Junior Data Analyst Resume Sample

Taylor Martinez

taylor@martinez.data

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(312) 444-5566

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linkedin.com/in/taylor-martinez-data

Junior Data Analyst

Junior Data Analyst with 1.5 years transforming data into actionable insights. Proficient in SQL, Excel, and Tableau. Built 8 dashboards tracking key business metrics and automated 5 recurring reports, saving 10 hours weekly. Passionate about storytelling through data and continuous learning in analytics.

WORK EXPERIENCE

Junior Data Analyst

Jul 2023 – Present

RetailMetrics Inc

Dashboard Development: Built 8 Tableau dashboards tracking sales, inventory, and customer metrics, enabling real-time visibility for 15 stakeholders and reducing manual reporting time by 12 hours weekly
Data Analysis & Reporting: Analyzed sales data using SQL and Excel to identify trends and anomalies, generating 20+ ad-hoc reports that informed pricing and promotion decisions
Process Automation: Automated 5 recurring weekly reports using Python scripts, saving 10 hours of manual work and improving report accuracy from 92% to 98%

Data Analyst Intern

Jun 2022 – Jun 2023

TechStart Ventures

Data Cleaning & Validation: Cleaned and validated datasets of 50K+ records using Excel and Python, identifying and correcting 200+ data quality issues that improved reporting accuracy
Analytics Support: Supported senior analysts by pulling data, creating visualizations, and documenting analysis methodologies for 12 projects
Documentation: Created SQL query library and data dictionary documenting 30+ key metrics, reducing onboarding time for new team members by 40%

SKILLS & COMPETENCIES

CERTIFICATIONS

Google Data Analytics Certificate

Aug 2023

Google

Tableau Desktop Specialist

Mar 2023

Tableau

EDUCATION

Bachelor of Science in Business Analytics

2019-2023

Arizona State University

Tempe, Arizona

Statistics
Data Analytics

Tools to build your Junior Data Analyst resume

Copy and adapt these proven examples to create a resume that stands out.

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Resume Headlines

Use these attention-grabbing headlines to make a strong first impression.

Junior Data Analyst | SQL, Excel & Tableau | 8 Dashboards Built

Data Analyst | Building Dashboards & Automating Reports | 10 Hours Saved Weekly

Junior Data Analyst | Data-Driven Insights | 98% Accuracy

Data Analyst | SQL & Python | Reporting & Visualization

Junior Data Analyst | Excel, Tableau & SQL Queries | Business Intelligence

Data Analyst | Dashboard Development | Data Cleaning & Analysis

💡 Tip: Choose a headline that reflects your unique value proposition and matches the job requirements.

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Power Bullet Points

Adapt these achievement-focused bullets to showcase your impact.

Dashboard Development & Visualization

• Built 8 Tableau dashboards tracking sales, inventory, and customer metrics enabling real-time visibility for 15 stakeholders

• Created interactive visualizations with filters, parameters, and drill-down capabilities improving data accessibility for non-technical users

• Designed KPI dashboards monitoring key business metrics (revenue, conversion, churn) updating daily with automated data refreshes

• Collaborated with stakeholders to gather dashboard requirements ensuring visualizations answered critical business questions

SQL & Data Analysis

• Analyzed sales data using SQL and Excel identifying trends and anomalies generating 20+ ad-hoc reports informing pricing decisions

• Wrote 50+ SQL queries extracting data from multiple tables using joins, aggregations, and subqueries

• Performed exploratory data analysis uncovering insights on customer behavior, product performance, and sales patterns

• Created pivot tables and charts in Excel summarizing data for stakeholders and supporting business recommendations

Automation & Process Improvement

• Automated 5 recurring weekly reports using Python scripts saving 10 hours of manual work improving accuracy from 92% to 98%

• Developed ETL processes using Python (pandas) cleaning and transforming data from multiple sources

• Created reusable SQL queries and Excel templates standardizing reporting processes across team

• Documented data processes and queries enabling knowledge sharing and reducing dependency on manual work

Data Quality & Collaboration

• Cleaned and validated datasets ensuring 98% data accuracy through systematic quality checks and error handling

• Supported senior analysts on data projects contributing analysis, research, and documentation

• Collaborated with cross-functional teams (Marketing, Sales, Operations) gathering requirements and delivering insights

• Participated in data team meetings sharing learnings and contributing to continuous improvement initiatives

💡 Tip: Replace generic terms with specific metrics, technologies, and outcomes from your experience.

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Resume Writing Tips for Junior Data Analysts

Emphasize Dashboards and Reporting

Junior analysts build dashboards and reports. Highlight: dashboards created (8), reports automated (5), stakeholders served (15), hours saved (10). Show you deliver tangible data products—not just SQL queries.

Quantify Efficiency and Accuracy

Include metrics: reports automated, hours saved (10 weekly), accuracy improvements (92% → 98%), queries written (50+). Show your work creates efficiency and quality.

Show Strong Tool Proficiency

List core tools: SQL, Excel, Tableau, Python (pandas). Include: queries written, dashboards built, scripts automated. Junior analysts are measured on technical execution—prove tool mastery.

Highlight Data Quality and Accuracy

Data quality is critical. Include: data cleaning performed, validation processes, accuracy rates (98%). Show you care about data integrity—not just analysis speed.

Balance Technical and Business Skills

List 8-10 skills covering SQL, Excel, visualization (Tableau), programming (Python basics), and business understanding. Show you translate data into insights stakeholders can use.

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Essential Skills & Keywords

Include these skills to optimize your resume for ATS systems and recruiter searches.

SQL & Databases

SQL (SELECT, JOIN, GROUP BY) Database Querying Data Extraction Query Optimization (basics) Relational Databases

Excel & Spreadsheets

Excel (Pivot Tables, VLOOKUP, Charts) Data Analysis in Excel Spreadsheet Automation Formulas & Functions Data Cleaning in Excel

Visualization & BI

Tableau Dashboard Development Data Visualization KPI Tracking Business Intelligence Tools

Python & Programming

Python (pandas basics) Data Manipulation Report Automation ETL Basics Scripting

Analysis & Reporting

Data Analysis Ad-Hoc Reporting Trend Analysis Data Interpretation Business Reporting

Data Quality & Process

Data Cleaning Data Validation Quality Assurance Documentation Process Improvement

💡 Tip: Naturally integrate 8-12 of these keywords throughout your resume, especially in your summary and experience sections.

Why this resume works

Role-Specific Strengths

Foundation-building analytics work: Shows appropriate junior scope: 8 dashboards built, 5 reports automated, supporting analysis rather than leading strategy
Tool proficiency emphasis: Demonstrates hands-on skills with entry-level stack: SQL, Excel, Tableau, Python basics—tools junior analysts use daily
Quantified efficiency improvements: Metrics appropriate for junior level: 10 hours saved weekly, 95% accuracy, 5 reports automated
Learning and support focus: Shows willingness to learn and support senior analysts, rather than claiming independent strategic analysis

✓ ATS-Friendly Elements

Entry-level keywords: "data reporting," "dashboard creation," "SQL queries," "data cleaning," "Excel analysis"
Support-focused action verbs: Analyzed, Created, Automated, Supported, Generated
Common analytics tools: SQL, Excel, Tableau, Python (pandas), Google Analytics
Appropriate metrics: reports automated, hours saved, dashboards created
Clear progression: Intern → Junior Analyst or recent graduate entry
Standard chronological format with recent education

✓ Human-Readable Design

Summary emphasizes foundational work: dashboards, reports, data cleaning
Metrics scaled to individual output: 8 dashboards, 5 reports, 10 hours saved
Experience shows support role progressing to ownership of small analyses
Skills focused on tools and fundamentals, not advanced modeling
Recent degree or bootcamp signals entry-level positioning
Certifications show investment in learning (Google Analytics, SQL courses)

💡 Key Takeaways

Junior analyst resumes should emphasize reporting and dashboard creation, not strategic insights
Quantify your work: dashboards built, reports automated, hours saved, queries written
Show tool proficiency: SQL, Excel, Tableau are table stakes—demonstrate hands-on experience
Highlight learning: mention courses, certifications, mentorship from senior analysts
Focus on data quality: cleaning, validation, accuracy—foundational junior skills
Entry certifications (Google Analytics, SQL courses) add credibility

📈 Career Progression in Data Analytics

See how Data Analytics roles evolve from reporting to strategic data leadership.

📊 Junior Analyst (Current) 📈 Senior Analyst → 🎯 Analytics Manager →

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