Data Scientist - National Federal Tax Services
Tax Services
Same job available in 2 locations
Atlanta, Georgia, United States
Los Angeles, California, United States
Position Summary
Our Global Investment and Innovation Incentives ("Gi3") practice provides our clients a broad range of government credits and incentives ("C&I") services across more than 150 countries and regions worldwide. With over 1,000 practitioners, the Gi3 tax team is a national team of specialists dedicated to providing comprehensive tax C&I services.
If you are a technology visionary with a passion for transforming global tax business with digital technology, consider working with the Gi3 technology team. This is an exciting opportunity to support global execution of Deloitte’s tax strategy as we shift from “doing digital” to “being digital” by reimagining how we engage with our clients, deliver our services, operate our business, and create value.
Work you’ll do
We are seeking a Data Scientist with strong Generative AI (GenAI) and Natural Language Processing (NLP) skill to build and optimize LLM-powered prototypes and production-ready components. You will design prompts and Retrieval-Augmented Generation (RAG) workflows, package models as APIs, and support cloud deployment while ensuring outputs are evaluated, monitored, and aligned to responsible AI expectations. This role requires hand-on Python development, solid statistical modeling fundamentals, and the ability to communicate clearly across technical and non-technical stakeholders.
- Application Development: Build and optimize GenAI/NLP models and prototypes using modern framework e.g., OpenAI, Hugging Face).
- Prompt Engineering: Design, test and refine prompts to improve quality and reduce risk (e.g., hallucinations, bias, unsafe outputs).
- RAG Workflows: Implement foundational Retrieval-Augmented Generation pipelines to enable context-aware applications.
- APIs and Cloud Development: Package models as APIs and support deployments on AWS (Amazon Web Services, Azure, or GCP (Google Cloud Platforms).
- Validation and Monitoring: Develop evaluation approaches and monitor model outputs for reliability, performance drift, and compliance needs.
- Documentation and Communication: Produce clear and technical documentation and explain designs, tradeoffs, and results to cross-functional partners.
Qualifications
Required:
- Ability to perform job responsibilities within a hybrid work model that requires US Tax Processionals to co-locate in person 2-3 days per week
- Limited immigration sponsorship may be available
- Ability to travel 25% on average, based on the work you do and the clients and industries/sectors you serve.
- Bachelor’s Degree in Information Systems, Computer Science or related field required.
- 3+ years of experience in data science / machine learning
- 1+ year hands-on building LLM/NLP solutions
- Strong Python proficiency and hands-on experience with GenAI frameworks such as LangChain, OpenAI/GPT APIs and Hugging Face
- Familiarity with software engineering best practices such as Git, CI/CD, automated testing.
- Experience with R, Python, SQL and basic cloud ML deployment on Azure, AWS or GCP.
- One of the following active accreditations obtained, in process, or willing and able to obtain:
Preferred:
- Experience fine-tuning LLMs and/or building conversational AI agents.
- Awareness of **Responsible AI, **privacy, security, and AI ethics considerations
- Exposure to data engineering and/or MLOps (Machine Learning Operations) practices.
- Excellent written and communication skills.
- Strong problem solving skills
The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $82,880 to $175,500
You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance.
How you’ll grow
At Deloitte, our professional development plan focuses on helping people at every level of their career to identify and use their strengths to do their best work every day. From entry-level employees to senior leaders, we believe there’s always room to learn. We offer opportunities to help sharpen skills in addition to hands-on experience in the global, fast-changing business world. From on-the-job learning experiences to formal development programs at Deloitte University, our professionals have a variety of opportunities to continue to grow throughout their career. Explore Deloitte University, The Leadership Center.
Benefits
At Deloitte, we know that great people make a great organization. We value our people and offer employees a broad range of benefits. Learn more about what working at Deloitte can mean for you.
Deloitte’s culture
We take pride in our culture and celebrate individuals by recognizing their uniqueness. As a commitment to our people**, **we offer well-being programs and provide our professional’s opportunities for support and flexibility to make daily choices that can help them to be healthy, centered, confident, and aware. This
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**Recruiting tips**
From developing a stand out resume to putting your best foot forward in the interview, we want you to feel prepared and confident as you explore opportunities at Deloitte. Check out recruiting tips from Deloitte recruiters.
**Benefits**
At Deloitte, we know that great people make a great organization. We value our people and offer employees a broad range of benefits. Learn more about what working at Deloitte can mean for you.
**Our people and culture**
Our inclusive culture empowers our people to be who they are, contribute their unique perspectives, and make a difference individually and collectively. It enables us to leverage different ways of thinking, ideas, and perspectives, and bring more creativity and innovation to help solve our clients' most complex challenges. This makes Deloitte one of the most rewarding places to work.
Our purpose
Deloitte’s purpose is to make an impact that matters for our people, clients, and communities. At Deloitte, purpose is synonymous with how we work every day. It defines who we are. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities. Learn more.
**Professional development**
From entry-level employees to senior leaders, we believe there’s always room to learn. We offer opportunities to build new skills, take on leadership opportunities and connect and grow through mentorship. From on-the-job learning experiences to formal development programs, our professionals have a variety of opportunities to continue to grow throughout their career.
As used in this posting, "Deloitte" means Deloitte Tax LLP, a subsidiary of Deloitte LLP. Please see [https://www.deloitte.com/us/about](https://www.deloitte.com/us/about) for a detailed description of the legal structure of Deloitte LLP and its subsidiaries. Certain services may not be available to attest clients under the rules and regulations of public accounting.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or protected veteran status, or any other legally protected basis, in accordance with applicable law.
Qualified applicants with criminal histories, including arrest or conviction records, will be considered for employment in accordance with the requirements of applicable state and local laws, including the Los Angeles County Fair Chance Ordinance for Employers, City of Los Angeles’s Fair Chance Initiative for Hiring Ordinance, San Francisco Fair Chance Ordinance, and the California Fair Chance Act. See notices of various fair chance hiring and ban-the-box laws where available. **Fair Chance Hiring and Ban-the-Box Notices | Deloitte US Careers**
Requisition code: 325851
Job ID 325851