Plans from Space and Electronics Divisions and Subsidiaries
• Consolidated Financial Results from all S&E Operating units performing all necessary monthly,
quarterly and year-end reporting activities
• Performed variance analyses such as Actual vs. Plan and quarterly comparisons. Analyzed Investment
and Operating unit performance.
• Ensured policies were in compliance with GAAP and other statutory requirements
Manager, Special Accounting & IT Projects for Space & Defense Groups 1998 to 2001
• Process improvement team member for an electronic workplace(paperless) initiative
• SAP Procurement/Accounts Payable subteam member. SAP FI/MM module design and business
requirements documentation
• Provided technical monthly and year-end support to the General and Contract Accounting Operations
Manager, Shared Accounting Services
• Space & Defense Reorganization Coordinator
Manager, Accounts Payable Space & Defense Groups 1995 to 1998
• Supervised the cash payment activity for supplier and subcontract payments
• Monitored charging practices on all payment requests for GAAP and various tax statutory requirements
• Accounts Payable system lead person. Heavy auditor interface
• 1997 CFO Award for Space Groups Professional Development Initiative
• Supervised 40 direct reports
Manager, Cash Administration and Financial Analysis Space & Defense Groups 1989 to 1995
• Directed the preparation of financial results, tax reporting and statutory external reports
• Managed Cash collection and forecasting activities for S&D Groups
• Team Leader for TQM initiatives in the areas of tax preparation, affiliate electronic payments,
general ledger account reduction, management report reduction and Financial System Redesigns
• Sector claim preparation and disclosure statement support
• External, internal and other regulatory audit coordinator
• Supervised eight direct reports
Personal Attainment University of Southern California
M.B.A. Finance & Economics-Summa Cum Laude
California State University Northridge
B.S. Accounting-Magna Cum Laude
Certified Public Accountant-California (active)
Certified Internal Auditor
Six Sigma Green Belt