Performance Analyst ($120k-$140k) at Kalos

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Performance Analyst

Salary

$120k-$140k

Company Description

Kalos is a high-growth, ~$5M ARR startup redefining personal training through DEXA technology and data-driven rigor. Based in the US with a team of 20, Kalos builds precision, evidence-based programs for high-performing professionals, including startup founders and executives, who demand measurable results in strength and body composition.

Job Description

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.

Location

San Francisco or Los Angeles, USA

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.

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.

The ideal candidate

• 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.

Who are Jack & Jill?

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.

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.

How does this work?

• 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 it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.

Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.

We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.