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Sr. Manager, Process & Platform- OneStream

USA-New Jersey-Hackettstown💼 Full-time💰 $169,840–$169,840🗓 2026-08-20 → 2026-09-25

Core

Ensures integrity and reliability of Mars Inc.'s OneStream system, leading internal quality management for design, implementation, and maintenance of the EPM system and period close process.

Role type

Senior Manager, Enterprise Performance Management (EPM) Platform & Process

Builds

Corporate and GBU financial reporting, periodic/quarterly/annual financial close processes, and integrated financial performance transparency.

Domain

Financial Planning & Analysis (FP&A), Enterprise Performance Management (EPM), Consolidation Accounting

Deliverable

production ML models | product features | dashboards & analysis | client delivery | infrastructure

Required skills

OneStream administration, US GAAP, consolidation accounting, internal controls/SOX, team leadership, financial system development

Preferred skills

Experience with ERP/Planning/Allocation systems, technical concept explanation to non-technical stakeholders

Technologies

OneStream, ERP systems, Planning systems, Allocation systems

Responsibilities

Lead a team of 3 OneStream administrators supporting financial close and new unit integrations; oversee governance of system changes, upgrades, security, and archival; provide critical support to the financial close process; assess and refine the OneStream system for alignment with business requirements; manage data inflow and outflow from various systems.

Seniority

Senior, hands-on IC with team leadership

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