Position Overview:

We are seeking a Senior DevOps Infrastructure Engineer whose objective is to "accelerate product delivery".This includes working hand in hand with our CloudOps, Site Reliability Engineering, and Core Engineering teams to enhance operations of our massive kubernetes infrastructure, accelerate of our multi-cloud, on-premise, and air-gapped deployments, and provide expert level guidance on best practices for kubernetes CI/CD automation.  Our industry's best security products ensure our customers operate fearlessly regardless of where and how they operate. As part of our Site Reliability and Cloud Operations Organization, you’ll help SentinelOne continue to grow by ensuring rapid delivery of new features and stable and reliable operations for our customers that directly impacts revenue.

The Senior DevOps Infrastructure Engineer will bring deep expertise designing and supporting highly-scalable, highly-available infrastructure and applications in Kubernetes as well as promoting meshed microservice design patterns in complex working environments. You will serve as a subject matter expert on all aspects of our containerized deployments, including deployment, configuration, scaling, and upgrades. You will provide technical leadership in the team as the subject matter expert on Kubernetes for a complex and highly available production system.

In addition, you will debug problems in production and test environments, advise developers on best practices applicable to the environment, and maintain high-volume clusters in multiple datacenters. You will develop automation that improves deployment speed and service reliability in the containerized environment. You will help mentor other team members and customers on the adoption of new technologies and design principles as well as promote DevOps culture and collaboration.

***Please note this role is limited to US Citizens and we are not able to sponsor any US work authorizations. This role is 100% remote. ***

What will you do?

Significant real world, production expertise in the deployment, management, and monitor of Kubernetes:

• Co-own production Kubernetes clusters that provide the backbone for our security products and  big data / ml analytics based services. Experience with OpenShift, D2IQ, Platform9, EKS, GKE, or other Kubernetes management tools and services is a plus.
• Collaborate with Cloud and Infrastructure Operations teams to ensure efficient operations of Kubernetes Cluster in GCP, AWS, Bare-Metal and other deployment targets.
• Facilitate Continuous Integration/Continuous Deployment capabilities including Canary and Blue/Green deployments.
• Designing and deploying security policies using Open Policy Agent
• Design and automate gitops workflows with tools such as Jenkins, Ansible, Pulum required.
• Extend existing  Observability solutions and exposing metrics that track SLIs and SLOs to ensure meeting SLAs
• Minimizing and hardening microservices and public-facing API gateway attack surface
• Observability, capacity planning, system and service performance analysis and tuning
• Debugging problems in production and test environments
• Advising developers on best practices applicable to the environment, and maintaining high-volume clusters in multiple datacenters as well as Public and Private Clouds
• Developing automation that improves deployment speed and service reliability in the containerized environment.

What skills, traits, and experience will ensure your success?

• 5+ years of experience as a DevOps in large scale environments with roles focusing on design, delivery, and operations of at-scale multi-tenant infrastructure required
• 5+ years experience in working with Docker or similar technologies required
• 5+ years experience as a Linux admin required
• 4+ years experience in working with AWS. Deep understanding of the AWS Services (e.g EC2, VPC, S3, RDS, etc) required
• 4+ years experience in working with Kubernetes. Deep understanding of the Kubernetes internals required.
• 3+ years CI/CD and Infrastructure Automation Experience with Jenkins (scripted pipelines, seed jobs, job dsl, jcasc)  and scripting (Python, Groovy, Go) required
• 2+ years working with Infrastructure As Code tools (Cloudformation / Terraform / Pulumi) required
• Experience in working with Jenkins (scripted pipelines, groovy DSL) required
• Scripting using Bash, Python - Must
• Experience in working with monitoring and alerting systems required. ELK, Prometheus, Grafana, PagerDuty/DataDog/VictorOps 
• Experience with Cloud Native tools is a plus
• Experience in working with Azure or GCP is a plus
• BA/BS in Computer Science, Information Technology or a related technical field (preferred, but not necessary)
• Strong background in developing SRE practices and promoting a DevOps culture
• Self-motivated individual who is interested in expanding their knowledge and skill-set while improving on processes, procedures, and approaches that benefit the organization
• Thoughtful individual who strives to find the best possible solutions to problems and the follow-through to see them from idea to execution
• Reliable team player, yet able to work independently, with strong interpersonal and communication skills.
• Familiarity with the full life cycle of software development, from design and implementation to testing and deployment
• Experience in systems engineering at scale with regards to testing, reliability, security, and observability
• A mature understanding to strike the balance between ideal and pragmatic solutions on a case-by-case basis
• Curiosity to learn and share knowledge with peers, and the motivation to empower others to be more productive
• Pleasure in anticipating how systems fail, how to observe and design robust systems, and building the right interfaces that encourage best practices
• Enthusiasm for providing technical solutions that bring immediate impact
• Experience in working with distributed systems.

Why us?

You will work on real-world problems and make an impact by protecting our customers from cyber threats. You will be joining 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.

Our teams work really hard, encourage and motivate one another, and love to celebrate personal and professional accomplishments as a family. This creates an atmosphere where people are eager to solve problems together and want to continuously do better for not only themselves, but for their teams and peers.

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