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Sr Data Engineer Jobs in Reston, VA (NOW HIRING)

Sr. Data Engineer

Arlington, VA ยท On-site

$131K - $158K/yr

Job Title: Sr. Data Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type ...

Senior Data Engineer

Washington, DC ยท Hybrid

$119K - $162K/yr

Senior Data Engineer Position Type: Hybrid Location : Washington, D.C Role Specific Duties/ Role Responsibilities: * Plan, design, build, test, deploy, and maintain highly scalable web-based services ...

Senior Data Engineer

Washington, DC ยท On-site

$119K - $162K/yr

Senior Data Engineer โ€ข Position Type: Hybrid โ€ข Location : Washington, D.C Role Specific Duties/ Role Responsibilities: * Plan, design, build, test, deploy, and maintain highly scalable web-based ...

Senior Data Engineer

Washington, DC ยท On-site

$120K - $163K/yr

Senior Data Engineer Location: on-site (DC Metro area) with occasional Remote Clearance: Public Trust (or ability to obtain), Type: Full-time Overview: Seeking a Senior Data Engineer to support an ...

Senior Data Engineer

Arlington, VA ยท Hybrid

$122K - $165K/yr

Senior Data Engineer General Information Requisition # 683 Locations USA-VA-Arlington Posting Date 03/20/2026 Security Clearance Required - ACTIVE IRS MBI Remote Type Hybrid Time Type Full time ...

Senior Data Engineer

Arlington, VA ยท Hybrid

$121K - $165K/yr

Senior Data Engineer General Information Requisition # 683 Locations USA-VA-Arlington Posting Date 03/20/2026 Security Clearance Required - ACTIVE IRS MBI Remote Type Hybrid Time Type Full time ...

Senior Data Engineer

Arlington, VA ยท On-site

$122K - $165K/yr

Senior Data Engineer General Information Requisition # 683 Locations USA-VA-Arlington Posting Date 03/20/2026 Security Clearance Required - ACTIVE IRS MBI Remote Type Hybrid Time Type Full time ...

Sr. Data Engineer

Washington, DC ยท On-site

$120K - $163K/yr

We're hiring for a Sr. Data Engineer to join our Civilian portfolio at Accenture Federal Services, where our teams are building modern digital products that directly improve everyday experiences for ...

Sr. Data Engineer

Washington, DC ยท On-site

$129K - $156K/yr

Details: Sr. Data Engineer Location: Washington DC (1-2 days/month onsite) / 100% remote is also ok Duration: 6-12 months Position Summary The incumbent in this position will be part of the Data ...

Senior Data Engineer

Mclean, VA ยท On-site

$107K - $145K/yr

Senior Data Engineer Location: McLean, VA (On-Site) Clearance Requirements: Secret Clearance or TS SCI Pay Rate: Competitive market rate based on experience Position Description: We are seeking an ...

Senior Data Engineer

Reston, VA ยท On-site

$110K - $149K/yr

Senior Data Engineer Category: Business Analysis (functional and technical) Main location: United States, Virginia, Reston Position ID:J0626-0677 Employment Type: Full Time U.S. - Culture ...

Senior Data Engineer

Chantilly, VA

$109K - $148K/yr

The Senior Data Engineer will leverage their strong technical background and knowledge to support the Sponsor's data initiatives, to include designing large-scale ingest systems, optimizing data ...

Senior Data Engineer

Chantilly, VA

$109K - $148K/yr

The Senior Data Engineer will leverage their strong technical background and knowledge to support the Sponsor's data initiatives, to include designing large-scale ingest systems, optimizing data ...

Sr. Data Engineer

Washington, DC ยท On-site

$129K - $155K/yr

The Senior Data Engineer is responsible for designing, building, and maintaining scalable data infrastructure that supports enterprise data processing and analytics initiatives. This role develops ...

Sr. Data Engineer

Washington, DC ยท On-site

$120K - $163K/yr

The role of Senior Data Engineer is essential for the successful modernization of our data platforms and practices. This role will play a crucial role in as a point of contact for the Finance Data ...

Sr. Data engineer

Reston, VA ยท On-site

$119K - $143K/yr

Sr. Data engineer Location: Reston, VA Duration: long term Mandatory need: Candidate have to be ex-Fannie Mae, and they have to be able to work out of Reston, VA on a hybrid basis. Must Haves:

Senior Data Engineer

Reston, VA ยท On-site

$110K - $150K/yr

The Senior Data Engineer provides hands-on technical leadership across data engineering, platform design, and advanced analytics enablement. This individual drives data quality, performance ...

Sr. Data Engineer

Mclean, VA ยท On-site

$116K - $139K/yr

Job Title - Sr Data Engineer Location - (100% Remote) Duration: 12 Months + Extension Job Type: Contract Top 4 Spark Scala - Must 5 years with Spark Scala Python - Must AWS - Must (S3, Lambdas, EMR ...

Senior Data Engineer

Reston, VA

$110K - $150K/yr

The Senior Data Engineer provides hands-on technical leadership across data engineering, platform design, and advanced analytics enablement. This individual drives data quality, performance ...

Senior Data Engineer

Arlington, VA ยท On-site

$121K - $165K/yr

Senior Data Engineer Location : Arlington, VA Hybrid (Need local candidates only within 30-40 miles) Duration : 6 months contract with possible extension Interview : 2nd round will be onsite * Must ...

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Showing results 1-20

Sr Data Engineer information

See Reston, VA salary details

$84.3K

$131.4K

$182.1K

How much do sr data engineer jobs pay per year?

As of Jun 14, 2026, the average yearly pay for sr data engineer in Reston, VA is $131,426.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,300.00 and $149,800.00 per year, depending on experience, location, and employer.

What does a SR data engineer do?

A senior data engineer designs, develops, and maintains large-scale data pipelines and architectures to support data collection, storage, and analysis. They work with tools like SQL, Python, and cloud platforms, ensuring data quality and security while collaborating with data scientists and analysts. Their role often involves optimizing data workflows and implementing best practices for data management.

What is the difference between Sr Data Engineer vs Data Engineer?

AspectSr Data EngineerData Engineer
Required CredentialsBachelor's degree in CS or related field; 3+ years experience; SQL, Python, SparkBachelor's degree in CS or related field; 1-3 years experience; SQL, Python, Spark
Work EnvironmentCollaborates with data scientists, analysts; designs scalable data pipelinesBuilds and maintains data pipelines; supports data analysis
Employer & Industry UsageTech companies, finance, healthcare; used for complex data projectsStartups, enterprises; used for data collection and processing

The main difference between a Sr Data Engineer and a Data Engineer lies in experience level, responsibilities, and complexity of projects. Sr Data Engineers typically have more experience, handle more complex data architecture, and mentor junior staff, whereas Data Engineers focus on building and maintaining data pipelines. Both roles are essential in data-driven organizations, but the senior role involves greater technical leadership and strategic planning.

What engineer makes $500,000 a year?

Senior Data Engineers with extensive experience, advanced skills in data architecture, and expertise in tools like Spark, Hadoop, or cloud platforms can earn salaries approaching or exceeding $500,000 annually, especially in high-cost-of-living areas or within large tech companies. Such compensation often includes bonuses, stock options, or other incentives. Achieving this level typically requires years of experience and a strong track record in data engineering roles.

Is AI replacing data engineers?

AI is transforming the role of data engineers by automating routine tasks such as data cleaning and integration, but it does not replace the need for skilled professionals to design, build, and maintain data infrastructure. Data engineers are essential for managing complex data pipelines, ensuring data quality, and implementing scalable solutions using tools like SQL, Python, and cloud platforms. Their expertise remains critical in developing and overseeing AI systems and analytics workflows.

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

To thrive as a Sr Data Engineer, you need expertise in data architecture, ETL processes, programming (such as Python or Scala), and a strong background in computer science or a related field. Familiarity with big data technologies like Hadoop, Spark, cloud platforms (AWS, Azure, GCP), and database management systems, along with relevant certifications, is typically required. Advanced problem-solving abilities, attention to detail, and strong collaboration skills help set top performers apart in this role. These skills and qualities ensure the efficient design, implementation, and maintenance of robust data pipelines that enable data-driven decision-making across the organization.

How do Sr Data Engineers typically collaborate with data scientists and analysts within a project team?

Sr Data Engineers play a crucial role in bridging the gap between raw data and actionable insights. They work closely with data scientists and analysts to understand data requirements, design robust data pipelines, and ensure the reliability and scalability of data infrastructure. Regular collaboration involves translating analytical needs into technical specifications, optimizing data flow, and troubleshooting data issues. This teamwork ensures that data-driven projects progress smoothly and that the analytical team has timely access to clean, well-structured data.

What engineers make 300,000 a year?

Senior data engineers, software engineers, and specialized roles such as machine learning engineers can earn $300,000 or more annually, especially with extensive experience, advanced skills in cloud platforms, and in high-demand industries like finance or tech. Compensation often includes base salary, bonuses, and stock options, particularly at large tech companies or startups with significant funding.

What are Sr Data Engineers?

Sr Data Engineers, or Senior Data Engineers, are experienced professionals responsible for designing, building, and maintaining scalable data pipelines and architectures. They work with large datasets, ensuring data quality, reliability, and accessibility for analytics and business intelligence purposes. Sr Data Engineers collaborate with data scientists, analysts, and other stakeholders to implement data solutions that support decision-making and business growth. Their expertise often includes proficiency in programming languages like Python or Java, experience with big data tools such as Hadoop or Spark, and a deep understanding of database systems.
What cities near Reston, VA are hiring for Sr Data Engineer jobs? Cities near Reston, VA with the most Sr Data Engineer job openings:
Sr. Data Engineer

Sr. Data Engineer

CACI International, Inc.

Arlington, VA โ€ข On-site

$131K - $158K/yr

Full-time

Medical, Retirement, PTO

Posted 24 days ago


Job description

Job Title: Sr. Data Engineer
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: Secret
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Local
* * *
The Opportunity:
CACI is seeking a talented Sr. Data Engineer to join our dynamic team. The ideal candidate will have a strong background in data engineering and experience in designing, implementing, and maintaining robust pipelines. This role requires deep understanding of data architecture, data warehousing, ETL processes and big data technologies. The Sr. Data Engineer will work closely with data scientists, analyst, and other stakeholders to ensure the seamless flow and integrity of data across the organization.
***This position requires onsite presence 4 days a week.***
Responsibilities:
  • Build, maintain, and optimize data pipelines for extracting, transforming, and loading (ETL) data from various sources into our data warehouse.
  • Integrate large, complex data sets that meet functional and non-functional business requirements.
  • Design and implement scalable and reliable data warehousing solutions.
  • Extract data from various sources, transform it into a usable format, and load it into Azure data storage solutions such as Azure Data Lake Storage, Azure SQL Database, or Azure Synapse Analytics.
  • Develop and maintain data pipelines using Azure Data Factory and other relevant Azure technologies.
  • Manage and optimize databases, ensuring data quality, integrity, and security.
  • Automate manual processes, optimize data delivery, and re-design infrastructure for greater scalability.
  • Collaborate with data scientists, analysts, and other stakeholders to understand data needs and deliver high-quality data solutions.
  • Document data flows, processes, and system architecture to ensure clarity and knowledge sharing within the team.

Qualifications:
Required:
The Opportunity:
CACI is seeking a talented Sr. Data Engineer to join our dynamic team. The ideal candidate will have a strong background in data engineering and experience in designing, implementing, and maintaining robust pipelines. This role requires deep understanding of data architecture, data warehousing, ETL processes and big data technologies. The Data Engineer will work closely with data scientists, analyst, and other stakeholders to ensure the seamless flow and integrity of data across the organization.
***This position requires onsite presence 4 days a week.***
Responsibilities:
Build, maintain, and optimize data pipelines for extracting, transforming, and loading (ETL) data from various sources into our data warehouse.
Integrate large, complex data sets that meet functional and non-functional business requirements.
Design and implement scalable and reliable data warehousing solutions.
Extract data from various sources, transform it into a usable format, and load it into Azure data storage solutions such as Azure Data Lake Storage, Azure SQL Database, or Azure Synapse Analytics
Develop and maintain data pipelines using Azure Data Factory and other relevant Azure technologies
Manage and optimize databases, ensuring data quality, integrity, and security.
Automate manual processes, optimize data delivery, and re-design infrastructure for greater scalability.
Collaborate with data scientists, analysts, and other stakeholders to understand data needs and deliver high-quality data solutions.
Document data flows, processes, and system architecture to ensure clarity and knowledge sharing within the team.
Qualifications:
Required:
  • An active DoD Secret clearance.
  • BA/BS in Computer Science, Information Technology, Data Analytics, or related field.
  • 7+ years of related experience.
  • Strong experience in data extract transform load (ETL) processes using Azure services, such as Azure Data Factory, Azure Databricks, Azure Data Lake Storage, Azure SQL Database, or Azure Synapse Analytics.
  • 6+ years' experience and skill writing coding languages (such as SQL, Python, R, SAS, and Java Scripts).
  • 4+ years' experience working with projects involving machine learning, natural language processing, robotics process automation, artificial intelligence, text and/or data mining, as well as statistical and mathematical methods.
  • Experience with using SQL to conduct complex database queries.
  • Experience with AI/ML.

Desired:
  • 4+ years of experience working within the DoD or IC Community.
  • Master's degree in Mathematics, Statistics, CS, or Data Analytics.
  • Clearance: TS with SCI Eligibility.

This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI.
What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$103,800 - $218,100
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.