Senior Data Analyst
System One
Job Description
Job Description
Senior Data Analyst Location: Vienna, VA (Hybrid) Pay Rate: Open to Both C2C and W2 options Position Type: Contract Description Partner with business stakeholders and other analysts to understand business data needs, capture data requirements, and perform data collection, processing and cleaning. Provide inputs for complex data science and business intelligence projects and perform analytical on large data sets to support departmental and organizational objectives. Work under minimal supervision and use complete understanding of business needs and objectives to support projects that have impact on the achievement of operational goals. Advanced skill set and proficiency with procedures and analysis techniques. Responsibilities • Work with technology organization and business end-users to understand data and analysis needs and develop technical requirements including data definitions, business rules, and data quality requirements; conduct data UAT, and data accuracy, validation, integrity research • Ensure compliance with deliverable reporting requirements by performing quality data audits and analysis • Identify and compile data sets using a variety of tools to help predict, improve, and measure the success of key business-to-business outcomes • Analyze and resolve complex data quality issues, utilizing advanced data profiling, cleansing, and monitoring techniques to maintain data integrity and reliability • Develop and implement advanced data cleaning and validation processes, including outlier detection, imputation methods, and anomaly detection, to maintain data integrity and quality • Clean and organize raw data and generate descriptive statistics in support of business intelligence and data science projects • Partner with data science teams to maintain statistical models for ongoing and ad hoc review and analysis of data • Build working relationships with team members and subject matter experts • Lead small projects and initiatives Qualifications • 4-7 years of experience in data analysis and reporting • Complete knowledge and understanding of business area/specialization • Skill in data manipulation and scripting languages such as SQL, Python, or R, as well as advanced data cleaning and preprocessing techniques and tools • Effective skill with AI tools and techniques, data cleaning, and other analytical techniques required for data usage • Advanced skill with statistical analysis such as measures of central tendency, normal distribution, variance, standard deviation, basic tests, correlation, and regression techniques • Advanced skill interpreting, extrapolating and interpolating data for statistical research and modeling • Knowledge of various data structures and ability to extract data sources (e.g., PySpark, PowerBI) • Strong understanding of data governance principles and practices • Bachelor's Degree in Statistics, Mathematics, Computers Science, Engineering, or degrees in similar quantitative fields Ref: #851-Rockville-S1
- ...Description: Hybrid 3 days onsite in McLean, VA Our client is seeking a senior data analyst to improve the data ecosystem and stand up new datasets. The analyst will model data, enhance data quality, streamline scripts and pipelines, and collaborate using version...SeniorHourly payLocal area
- ...Description: Hybrid hybrid in Mclean or Richmond in McLean, VA Our client seeks a Senior Data Analyst to support the one of the world's largest credit card organizations. The contractor will design and improve data management controls, develop reporting, and partner...SeniorHourly payFor contractorsLocal area
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$200.7k - $229.1k
...Senior Manager, Data Analyst - Product Analytics At Capital One, data is at the center of everything we do. When we launched as a startup we disrupted the credit card industry by individually personalizing every credit card offer using statistical modeling and the relational...SeniorFull timePart timeLocal area- ...Job Description SENIOR DATA ANALYST \n Location: McLean, VA \n Duration: 5 Months \n \n Key Responsibilities & Requirements: \n \n ~5+ years of experience in SQL and Python. \n ~ Strong experience in data modeling and relational databases. \n ~...Senior
- ...Job Description Senior Data Analyst \n Location: McLean, VA or Richmond, VA - Hybrid \n \n Year Experiences: \n \n Overall 10+ years of experience \n At least 4 years of professional data analysis work experience \n At least 4 years of programming...SeniorWork experience placement
- ...Job Description Job Title: Senior Data Analyst \n Location: Richmond, VA / Mclean, VA (3 days onsite) \n Duration: 12+ Months Contract with Extension \n \n Job Description: Data Analyst \n Python, SQL, Pyspark, Databricks and BI tools (quicksight preferred...SeniorContract work
- Piper Companies is seeking a Senior Business Analyst - Card Integration & Data Mapping to drive technical discovery, data mapping, and integration for credit card portfolio conversions and M&A. Hybrid work model with 3 days in McLean, VA. The role requires 5-7+ years in...Senior
- PTR Global is seeking a Data Analyst to design and optimize data workflows using Python, SQL, PySpark, and Databricks with BI tooling such as QuickSight. The role emphasizes translating technical work for business stakeholders, automation, and proactive problem solving...Senior
$50 per hour
Strategic Staffing Solutions, Inc. is seeking a Senior Data Analyst for a hybrid role in the Richmond, VA or McLean, VA area. The contract spans 15 months with a pay rate of $50 per hour (W2 only). The role focuses on enterprise data management, governance, analytics, and...SeniorHourly payContract work- ...Job Description Job Title: Senior Data Analyst \n Location: Hybrid, Vienna, VA \n Duration: 6++ months with high possibility of extensions \n Schedule: Monday–Friday, 40 hours/week \n \n Description \n Partner with business stakeholders and other analysts...SeniorMonday to Friday
- Progressive Data Jobs seeks a data analyst to join the Office of Performance Management & Innovation (OPMI) to lead quantitative and qualitative analysis across transit, road, and bicycle/pedestrian projects. The role emphasizes data interpretation, GIS data handling,...SeniorWork at office
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- ...Job Description Lead Data Insights Professional \n \n A premier global consultancy is seeking a skilled specialist to join their strategy and transformation division in McLean, Virginia. This role focuses on supporting a critical government trade mission through...SeniorFlexible hours
$47 - $57 per hour
...Job Description Job Description Senior Data Analyst - Merrifield, VA - Contract - $47-57 Per HR This hybrid position requires a skilled data analyst to partner with business stakeholders and other analysts. The role involves understanding business data needs, capturing...SeniorContract work- cillium corp in Fairfax, Virginia is looking for a Data Quality Analyst to support the Senior DQ Measurement Manager in conducting analysis of profiling and metrics results. The role requires 9+ years of experience and a good understanding of data management practices...Senior
$44.93 - $52.93 per hour
...Job Description Job Description Genesis10 is currently seeking a Senior Data Analyst for an onsite position with a Major Financial Institution located in McLean, VA or Richmond, VA. This is a contract opportunity. In this role, the candidate will engage with internal...SeniorHourly payPermanent employmentContract work$89k
...providing top-tier solutions to defend the United States and its businesses. We are seeking a highly skilled and passionate Senior Data Analyst who embodies our commitment to excellence and is driven to "do it right." This is a long-term opportunity for serious professionals...SeniorFull timeWork experience placementMonday to Friday- Capital One is seeking a Principal Associate Data Analyst in Enterprise Risk. You will leverage Python, R, Spark and SQL to build data solutions, develop dashboards, and support risk decision-making across the enterprise. The role emphasizes data quality, governance, and...Senior
$130k - $165k
...Job Description Job Description Description: DarkStar Intelligence is seeking a highly skilled and motivated Human Capital Data Analyst to support a critical National Security program. The ideal candidate will have extensive experience analyzing workforce data, building...SeniorLocal area- ...communication and presentation. The preferred applicant will be driven to keep abreast of the latest in transportation performance assessment, data collection, and data interpretation, and have an interest in applying new best practices to MassDOT and the MBTA’s work. The...SeniorWork at office
- KellyMitchell Group is seeking a Data Analyst to support risk management and audit operational control teams. The role focuses on transforming data pipelines, enabling self-service analytics, and delivering validated datasets to internal partners and regulators. W-2 only...SeniorRemote job
- ...Job Description Job Description Description: Hybrid 3 days in McLean, VA or Richmond, VA Our client seeks a Senior Data Analyst to lead stakeholder sessions, define data requirements, and partner with engineering to deliver governed, high-quality datasets and...SeniorHourly payLocal area
- ...Job Description Job Description Title: Senior Data Analyst – Master Data Management (MDM) Location: McLean, VA Our client is seeking a Senior Data Analyst – Master Data Management (MDM) to lead and support enterprise Master Data Management initiatives within...Senior
- ...Job Description Job Description Senior Geospatial Data Analyst At B&A, we foster and embrace a distinct set of values that we live by and instill in all aspects of our organization: dedication, commitment, partnership, trust, and recognition. We have incorporated...SeniorFull timeWork at officeLocal areaRemote work
- ...Job Description Job Description Senior Data Analyst Master Data Management (MDM) Location: McLean, VA (Fully Onsite) Type: Contract Position Summary We are seeking a highly analytical and experienced Senior Data Analyst Master Data Management (MDM) to support...SeniorContract work
- ...Our Client a Financial company is looking for a Senior Data Analyst for their McLean VA/ Richmond VA location. Responsibilities: Lead meetings with internal customers to determine data needs Requirements mapping and documentation to support engineering partners...Senior
- ...Job Description Job Description Title: Senior Mortgage Data Analyst Location: McLean, VA Work Arrangement: Onsite (5-Days onsite) Duration: 12-Month Contract Experience Range: 7-10 years Our client is seeking a Senior Mortgage Data Analyst with 7...SeniorContract work
- ...Job Description Job Description Senior Mortgage Data Analyst – Data Transformation (Contract) Location: McLean, VA (Onsite – 5 days per week) | Practice Area: Technology & Engineering | Type: Contract Drive business-led data transformation that enables the...SeniorContract work
- ...Summary:Under minimal supervision, develops and maintains robust data solutions, reporting frameworks, dashboards, and visualizations... ...Knowledge Sharing:Provide guidance and technical leadership to junior analysts and team members.Review analytical work products and provide...SeniorHourly payWork experience placementLocal area
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