Senior OneStream Consultant (Remote)

About MANTECH

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!

About the Role

MANTECH seeks a motivated, career and customer-oriented Senior 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 a Senior OneStream Consultant, you will serve as a technical lead and subject matter expert for our most complex implementations. You will work as the Architect—designing entire application modules, translating functional requirements into technical blueprints, and guiding a team of Lead Consultants and Associate Consultants to deliver high-performance solutions. You will own the technical quality of the application, ensuring performant business rules, streamlined security, and scalable data models.

Responsibilities

• Apply advanced theoretical knowledge of Computer Science and Engineering principles to proficiently develop, write, test, troubleshoot, and document code and interfaces for financial management applications using the OneStream XF platform.
• Develop and troubleshoot a variety of components including security models, event processes, custom dashboards, reports, business rules, and member formulas, with a focus on enhancing system functionality and efficiency.
• Actively participate in various phases of the software development cycle, from systems analysis and design to development, configuration, testing, debugging, and documentation, to ensure the delivery of high-quality software solutions.
• Design and create financial reports and dashboards based on specific client requirements while adhering to industry best practices to ensure the delivery of accurate and meaningful insights.
• Identify potential project risks, provide risk mitigation options, and escalate unresolved risks to project management to ensure timely resolution and minimal impact on project timelines.
• Design and build data conversion and data load artifacts throughout various project phases to ensure smooth data migration and accuracy.
• Continually expand your knowledge of OneStream through comprehensive training, financial processes, and industry best practices to stay abreast of the latest trends and enhance your professional growth.
• Work in an agile environment, applying agile practices, and actively participate in daily stand-ups and scrum activities to foster collaborative and efficient project management.
• Experience leading with a 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 and work collaboratively to bring the best Mantech has to offer to exceed others’ expectations.

Minimum Qualifications

• A bachelor’s degree in computer science, Systems Engineering, or Information Systems or related field.
• 10+ years of work experience in systems design, infrastructure, tuning/optimization, cloud, development, and deployment.
• 5+ years of relevant OneStream experience or comparable experience performing software development, demonstrating a track record of successful project delivery.
• 4+ years of OneStream XF installation, configuration, and optimization experience.
• Familiar with C# or VB.NET to handle technical requirements of the role.
• SQL experience with SQL Server or Oracle databases to manage and manipulate data effectively.
• Strong analytical and problem-solving abilities to navigate through complex situations and provide effective solutions.

Preferred Qualifications

• Master’s degree in computer science, engineering, or information systems.
• Experience with the federal Planning, Programming, Budgeting, and Execution (PPBE) process or financial management within the government sector.
• VB.NET development experience and/or any object-oriented programming languages.
• Experience assisting with ATOs and setting up Single Sign-On for applications.
• Work experience in a professional services company and/or a consulting firm.
• OneStream Certified Professional (OCP).
• Certified Government Financial Manager (CGFM) or Certified Defense Financial Manager (CDFM).
• CompTIA Security+ certification.

Clearance Requirements

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

Physical Requirements

• Must be able to remain in a stationary position 50%.
• Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
• Must be able to exchange accurate information in these situations.

Compensation & Benefits

• Projected Compensation: $189,200.00 - $346,400.00
• Factors Influencing Salary: Contract Wage Determination, relevant work experience, skills and competencies, geographic location (for remote opportunities), education, certifications, and Federal Government Contract Labor categories.
• Benefits Include: Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, Short-term and Long-term Disability, Retirement and Savings plans, Learning and Development opportunities, wellness programs, and other optional benefit elections.

EEO Statement

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 careers@mantech.com and provide your name and contact information.