[Hiring] OneStream Developer @CSCI Consulting

Role Description

CSCI Consulting is looking for a OneStream Developer to support its Department of War (DoW / DoD) client. This role will support the design, development, and implementation of a OneStream financial management solution to enhance reporting, consolidation, and data integration capabilities. The ideal candidate combines technical expertise and functional financial knowledge to deliver scalable, audit-ready solutions in a federal environment.

• Support the design and build of a OneStream platform solution under the guidance of a Technical Lead
• Develop and configure:
  • Data integrations
  • Cubes and dimension metadata
  • Workflows and dashboards
  • Business rules and financial calculations
• Participate in client discovery sessions to gather and refine business requirements
• Demonstrate system functionality and capabilities to stakeholders
• Contribute to:
  • System testing documentation and execution
  • User acceptance testing (UAT)
  • End-user training materials and delivery
• Collaborate with functional and technical teams to ensure alignment with financial reporting requirements

Qualifications

• Active Secret Security Clearance
• Bachelor’s degree in a related field
• Hands-on experience or foundational knowledge in:
  • OneStream (or similar EPM/CPM platform)
  • Microsoft VB.NET (for business rule development)
  • SQL (data querying and integration)
  • IBM Cognos TM1
  • Oracle Hyperion Financial Management (HFM)
• Experience supporting financial systems implementations or enhancements
• Creativity and adaptability in problem-solving
• Ability to work with clients to understand their needs
• Strong organizational and time-management skills
• Excellent written and verbal communication skills
• Professional presence

Requirements

• Foundational understanding of:
  • Accounting principles and financial processes
  • Financial and management reporting
  • Financial reporting standards (e.g., GAAP, federal reporting frameworks)
• Experience with:
  • OneStream Financial Consolidation processes
  • Budgeting, forecasting, or financial planning systems
  • Exposure to federal financial environments or ERP systems (e.g., GFEBS, SAP, Oracle)
• Ability to work in a team environment, as well as independently
• Strong customer and vendor relationship skills
• Demonstrated ability to comply with data standards and policies
• Motivation to learn new technologies and methodologies that demonstrate value
• Past experience working with a Federal agency
• Department of War experience is a plus!

Benefits

• Competitive salaries
• Generous Paid Time Off (PTO) package
• Paid holidays aligned to the Federal calendar
• Full health benefits including medical, dental, vision, and life insurance
• 401(k) retirement plan
• Team building events
• Professional development support