OneStream Administrator at GCM Grosvenor | Powderkeg


Due to growth, GCM Grosvenor is hiring a OneStream System Administrator in the Finance department of a dynamic alternative investment management firm. The primary function of this newly created high profile position is to provide the Accounting and FP&A teams with an effective OneStream tool for accurate and timely reporting of financial data.

The OneStream System Administrator will effectively partner with various internal and executive stakeholders (Accounting and FP&A) and build strong relationships to drive change and ensure all requirements are met on time, at or within budget, with effective delivery of OneStream functionality to stakeholders. In addition, the OneStream System Administrator will also assist with ongoing updates, development, and maintenance of OneStream as the primary platform for financial reporting and consolidation.


  • Support the day-to-day operations management of the OneStream Environment and other related products as the primary reporting/consolidation platform.
  • Participate in the design, build, training and roll out of new modules.
  • Collaborate with various organizations through the company on metadata management.
  • Work collaboratively with IT Leadership, business stakeholders and implementation partners to deliver marketplace solutions to meet requirements of current and future business needs.
  • Create, maintain and update financial reports and forms.
  • Proactive in identifying, recommending and developing system improvements.
  • Develop and maintain ad-hoc reports, dashboards, and management reports.
  • Develop and maintain data sources, transformation rules and workflow profiles.
  • Assist in defining test plans and test scripts to be used in IT and business user testing.
  • Troubleshoot system errors and document consistent problems for future enhancement(s).
  • Follow IT change management, incident management and problem management policies and procedures.
  • Management/maintenance of system integrations data dependencies.
  • Refresh test environments as needed.
  • Perform other duties as required or assigned.


  • BS degree in Finance, Accounting or Information Technology.
  • 5+ years of experience with financial reporting / consolidation software such as OneStream, Hyperion Financial Management (HFM), or other EPM solutions. OneStream experience is preferred.
  • Knowledgeable of finance, accounting, internal control principals including Generally Accepted Accounting Principles (GAAP).
  • Proven track record in financial analysis and reporting. Demonstrated ability to roll-up sleeves, work in a lean environment with hands-on management capacity and desire.
  • Technical experience with designing, maintaining, & integrating financial system solutions based on business requirements.
  • Strong organizational skills; well organized and self-directed with excellent analytical, documentation and problem-solving skills.
  • Strong leadership skills, articulate and excellent written communication skills.
  • Ability to think creatively, highly-driven and self-motivated, balanced with high standards of accuracy and precision; highly organized.
  • Ability to manage different stakeholders and communicate effectively.

In terms of cultural fit, the successful candidate will be self-motivated and energized by working amongst a group of thoughtful, smart and successful colleagues. He or she will enjoy being part of an organization focused on excellence and will be a naturally collaborative person who enjoys interacting with individuals at all levels. Additionally, he or she will be a strong team player with a proactive approach and the ability to exercise discretion and judgment.


We are not afraid to think differently. Embrace new ideas. Dream big. Welcome change. We are a culture of empowerment, accountability, high performance, and trust. Successful team members are self-motivated and energized by working alongside thoughtful and smart colleagues in a fast-paced environment. Individuals who thrive on this team enjoy being a part of an organization focused on excellence. We look for naturally collaborative individuals who enjoy interacting at all levels of the organization.


A diverse, engaged team is critical to our ability to successfully create and deliver value to our clients. We are committed to creating an inclusive environment where diverse professionals can thrive professionally, and we are dedicated to training, retaining, and promoting minorities, women, LGBTQ employees, veterans and individuals with disabilities. Over 55% of GCM Grosvenor employees and 43% of executive management are women and/or ethnically diverse individuals. In addition, we seek to drive a more diverse, inclusive industry through our partnership with diverse professionals organizations and by consciously working with subcontractors and vendors that are certified as minority-, women-, or persons with disabilities-owned businesses.


GCM Grosvenor (Nasdaq: GCMG) is a global alternative asset management solutions provider with approximately $79 billion in assets under management across private equity, infrastructure, real estate, credit, and absolute return investment strategies.

The firm has specialized in alternatives for more than 52 years and has a diverse, engaged team of approximately 530 professionals serving a global client base. We are proud to offer our employees a comprehensive benefits package focused on health and wellness, retirement planning, and diversity and inclusion. The firm is headquartered in Chicago, with offices in New York, Toronto, London, Frankfurt, Tokyo, Hong Kong, Seoul, and Sydney. For more information, visit:


Job Summary
  • Job Title
    OneStream Administrator
  • Company
    GCM Grosvenor
  • Location
    Chicago, IL
  • Employment Type
    Full time
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