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Portfolio Careers

Launch your professional life into orbit with one of our portfolio companies that's facing a vast galaxy of growth ahead. You might be the person they're looking for to help steer the rocketship.

Sales Development Representative

GXC

GXC

Sales & Business Development
Austin, TX, USA
USD 50k-75k / year
Posted on Apr 12, 2026

Sales Development Representative

Are you the kind of Sales Development Representative (SDR)

who loves starting conversations and opening doors to new possibilities?

Are you excited by cutting-edge technology and helping organizations adopt solutions that will define the future of connectivity?

Are you already a Sales Development Representative (SDR) or are ready to break into tech while working with Private 5G Networks that power smart factories, autonomous operations, and mission-critical systems?

Do you want a clear path into enterprise sales with a fast-growing SaaS and wireless company shaping how industries connect and operate?

If so, hit the “Apply” button and let’s build your future in private 5G.

Your Role in the Future of Private 5G:

Based in Austin, TX, you’ll be the first point of contact for organizations exploring private LTE and 5G networks to power their operations. From manufacturing and logistics to energy and defense, you’ll help enterprises understand how secure, dedicated wireless networks can transform their business.

Where You Fit in Our Private 5G Mission:

  • $50k Base with up to $25k in commission potential
  • Solid medical benefits and retirement package
  • Hands-on training and mentorship in enterprise technology sales
  • Exposure to cutting-edge private 5G solutions and mission-critical industries
  • Clear career path into Account Executive and senior sales roles
  • Collaborative environment with no micromanagement

As a Sales Development Representative, you’ll:

  • Prospect and engage new customers through outbound calls, email, and social outreach
  • Qualifying inbound and outbound leads to determine fit and opportunity
  • Set discovery calls and demos for Sales Executives
  • Research target accounts and industries to position solutions effectively
  • Track activity and progress in the CRM while consistently hitting outreach and meeting goals

Your Opportunity to Shape Next-Generation Networks

  • 1–2 years of experience in sales, business development, or a customer-facing role
  • Strong communication skills and the ability to connect with both technical and non-technical audiences
  • Fearless outreach mindset, you’re comfortable with rejection and keep moving forward
  • High integrity: you under-promise and over-deliver
  • Curiosity and willingness to learn complex technology in a fast-paced environment
  • Strong organization, follow-up, and attention to detail

Experience with SaaS, wireless, LTE, 5G, IoT, or enterprise technology is a plus but not required.

What You Need to Do Now

Click the “Apply” button and let’s start the conversation.

Equal Opportunity Employer

Keywords: Sales Development Representative, SDR, SaaS Sales, Technology Sales, B2B Sales, Business Development, Inside Sales, Wireless, Private 5G, LTE, IoT