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Senior Data Scientist I
Location: Remote, US
Full-Time | Experienced Level
We’re looking for a curious, driven, and technically brilliant Senior Data Scientist to join our growing team. If you thrive on solving complex problems, mentoring others, and building scalable machine learning solutions that make a real impact—this is your opportunity to lead with purpose.
Position Summary:
The Sr. Data Scientist I designs, develops, tests, deploys, maintains, and improves comprehensive data science solutions. They deliver individual projects based upon deadlines and required deliverables. The Sr. Scientist builds complex models independently and collaborates with other teams to conduct model reviews. They develop and/or provide technical leadership in the development of machine learning models involving the application of new methods with significant technical risk. The Sr. Scientist prepares detailed plans, which may span over a year for complex projects. They determine model philosophy, goals, and objectives, and participate in the formation of project goals, scope, and schedule.
- Architect and deliver end-to-end data science solutions—from design to deployment and monitoring.
- Lead the development of machine learning infrastructure and champion best practices across the team.
- Mentor junior and mid-level data scientists, fostering a culture of learning and growth.
- Collaborate cross-functionally to define project goals, scope, and timelines.
- Create clear, insightful reports and visualizations that tell the story behind the data.
- Stay ahead of the curve by adopting new techniques and technologies.
- Participate in on-call rotations and help troubleshoot critical data issues.
- 4+ years of hands-on experience in data science, with a strong foundation in Python (pandas, scikit-learn, keras) and SQL.
- Experience with distributed processing engines like Apache Spark.
- Deep knowledge of supervised and unsupervised machine learning models and statistical methods.
- A growth mindset and passion for continuous learning.
- Strong communication skills and the ability to make complex ideas accessible.
- Proven ability to lead technical initiatives and deliver results under pressure.
- M.S./M.A. in a technical field required; Ph.D. preferred.
Compensation:
- Qualified candidates can expect a salary range of $145,000-$170,000 or more depending on experience
Expected Closing Date: 1/28/2026
#LI-Remote #LI-DS1
Perks:
Why Join Pax8?
Because here, success isn't just about numbers—it’s about impact.
It’s about being part of a team that thinks bigger, empowers each other, and never loses sight of why we do what we do: to make the cloud easier, more accessible, and more meaningful.
At Pax8 we believe that your Total Rewards should include a benefits package that shows how much we value our greatest assets. All FTE Pax8 people enjoy the following benefits:
Non-Commissioned Bonus Plans or Variable Commission
401(k) plan with employer match
Medical, Dental & Vision Insurance
Employee Assistance Program
Employer Paid Short & Long Term Disability, Life and AD&D Insurance
Flexible, Open Vacation
Paid Sick Time Off
Extended Leave for Life events
RTD Eco Pass (For local Colorado Employees)
Career Development Programs
Stock Option Eligibility
Employee-led Resource Groups
Please take a moment to review our Proprietary Rights and Non-Competition Agreement — this document outlines important information about your rights and responsibilities if you join our team.
Pax8 is an EEOC Employer.
Equal Opportunities
Pax8 is an equal opportunities employer and welcome individuals who are in possession of the appropriate requirements to work within the country the role is based in. Offered individuals will be asked to undertake identity, security compliance and reference checks. Your privacy is important to us. Your data will be held in accordance with Data Privacy best practices and processed only in accordance with our recruiting processes.
Job Applicant Privacy Notice
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