Site Reliability Engineer
Our Purpose
At SentinelOne, we are driven by a clear purpose: to give the advantage to those who secure our future. As AI reshapes how organizations build, operate, and innovate, the responsibility to protect them becomes more critical than ever. When you join SentinelOne, your work helps protect global enterprises, critical infrastructure, and the technologies shaping tomorrow. If you are motivated by meaningful challenges and want your impact to be real, measurable, and global, you will find purpose here.
About Us
SentinelOne is a company at the intersection of AI and security, pioneering a new operating model for cybersecurity. Our AI-native platform unifies protection across endpoint, cloud, identity, data, and AI systems to deliver autonomous detection and response with clarity and speed. By combining real-time analytics, intelligent automation, and a unified data foundation, we reduce noise, simplify complexity, and empower security teams to focus on what truly matters.
Our teams are builders, problem-solvers, and innovators committed to shaping the future of security. If you are excited to solve hard problems alongside talented, mission-driven people, we invite you to help us build a safer future for humanity.
What Are We Looking For?
We’re looking for people who are relentlessly curious and committed to continuous learning. AI is reshaping every function across our business, and we enable every team member, regardless of role or level, to build fluency in AI tools and concepts. Those who thrive here actively seek out new solutions, experiment thoughtfully, and apply what they learn to drive better, faster, smarter outcomes.
What are we looking for?
SRE organization’s mission at SentinelOne (S1) is to keep our uptime promise to our customers by ensuring we meet our SLOs/SLAs, help our engineering teams ship software to our customers fast and with quality and ensure our customers are successful.
In this job as Senior SRE, you will join the 'Core SRE' team at S1 and have an amazing opportunity to drive outcomes that improve reliability, stability and cost efficiency of S1’s 'Singularity Platform' – our largest customer facing service, which has over 12,000 B2B/B2G customers deployed across over 6 regions and 2 cloud service providers.
Big projects that are upcoming that you could work on include e.g.: Monitoring and Observability Uplift, Logging Pipeline modernization, Toil automatisation and more!
What will you do?
- We are looking to add a Senior SRE with prior extensive operations experience for a SaaS product, who can drive deployment re-architecture with focus on self-service and automation. Someone who has delivered SaaS products on multi-cloud, on-prem and air gapped environments, driven continuous delivery of software, has run incident post-mortems, has provided feedback to engineering architecture decisions and has automated repetitive operational tasks.
- You will join a like minded team of SRE’s who help run our operations smoothly at scale by building a platform on which S1’s services can run. If the thought of running a large scale cybersecurity platform on various cloud providers and air gapped environments excite you, you’ve found the right place!
- As a team we value good written communication skills, data driven decisions and a keen eye for continuous improvements. You’ll help simplify, have a passion for new ideas and know how to execute iteratively towards the final goal. We value candor and collaboration.
What skills and knowledge should you bring?
- Several years of experience in running site reliability for SaaS products, running operations at a large scale and proven experience in leading design and architecture of infrastructure (cloud and on-prem combined)
- Multi-cloud experience, deep expertise with at least one of AWS/GCP/Azure platforms
- Production experience with orchestration systems like Kubernetes, Nomad or Mesos (We are a Kubernetes shop)
- Any experience with Rancher, Platform9 or other managed k8s providers is desired
- Familiarity with air gapped deployments on top of k8s
- Familiarity with Kafka and Redis
- Familiar with IaaC and tools (Terraform or Pulumi)
- Familiarity with CI and practical delivery using any of the major tools, familiarity with deployment strategies like blue green, rolling deploys, canary deploys and best practices around deployment automation (with tools like shipit or spinnaker) is desired
- Demonstrated Proficiency in at least 1 mainstream language (Python/GoLang/Ruby/etc)
- Familiarity with SecOps & Compliance processes and their touch points with SRE is desired
- Polyglot experience with other SRE tools – we integrate with more tools every day
- Keeping a pulse on latest SRE trends and Open Source
- Prior product building experience
Apart from the above technical skills, following soft skills are required:
- Curiosity, fast-learning, pursuit to improvements, great communication
- Ability to work in a diverse and distributed team
- A self-starter that is passionate and motivated by new technologies and has empathy for legacy systems
- A quick learner that can navigate through unfamiliar programming languages, systems and processes
Why Us?
You will be joining a cutting-edge company, where you will tackle extraordinary challenges and work with the very best in the industry along with competitive compensation.
- Flexible working hours and hybrid/remote work model
- Flexible Time Off.
- Flexible Paid Sick Days.
- Global gender-neutral Parental Leave (16 weeks, beyond the leave provided by the local laws)
- Generous employee stock plan in the form of RSUs (restricted stock units)
- On top of RSUs, you can benefit from our attractive ESPP (employee stock purchase plan)
- Gym membership by Cultfit.
- Wellness Coach app, with 3,000+ on-demand sessions, daily interactive classes, audiobooks, and unlimited private coaching.
- Private medical insurance plan for you and your family.
- Life Insurance covered by S1 (for employees)
- Telemedical app consultation (Practo)
- Global Employee Assistance Program (confidential counseling related to both personal and work life matters)
- High-end MacBook or Windows laptop.
- Home-office-setup allowances (one time) and maintenance allowance.
- Internet allowances.
- Provident Fund and Gratuity (as per govt clause)
- NPS contribution (Employee contribution)
- Half yearly bonus program depending on the individual and company performance.
- Above standard referral bonus as per policy.
- Udemy Business platform for Hard/Soft skills Training & Support for your further educational activities/trainings
- Sodexo food coupons.
SentinelOne is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
SentinelOne participates in the E-Verify Program for all U.S. based roles.