At SentinelOne, we’re redefining cybersecurity by pushing the limits of what’s possible—leveraging AI-powered, data-driven innovation to stay ahead of tomorrow’s threats.
From building industry-leading products to cultivating an exceptional company culture, our core values guide everything we do. We’re looking for passionate individuals who thrive in collaborative environments and are eager to drive impact. If you’re excited about solving complex challenges in bold, innovative ways, we’d love to connect with you.
Please note that under Federal & FedRAMP regulations hiring for this role is limited to US citizens only.
FedRAMPamp Staff may be subject to customer or third party background checks up to and including secret clearance if required by their role at SentinelOne.
What are we looking for?
We're seeking an Senior Infrastructure Engineer with proven knowledge of K8s infrastructure to design, develop, and deploy our observability infrastructure as a service. This role is central to SentinelOne's ability to monitor our own solutions, requiring experience in building robust solutions for data collection, storage, and analysis. You'll have the opportunity to own and improve critical systems, enhancing our engineering teams' visibility and software delivery capabilities.
What will you do?
- Achieve high operational efficiency for services you own (based on Grafana, Prometheus, Thanos, OTEL), focusing on reliability and cost-effectiveness, including optimizing cloud resource utilization
- Emphasize automation to reduce the toil and pager burden.
- Enable operational visibility through Infrastructure as Code, Observability, and best practices.
- Design and implement robust systems and platforms that enable other SentinelOne engineers to deliver features safely, quickly, and reliably
- Administrate tools like Grafana, Prometheus, Thanos/Mimir/Cortex, OTEL,...
- Work on both Kubernetes clusters (EKS, GKE) and cloud resources (AWS, GCP)
- Troubleshooting and Technical Issue Resolution: Swiftly identifying and resolving complex technical issues to maintain system integrity and performance
- Review the work of other team members and provide constructive feedback following S1 standards
- Cross-Team Collaboration: Working across different teams to strategically shape system requirements and ensure that the platform meets the needs of various stakeholders
- Be accountable for features from the requirements refinement phase to successful production deployment
- Participate in on-call rotations to support production readiness
What skills and knowledge should you bring?
- 7+ years of experience in IT
- Familiarity and willingness to learn experience with observability solutions
- Solid experience in infrastructure design and cloud architecture.
- Solid experience in site reliability for SaaS products at scale.
- Solid experience with Grafana, Prometheus, Thanos/Mimir/Cortex, OTEL, and/or similar
- Experience with orchestration systems like Kubernetes using Helm, Kustomize, etc.
- Familiarity with on-prem and air-gapped deployments on Kubernetes.
- Multi-cloud experience with expertise in at least one AWS/GCP platform.
- Familiarity with CI/CD and deployment automation tools (Github Actions, etc.).
- Familiarity with deployment strategies like blue-green, rolling deploys, canary deploys, etc.
- Experience in a mainstream language with expertise in GoLang (or expertise in any other major programming language and willingness to learn and use GoLang).
- Familiarity with Infrastructure as Code tools (Terraform, ANSIBLE)
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.
- Medical, Vision, Dental, 401(k), Commuter, Health and Dependent FSA
- Unlimited PTO
- Industry-leading gender-neutral parental leave
- Paid Company Holidays
- Paid Sick Time
- Employee stock purchase program
- Disability and life insurance
- Employee assistance program
- Gym membership reimbursement
- Cell phone reimbursement
- Numerous company-sponsored events, including regular happy hours and team-building events
This U.S. role has a base pay range that will vary based on the location of the candidate. For some locations, a different pay range may apply. If so, this range will be provided to you during the recruiting process. You can also reach out to the recruiter with any questions.
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.
Top Skills
Similar Jobs
What you need to know about the Boston Tech Scene
Key Facts About Boston Tech
- Number of Tech Workers: 269,000; 9.4% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Thermo Fisher Scientific, Toast, Klaviyo, HubSpot, DraftKings
- Key Industries: Artificial intelligence, biotechnology, robotics, software, aerospace
- Funding Landscape: $15.7 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Summit Partners, Volition Capital, Bain Capital Ventures, MassVentures, Highland Capital Partners
- Research Centers and Universities: MIT, Harvard University, Boston College, Tufts University, Boston University, Northeastern University, Smithsonian Astrophysical Observatory, National Bureau of Economic Research, Broad Institute, Lowell Center for Space Science & Technology, National Emerging Infectious Diseases Laboratories
