Senior Data Scientist

The Opportunity:
CACI helps the Air Force Research Laboratory explore, prototype, and demonstrate new technologies, enabling the Air Force to maintain its technological advantage. We are seeking a Senior Data Scientist to help us research and develop advanced semantic data management techniques and technologies.
Responsibilities:

As a Senior Data Scientist, you will: 
- Serve as a technical subject matter expert in the fields of data extract/transform/load (ETL), architecture, warehousing, processing, and availability 
- Work closely with our customers to design, model, and prototype software supporting semantic data management 
- Develop software in Java, Python, Structured Query Language (SQL), SPARQL and shell scripting languages 
- Participate in research, design, and implementation of software to catalog data products, curate data models, and lift data into knowledge graphs 
- Lead the analysis and cataloging of data products, perform data discovery, analysis, and alignment of data into knowledge graphs, and help curate models and queries 
- Write software unit tests and user interface tests as applicable 
- Write technical documentation

Technologies you will use include: 
- Python, Bash and other scripting languages 
- SQL and SPARQL query languages 
- Data representations, including Resource Description Framework (RDF) 
- Semantic data stores like Virtuoso, GraphDB or Stardog 
- Automated testing tools like Mocha, Ava, JUnit, or Selenium 
- Automated build tools like Maven or Gradle 
- SCM and issue tracking tools like Git, GitLab, or Jira
 

Qualifications:
Required: 
- Active Department of Defense SECRET Security Clearance or higher
- Able to work in an office environment, including using computers for long periods of time and communicating with others face-to-face, by telephone, email, or instant messaging 
- Have a Bachelor’s degree in the field of mathematics, computer science, computer engineering, electrical engineering, video game development, related field, or equivalent experience 
- Have 10 or more years of professional experience as a data scientist or software engineer, or have equivalent education 
Desired:
- Experience with writing data queries in Structured Query Language (SQL) or SPARQL 
- Experience with data representations, such as Resource Description Framework (RDF) 
- Experience with graph data/semantic data stores, such as MarkLogic, Virtuoso, Apache Jena, GraphDB, Amazon Neptune, Stardog, AllegroGraph, or Blazegraph 
- Experience with automated testing tools like Mocha, Ava, JUnit, Selenium, or others 
- Experience with Git / GitLab source code management tools 
 

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.

Since this position can be worked in more than one location, the range shown is the national average for the position.

The proposed salary range for this position is:

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.