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Senior Data Analyst Jobs in Reston, VA (NOW HIRING)

Turn2Partners

Senior Data Analyst

Washington, DC · On-site

$110K - $150K/yr

Senior Data Analyst Washington, DC Metro Area (On-Site) | US Citizenship Required A growing technology organization supporting public sector clients is seeking a Senior Data Analyst to join its team.

K.L. Scott & Associates

Senior Data Analyst

Washington, DC

$97K - $122K/yr

Senior Data Analyst The Senior Data Analyst will serve as a senior technical and analytical contributor, working closely with federal public safety stakeholders, project leadership, business analysts ...

ProSidian Consulting

Senior Data Analyst

Rockville, MD

$87K - $110K/yr

ProSidian Seeks a Senior Data Analyst (Contract Contingent) in Rockville, MD to support an engagement for an independent agency of the United States Federal Govt. that supports health services ...

K.L. Scott & Associates

Senior Data Analyst

Washington, DC · On-site

$97K - $122K/yr

Senior Data Analyst The Senior Data Analyst will serve as a senior technical and analytical contributor, working closely with federal public safety stakeholders, project leadership, business analysts ...

K.L. Scott & Associates

Senior Data Analyst

Washington, DC

$97K - $122K/yr

Senior Data Analyst The Senior Data Analyst will serve as a senior technical and analytical contributor, working closely with federal public safety stakeholders, project leadership, business analysts ...

Beyond SOF

Senior Data Analyst

VA · On-site

$86K - $109K/yr

Position Overview The client are recruiting for a Senior Data Analyst who will support the critical functions for Open Source Intelligence in the IC. Responsibilities * Develop metrics and analysis ...

Capital One

Senior Data Analyst

Mclean, VA

$86K - $109K/yr

Senior Data Analyst 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 ...

Capital One

Senior Data Analyst

Mclean, VA · On-site

$86K - $109K/yr

Senior Data Analyst 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 ...

Deloitte

Senior Data Analyst

Mclean, VA

$86K - $109K/yr

Work you'll do As a Senior Data Analyst on the AI & Engineering team, you will be responsible for: * Maintain and enhance dashboards and data pipelines that support strategic and investigative ...

Deloitte

Senior Data Analyst

Rosslyn, VA · On-site

$98K - $123K/yr

Work you'll do As a Senior Data Analyst on the AI & Engineering team, you will be responsible for: * Maintain and enhance dashboards and data pipelines that support strategic and investigative ...

Deloitte

Senior Data Analyst

Washington, DC · On-site

$97K - $122K/yr

Work you'll do As a Senior Data Analyst on the AI & Engineering team, you will be responsible for: * Maintain and enhance dashboards and data pipelines that support strategic and investigative ...

HazeGrayCyber

Senior Data Analyst

Washington, DC

$97K - $122K/yr

Senior Data Analyst Req ID 001-25 v1.0 HazeGrayCyber, LLC is focused on delivering Cyber Security and Zero Trust Solutions to the US National Defense community and our allies and partners. This ...

HazeGrayCyber

Senior Data Analyst

Washington, DC · On-site

$97K - $122K/yr

Description Senior Data Analyst Req ID 001-25 v1.0 HazeGrayCyber, LLC is focused on delivering Cyber Security and Zero Trust Solutions to the US National Defense community and our allies and partners.

Comtech, LLC

Senior Data Analyst/Modeler

Washington, DC

$97K - $122K/yr

The Senior Data Analyst/Modeler is a highly trained professional who will become an expert in our source data and lead the data mapping effort to migrate the data into our new enterprise data ...

Think Tank, Inc.

Senior Data Analyst

Silver Spring, MD · On-site

$89K - $112K/yr

Think Tank is seeking a Senior Data Analyst to support the National Marine Fisheries Service (NMFS). This role will focus on analyzing international seafood trade data to identify risks, support ...

Techno Talent Inc.

Sr Data Analyst/ Engineer

Mclean, VA · On-site

$88K - $111K/yr

Job Title: Sr Data Analyst Location : McLean VA Experience : 10 Employment Type : C2C Key Responsibilities * Collect, clean, validate, and analyze large datasets from multiple sources. * Design ...

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All JobsData Analyst JobsSenior Data Analyst JobsSenior Data Analyst Jobs in Reston, VA

Senior Data Analyst information

See Reston, VA salary details

$57.2K

$103.2K

$141K

How much do senior data analyst jobs pay per year?

As of Jul 16, 2026, the average yearly pay for senior data analyst in Reston, VA is $103,235.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,500.00 and $112,900.00 per year, depending on experience, location, and employer.

What are Senior Data Analysts?

Senior Data Analysts are experienced professionals who collect, process, and analyze complex data sets to help organizations make data-driven decisions. They often lead analytics projects, design data models, and communicate findings to stakeholders using reports and visualizations. In addition to technical expertise with tools like SQL, Python, or R, they frequently mentor junior analysts and work closely with business leaders to identify opportunities for improvement. Their insights can drive strategy, optimize operations, and support organizational goals.

What Does a Senior Data Analyst Do?

A senior data analyst develops and leads a team of data analysts in business or research projects. Job duties include consulting with other departments and management, conducting research using analytical tools, developing business solutions, and writing reports. Qualifications for a career as a senior data analyst include a bachelor’s degree in statistics, computer science, or a related field; job experience in data analytics; familiarity with data modeling languages such as R and Python; and leadership skills.

What is the difference between Senior Data Analyst vs Data Scientist?

AspectSenior Data AnalystData Scientist
Required CredentialsBachelor's degree in data-related field; experience in analytics toolsBachelor's or master's in data science, statistics, or related fields; often more advanced certifications
Work EnvironmentBusiness intelligence teams, analytics departmentsResearch teams, data science departments, R&D
Employer & Industry UsageFinance, healthcare, retail, tech companiesTech firms, startups, research institutions
Common Search & ComparisonOften compared for analytical roles with data scienceMore advanced, predictive modeling focus

The main difference between a Senior Data Analyst and a Data Scientist lies in their focus and skill set. Senior Data Analysts primarily handle data analysis, reporting, and visualization, while Data Scientists work on predictive modeling, machine learning, and advanced algorithms. Both roles require strong analytical skills, but Data Scientists typically have more technical expertise in programming and statistical modeling.

What are some common challenges Senior Data Analysts face when collaborating with cross-functional teams?

Senior Data Analysts often work closely with departments such as product, marketing, and engineering to align data insights with business objectives. A common challenge is translating complex data findings into actionable recommendations for non-technical stakeholders. Additionally, balancing multiple priorities and managing expectations across teams can require strong communication and project management skills. Proactively building relationships and maintaining open lines of communication can help overcome these challenges and ensure successful collaboration.

What are the key skills and qualifications needed to thrive as a Senior Data Analyst, and why are they important?

To thrive as a Senior Data Analyst, you need advanced analytical skills, a strong foundation in statistics, and experience with data modeling, typically supported by a relevant degree in mathematics, statistics, or computer science. Expertise in data visualization tools (like Tableau or Power BI), SQL, and programming languages such as Python or R is often required, along with familiarity with big data platforms. Outstanding problem-solving, communication, and stakeholder management skills set top performers apart. These competencies ensure accurate data-driven insights and effective collaboration with business teams to drive strategic decision-making.

Is 40 too late for data science?

For a senior data analyst role, age is not a barrier; many professionals transition into data science or analytics later in their careers. Success depends on relevant skills such as programming, statistical knowledge, and experience with tools like Python or SQL, regardless of age. Continuous learning and certifications can also enhance prospects in the field.

Is a senior data analyst a good job?

A senior data analyst is a well-regarded role that involves analyzing complex data sets to support business decisions, often requiring proficiency in tools like SQL, Python, or R. It offers competitive salaries, opportunities for advancement, and the chance to work in various industries such as finance, healthcare, or technology.

Will AI replace a data analyst?

AI tools can automate routine data processing and basic analysis tasks, but senior data analysts play a crucial role in interpreting complex data, developing insights, and making strategic decisions. Their expertise in understanding context, storytelling with data, and applying domain knowledge remains essential despite advancements in automation and machine learning. Therefore, AI is more likely to augment rather than fully replace senior data analysts.

What is the highest salary for a senior data analyst?

The highest salary for a senior data analyst can reach up to $120,000 to $150,000 annually, depending on factors such as location, industry, experience, and company size. In some cases, with advanced skills in SQL, Python, or data visualization tools, and certifications, top earners may exceed this range.
More about Senior Data Analyst jobs
What are the most commonly searched types of Data Analyst jobs in Reston, VA? The most popular types of Data Analyst jobs in Reston, VA are:
What are popular job titles related to Senior Data Analyst jobs in Reston, VA? For Senior Data Analyst jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Senior Data Analyst jobs in Reston, VA look for? The top searched job categories for Senior Data Analyst jobs in Reston, VA are:
What cities near Reston, VA are hiring for Senior Data Analyst jobs? Cities near Reston, VA with the most Senior Data Analyst job openings:
Senior Data Analyst jobs near you
Infographic showing various Senior Data Analyst job openings in Reston, VA as of July 2026, with employment types broken down into 84% Full Time, 3% Temporary, and 13% Contract. Highlights an 68% In-person, 13% Hybrid, and 19% Remote job distribution, with an average salary of $103,235 per year, or $49.6 per hour.
Senior Data Analyst

Senior Data Analyst

Turn2Partners

Washington, DC • On-site

$110K - $150K/yr

Full-time

Re-posted 9 days ago

Job description

Senior Data Analyst
Washington, DC Metro Area (On-Site) | US Citizenship Required
A growing technology organization supporting public sector clients is seeking a Senior Data Analyst to join its team. This role is ideal for professionals who blend technical acumen with a passion for solving complex, high-impact problems using data and technology. The work directly supports key initiatives across software implementation, data analysis, process improvement, and stakeholder engagement.
What You'll Do
As a Senior Data Analyst, you'll serve as both a technical expert and client-facing consultant. You'll lead efforts to implement software solutions, configure data workflows using Python and SQL, translate client challenges into analytical insights, and partner with cross-functional teams to deliver meaningful outcomes.
Key responsibilities include:
• Leading implementation and training efforts for data-driven platforms
• Using Python, SQL, and related tools to configure and optimize data workflows
• Managing relationships with client stakeholders and internal teams
• Translating complex business challenges into actionable data insights
• Delivering findings through compelling visualizations and presentations
• Supporting user engagement and driving platform adoption
Depending on your background, you may also contribute to:
• Technical workflow development and platform configuration
• Product demonstrations in support of business development opportunities
• Mentoring junior team members and deepening team subject matter expertise
What You Bring
• U.S. Citizenship (required)
• 3-7 years of experience in data analytics, implementation, or consulting roles
• Strong proficiency with SQL and Python (R or other languages a plus)
• Experience supporting public sector, federal, or complex client environments
• Strong communication skills and comfort presenting to senior stakeholders
• Ability to operate independently in fast-paced, ambiguous environments
• Bachelor's degree in a related field (STEM, Business, Political Science, etc.)
Ideally
• Current or prior U.S. security clearance
• Experience in SaaS, data analytics, software implementation, or consulting
• Exposure to fast-paced or growing team environments
• Advanced degree or technical certifications

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