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Senior Staff Site Reliability Engineer (Remote)



Software Engineering
Posted on Friday, August 11, 2023

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 team!

Hiring for this role is limited to US Citizens only under various Federal laws and regulations

What are we looking for?

We are looking for an experienced SRE well-versed in large-scale SaaS or cloud engineering environments. As a Site Reliability Engineer, your primary responsibility will be the stability, reliability, and scalability of SentinelOne’s products and services. In this job, you will have an opportunity to help design, implement, and maintain robust infrastructure, complex distributed systems and related areas such as monitoring and automation. Someone who has driven continuous deployment, has provided engineering leadership and expertise for complex incidents and corresponding post-incident reviews, has provided feedback to development teams on architecture decisions, and has automated repetitive operational tasks would be a great fit.

What will you do?

  • Support the stability, reliability, and scalability of SentinelOne’s distributed systems through various tasks performed by the Site Reliability Engineering organization including managing kubernetes, creating IaC, and leading troubleshooting during incident response.
  • Identify areas such as performance issues and availability concerns, as well as perform other technical and architectural reviews to partner with fellow engineering teams to improve the overall reliability of SentinelOne systems
  • Design and implement comprehensive monitoring and alerting as well as concepts such as SLIs/SLOs and critical user journeys to provide deeper insight into the performance and availability of SentinelOne’s systems
  • Analyze systems, identify toil, and develop and implement strategies such as automation to streamline and optimize SRE’s support of critical systems

What skills and knowledge should you bring?

  • 10+ years experience in software engineering or related work experience in a production environment
  • 5+ years experience in Site Reliability Engineering, preferably with a large scale SaaS product or large cloud-based distributed system
  • 5+ years working with various cloud providers, including deep experience with at least one cloud provider (AWS or GCP preferred)
  • 3+ years implementing containerization technologies such as Kubernetes, automated deployment frameworks and CI/CD, and complex distributed systems
  • Experience supporting a 24/7 on-call rotation including serving as technical leader during large-scale incident response
  • Experience in an engineering SME role in post-incident work such as incident retrospectives
  • Experience with deployment strategies such as blue green, rolling deploys, and canary deploys
  • 5+ years developing monitoring and alerting, including experience with SLI/SLO
  • 3+ years creating automation, configuration management and IaC with tools such as Ansible, Terraform, Chef, or similar
  • Experience programming in one or more of the following languages: C, C++, Java, Python, Go, Perl, or Ruby
  • Experience leading engineering efforts for large cross-team projects such as transformation efforts

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.

Base Salary Range
$186,000$255,000 USD

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.