MANTECH seeks an experienced, career and customer-oriented Senior Business Systems Analyst to join our team.

The Senior Business Systems Analyst will leverage their strong background in statistical analysis, data modeling, forecasting, and cross-functional leadership to bridge communication between client stakeholders and technical development teams while delivering high-impact analytical reports, interactive dashboards, and quality assurance oversight across a major federal program.

Responsibilities include but are not limited to:

• Review estimation, forecasting, and data processes, documenting procedures and identifying key areas for continuous process improvement.
• Audit and review SAS code, Python code, statistical forecasting models, data sources, and business logic to ensure analytical rigor and accuracy.
• Act as a primary technical liaison bridging non-technical client stakeholders with technical software and data engineering teams to define data-driven workflows.
• Develop derived variables, input datasets, data visualization outputs, and interactive Power BI dashboards for senior leadership and client stakeholders.
• Lead and coordinate project activities across multi-disciplinary teams, government sponsors, subcontractors, and vendors to ensure seamless project execution.
• Prepare comprehensive project plans, client briefings, technical artifacts, and recurring status reports.
• Maintain strict adherence to quality assurance standards, organizational CMMI frameworks, and established statistical methodologies.

Minimum Qualifications:

• Possession of a Bachelor of Science (B.S.) degree in Statistics, Mathematics, Data Analytics or a technical field or equivalent experience (6 additional years of experience).
• 9+ years of progressively responsible experience in data analytics, statistical modeling, project management, or technical business analysis.
• You must have hands-on proficiency in SAS and Python for data manipulation, statistical modeling, and code auditing.
• You need demonstrated experience designing and delivering interactive dashboards and data visualizations using Power BI and Microsoft Office Suite.
• You need solid experience leading project scheduling, quality assurance reviews, and cross-functional team coordination within federal contracting or postsecondary education research environments.
• You must have exposure to specialized statistical packages such as SUDAAN or SPSS, alongside experience drafting technical documentation and client presentations.

Preferred Qualifications:

• Direct experience analyzing large-scale federal datasets or consulting within federal government research programs.
• Proven track record in developing high-profile public-facing data outputs, methodological reviews, and technical help desk workflows.
• Familiarity with artificial intelligence concepts, big data pipelines, and database integration for automated process development.
• Demonstrated experience applying CMMI frameworks and formal quality management systems to data analytics projects.

Clearance Requirements:

• Must be a U.S. Citizen with the ability to obtain and maintain a Public Trust or agency suitability clearance.

Physical Requirements:

• Must be able to remain in a stationary position 50% of the time.
• Needs to occasionally move about inside the office to access file cabinets, office machinery, and collaborative spaces.
• Frequently communicates with co-workers, management, and customers, which may involve delivering technical presentations and analytical briefings.
• Must be able to exchange accurate information in these situations.