Pay
In line with similar jobs
$111K–$165K against $118K–$195K, the middle half of what similar US postings state.
From 3,828 postings in the last year. Stated ranges, not salaries paid.
Arlington, Virginia, United States, Remote Flexible
Actively hiring, first seen by us 1 day agoPay Range $111,000—$165,000 USD Excella is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law. Excella is committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. To request reasonable accommodation to participate in the job application or interview process, contact Recruiting@excella.com or 703-840-8600.Read the full posting
Listed location: Arlington, Virginia, United States, Remote FlexibleRead the full posting
Employment type in the employer’s posting: Full-timeFrom the employer’s posting
Own the design and delivery of data science projects
Partner with client stakeholders to set data-driven strategies
Oversee data acquisition, integration, and quality
Build and refine machine learning and predictive models
Present findings and recommendations to executives
Take ownership of the design and execution of data science projects
Partner with client stakeholders to understand business challenges and develop data-driven strategies.
Oversee data acquisition and integration, ensuring data quality and reliability.
Apply and refine machine learning and predictive modeling techniques to solve complex business problems.
Present findings and recommendations to executives
3+ years of experience in predictive analytics using tools like Python, R, or Scala.
3+ years of experience writing complex SQL queries for data extraction and transformation.
Extensive experience applying machine learning techniques, including deep learning and NLP.
Expertise in working with large-scale data platforms, including Hadoop, Spark, and cloud-based solutions.
Strong background in leading data science teams and mentoring junior data scientists.
Actively hiringFirst seen by us 1 day ago, still listed, and not a repost of an earlier posting.
These dates show when we found the posting. Check the employer’s website to confirm it is still accepting applications.
In line with similar jobs
$111K–$165K against $118K–$195K, the middle half of what similar US postings state.
From 3,828 postings in the last year. Stated ranges, not salaries paid.
Day 1
Early. Similar jobs usually come down between day 8 and day 60.
At Excella, jobs usually come down by about day 40.
From 11,873 similar postings that came down, and 7 of Excella’s. Coming down is not always a hire.
3 open jobs
Open jobs by the week we first saw them, last 12 weeks.
Add your resume and we’ll mark which of these tools you already use, and point out anything in the posting that could rule you out.
Qualifications: - 3+ years of experience in predictive analytics using tools like Python, R, or Scala. - 3+ years of experience writing complex SQL queries for data extraction and transformation.
- 3+ years of experience in predictive analytics using tools like Python, R, or Scala. - 3+ years of experience writing complex SQL queries for data extraction and transformation. - Extensive experience applying machine learning techniques, including deep learning and NLP.
- Extensive experience applying machine learning techniques, including deep learning and NLP. - Expertise in working with large-scale data platforms, including Hadoop, Spark, and cloud-based solutions. - Strong background in leading data science teams and mentoring junior data scientists.
Complete your application on www.excella.com. The employer’s form will show what is required.
Already applied? Track this application
New Data Scientist postings at the employers we follow are down 4% over the last 6 weeks compared with the 6 before.
Each bar is one week of new postings. The darkest bars are the last 6 weeks.
Counted from the hiring pages we’ve followed for at least five weeks, so employers we add don’t look like growth. Updated weekly.
We file this job under Data Scientist, by the work the posting describes.
Data scientists use statistics and models to answer harder questions, such as whether a change worked, what demand will look like next quarter, or which customers are likely to leave.
Postings usually ask for Python or R, SQL, statistics, experiment design and common machine learning methods.
Unlike an ML engineer, a data scientist's main output is often an analysis or a first model, not software running inside a product.
Source: US Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025) and Employment Projections (2025 to 2035). Occupation code 15-2051.
Excella is a transformative technology firm that helps organizations unlock new possibilities. We believe the key to helping clients challenge the status quo and reach new heights lies in our talented people. That’s why we’re committed to developing talent and providing opportunities for career growth at every stage. Join our collaborative team dedicated to solving complex problems with sustainable solutions while building your future as a leader. At Excella, you’re empowered to make lasting impact, turning today’s challenges into tomorrow’s mission successes.
Overview
Senior Data Scientists at Excella leverage advanced statistical, machine learning, and data visualization techniques to drive meaningful insights and solutions for client projects. They collaborate closely with stakeholders to translate business needs into actionable analytics and ensure the effective communication of complex quantitative findings.
Responsibilities:
Qualifications:
This range represents the minimum and maximum base salary that Excella reasonably and in good faith expects to pay for this role. Actual compensation within the range will depend on factors such as skills, experience, training, certifications, and organizational needs. It is not typical for an individual to be hired at or near the top or bottom of the range.
Your pay also includes the opportunity for an annual bonus in addition to the base salary. This variable pay opportunity is dependent upon the attainment of shared firmwide goals and objectives as determined by Excella’s Executive Team. Certain eligibility and pro-ration rules apply.
Should your experience and knowledge qualify you for a different position or title within Excella, we may consider you for positions that better align with your qualifications. In that case, we will provide the range for those positions as well.
Excella is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law. Excella is committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. To request reasonable accommodation to participate in the job application or interview process, contact Recruiting@excella.com or 703-840-8600.
Selected passages from the saved posting. Check the full description for conditions and exceptions.
Pay Range $111,000—$165,000 USD Excella is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law. Excella is committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. To request reasonable accommodation to participate in the job application or interview process, contact Recruiting@excella.com or 703-840-8600.
Arlington, Virginia, United States, Remote Flexible
Working pattern and location restrictions need checking in the full posting.
No clear work-authorization passage found. Eligibility is unconfirmed.