{"schemaVersion":"jobsearcher.job.v1","id":"5e6f54bf156b86e66285f547","url":"https://jobsearcher.com/jobs/5e6f54bf156b86e66285f547","canonicalUrl":"https://jobsearcher.com/jobs/5e6f54bf156b86e66285f547","title":"Associate OneStream Developer","description":"MANTECH seeks a motivated, career and customer-oriented Associate OneStream Consultant\nAt MANTECH, we are re-engineering the financial backbone of the U.S. Government. We provide highly configured, mission-critical Planning, Programming, Budgeting, and Execution (PPBE) and Financial Close and Reporting solutions leveraging the OneStream platform.\nAs an Associate OneStream Consultant, you will work alongside Senior Architects and Lead Consultants to build and configure bespoke OneStream solutions. This is a \"builder\" role for a technically minded professional who wants to master the OneStream platform. You will move beyond standard implementation tasks to develop specific components—such as business rules, security models, and data workflows—that enable data-driven decision-making for federal agencies.\nResponsibilities include but are not limited to:\nConfigure and develop OneStream artifacts including Cube Views, Dashboards, MarketPlace Solutions, and Workflow Profiles. create reports using BI Viewer and Extensible Documents.\nAssist in designing and maintaining Security Groups and Roles, assigning access rights to dimensions, workflows, and users to ensure data integrity.\nApply knowledge of VB.NET and SQL to write efficient member formulas and business rules (Finance, Parser, Connector) that enhance system functionality.\nDesign and build Data Management sequences, transformation rules, and data load artifacts; validate data accuracy using Quick Views and XFGET/XFSET.\nUtilize OneStream error logs and trace analysis to troubleshoot and resolve development issues arising from unit testing and UAT.\nProactively update project documentation, including technical playbooks, operation guides, and meeting minutes to ensure knowledge transfer.\nConsulting Mindset: Listen carefully to what others need (client and team members) and be willing and ready to respond to those needs to the best of your ability; look beyond the “easy” answer working collaboratively to bring the best Mantech has to offer to exceed others’ expectations.\nMinimum Qualifications:\nBachelor’s degree in computer science, Systems Engineering, Information Systems, or related field.\n1+ year of relevant experience in software development, financial systems implementation, or OneStream configuration.\nFamiliarity with object-oriented programming (C# or VB.NET).\nProficiency with SQL (Oracle or SQL Server) for data manipulation.\nUnderstanding of multidimensional data (OLAP) or financial reporting concepts.\nPreferred Qualifications:\nExperience with the federal Planning, Programming, Budgeting, and Execution (PPBE) process or financial management within the government sector.\nOneStream Certified Associate (OCA) or completion of OneStream \"First Project Readiness\" / \"Application Build\" training.\nCertified Government Financial Manager (CGFM) or Certified Defense Financial Manager (CDFM).\nExperience assisting with ATOs, Single Sign-On (SSO), or working in a professional services/consulting firm.\nCompTIA Security+ certification.\nClearance Requirements:\nUS Citizenship with the ability to obtain a Public Trust or higher.\nPhysical Requirements:\nMust be able to remain in a stationary position 50%.\nConstantly operates a computer and other office productivity machinery.\nFrequently communicate with co-workers and management to exchange accurate information.","company":"ManTech","rawCompany":"mantech","city":"Remote","state":"OR","isRemote":false,"isActive":false,"createdAt":"2026-07-16T17:09:44.030Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541611","title":"Administrative Management and General Management Consulting Services","slug":"administrative-management-and-general-management-consulting-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Associate OneStream Developer","description":"MANTECH seeks a motivated, career and customer-oriented Associate OneStream Consultant\nAt MANTECH, we are re-engineering the financial backbone of the U.S. Government. We provide highly configured, mission-critical Planning, Programming, Budgeting, and Execution (PPBE) and Financial Close and Reporting solutions leveraging the OneStream platform.\nAs an Associate OneStream Consultant, you will work alongside Senior Architects and Lead Consultants to build and configure bespoke OneStream solutions. This is a \"builder\" role for a technically minded professional who wants to master the OneStream platform. You will move beyond standard implementation tasks to develop specific components—such as business rules, security models, and data workflows—that enable data-driven decision-making for federal agencies.\nResponsibilities include but are not limited to:\nConfigure and develop OneStream artifacts including Cube Views, Dashboards, MarketPlace Solutions, and Workflow Profiles. create reports using BI Viewer and Extensible Documents.\nAssist in designing and maintaining Security Groups and Roles, assigning access rights to dimensions, workflows, and users to ensure data integrity.\nApply knowledge of VB.NET and SQL to write efficient member formulas and business rules (Finance, Parser, Connector) that enhance system functionality.\nDesign and build Data Management sequences, transformation rules, and data load artifacts; validate data accuracy using Quick Views and XFGET/XFSET.\nUtilize OneStream error logs and trace analysis to troubleshoot and resolve development issues arising from unit testing and UAT.\nProactively update project documentation, including technical playbooks, operation guides, and meeting minutes to ensure knowledge transfer.\nConsulting Mindset: Listen carefully to what others need (client and team members) and be willing and ready to respond to those needs to the best of your ability; look beyond the “easy” answer working collaboratively to bring the best Mantech has to offer to exceed others’ expectations.\nMinimum Qualifications:\nBachelor’s degree in computer science, Systems Engineering, Information Systems, or related field.\n1+ year of relevant experience in software development, financial systems implementation, or OneStream configuration.\nFamiliarity with object-oriented programming (C# or VB.NET).\nProficiency with SQL (Oracle or SQL Server) for data manipulation.\nUnderstanding of multidimensional data (OLAP) or financial reporting concepts.\nPreferred Qualifications:\nExperience with the federal Planning, Programming, Budgeting, and Execution (PPBE) process or financial management within the government sector.\nOneStream Certified Associate (OCA) or completion of OneStream \"First Project Readiness\" / \"Application Build\" training.\nCertified Government Financial Manager (CGFM) or Certified Defense Financial Manager (CDFM).\nExperience assisting with ATOs, Single Sign-On (SSO), or working in a professional services/consulting firm.\nCompTIA Security+ certification.\nClearance Requirements:\nUS Citizenship with the ability to obtain a Public Trust or higher.\nPhysical Requirements:\nMust be able to remain in a stationary position 50%.\nConstantly operates a computer and other office productivity machinery.\nFrequently communicate with co-workers and management to exchange accurate information.","datePosted":"2026-07-16T17:09:44.030Z","dateModified":"2026-07-16T17:09:44.030Z","hiringOrganization":{"@type":"Organization","name":"ManTech","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Remote","addressRegion":"OR","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"5e6f54bf156b86e66285f547"},"url":"https://jobsearcher.com/jobs/5e6f54bf156b86e66285f547"}}