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ManTech

Associate OneStream Consultant II

ManTech📍 USAUSD 63500 - 105900

Associate OneStream Consultant - MANTECH International Corporation

MANTECH International Corporation is seeking a motivated Associate OneStream Consultant to join their team and re-engineer the financial backbone of the U.S. Government. This is a remote position for a future opportunity.

As part of a dynamic team dedicated to national security through cutting-edge technology, you will work alongside Senior Architects and Lead Consultants to build and configure bespoke OneStream solutions. This role is for a technically minded professional eager to master the OneStream platform by developing specific components like business rules, security models, and data workflows that enable data-driven decision-making for federal agencies.

Responsibilities:

  • Configure and develop OneStream artifacts including Cube Views, Dashboards, MarketPlace Solutions, and Workflow Profiles; create reports using BI Viewer and Extensible Documents.
  • Assist in designing and maintaining Security Groups and Roles, assigning access rights to dimensions, workflows, and users.
  • Apply knowledge of VB.NET and SQL to write efficient member formulas and business rules.
  • Design and build Data Management sequences, transformation rules, and data load artifacts; validate data accuracy.
  • Utilize OneStream error logs and trace analysis to troubleshoot and resolve development issues.
  • Proactively update project documentation, including technical playbooks, operation guides, and meeting minutes.
  • Adopt a consulting mindset: listen to needs, respond effectively, and collaborate to bring the best of Mantech to exceed expectations.

Minimum Qualifications:

  • Bachelor’s degree in Computer Science, Systems Engineering, Information Systems, or a related field.
  • 1+ year of relevant experience in software development, financial systems implementation, or OneStream configuration.
  • Familiarity with object-oriented programming (C# or VB.NET).
  • Experience with SQL (Oracle or SQL Server) for data manipulation.
  • Understanding of multidimensional data (OLAP) or financial reporting concepts.

Preferred Qualifications:

  • Experience with the federal Planning, Programming, Budgeting, and Execution (PPBE) process or financial management within the government sector.
  • OneStream Certified Associate (OCA) or completion of OneStream training.
  • Certified Government Financial Manager (CGFM) or Certified Defense Financial Manager (CDFM).
  • Experience assisting with ATOs, Single Sign-On (SSO), or working in a professional services/consulting firm.
  • CompTIA Security+ certification.

Clearance:

  • US Citizenship with the ability to obtain a Public Trust or higher.

Compensation:

  • Projected Compensation Range: $63,500.00 - $105,900.00 annually

Note: Factors such as contract wage determination, relevant experience, skills, geographic location, education, certifications, and federal government contract labor categories influence the final rate.

Benefits:

MANTECH invests in its employees with benefits that may include Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, and wellness programs.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under applicable law. Reasonable accommodations are available upon request.

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Job Overview

Posted6/5/2026
CategoryHR & Operations
SourceJobicy

FAQ

Is this position remote?

The Associate OneStream Consultant II role is a remote opportunity. The location specified is USA.

What is the salary?

The salary is USD 63500 - 105900.

How do I apply?

You can apply by clicking the "Apply for this role" button above to submit your application on the hiring website.

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