Senior Data Engineer
CACI Open · verified Oct 24, 2026 At a glance
Senior Data Engineering role at CACI. Arlington · full-time · $103,800–$218,100 base.
dataroles summary, based on the employer's posting.
What you'll do
- Build and tune ETL pipelines that move data from varied sources into warehouse and Azure storage environments
- Combine large, complex datasets to satisfy functional and technical business needs
- Create data warehouse designs that can scale while remaining dependable
- Improve databases and data delivery by safeguarding data quality, integrity and security
- Work with analysts and data scientists on data needs, then document flows, processes and system designs
What you bring
- An active DoD Secret clearance and a bachelor's degree in computer science, IT, data analytics or a related field
- At least seven years of related experience, including substantial ETL work with Azure services
- At least six years coding in SQL, Python or another listed language, plus complex SQL query experience
- At least four years on projects involving machine learning, AI or another listed technical area
Who this fits
This senior role suits an experienced data engineer who has built Azure-based data pipelines and worked with AI or machine-learning projects. An active Secret clearance is required. The role is based in Arlington and is hybrid, with no travel required.
From the employer
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.
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.
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 - $218,100CACI 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.
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