Sr. AI Data Scientist

Company : Accenture
Location : Arlington, VA, 22201
Posted Date : 15 September 2025
Job Type : Other
Category : Mathematics
Occupation : Data Scientist
Job Details
Join Accenture Federal Services to do the work you love in an inclusive, collaborative, and caring community, where you can be empowered to grow, learn and thrive through hands-on experience, certifications, industry training and more.
Join us to drive positive, lasting change that moves missions and the government forward!
Job Description:
An Artificial Intelligence (AI) practitioner, capable of hands-on development of the latest Machine Learning (ML) models , as well as, the ability to lead one or more delivery teams as required, in support of our Data and AI Practice. Passionate about AI and national security, with a curiosity and drive to explore new ideas and approaches. You have experience working directly with the Department of Defense (DoD) and Intelligence Community to deliver novel AI / ML methods at production scale. You're up to date on the latest federal innovations in data and AI and DoD strategic initiatives to achieve world-class data capabilities within federal security and policy constraints. You constantly scan the technology industry to help clients take advantage of new tools and methods from commercial, government, and open source and have crafted expertise to differentiate meaningful solutions from the hype cycle.
Responsibilities:
- Select, train and evaluate various AI/ML methods to solve identified client problems
- Design, develop, and implement custom state of the art AI/ML techniques to include generative LLMs (e.g. GPT or ChatGPT or GPT4) and discriminative LLMs (e.g. BERT).
- Design, develop, and implement systems for AI alignment, Reinforcement Learning with Human Feedback (RLHF) instruction models, and AI guardrails.
- Conduct rigorous tests to evaluate model performance across standardized performance benchmarks and custom evaluations
- Employ cutting edge Natural Language Processing (NLP) and Machine Learning (ML) techniques to solve complex natural language problems.
- Translate technical findings into clear, actionable insights for a non-technical audience.
- Evangelize AI and develop use cases of highest mission value to clients
- Experience with deep learning frameworks (e.g., PyTorch, TensorFlow, and Keras) and deep learning architectures for NLP transformer models (LSTMs, and RNNs)
- Experience with generative LLM fine-tuning and prompt engineering.
- Experience with HuggingFace Transformers and other open-source NLP and NLG (natural language generation) modules (ex. LangChain, LlamaIndex)
- Experience and continued interest working with Defense and Intelligence clients.
- Strong communication skills and ability to articulate AI, GenAI use cases and value.
- Secret level clearance or higher.
- Bachelor's or Master's degree or PhD in Computer Science, Electrical Engineering, Computational Linguistics, Statistics, Applied Mathematics, or similar major.
- Advanced Degree in science, technology, engineering, mathematics (STEM) related field, with Ph.D. preferred, but not required
- 5+ years of industry experience
- Top Secret/SCI clearance
- Active Secret clearance required to start
The pay range for the states of California, Colorado, Hawaii, Illinois, Maryland, Minnesota, New York, Washington, and the District of Columbia is:
$144,500-$296,100 USD
What We Believe
We have an unwavering commitment to diversity with the aim that every one of our people has a full sense of belonging within our organization. As a business imperative, every person at Accenture Federal Services has the responsibility to create and sustain an inclusive environment.
Inclusion and diversity are fundamental to our culture and core values. Our rich diversity makes us more innovative and more creative, which helps us better serve our clients and our communities. Read more here
Equal Employment Opportunity Statement
Accenture Federal Services is an Equal Opportunity Employer. We believe that no one should be discriminated against because of their differences, such as age, disability, ethnicity, gender, gender identity and expression, religion or sexual orientation.
All employment decisions shall be made without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by federal, state, or local law.
Accenture is committed to providing veteran employment opportunities to our service men and women.
For details, view a copy of the Accenture Equal Opportunity and Affirmative Action Policy Statement.
Requesting An Accommodation
Accenture Federal Services is committed to providing equal employment opportunities for persons with disabilities or religious observances, including reasonable accommodation when needed. If you are hired by Accenture Federal Services and require accommodation to perform the essential functions of your role, you will be asked to participate in our reasonable accommodation process. Accommodations made to facilitate the recruiting process are not a guarantee of future or continued accommodations once hired.
If youare being considered for employment opportunities with Accenture Federal Services and need an accommodation for a disability or religious observance during the interview process or for the job you are interviewing for, please speak with your recruiter.
Other Employment Statements
Applicants for employment in the US must have work authorization that does not now or in the future require sponsorship of a visa for employment authorization in the United States.
Candidates who are currently employed by a client of Accenture Federal Services or an affiliated Accenture business may not be eligible for consideration.
Job candidates will not be obligated to disclose sealed or expunged records of conviction or arrest as part of the hiring process.
The Company will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. Additionally, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the Company's legal duty to furnish information.
California requires additional notifications for applicants and employees. If you are a California resident, live in or plan to work from Los Angeles County upon being hired for this position, please click here for additional important information.
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