OneStream Developer

CSCI Consulting

OneStream Developer supporting Office of the Under Secretary of War financial management solutions. Designing, developing, and implementing scalable solutions for reporting and data integration.

Posted 5/15/2026full-timeRemote • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

Cognos.NETOracleSQL

About the role

Key responsibilities & impact

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

Requirements

What you’ll need

Bachelor’s degree in a related field
Holds a Department of War (DoW) Secret clearance
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

Benefits

Comp & perks

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

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

OneStreamMicrosoft VB.NETSQLIBM Cognos TM1Oracle Hyperion Financial Managementdata integrationscubesdimension metadataworkflowsbusiness rules

Soft Skills

creativityadaptabilityorganizational skillstime-management skillswritten communicationverbal communicationproblem-solvingclient collaborationstakeholder engagementtraining delivery

Certifications

Bachelor’s degreeDepartment of War (DoW) Secret clearance