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

Markon

Senior Data Analyst

Falls Church, VA · On-site

$160K - $175K/yr

Description Markon is seeking an experienced Senior Data Analyst to support an Intelligence Community customer by evaluating adherence to IC analytic standards across intelligence products, practices ...

Markon

Senior Data Analyst

Falls Church, VA · On-site

$160K - $175K/yr

Markon is seeking an experienced Senior Data Analyst to support an Intelligence Community customer by evaluating adherence to IC analytic standards across intelligence products, practices, and ...

Addison Group

Senior Data Analyst

Washington, DC · Remote

$135K - $150K/yr

Title: Senior Data Analyst Location: Remote Job Type: Full-Time | Exempt Salary: $135,000 - $150,000 / Year Benefits: This position is eligible for medical, dental, vision, and 401(k). The ...

Markon

Senior Data Analyst

Falls Church, VA · On-site

$160K - $175K/yr

Description Markon is seeking an experienced Senior Data Analyst to support an Intelligence Community customer by evaluating adherence to IC analytic standards across intelligence products, practices ...

Noblis

Senior Data Analyst

Washington, DC · On-site

$97K - $122K/yr

The Senior Data Analyst will provide data analytics, visualization, and systems development support to a front office organization within the Department of Homeland Security's (DHS) Science ...

Air

Senior Data Analyst

Arlington, VA

$98K - $124K/yr

Air is looking for motivated, curious, and data-driven individuals to join our team as Senior ... In order to do this job well, you must be analytical, understand people, have a strong drive to use ...

Barrow Wise Consulting

Sr. Data Analyst

Washington, DC · On-site

$97K - $122K/yr

The Sr. Data Analyst will support Barrow Wise's DHS - Customs & Border Protection Border Enforcement Strategic Planning Analysis Directorate /Systems Division (SD) project and perform the following ...

Air

Senior Data Analyst

Arlington, VA · On-site

$98K - $124K/yr

Air is looking for motivated, curious, and data-driven individuals to join our team as Senior ... In order to do this job well, you must be analytical, understand people, have a strong drive to use ...

Capital One

Senior Data Analyst - Card

Mclean, VA · On-site

$86K - $109K/yr

Senior Data Analyst - Card 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 ...

Capital One

Senior Data Analyst - Card

Mclean, VA · On-site

$86K - $109K/yr

Senior Data Analyst - Card 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 ...

Air

Senior Data Analyst

Arlington, VA · On-site

$98K - $124K/yr

Air is looking for motivated, curious, and data-driven individuals to join our team as Senior ... In order to do this job well, you must be analytical, understand people, have a strong drive to use ...

Transunion

Senior Data Analyst

Reston, VA

$90K - $150K/yr

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices Team Overview The Senior Data Analyst will report into a Senior Manager of Data Science & Analytics. As ...

Capital One

Senior Data Analyst - Card

Mclean, VA

$86K - $109K/yr

Senior Data Analyst - Card 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 ...

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Showing results 21-40

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 Sep 1, 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 is a senior data analyst?

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 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.

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.

How much is a senior data analyst paid?

The average salary for a senior data analyst typically ranges from $70,000 to $110,000 annually, depending on experience, location, and industry. Professionals with advanced skills in SQL, Python, or data visualization tools may earn higher compensation, especially in competitive markets.

Is a senior data analyst a good job?

A senior data analyst is a well-regarded role that involves analyzing complex data sets, creating reports, and providing insights to support business decisions. It typically requires strong skills in SQL, Excel, and data visualization tools, and offers opportunities for career advancement and competitive salaries.
More about Senior Data Analyst jobs

What are the most commonly searched types of Data Analyst jobs in Reston, VA?

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For Senior Data Analyst jobs in Reston, VA, the most frequently searched job titles are:

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The top searched job categories for Senior Data Analyst jobs in Reston, VA are:

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Senior Data Analyst jobs near you
Infographic showing various Senior Data Analyst job openings in Reston, VA as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 14% Part Time, 1% Temporary, and 3% Contract. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution, with an average salary of $103,235 per year, or $49.6 per hour.

Senior Data Analyst

Markon

Falls Church, VA • On-site

$160K - $175K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 days ago

Job description

Description
Markon is seeking an experienced Senior Data Analyst to support an Intelligence Community customer by evaluating adherence to IC analytic standards across intelligence products, practices, and processes. This role designs and administers surveys, analyzes quantitative and qualitative data, and develops visualizations and executive-level briefings to communicate findings to senior stakeholders. The position combines advanced data analytics, survey methodology, visualization, and intelligence analysis expertise to support assessments across IC elements, Combatant Commands, and other analytic organizations.
Responsibilities
  • Design, test, administer, and manage surveys across multiple platforms, recommending appropriate tools and methodologies.
  • Provide expertise on survey methodology, including neutrality, measurement accuracy, repeatability, respondent anonymity, accessibility, and tool selection.
  • Collect, consolidate, and analyze quantitative and qualitative survey data to identify trends, patterns, and key findings.
  • Analyze free-text responses and leverage AI/LLM tools to supplement and validate human review of qualitative feedback.
  • Develop data visualizations and analytical products using Tableau, Microsoft Excel, IBM SPSS, and related tools.
  • Troubleshoot technical and accessibility issues throughout survey development and administration.
  • Develop customized briefings and presentations incorporating aggregate and element-specific findings.
  • Present analytical findings and recommendations to senior management and key stakeholders.
  • Support assessments of intelligence products and analytic processes against applicable IC analytic standards.

Qualifications
Required:
  • Active TS/SCI clearance with Polygraph required.
  • Bachelor's degree and 8+ years of relevant experience, or Master's degree and 6+ years of relevant experience.
  • Experience designing, administering, and analyzing surveys using LimeSurvey or comparable platforms.
  • Strong experience with data analysis, quantitative methodologies, and data visualization.
  • Proficiency with Microsoft Excel and experience with Tableau, IBM SPSS, or comparable analytical tools.
  • Experience translating complex datasets into clear visualizations, findings, and executive-level presentations.
  • Experience providing analysis or advisement related to intelligence products, analytic processes, or Intelligence Community missions.
  • Strong analytical, written, verbal, and presentation skills.

Desired:
  • Experience evaluating intelligence products against IC analytic standards.
  • Experience supporting IC elements, Combatant Commands, or other national security organizations.
  • Experience analyzing qualitative data and free-text responses.
  • Experience using AI/LLM tools to support qualitative analysis.
  • Advanced experience developing dashboards, visualizations, and senior-level analytic briefings.

Salary Range
USD $160,000.00 - USD $175,000.00 /Yr.
The Markon pay range for this position is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Overview
Eager to join a team where your skills are valued, your growth is nurtured, and your impact is profound? Look no further than Markon, a premier consulting firm deeply dedicated to advancing our nation's most critical missions.
At Markon, we don't just offer jobs - we offer opportunities for personal and professional transformation. Empowering our employees to lead, innovate, and excel, we foster an environment where new ideas are not just welcomed but celebrated. As a perennial Washington Post Top Workplace, we prioritize the well-being and success of our team members, ensuring they can bring their best selves to work.
Headquartered in Falls Church, Virginia, Markon has garnered national recognition for our unwavering dedication to excellence in serving the intelligence community, as well as federal civilian and defense agencies. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.
Markon values people and the tremendous impact each individual can make - which is why we're consistently recognized as one of the best places to work in federal government consulting. Here, you can help solve the nation's most important challenges, surrounded by colleagues who help you grow, advance, and succeed. We are deeply dedicated to what matters - bringing out the best in each other to advance our clients' missions.
Join us and make a meaningful impact.
Markon is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, national origin, age, protected veteran status, or disability status. This job posting will remain open until the position is filled.
Benefits Offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Training and Tuition Assistance, Paid Time Off, and Holidays

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