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Sr. Data Scientist I

Pax8

Pax8

Data Science
Arlington, VA, USA
USD 145k-170k / year + Equity
Posted on Oct 7, 2025
Pax8 is the leading cloud-based technology marketplace, simplifying the cloud journey for our partners by integrating technology, business intelligence and proactive service to deliver an unparalleled experience. Serving thousands of partners through the indirect sales channel, our mission is to build the technology marketplace of the future. We are a fast-growing, dynamic and high-energy startup organization, allowing you to make a meaningful impact on the business. Culture is important to us, and at Pax8, it’s business, and it IS personal. We are passionate, creative and humorously offbeat. We work hard, keep it fun, and expect the best.
We Elev8 each other. We Advoc8 for our partners. We Innov8 continuously. We Celebr8 life.

No matter who you are, Pax8 is a place you can call home. We know there’s no such thing as a “perfect" candidate, so we don’t look for the right "fit" – instead, we look for the add. We encourage you to apply for a role at Pax8 even if you don’t meet 100% of the bullet points. We believe in cultivating an environment with a diversity of perspectives, in hopes that we can all thrive in an inclusive environment.

We are only as great as our people. And we have great people all over the world. No matter where you live and work, you’re a part of the Pax8 team. This means embracing hybrid- and remote-work whenever possible.

Senior Data Scientist I
📍 Location: Remote, US
🕒 Full-Time | 💼 Experienced Level
Ready to shape the future of data at Pax8?
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.

🌟 What You’ll Do

  • 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.

🧠 What You Bring

  • 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.

🎓 Education

  • 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: 11/2/2025

#LI-Remote #LI-DS1

*** Colorado law requires an estimated closing date for job postings. Please don't be discouraged from applying if you see this date has passed ***
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.