Senior Site Reliability Engineer

<p><strong>About Zscaler</strong></p> <p>Zscaler (NASDAQ: ZS) accelerates digital transformation so that customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange is the company’s cloud-native platform that protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. </p> <p>With more than 10 years of experience developing, operating, and scaling the cloud, Zscaler serves thousands of enterprise customers around the world, including 450 of the Forbes Global 2000 organizations. In addition to protecting customers from damaging threats, such as ransomware and data exfiltration, it helps them slash costs, reduce complexity, and improve the user experience by eliminating stacks of latency-creating gateway appliances. </p> <p>Zscaler was founded in 2007 with a mission to make the cloud a safe place to do business and a more enjoyable experience for enterprise users. Zscaler’s purpose-built security platform puts a company’s defenses and controls where the connections occur—the internet—so that every connection is fast and secure, no matter how or where users connect or where their applications and workloads reside.</p><p></p> <h3>Job Description</h3> <p>***This job can be worked remotely from anywhere within Netherlands***<br/> </p> <p><strong>Responsibilities/ What You'll Do:</strong></p> <ul> <li>Design and deploy our customer facing Linux and BSD based systems infrastructure</li> <li>Create and deploy scalable systems and monitoring for massively growing global infrastructure</li> <li>Architect and implement automation for management of the cloud</li> <li>Contribute to OS packaging and distribution</li> <li>Develop, augment and maintain Ops documentation</li> <li>Resolve NOC escalations and help prevent reiteration of incidents creating NOC processes, procedures and automation.</li> <li>Linux/UNIX system engineering (create and maintain highly scalable solutions</li> </ul> <h3>Qualifications</h3> <ul> <li>Bachelor or Master Degree and 5+ years experience in a Linux/UNIX System Administration/SysAdmin role</li> <li>Comfort and experience with Ops environment growing at a rapid scale</li> <li>Hands on experience with immutable infrastructure and using infrastructure as code tools like puppet, chef, Ansible or similar.</li> <li>Experience implementing enterprise scale, n-tier solutions with direct client exposure.</li> <li>Virtualization (KVM preferred), OpenStack, Cloud Architecture and Services, Automated Deployments, API.</li> <li>Strong background in Linux/Unix Administration</li> <li>Excellent scripting skills and experience (Python or Golang (Python must be proficient with at least 5 years of experience)</li> <li>Experience maintaining and deploying systems and software in diverse environments</li> <li>Ability to analyze and troubleshoot systems performance</li> <li>Strong understanding of web security and protocols HTTP, SSL/TLS, DNS, SQL</li> <li>Network fundamentals DHCP, ARP, Subnetting, Routing, NAT, Firewalls, IPv4 and IPv6</li> <li>Strong security aptitude, including PGP, SSH, PKI, DDoS Mitigation, Multi-factor auth</li> <li>Monitoring tools  Prometheus, Grafana, Nagios</li> </ul> <p><strong>Nice to Have Qualifications:</strong></p> <ul> <li>Platforms: Openstack, CEPH, K8S, Hashicorp tools (Vault/Consul/Terraform)</li> </ul> <p>#LI-REMOTE</p> <p>#LI-MM8</p> <p>By applying for this role, you adhere to applicable laws, regulations, and Zscaler policies, including those related to security and privacy standards and guidelines.</p> <p>Zscaler is proud to be an equal opportunity and affirmative action employer. We celebrate diversity and are committed to creating an inclusive environment for all of our employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy or related medical conditions), age, national origin, sexual orientation, gender identity or expression, genetic information, disability status, protected veteran status or any other characteristics protected by federal, state, or local laws.</p> <p><em>See more information by clicking on the </em><a href="https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12ScreenRdr.pdf"><em>Know Your Rights: Workplace Discrimination is Illegal </em></a><em>link.</em></p> <p><em>Pay Transparency</em></p> <p><em>Zscaler complies with all applicable federal, state, and local pay transparency rules. For additional information about the federal requirements, </em><a href="https://www.dol.gov/sites/dolgov/files/OFCCP/pdf/pay-transp_%20English_formattedESQA508c.pdf"><em>click here</em></a><em>.</em></p> <p>Zscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious belie