Federal OneStream Developer

Andrew Morgan LLC (AM) is a fast-growing Service-Disabled Veteran-Owned Small Business (SDVOSB). We are seeking a Junior OneStream Developer to support federal financial management and budget modernization programs for a Department of War client. The developer will join an experienced delivery team building and maintaining OneStream solutions that support budget formulation, execution, and reporting. This role suits an early-career developer with solid .NET skills who wants to grow into a specialist in enterprise performance management within the federal space.

RESPONSIBILITIES:

• Develop, test, and maintain OneStream business rules in VB.NET and C#, including finance, extensibility, connector, and dashboard rules.
• Build and enhance cube views, dashboards, reports, and data management sequences to meet client functional requirements.
• Support data integration efforts, including source system connections, transformation rules, and data validation between OneStream and federal financial systems.
• Assist senior developers and solution architects with workflow configuration, dimension maintenance, and security setup.
• Troubleshoot and resolve defects, performance issues, and user-reported problems in development, test, and production environments.
• Actively participate in User Acceptance Testing (UAT), including test script development, test execution, results validation, and defect documentation
• Participate in requirements sessions with functional analysts and client stakeholders, translating budget and financial processes into technical solutions.
• Produce and maintain technical documentation, including design specifications, rule logic descriptions, and deployment notes.
• Follow established configuration management, change control, and release procedures in accordance with client and DoD security requirements.

REQUIREMENTS:

• Ability to obtain Secret security clearance or higher (U.S. citizenship required).
• Bachelor's Degree in Computer Science, Information Systems, Accounting, Finance, or a related field, or equivalent practical experience.
• 1–3 years of software development experience with .NET (C# and/or VB.NET).
• Working knowledge of SQL and relational databases, preferably Microsoft SQL Server.
• Understanding object-oriented programming, debugging, and version control practices.
• Strong analytical and problem-solving skills, with attention to detail when working with financial data.
• Clear written and verbal communication skills and the ability to work collaboratively on a delivery team.
• The position in hybrid in the Tampa, FL area and requires 2-3 days on-site per week.

PREFERRED QUALIFICATIONS:

• Active Secret Clearance or Higher.
• OneStream certification or completion of OneStream training coursework (OCA or OCP)
• Familiarity with federal budget and financial management concepts, such as PPBE, appropriations, fund control, and budget execution.
• Experience supporting DoW or other federal agency programs.
• Exposure to Agile delivery methods and tools such as Jira or Azure DevOps.
• Experience with data integration, ETL processes, or REST APIs.

SALARY: $120,000 - $150,000

Base Salary:

Salary is commensurate with both location and experience.

THE AM EMPLOYEE WILL DISPLAY…

• Attention to Detail: Produce high-quality deliverables and outputs that align with contract outcomes.
• Self-Sufficiency: Execute tasks independently, seeking client assistance only after internal resources are exhausted, ensuring requests align with contract goals.
• Teamwork: Collaborate effectively with team members, including AMC resources, subcontractors, and government stakeholders.
• Communication/Engagement: Maintain professional conduct in meetings and written communication, participating actively with cameras on.
• Responsiveness: Stay engaged, communicate promptly, and ensure deadlines are consistently met.

ABOUT ANDREW MORGAN…

Andrew Morgan LLC, founded in 2017 and headquartered in Alexandria, VA, is a Service-Disabled Veteran Owned Small Business (SDVOSB). We specialize in delivering high-quality consulting services to both federal and commercial clients, offering expertise in Strategy and Management Consulting, Technology & Architecture Services, and Industry & Mission Analytics Solutions. Our distinguished clientele includes the Department of Veterans Affairs (VA), National Aeronautics and Space Administration (NASA), the Department of Defense (DoD), and the United Stated Army Corps of Engineers (USACE). We are committed to providing innovative solutions and exceptional service to support our clients' missions and objectives.

BENEFITS:

• 15 days of Paid Time Off + 11 Paid Federal Holidays
• 401K Program (up to 4% employer matching)
• Three Gold Healthcare Options (with 75%-90% employer-paid premiums)
• Flexible Spending Account / Dependent Care Assistance Program
• Employer-Paid Short Term Disability Insurance
• Employer-Paid Long Term Disability Insurance
• Employer-Paid Life Insurance
• Professional Training and Development
• Corporate Team Building Events
• And MORE!

EQUAL OPPORTUNITY EMPLOYER:

Andrew Morgan does not discriminate in employment opportunities, terms and conditions of employment, or practices. All qualified applicants will receive consideration for employment without regard to race, age, gender, religious or political beliefs, national origin or heritage, disability, sexual orientation, protected veteran status, or any characteristic protected by law. ​