Staff Site Reliability Engineer

About

• Zscaler
• Zscaler accelerates digital transformation to ensure our customers can be more agile, efficient, resilient, and secure. As an
• AI-forward enterprise
• , we are constantly pushing the envelope, leveraging the world's largest security data lake to power our cloud-native Zero Trust Exchange platform. This innovation protects our customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Here,
• impact in your role matters more than title
• and trust is built on results. We say, impact over activity. We seek innovators who actively use AI to amplify their impact and who thrive in an environment where we leverage intelligent systems to stay ahead of evolving threats. We believe in transparency and value
• constructive, honest debate
• —we're focused on getting to the best ideas, faster. We build high-performing teams that can make an impact quickly and with high quality. To do this, we are building a culture of execution centered on
• customer obsession
• , collaboration, ownership, and accountability.

We value high-impact, high-accountability with a sense of urgency where you're enabled to do your best work and embrace your potential. If you're driven by purpose, thrive on solving complex challenges, and want to be part of the team that's helping to secure the AI age, we invite you to bring your talents to Zscaler and help shape the future of cybersecurity.

• Role
• We are looking for a Staff Site Reliability Engineer to join our Cloud Infrastructure & Operations team in our San Jose, CA HQ Office.

This is a hybrid role reporting to the Chief Architect, REIS. You are an SRE with proven experience in Linux/UNIX System Administration and hands-on expertise in building infrastructure and managing platforms like Kubernetes using automation tools and high security standards. In this role, you will troubleshoot complex Linux networking and security issues, apply a strong understanding of firewall technologies, and manage access across various systems, platforms, and applications.

• What you'll do (Role Expectations)
• + Create and maintain highly scalable solutions based on KVM Linux, Kubernetes, and Public Cloud Providers + Analyze and troubleshoot systems performance and complex issues across operating systems and applications + Maintain platform security and observability through nftables and comprehensive monitoring + Manage and deploy systems and software in diverse environments, including Kubernetes and Openstack + Write and maintain custom tools using Python, Golang, and BASH •Who You Are (Success Profile)•+ You thrive in ambiguity and are comfortable building the path as you walk it, seeing a dynamic environment as the raw material to build something meaningful.

+ You are a problem-solver who seeks out challenges because you are energized by finding solutions that deliver the biggest impact. + You operate with urgency and maintain a relentless focus on execution, understanding that speed and quality are not mutually exclusive in a high-growth environment. + You are driven by innovation and a deep curiosity for how things work, always looking for a better, more secure, and scalable way to accelerate transformation. + You lead with integrity and hold yourself to a high standard of accountability, building trust by matching your words with consistent, transparent action.

• What We're Looking for (Minimum Qualifications)
• + Strong understanding of web security, protocols, and SSH + Technical security aptitude including PGP, SSH, PKI, and Multi-factor authentication + Mastery of network fundamentals including DHCP, ARP, subnetting, routing, NAT, firewalls, and IPv4/IPv6 + Experience in container orchestration services including Docker and Kubernetes, alongside automation tools like Ansible + 5+ years of experience in a Linux/UNIX System Administration or SysAdmin role •What Will Make You Stand Out (Preferred Qualifications)•+ Strong Openstack and CEPH experience paired with advanced Kubernetes expertise + Extensive professional history in dedicated Linux System Administration roles + Direct experience with Secrets Management Systems such as Hashicorp Vault or similar technologies \#LI-Hybrid \#LI-CM3 Zscaler's salary ranges are benchmarked and are determined by role and level.

The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations and could be higher or lower based on a multitude of factors, including job-related skills, experience, and relevant education or training. The base salary range listed for this full-time position excludes commission/ bonus/ equity (if applicable) + benefits. Base Pay Range $119,000—$170,000 USD At Zscaler, we are committed to building a team that reflects the communities we serve and the customers we work with. We foster an inclusive environment that values all backgrounds and perspectives, emphasizing collaboration and belonging. Join us in our mission to make doing business seamless and secure. Our Benefits program is one of the most important ways we support our employees. Zscaler proudly offers comprehensive and inclusive benefits to meet the diverse needs of our employees and their families throughout their life stages, including: + Various health plans + Time off plans for vacation and sick time + Parental leave options + Retirement options + Education reimbursement + In-office perks, and more! Learn more about Zscaler's Future of Work strategy, hybrid working model, and benefits here (https://www.zscaler.com/careers) . By applying for this role, you adhere to applicable laws, regulations, and Zscaler policies, including those related to security and privacy standards and guidelines. Zscaler is committed to providing equal employment opportunities to all individuals. We strive to create a workplace where employees are treated with respect and have the chance to succeed. All qualified applicants will be considered 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 characteristic protected by federal, state, or local laws. _See more information by clicking on the_

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Workplace Discrimination is Illegal (https://www.eeoc.gov/sites/default/files/2023-06/22-088\_EEOC\_KnowYourRights6.12ScreenRdr.pdf) _link._ Pay Transparency Zscaler complies with all applicable federal, state, and local pay transparency rules. 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 beliefs, or who are neurodivergent or require pregnancy-related support.