Data Analyst (OIG Support)

Culmen International, LLC; Washington (District of Columbia); On-site; USD 110,000 - 160,000; Full time

Benefits offered by this job

Health/Dental/Vision insurance premium

401k with 4% match

Life insurance and disability paid by?

Training and continuing education

12 paid holidays

Job summary

Culmen International, LLC in Washington, DC seeks a Data Analyst to support the DFC OIG with data analytics for audits, inspections, investigations, and oversight activities. The role requires expertise in data analysis, visualization, and reporting to support both audit and law enforcement-focused missions.

You will develop dashboards in Power BI and Tableau, perform risk assessments, and ensure data governance and quality across analytic products while maintaining security compliance.

Qualifications

• Bachelor's degree in Data Science, Statistics, Mathematics, Computer Science, Information Systems, Accounting, Finance, Economics, or related field.
• Minimum eight (8) years of relevant professional experience in data analytics, audit analytics, investigative analytics, fraud detection, forensic financial analysis, or related disciplines.
• Experience collecting, cleaning, validating, integrating, analyzing, and presenting data from multiple sources.
• Strong analytical, problem-solving, and communication skills.
• U.S. Citizenship with the ability to obtain and maintain a Secret clearance.

Responsibilities

• Audit analytics: acquire, cleanse, validate, and integrate data from multiple sources.
• Conduct risk assessments, anomaly detection, trend analysis, statistical testing, and internal control evaluations.
• Support audit planning, sampling, exception testing, and reporting activities.
• Develop repeatable analytics, scripts, dashboards, and reporting solutions.
• Investigative analytics: support criminal, civil, and administrative investigations through advanced data analysis.
• Analyze financial transactions, contracts, procurement activities, invoices, and payment data.
• Perform fraud detection, transaction tracing, pattern analysis, and lead development activities.
• Perform entity resolution, link analysis, timeline creation, and network analysis.
• Create analytical products and visualizations supporting investigative case development and decision-making.
• Visualization & Reporting: develop dashboards and interactive reports using Power BI and Tableau.
• Prepare executive briefings, charts, trend analyses, heat maps, and relationship diagrams.
• Present findings to technical and non-technical stakeholders.
• Data Governance & Quality Assurance: ensure accuracy, integrity, and traceability of analytical products.
• Document methodologies, transformations, and quality control procedures.
• Support data governance, data quality improvement, and process automation efforts.

Skills

Power BI

Tableau

Python

Data analytics

Communication skills

Education

Bachelor's degree in Data Science/Statistics/Mathematics/Computer Science/Information Systems/Accounting/Finance/Economics/Business Analytics or related field

Tools

Power BI

Tableau

Python

Splunk

Microsoft Purview

Job description

Job ID: 2026-4534

Job Locations: US-DC-Washington

Position Type: Regular Full-Time W2

Clearance Requirements: Secret

About the Role

Culmen International is seeking a highly skilled Data Analyst to support the U.S. International Development Finance Corporation (DFC) Office of Inspector General (OIG). The selected candidate will provide data analytics support for audits, inspections, evaluations, investigations, fraud detection initiatives, and oversight activities. This role requires expertise in data analysis, visualization, investigative research, and reporting to support both audit and law enforcement-focused missions.

Work Location

Work is primarily performed onsite at DFC Headquarters, 1100 New York Avenue NW, Washington, DC 20527.

What You'll Do in Your New Role

Audit Analytics Support

• Perform data acquisition, cleansing, validation, and integration from multiple data sources.
• Conduct risk assessments, anomaly detection, trend analysis, statistical testing, and internal control evaluations.
• Support audit planning, sampling, exception testing, and reporting activities.
• Develop repeatable analytics, scripts, dashboards, and reporting solutions.

Investigative Analytics Support

• Support criminal, civil, and administrative investigations through advanced data analysis.
• Analyze financial transactions, contracts, procurement activities, invoices, and payment data.
• Conduct fraud detection, transaction tracing, pattern analysis, and lead development activities.
• Perform entity resolution, link analysis, timeline creation, and network analysis.
• Create analytical products and visualizations supporting investigative case development and decision-making.

Visualization & Reporting

• Develop dashboards and interactive reports using Power BI and Tableau.
• Prepare executive briefings, charts, trend analyses, heat maps, and relationship diagrams.
• Present findings to technical and non-technical stakeholders.

Data Governance & Quality Assurance

• Ensure accuracy, integrity, and traceability of analytical products.
• Document methodologies, assumptions, transformations, and quality control procedures.
• Support data governance, data quality improvement, and process automation efforts.

Required Qualifications

• Bachelor's degree in Data Science, Statistics, Mathematics, Computer Science, Information Systems, Accounting, Finance, Economics, Business Analytics, or related field.
• Minimum eight (8) years of relevant professional experience in data analytics, audit analytics, investigative analytics, fraud detection, forensic financial analysis, or related disciplines.
• Experience collecting, cleaning, validating, integrating, analyzing, and presenting data from multiple sources.
• Strong analytical, problem-solving, and communication skills.
• U.S. Citizen with the ability to obtain and maintain a Secret clearance.

Required Technical Skills

• Microsoft 365 (Excel, Access, Purview)
• Power BI
• Python
• Tableau
• Splunk

Desired Qualifications

• Experience supporting a Federal Office of Inspector General (OIG).
• Experience supporting federal law enforcement, investigations, audits, evaluations, or fraud-risk activities.
• Experience conducting forensic financial analysis, transaction tracing, anomaly detection, hotline analytics, entity resolution, and link analysis.
• Experience with Salesforce, Oracle, Azure, Entra ID, Intune, Okta, and/or Zscaler.
• Professional certifications such as CFE, CPA, CIA, CISA, or CFF.

About the Company

Culmen International is committed to enhancing international safety and security, strengthening homeland defense, advancing humanitarian missions, and optimizing government operations. With experience in over 150 countries, Culmen supports our clients to accomplish critical missions in challenging environments.

• Exceptional Medical/Dental/Vision Insurance, premiums for employees are 100% paid by Culmen, and dependent coverage is available at a nominal rate (including same or opposite sex domestic partners)
• 401k - Vested immediately and 4% match
• Life insurance and disability paid by the company
• Supplemental Insurance Available
• Opportunities for Training and Continuing Education
• 12 Paid Holidays

To learn more about Culmen International, please visit www.culmen.com

At Culmen International, we are committed to creating and sustaining a workplace that upholds the principles of Equal Employment Opportunity (EEO). We believe in the importance of fair treatment and equal access to opportunities for all employees and applicants. Our commitment to these principles is unwavering across all our operations worldwide.