Infrastructure Engineer

About Us:SentinelOne is defining the future of cybersecurity through our XDR platform that automatically prevents, detects, and responds to threats in real-time. Singularity XDR ingests data and leverages our patented AI models to deliver autonomous protection. With SentinelOne, organizations gain full transparency into everything happening across the network at machine speed – to defeat every attack, at every stage of the threat lifecycle. We are a values-driven team where names are known, results are rewarded, and friendships are formed. Trust, accountability, relentlessness, ingenuity, and OneSentinel define the pillars of our collaborative and unified global culture. We're looking for people that will drive team success and collaboration across SentinelOne. If you’re enthusiastic about innovative approaches to problem-solving, we would love to speak with you about joining our teamWhat are we looking for:Join SentinelOne as an Infrastructure Engineer and play a crucial role in building infrastructure. SentinelOne’s XDR vision of one autonomous cybersecurity platform depends on our ability to collect, store, and analyze data efficiently. If you are interested in building infrastructure for data platforms that run reliably with 99.99% uptime, can scale to petabytes of data ingested every day (and >2 trillion events processed), and return queries with p95 latencies less than 5 seconds, you will love this opportunity.Tools we use: Orchestration tools like Kubernetes (EKS, GKE), Jenkins, Github Actions, ArgoCD, TerraformWhat will you do? Unlock portability for SentinelOne apps and services to run on any cloud platform.Achieve high operational efficiency for services you own, focusing on reliability and cost-effectiveness.Emphasize automation to reduce the toil and pager burden.Enable operational visibility through Infrastructure as Code, Observability, and best practices.Scale the data platform to handle over 5 PB/day ingest.Optimize cost and operational efficiency by moving workloads to alternate machine types.Consolidate Kafka clusters for cost and operational efficiencies.Manage open-source components like Postgres, Cassandra, JanusGraph, etc., for cloud portability.Implement GitOps automation for lifecycle automation of shared services like Kafka, Redis, Presto, etc. What skills and knowledge should you bring? 2+ years of experience in infrastructure design and architecture (cloud and on-prem).Solid experience in site reliability for SaaS products at scale.Experience with orchestration systems like Kubernetes (familiarity with Rancher, Platform9 desired but not required).Familiarity with on-prem and air-gapped deployments on Kubernetes.Multi-cloud experience, with expertise in at least one of AWS/GCP/Azure platforms.Familiarity with CI/CD and deployment automation tools (Travis, CircleCI, Github Actions, etc.).Familiarity with deployment strategies like blue-green, rolling deploys, canary deploys, etc.Experience in at least one mainstream language (Python/GoLang/Ruby).Familiarity with Infrastructure as Code tools (Terraform, Pulumi) is a plus Why us?You will work on real-world problems and make an impact by protecting our customers from cyber threats. You will join a cutting-edge project and will be able to influence the architecture, design and structure of our core platform. You will tackle extraordinary challenges and work with the very BEST in the industry. Flexible working hours, In Prague & nearby we're working in a hybrid model with offices in Karlin (brand new Missouri Park), remotely in the rest of CZ or SK, with optional Brno offices (Clubco Vlněna) for those who like to meetGenerous employee stock plan in the form of RSUs (restricted stock units) not options; 4 years vesting with 1-year cliff and then quarterlyYearly bonus depending on the performance of the company, paid out in 2 installmentsFlexible Time Off (on top of the standard 5 weeks of vacation)Flexible Paid Sick DaysFully Paid Short Term Sick/Short Term Nursing LeaveGlobal gender-neutral Parental Leave (16 weeks, beyond the leave provided by the local laws) & Grandparent LeaveVolunteering paid day off & Additional paid Company holidays off (e.g. 4 days in 2022)Pension insurance contributionPremium Life Insurance covered by S1Monthly Meal & Wellbeing AllowancePrivate medical care membership for you and your +1High-end MacBook or Windows laptop, Home-office-setup gear & on top of that additional WFH AllowanceUdemy Business platform for Hard/Soft skills Training, internal mentoring 'MentorOne' & Support for your further educational activities/trainingsAbove-standard referral bonusOn top of RSUs, you can benefit also from our attractive ESPP (employee stock purchase plan)Refreshments and snacks at the officesOptional company events for those who like to meet outside of work too (sport, BBQ, charity etc.)DEI&B programs that promote employee resource groups like SentinelWIN (Women Inclusion Network), Blk@S1, Latinos@S1, Pan-Asian@S1, Out@S1 (LGBTQIA+) and Sentinels Who ServedSentinelOne 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.