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Chalk

Sales Development Representative

SF

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hirly's read of this role

Seniority
Mid level
Stated salary
$75,000 – $90,000 per year
Country
US
Work mode
On-site / unstated
First seen by hirly
28 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

About Chalk

Chalk is building the data platform that powers the future of machine learning applications. We tear down complexity, latency, and scale barriers that have traditionally constrained ML capabilities. Our platform combines Rust-speed performance with elegant tools that developers love to use. Leading companies depend on Chalk for everything from stopping fraudulent credit card swipes, verifying identities, and maximizing clean energy capture. We've recently raised a $50 million Series A , led by Felicis.

About the role

Reporting to the Director of Sales Development, you will be the first point of contact for Chalk’s prospects. Chalk’s Sales Development Representatives (SDRs) will reach out to qualified prospects across various channels, qualify leads, and schedule calls with sales team members. Our ideal SDR has a strong understanding of the sales process and excels at finding leads, starting new relationships, and setting up the sales team for success. This is your opportunity to join us in person as an early employee and make a significant impact at a high-growth start-up.

We're in the office 5 days a week. When unavoidable conflicts come up, we’re flexible. This is not a hybrid role.

What you will do

Work closely across the GTM team to strategize and execute outreach campaigns that drive pipeline creation and revenue

Analyze market data and develop strategic approaches to key accounts to raise awareness and generate interest for Chalk

Craft compelling messaging across channels, including email, phone and LinkedIn in conjunction with other stakeholders

Identify the needs of potential customers and suggest the appropriate path forward

Build long-term, trusting relationships with prospects

Schedule demos between prospects and sales executives

Own hand-offs and tracking opportunity account details including use case, purchase timeframes and next steps

Report weekly, monthly and quarterly metrics

What we’re looking for

0- 1 years of experience (bonus points for a start-up environment!)

Proven history of exceeding quota targets at high-growth organizations by navigating and developing new sales processes

History of strategic and creative pipeline generation tactics - you are constantly testing and iterating on channels, messaging, and tactics

Polished written and verbal communication, an entrepreneurial mindset with problem-solving and analytical skills - you know how to hit an SLA

Excellent at building relationships with prospects and customers - you’re an excellent listener

Impeccable organizational skills with fine attention to detail

Collaborative attitude with strong cross-functional skills - you are comfortable sharing learnings with marketing, sales, and engineering teams

Scrappiness in helping design and operate GTM tech stack (SFDC, HubSpot, Unify, Claude, Notion, Nooks, etc.)

Bachelor’s Degree

Bonus points

Experience selling ML/data products or services

Understanding or hunger to learn Machine Learning Ops/Infrastructure

Experience working with HubSpot, Salesforce, Outreach, AI and productivity

Benefits

⚕️Comprehensive medical, dental, and vision insurance

🏦 Flexible Spending Account (FSA), Health Savings Account (HSA)

🦮 Expert Healthcare Guidance

💵 Retirement savings

🎄15 company holidays each year

🏖️15 days of personal time off each year

🚌 Flex Commuter Benefits

🌮 Daily lunch and dinner on Chalk

🥤Office is fully-stocked with drinks and snacks to fuel your work day.

🍽️ Staying late? Dinner is on us

🚖 Staying even later? Grab an Uber / Lyft home on Chalk

Compensation

Salary Range

$75,000 - $90,000 Base // $95,000 - $110,000 OTE - Offers equity + benefits

Chalk offers early team members a generous salary + equity package based on experience and competitive benefits.

Actual compensation awarded to successful candidates will be based on several factors, including but not limited to: market, location, scope of the position and individual qualifications objectively assessed during the interview process.

Our comprehensive total package plays a major role in how we recognize individuals for the impact they will have on Chalk’s growth and us achieving our goals.

Inclusivity

Chalk is an equal opportunity employer. We value diversity and inclusion and provide reasonable accommodations to anyone in need of individualized support.

Original posting on Chalk's site ↗

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