As a Performance Analyst at Kalos, you will bridge the gap between data science and physical coaching. You’ll interpret DEXA scan results to design individualized, A/B-style training experiments and coach high-performing members toward quantifiable improvements. This hybrid role requires deep analytical thinking, athletic credibility, and the ability to manage premium client relationships in a results-oriented environment.
Performance Analyst at Kalos
Are you an analytical professional with a background in elite athletics looking for a high-impact career pivot? Kalos is a ~$5M ARR startup redefining personal training by combining DEXA scan technology with the rigor of consulting-style analysis. As a Performance Analyst, you’ll work directly with founders and executives to turn biometric data into measurable strength and body composition gains. This isn’t a traditional training role; it’s a hybrid of data science and high-performance coaching for those who thrive on evidence-based results. Join a fast-growing team of 20 in San Francisco or Los Angeles and help set the new standard for human performance.
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Location
San Francisco, United States
Compensation
$120k-$140k
Company
Kalos
Role overview
Kalos is a fitness technology company redefining how people understand and improve their healthspan. We combine clinical-grade DEXA technology, elite-level coaching, and an AI-powered software stack to help thousands live healthier, happier lives.
We don’t just give people DEXA scans. We focus on improving the numbers.
Founded in 2024, Kalos operates locations across the Bay Area and is now expanding to Los Angeles. This role is for our new Los Angeles locations.
What you will do
- Analyze DEXA scan data and health metrics to architect evidence-based training programs focused on body recomposition and peak performance.
- Conduct high-touch one-on-one coaching sessions, both in-person and virtually, to drive measurable outcomes in strength and physical health.
- Collaborate with internal subject-matter experts to refine training methodologies and manage consistent, professional relationships with a demanding client base.
Who this is a fit for
- Possesses 2-3 years of experience in a high-pressure environment like consulting (e.g., McKinsey, Deloitte), tech sales, or operations, combined with elite athletic experience.
- Demonstrates strong quantitative ability, feeling as comfortable interpreting complex numerical data and percentages as they are coaching a heavy deadlift.
- Exhibits a deep passion for quantified-self technologies, including VO₂ max testing, glucose monitoring, and AI-driven health tools, ideally backed by a selective university degree.
Why this role is remarkable
- Join a fast-growing startup with ~$5M ARR that is disrupting the fitness industry by applying professional-grade analytical rigor to personal training.
- Work directly with a high-caliber member base of founders and executives who value discipline, data-backed methodologies, and elite performance.
- Access a clear career trajectory where top performers have historically transitioned into Senior Coach or General Manager roles within months of joining.
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
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What happens next?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If your profile’s a match and Kalos wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.