Associate OneStream Consultant II

Remote from: USA
Salary, yearly, USD: 63,500 - 105,900
Department: Finance & Accounting
Employment type: Full Time,
Job posted: 5 Jun 2026
Apply before: 5 Jul 2026
Experience level: Midweight
Views / Applies: 33 / 8

ManTech delivers technology-driven innovation, develops game-changing solutions, and delivers mission-focused technologies for defense and federal civilian agencies.

Defense & Space
1968

Actively Hiring

AI Summary

MANTECH International Corporation is seeking an Associate OneStream Consultant II for a remote, future opportunity. This role involves configuring OneStream artifacts, writing VB.NET and SQL business rules, and supporting federal financial systems. The ideal candidate has a bachelor's degree, 1+ year of experience in software development or financial systems, and familiarity with object-oriented programming. This position offers the chance to work on mission-critical PPBE solutions for the U.S. Government. It is a growth opportunity within a company known for its innovation in digital transformation and cybersecurity.

Role DNA

Job Complexity

Easy Hard

Pace & Pressure

Relaxed Fast-paced

Autonomy Level

Guided Full Ownership

Communication Load

Independent Highly Collaborative

AI Insight The role is suited for individuals with 1+ year of experience and requires knowledge in specific technologies like OneStream and VB.NET, but is not entry-level nor highly complex, making it moderate difficulty.

Salary Analysis

AI Insight The offered salary range of $63,500 to $105,900 is competitive for an associate-level OneStream consultant role. The median of $84,650 aligns well with market expectations for this remote position.

Key Skills

OneStream VB.NET SQL Financial Systems PPBE Data Analytics Consulting Software Development Security Clearance Remote Work

Cover Letter Sample

Dear Hiring Manager,

I am excited to apply for the Associate OneStream Consultant II position at MANTECH International Corporation. With a Bachelor's degree in Computer Science and over a year of experience in financial systems implementation, I possess the technical skills in VB.NET and SQL necessary to configure OneStream artifacts and support federal clients. My understanding of multidimensional data and financial reporting, combined with a consulting mindset, enables me to collaborate effectively with senior architects and deliver high-quality solutions. I am eager to contribute to MANTECH's mission of re-engineering the financial backbone of the U.S. Government. Thank you for considering my application.

Possible Interview Questions

Can you describe your experience with OneStream and any specific artifacts you have configured?

I have worked on configuring Cube Views, Dashboards, and Workflow Profiles in OneStream. I also have experience creating reports using BI Viewer and Extensible Documents, and I have written business rules in VB.NET to automate financial processes.

How do you approach troubleshooting and resolving development issues in OneStream?

I utilize OneStream error logs and trace analysis to identify the root cause of issues. I systematically test each component and collaborate with senior consultants to resolve problems efficiently.

Explain your understanding of the PPBE process and how it might relate to this role.

The PPBE process involves Planning, Programming, Budgeting, and Execution. In this role, I would help configure OneStream solutions to support federal agencies in budgeting and financial reporting, ensuring compliance with government standards.

Describe a time you had to learn a new technology quickly. How did you approach it?

During a previous project, I needed to learn SQL for data manipulation. I took online courses, practiced with sample data, and sought guidance from experienced team members. Within a few weeks, I was able to write efficient queries and contribute to data load processes.

How do you ensure data integrity when designing data management sequences in OneStream?

I design transformation rules carefully and validate data using Quick Views and XFGET/XFSET functions. I also perform thorough unit testing and document the data flow to ensure accuracy and consistency.

General information

Requisition #

R68234

Locations

USA-Remote Work

Posting Date

06/01/2026

Security Clearance Required

None

Remote Type

Fully Remote

Time Type

Full time

Description & Requirements

Elevate your career with MANTECH International Corporation! Join a dynamic team dedicated to national security through cutting-edge technology. Since 1968, MANTECH has led in delivering advanced solutions to government intelligence, the Department of Defense, and Federal Civilian sectors. Dive into innovation in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Your journey to impactful work and rapid growth starts now—be extraordinary at MANTECH!
***This is for a future opportunity***

MANTECH seeks a motivated, career and customer-oriented Associate OneStream Consultant to join our team. This is a remote position.

At 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.

As 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.

Responsibilities include but are not limited to:

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 to ensure data integrity.
Apply knowledge of VB.NET and SQL to write efficient member formulas and business rules (Finance, Parser, Connector) that enhance system functionality.
Design and build Data Management sequences, transformation rules, and data load artifacts; validate data accuracy using Quick Views and XFGET/XFSET.
Utilize OneStream error logs and trace analysis to troubleshoot and resolve development issues arising from unit testing and UAT.
Proactively update project documentation, including technical playbooks, operation guides, and meeting minutes to ensure knowledge transfer.
Consulting 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.

Minimum Qualifications:

Bachelor’s degree in computer science, Systems Engineering, Information Systems, or 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 “First Project Readiness” / “Application Build” 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.

Physical Requirements:

Must be able to remain in a stationary position 50%.
Constantly operates a computer and other office productivity machinery.
Frequently communicate with co-workers and management to exchange accurate information.

The projected compensation range for this position is $63,500.00-$105,900.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at [email protected] and provide your name and contact information.

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