Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Founding SDR

MindFort AI (YC X25)

MindFort SDR Opportunity

MindFort is an AI-powered penetration testing platform that delivers human-level security testing at machine speed. We're building fully autonomous AI agents that can find, exploit, and patch complex vulnerabilities in web applications at massive scale.

Our agents think and act like human penetration testers: they analyze targets, collaborate, and exploit weaknesses but with the speed and scale only AI can achieve.

Security teams are already falling behind with outdated tools and manual processes. AI-generated code is flooding the world faster than humans can secure it. MindFort is closing that gap. Our platform will be critical for organizations building with AI and will redefine how offensive security is done.

We're hiring a founding SDR to be the tip of the spear for MindFort's growth. You'll work directly with the founders to generate pipeline, open new accounts, and help shape how we go to market. This isn't a role where you plug into an existing playbook you'll help write it.

You'll prospect into engineering leaders, AppSec teams, and CTOs at fast-growing startups and enterprises, run outbound campaigns, and own the top of the funnel end-to-end. You'll join a high-trust, high-velocity team where your work directly drives revenue and company trajectory.

Key Responsibilities

  • Generate qualified pipeline through outbound prospecting across email, LinkedIn, and phone.
  • Research and identify target accounts and the right buyers within them engineering leaders, AppSec teams, and CTOs.
  • Run multi-touch outbound sequences and iterate on messaging based on what's working.
  • Book and qualify meetings for the founding team, and partner closely on handoff and follow-up.
  • Build and refine outbound playbooks, ICP definitions, and messaging from the ground up.
  • Maintain clean pipeline data and use metrics to continuously improve outbound execution.
  • Represent MindFort at industry events, conferences, and within the YC ecosystem.

Qualifications

  • 3+ years of experience in an SDR, BDR, or outbound sales role at a B2B SaaS or developer tools company.
  • Comfortable engaging technical buyers you don't need to code, but you can hold your own with an engineering leader.
  • Strong communicator: sharp writing, clear thinking, confident on the phone and in front of customers.
  • A builder who thrives in ambiguity and takes initiative without waiting for direction.
  • Motivated by outcomes and ownership, not process and playbooks.

Nice to Have

  • Experience prospecting into CTOs, VPs of Engineering, or AppSec teams.
  • Background in or passion for cybersecurity, developer tooling, or AI.
  • Familiarity with the YC ecosystem and startup buying dynamics.
  • Prior experience at an early-stage startup (Series A or earlier).

What You Get

  • Competitive salary plus strong equity.
  • Top-tier health insurance 100% covered.
  • Unparalleled access to leading AI labs and world-class security teams.
  • Unlimited, flexible PTO.
MindFort AI (YC X25)
Vacancy posted 7 days ago
Similar jobs that could be interesting for youBased on the Founding SDR in Los Angeles, CA vacancy
  •  ...and more on your mobile app ATTENTION for a limited time until 2/15/2025 Fuerte is seeking to choose 100 successful reps to be a founding member We are seeking talented and driven: Health Care Representatives Big Pharma Representatives Medical Device Representatives Diagnostic... 
    Suggested
    Private practice

    Drs E&e Investment Llc

    Los Angeles, CA
    2 days ago
  •  ...to be within 50 miles of our Los Angeles, San Francisco or New York City hubs. You Curious about who thrives at Whatnot? We've found that low ego, a growth mindset, and leaning into action and high impact goes a long way here. A Bachelor's degree or equivalent... 
    Suggested
    Local area
    Remote work

    Whatnot

    Los Angeles, CA
    3 days ago
  • $48.9k - $61.2k

     ...matching 401(k) and Employee Stock Purchase Program, in addition to other programs and perks. More details about our benefits can be found here. TrueBlue, Inc. and its brands welcome and encourage applications from candidates with disabilities. Accommodations are... 
    Suggested
    Contract work
    Work experience placement
    Work at office

    Trueblue

    Los Angeles, CA
    2 days ago
  •  ...Apply (skip the resume) Paste 3 real messages that booked meetings (with brief context). Share your last 90-day stats (reply %, meeting %, held rate, SQOs, deals). In one short paragraph, tell us why you’re not like every other “SDR.” #J-18808-Ljbffr Shadow Light Studios
    Suggested
    Remote work
    Relocation package

    Shadow Light Studios

    Los Angeles, CA
    2 days ago
  • $100k - $150k

    Business Development Representative, Robotics 1 day ago Be among the first 25 applicants This range is provided by yondu. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $100,000.00/yr - $150,000.00/...
    Suggested
    Contract work

    yondu

    Los Angeles, CA
    3 days ago
  • $70k - $80k

     ...sales but who can bring unique value to our growing team. Every SDR hired at Promenade is truly an Account Executive in training. We...  ...small business and large aggregators. Promenade was originally founded in 2011 as BloomNation, the nation's premier network for local... 
    Local area
    Immediate start
    Remote work

    Promenade

    Santa Monica, CA
    3 days ago
  • $77k - $90k

     .... If you're a relentless learner who is excited about joining a founding sales team, we want to chat with you! More About The Role Contribute...  ...yearly KPI's as required What You Bring ~1+ year of proven SDR experience ~ Excellent written communication with an engaging... 
    Immediate start
    Shift work

    Opencomp

    Los Angeles, CA
    3 days ago
  • $75k - $85k

    Sales Development Representative Imagine this: an office in downtown Santa Monica, where you're using an industry-leading sales engagement platform to prospect, connect, and help other sales teams scale faster. The sun is shining, the energy is high, and your career...
    Work at office

    Kixie

    Santa Monica, CA
    3 days ago
  •  ...factors such as location, job level, job-related knowledge, skills, and experience. Certain roles may be eligible for incentive compensation, equity, and benefits. More details about our company benefits can be found at the following link: . #J-18808-Ljbffr Salesforce, Inc.

    Salesforce, Inc.

    Los Angeles, CA
    1 day ago
  • $65k - $80k

     ...Angeles County, with a focus on the Valley, West LA, Pasadena area, and surrounding communities About Frontline Wildfire Defense: Founded in 2017, Frontline developed the first fully integrated wildfire defense system to stop the leading cause of home loss in wildfires... 
    Local area
    Remote work
    Work from home
    Flexible hours

    Frontline Wildfire Defense System

    Los Angeles, CA
    19 hours ago
  •  ...qualified discovery calls for the Virtual Coworker sales team through strategic LinkedIn outreach and targeted phone follow-up. The SDR owns the top of the pipeline - identifying the right prospects, making the first contact, and booking the conversation. The sales team... 
    Full time
    Work from home
    Home office
    Shift work

    Virtual Coworker

    Los Angeles, CA
    19 hours ago
  • Loop Global is seeking a Sales Development Representative (SDR) to drive outbound prospecting in the EV charging sector. The role requires 1-3+ years of experience in sales and a strong ability to generate meetings and pipeline. Candidates should possess excellent communication... 

    Loop Global

    El Segundo, CA
    19 hours ago
  • An innovative technology firm in Los Angeles is looking for a driven Sales Development Representative (SDR) to generate outbound pipeline by engaging media agencies. This role focuses on identifying and qualifying decision-makers to secure meetings for the sales team. Strong... 
    Hourly pay

    RevOptimal

    Los Angeles, CA
    19 hours ago
  • A leading EV charging network is seeking a Sales Development Representative (SDR) to drive outbound prospecting efforts. The ideal candidate should have 1-3+ years of outbound sales experience and strong communication skills to generate qualified opportunities. This role... 

    Loop

    El Segundo, CA
    19 hours ago
  • Aerotek is offering a 10-week paid internship program for Sales Interns to learn about Recruiting, Account Management, and Field Support while emphasizing sales skills. This opportunity provides exposure to various business phases, including client visits and cold calling...
    Full time
    Internship

    Aerotek

    Los Angeles, CA
    1 day ago
  • A leading industrial technology company in Los Angeles is seeking an Account Development Representative. This role focuses on driving revenue growth through client engagement and business expansion. Responsibilities include generating new leads, upselling, managing client...

    Tractian

    Los Angeles, CA
    19 hours ago
  • $70k - $80k

    Base pay range : $70,000.00/yr - $80,000.00/yr DISQO’s mission is to build the world’s most trusted ad measurement platform that fuels brand growth. The world’s largest brands, agencies, and media companies trust DISQO for expert insight and AI-driven intelligence about...
    Contract work
    Local area

    DISQO

    Los Angeles, CA
    19 hours ago
  • A leading EV charging network is seeking a Sales Development Representative to drive outbound sales efforts. The candidate will own prospecting across various channels and work closely with the leadership to define strategies. A successful applicant will have 1-3 years ...

    Loop Global Inc.

    El Segundo, CA
    19 hours ago
  •  ...helping brands and agencies activate data confidently in today’s privacy-first ecosystem. The Role: We are hiring a driven, resourceful SDR to generate outbound pipeline by prospecting into media agencies. This is a pure outbound role responsible for identifying, engaging,... 
    Hourly pay
    Part time

    RevOptimal

    Los Angeles, CA
    19 hours ago
  • $80k - $90k

    Purple Cow Recruiting is hiring a Junior Dental Sales Representative in Los Angeles, California. This role provides an exceptional opportunity to join a fast-growing startup disrupting the orthodontic industry. The ideal candidate should have dental sales experience and...

    Purple Cow Recruiting

    Los Angeles, CA
    2 days ago
  • $151.3k - $226.9k

    The Aerospace Corporation in El Segundo, CA is seeking a Senior Project Engineer to lead RF systems engineering efforts for military satellite communications. The role involves providing expertise in antennas and software-defined radios, solving technical problems, and ...

    The Aerospace Corporation

    El Segundo, CA
    2 days ago
  • $90k - $110k

    A leading technology company in Playa Vista, California is seeking a Manager of Sales Development to build and scale a high-performing team of Sales Development Representatives. The ideal candidate will have over six years of sales experience, with at least three years ...

    Prudence Holdings

    Los Angeles, CA
    19 hours ago
  • $100k - $170k

    northwoodspace is looking for a DSP Engineer in Los Angeles to join our team in developing advanced software-defined radio systems, focusing on the design and implementation of signal processing algorithms. This role involves owning the lifecycle of algorithms from concept...

    northwoodspace

    Los Angeles, CA
    3 days ago
  • APN Software Services, Inc is looking for a Sales Development Onboarding Manager in Santa Monica, California. This role involves facilitating new hire training for Sales Development Representatives. Responsibilities include managing a team of up to 20 SDRs, training them...

    APN Software Services, Inc

    Santa Monica, CA
    3 days ago
  • Aditi Consulting is looking for an Onboarding Manager in Santa Monica responsible for onboarding and developing early career Sales Development Representatives (SDRs). This role involves facilitating training, managing a team of up to 20 SDRs, and collaborating with various...

    Aditi Consulting

    Santa Monica, CA
    2 days ago
  • $55k - $70k

    Loop-Global-Inc. is seeking a Sales Development Representative (SDR) in El Segundo to enhance outbound lead generation and prospecting. The ideal candidate will take ownership, utilizing methods across email, phone, and LinkedIn to generate qualified opportunities. With... 
    Base plus commission

    Loop-Global-Inc.

    El Segundo, CA
    1 day ago
  •  ...experimental, and obsessed with growth. The Role We're looking for a creative, bold, and self-driven Sales Development Representative (SDR) who thrives in startup chaos and sees opportunity where others see noise. You'll be at the forefront of our go-to-market... 
    Worldwide

    Joomag

    Los Angeles, CA
    1 day ago
  • $60k

     ...Range $60,000.00 - $60,000.00 Salary Description Hawke was founded on the idea that every modern business needs a CMO-level expert...  ...experience supporting C-level or senior sales executives ~2+ years of SDR or inside sales experience with proven lead generation results... 
    Base plus commission
    Work at office
    Visa sponsorship
    Work visa
    Flexible hours
    Shift work

    Hawke Media

    Santa Monica, CA
    19 hours ago
  • A healthcare technology startup in Los Angeles is seeking talented individuals for founding member opportunities with their healthcare networking app. As a founding member, you will connect with doctors and maximize interactions while gaining exclusive resources. Ideal... 

    Drs E&e Investment Llc

    Los Angeles, CA
    1 day ago
  • $40 - $50 per hour

    VARITE INC is looking for an Operations/Project Management - Business Analyst II in Santa Monica, CA. This role involves onboarding and training Sales Development Representatives, collaborating with various teams, and managing performance evaluations. The ideal candidate...

    VARITE INC

    Santa Monica, CA
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Founding SDR. Be the first to apply!