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We are looking for a creative AI/HPC software architecture intern to define the future high performance computing and networks. As a part of the team you will lead research, development, and deployment of innovative solutions in the networking hardware, programming environments, and system software to make future high-end computer systems more performant, scalable, and more usable. Come join the team and see how you can make a lasting impact on the world.

What you will be doing:
Creating prototypes to evaluate and motivate extensions in programming models (CUDA, NCCL, MPI, OpenSHMEM), new designs in runtimes, and new features in the network hardware.
Research, design and implement features for HPC communication middleware and Deep Learning frameworks such as TensorFlow and PyTorch.
Work with hardware architects to define the future hardware relevant for scientific applications, Deep learning, and data-intensive workloads.

We are looking for a passionate Software Engineer to join our Simulation development team. Our team is growing, and we are looking for hardworking and experienced engineers to take part in building advanced networking simulation solutions. You will be part of a team developing next generation Switch simulation, works closely with other SW R&D teams and SW Architects.

What you will be doing:

Design and develop advanced features simulating our world class Switches.

Develop solutions using advanced virtualization technology.

Write clean, efficient and maintainable code.

Collaborate with team members, SW R&D, Architects, Chip Design and FW.

We are seeking a talented and highly driven hunter to join the Zesty SDR team.

Being the first point of contact with prospective customers, this position is critical to the growth of our business. We are seeking people that can perform the task with exceptional customer experience while demonstrating the positive impact of our product.

The SDR team will be responsible for researching companies outbound prospects and qualifying each opportunity before handing it over to sales.This is an opportunity to take your sales skills to the next level by selling a fascinating, sophisticated, technical product that immediately delivers value.

Your ownership will include:

Proactively identify and generate new business opportunities through outbound calls, emails, and LinkedIn outreach.
Qualify and nurture inbound leads from marketing efforts, turning initial interest into real opportunities.
Engage with key decision-makers to understand their challenges and introduce them to solutions.
Working closely with the marketing & sales teams to accelerate sales cycle and to extend reach into target accounts
Research target accounts to personalize outreach and establish meaningful connections.
Collaborate with Sales and Marketing to refine messaging and improve conversion rates.
Consistently meet and exceed activity and pipeline targets to drive company growth.
Representing Zesty with integrity and professionalism at all times in all written and oral communication

Were hiring an Optimization Algorithm Developer to own the algorithmic core of our cloud cost optimization solutions. Youll design optimization strategies, apply predictive and machine learning methods where they add value, and work with backend and data engineers to embed algorithms into production.

This is a hands-on role for someone who enjoys solving complex cost/performance trade-offs at scale and wants to see their algorithms drive tangible impact for customers.


Your ownership will include:

Develop and refine optimization algorithms for cloud usage and workload management.
Use statistical modeling, predictive techniques, and machine learning to analyze patterns and anticipate future behavior.
Deliver practical solutions that provide value early and can evolve into production-grade algorithms.
Define data and integration requirements; collaborate with backend engineers to operationalize solutions.
Establish clear evaluation methods (backtesting, offline experiments, KPIs) to measure performance.
Stay current with cloud economics, Kubernetes scaling practices, and FinOps trends.

We're looking to hire a Global Talent Acquisition Partner to join us. Youll play a key role in attracting top talent, cultivating a strong company culture, and implementing HR best practices across the organization.

What we're looking for:

Experienced in global hiring with an emphasis on GTM roles
Comfortable in fast-paced, startup environments
Knowledgeable in HR and strategic talent acquisition
Proven track record in scaling teams and managing complex hiring processes
Cross-functional collaboration - hiring managers across various teams and locations
Ability to operate with speed, agility, and creativity
Passionate, pro-active, and takes "ownership"
Experience with building HR processes and implementing best practices across the organization.