Senior Accountant - GSIS; GuideStone Investment Services Operations

Position: Senior Accountant - GSIS (GuideStone Investment Services) Operations
## Senior Accountant - GSIS (Guide Stone Investment Services) Operations Apply locations:
Dallas, TXtime type:
Full time posted on:
Posted 2 Days Agojob requisition :
R2051##
**** Experience Guide Stone!
**** We are an innovative organization that invests in the spiritual, relational, financial, physical and professional development of our employees. We have a culture that values excellence, teamwork, humility, integrity, compassion and stewardship.##
**** What We Offer You!
**** We offer employees a generous benefits package, flexible work schedules, the opportunity to be involved in community outreach and tuition reimbursement.

The
** Senior Accountant - GSIS (Guide Stone Investment Services) Operations
** is responsible for the day-to-day ownership, execution, and integrity of data including Books of Record maintenance, comprehensive data reconciliation, an emphasis on correct treatment of private fund manager data, and client reporting with a high degree of independence in support of the Portfolio Accounting & Trading Manager. The role ensures accurate alignment across internal systems, custodians, private investment manager data, and client records by proactively identifying and resolving discrepancies while also overseeing client deliverables, fee calculation processes, and ongoing improvements to data quality, documentation, and operational workflows.

In addition, the position provides trained backup coverage for GSIS Cash Desk trading and cash-movement operations to support overall team resilience and continuity. We serve those that serve the Lord with the integrity of our hearts and the skillfulness of our hands (Psalm 78:72).
** What You'll Do:
**** Books of Record, Reconciliation & Data Integrity
*** Oversee and maintain the Investment Book of Record (IBOR) and Accounting Book of Record (ABOR) for GSIS client accounts, ensuring accuracy across custodial, manager, and internal data sources.
* Own the reconciliation process for investment, accounting, and private-fund data across systems, resolving discrepancies and ensuring the integrity of all portfolio and transaction records.
* Manage and validate data within Addepar, ensuring accurate accounting treatment of transactions, valuations, performance inputs, and exposures, with a focus on consistency between investment and accounting records.
* Support custodial reconciliation and validation processes for Guide Stone Funds, including trade activity, cash movements, and NAV verification, identifying exceptions and coordinating resolution to maintain accounting integrity.
** Reporting, Private Fund Accounting & Client Service
*** Produce monthly accounting, transaction, and performance reporting packages, ensuring accuracy of calculations, proper period recognition, and consistency with underlying books and records.
* Perform detailed review and reconciliation of private fund activity, including capital calls, distributions, income allocations, and valuation updates, ensuring proper accounting recognition and accurate reflection in portfolio records and up-to-date tracking for Unfunded Commitments.
* Assist the Portfolio Accounting & Trading Manager with analyzing Profit and Loss trends in private-fund reporting as data is available that can be presented to the GSIS Valuation Committee.
* For new clients, lead onboarding and reconcile private fund transactions based off client and fund manager records to ensure seamless tracking of unfunded commitments and prior capital activities and valuations.
* Be a trusted accounting resource to clients for help in determining correct GAAP treatment of accounting books.
* Prepare quarterly advisory fee calculations and client billing, ensuring completeness and accuracy of fee inputs, proper reconciliation to accounting records, and clear audit documentation supporting all calculations.
** Documentation, Controls, Process Improvement & Operational Support
*** Maintain robust documentation of accounting processes, reconciliation procedures, and control activities to support audit readiness, internal controls, and consistent execution across the team.
* Maintain and organize client notices, statements, and records, ensuring accessibility for client-facing and operational teams.
* Identify and implement process improvements to enhance efficiency, scalability, and control environment of accounting and reconciliation workflows, with emphasis on reducing manual intervention and strengthening data integrity.
* Serve as the secondary Authorized Trader for the GSIS Cash Desk, providing trading and cash-movement coverage during planned and unplanned absences of the primary trader executing all required workflows to ensure operational continuity.
* Support system enhancements and data quality initiatives, partnering with the Portfolio Accounting & Trading Manager and other team members to improve the accuracy, consistency, and usability of accounting and reporting data across GSIS systems.
* Utilize Microsoft 365 Copilot to enhance data analysis,…