Senior Data Science / LLM Engineer (Fine-tuning, DPO/ SFT)
Company : Jobot
Location : Raleigh, NC, 27603
Posted Date : 20 October 2025
Job Details
We are currently seeking a highly skilled and dedicated Permanent Senior Data Science / LLM Engineer to join our dynamic team. The successful candidate will play a key role in the development and implementation of innovative tech solutions, using advanced technologies such as llms, ai, Python, fine tuning-as-a-service, Supervised Fine-Tuning (SFT), and Direct Preference Optimization (DPO). This opportunity is perfect for an individual who thrives in a fast-paced, dynamic environment, and who is passionate about leveraging data to drive business success. The position requires a minimum of 5 years of relevant experience.
Why join us?
- Competitive Base Salary
- Excellent health, dental and vision coverage
- Flexible Hours
- Very generous PTO
- Small team, autonomy
- Many more great perks!
Responsibilities:
1. Design, develop, and implement advanced AI and machine learning models to solve complex business problems.
2. Utilize llms, Python, and AI to analyze large datasets and extract actionable insights.
3. Drive the fine-tuning-as-a-service process, utilizing Supervised Fine-Tuning (SFT) and Direct Preference Optimization (DPO) techniques.
4. Collaborate with cross-functional teams to understand business requirements and provide data-driven solutions.
5. Lead the development and execution of complex data projects from start to finish, ensuring timely delivery and high-quality results.
6. Continually monitor and evaluate the effectiveness of models, making necessary adjustments to optimize performance.
7. Stay up-to-date with the latest industry trends and advancements in data science and machine learning to drive innovation and maintain a competitive edge.
Qualifications:
1. Bachelor's degree in Computer Science, Mathematics, Statistics, or a related field. A Master's degree or PhD is preferred.
2. A minimum of 5 years of experience in a data science or machine learning role, preferably in the tech services industry.
3. Proficiency in llms, Python, AI, and other relevant technologies.
4. Demonstrated experience with fine tuning-as-a-service, Supervised Fine-Tuning (SFT), and Direct Preference Optimization (DPO).
5. Strong analytical and problem-solving skills, with the ability to analyze large datasets and extract valuable insights.
6. Excellent communication and collaboration skills, with the ability to work effectively with cross-functional teams.
7. Proven track record of managing complex data projects from start to finish, delivering high-quality results on time.
8. Up-to-date knowledge of the latest trends and advancements in the field of data science and machine learning.
9. Strong passion for leveraging data to drive business success.
Jobot is an Equal Opportunity Employer. We provide an inclusive work environment that celebrates diversity and all qualified candidates receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
Sometimes Jobot is required to perform background checks with your authorization. Jobot will consider qualified candidates with criminal histories in a manner consistent with any applicable federal, state, or local law regarding criminal backgrounds, including but not limited to the Los Angeles Fair Chance Initiative for Hiring and the San Francisco Fair Chance Ordinance.
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