Site Reliability Engineer

Sorry, this job was removed at 10:14 a.m. (CST) on Wednesday, Nov 19, 2025
Be an Early Applicant
Prague
In-Office
Information Technology • Security • Cybersecurity
The Role

Welcome to the future of cloud networking and security!  

Cato Networks is the first company to converge enterprise networking and security into one centralized and global service that is delivered by cloud. It is led by networking and security pioneer Shlomo Kramer (Check Point, Imperva) and early investor (Palo Alto Networks, Exabeem, Trusteer and more).  Cato’s unique technology inspired a brand-new product category, later named “SASE” by Gartner and a market expected to reach $25 billion by 2027.
This is your opportunity to get on the rocket ship and join a company that is building a cutting-edge enterprise network and secure cloud platform, and is on a fast track to becoming the worldwide market leader – don’t miss it!


Now we’re looking for a visionary Site Reliability Engineer to join the R&D team. In this critical role, you will support our growing operation, network, and systems. You will play a pivotal role in administering our internal systems as well as participate in key design decisions. In this position, you can innovate, build best practice processes, and consistently work with new ideas.
Our tech stack:  Python/Golang, AWS, K8s, EKS-K8S, selfhosted K3S, Clickhouse, Athena, RDS, DocDB, MSK, Terraform, Sprak, NLB, Nginx, Prometheus, Grafana, DataDog, Sensu, etc.

*Hybrid model: 3 Days a week from the office, 2 days from home

Responsibilities: 

  • Responsible for the company's production environment, including complex architecture with multiple virtual servers, deployments & various cloud technologies
  • Manage Cato Networks services' availability, latency, scalability, and efficiency by engineering reliability into software and systems
  • Respond to and resolve emergent service problems; build tools and automation to prevent problem recurrence
  • Review and influence new and evolving design, architecture, standards, and methods for operating services and systems
  • Participate in software and system performance analysis and tuning, service capacity planning, and demand forecasting

Requirements:

  • 5+ years of experience in a similar role as SRE / DevOps Engineer
  • Solid understanding of Unix/Linux operating systems
  • Experience programming in one or more of the following languages: Python or Go
  • Expertise in designing, analyzing, and troubleshooting large-scale distributed systems
  • A knowledge seeker, curious nature, with the need to understand how things work "under the hood"
  • Excellent communication and teamwork skills
  • Experience with AWS or other cloud providers

 Advantages

  • Experience with IaC tools such as Terraform, Ansible, Chef, etc
  • Solid knowledge of cloud-native technologies (Kubernetes, Prometheus, Grafana, etc.)
  • Solid knowledge in networking and internet technologies - e.g. HTTP servers, DNS, firewalls, proxies, etc
  • Experience working for a SaaS company
  • Experience with building and maintaining ETL pipeline

Similar Jobs

In-Office
Prague, CZE
2115 Employees

Global Payments Inc. Logo Global Payments Inc.

Site Reliability Engineer

eCommerce • Fintech • Payments
In-Office
Prague, CZE
24000 Employees
Hybrid
3 Locations
91 Employees

Proton Logo Proton

Site Reliability Engineer

Information Technology • Software • Cybersecurity
Easy Apply
In-Office
3 Locations
657 Employees
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
931 Employees
Year Founded: 2015

What We Do

WE ARE SASE

Similar Companies Hiring

Credal.ai Thumbnail
Software • Security • Productivity • Machine Learning • Artificial Intelligence
Brooklyn, NY
Standard Template Labs Thumbnail
Software • Information Technology • Artificial Intelligence
New York, NY
15 Employees
Milestone Systems Thumbnail
Software • Security • Other • Big Data Analytics • Artificial Intelligence • Analytics
Lake Oswego, OR
1500 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account