Senior Software Engineer, SentinelOne
Java
$151.8-209.3k
+ RSUs and ESPP
AI-powered enterprise cybersecurity platform
Be an early applicant
AI-powered enterprise cybersecurity platform
1001+ employees
Be an early applicant
$151.8-209.3k
+ RSUs and ESPP
1001+ employees
Company mission
To give the advantage to those who secure our future.
Role
Who you are
- We’re looking for people who are relentlessly curious and committed to continuous learning
- Those who thrive here actively seek out new solutions, experiment thoughtfully, and apply what they learn to drive better, faster, smarter outcomes
- We're looking for a Senior Software Engineer who thrives on solving hard problems, takes ownership seriously and brings both technical depth and intellectual curiosity
- 5+ years of engineering experience with a solid computer science foundation
- Strong Java proficiency (3–5 years hands-on) and comfort reading and writing Python
- Real experience building and operating distributed systems in production
- Fluency with containerization and cloud infrastructure (Docker, Kubernetes, Helm, AWS or GCP)
- Familiarity with CI/CD pipelines (Jenkins or GitHub Actions) and cloud data stores (S3, DynamoDB, Redis, RDBMS)
- A polyglot mindset — you're not precious about languages or technology and you pick up new ones quickly
- The habit of writing code that's concise, readable, and easy for the next engineer to reason about
- Strong communication instincts — you ask good questions early, surface concerns before they become problems and give feedback that makes designs better
- A track record for being someone your teammates genuinely enjoy working with — collaborative, low-ego and generous with your time and knowledge
What the job involves
- 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
- The Analyst Experience Features team builds and operates the systems that power our dashboard and visualization layer — the tools analysts use to investigate threats, surface trends and make sense of enormous volumes of data everyday
- . We own both the frontend and backend services behind those experiences, along with systems that integrate into our Singularity Data Lake product
- Our work is exacting and consequential: fast, reliable systems that put the right data in front of analysts at the right time
- Java is our primary language, but we're a polyglot team — we also work in Python, Go and other technologies. We value engineers who are genuinely excited to pick up new tools and master them
- Designing and building distributed backend services that are reliable, performant, and secure — primarily in Java, with Python, Go and other technologies in the mix
- Going deep on hard engineering problems: understanding our data pipelines, troubleshooting distributed systems, latency optimization, improving failure modes
- Contributing meaningfully to design discussions — not just implementing what's handed to you but helping shape what we build and how
- Reviewing your teammates' code thoughtfully and having your own reviewed with the same rigor
- Participating in on-call rotations, investigating production issues methodically, writing RCAs and closing the loop with improvements that prevent recurrence
- Keeping your knowledge sharp and sharing what you learn — new technologies, better patterns and tools
- Our stack: Java (primary), Python, Go, Kotlin, Node.js — AWS & GCP, Kubernetes, Helm, Docker, Kafka, Redis, Jenkins, GitHub. We dogfood our own products and are vocal customers of them!
Our take
Cybercriminals are now leveraging the power of automation to make the current threat landscape too advanced for a lot of traditional antivirus software. SentinelOne is a cybersecurity company that matches this automation with machine learning-focused software designed to help businesses defend against online attacks.
The company has expanded beyond endpoint security into a broader AI-powered cybersecurity platform spanning endpoint, cloud, identity, and IT operations. This gives SentinelOne access to a larger enterprise market, although it also it also places the company in direct competitions with established cybersecurity leaders, including its biggest rival, CrowdStrike.
As cyberattacks become increasingly automated, the company is expanding its capabilities beyond detection to include AI-driven threat response, helping security teams contain attacks more quickly. While it still trails larger rival CrowdStrike in scale, SentinelOne is investing in platform expansion and automation to compete for enterprises looking to consolidate their cybersecurity into a single solution.
Steph
Company Specialist at Welcome to the Jungle
Insights
61% employee growth in 12 months
Company
Funding (last 2 of 9 rounds)
Feb 2021
$100m
LATE VC
Nov 2020
$267m
LATE VC
Total funding: $799.6m
Company benefits
- Medical, dental, and vision coverage
- Employee assistance program
- Gym reimbursement
- Incentive-based challenges
- Mental health and mindfulness
- Unlimited Time Off
- Grandparent Leave
- Volunteer Time Off
- Paid Sick Time
- Paid Holidays
- 16 weeks Gender-Neutral Parental Leave
- Restricted Stock Unit Program
- Flexible Spending Accounts
- Life Insurance
- Short and Long Term Disability Insurance
- Team building activities
- Celebrations and social gatherings
- Community volunteering events
- Global all hands and local town hall events
- 401K
Company HQ
Old Mountain View, Mountain View, CA
Leadership
Tomer Weingarten
(Co-Founder & CEO)Tomer began their career in Software Development at Mckit Systems prior to co-founding dPolls and Carambola Media. They left their position as VP of Products at Toluna in December 2012 to found SentinelOne in January 2013, where they have served as the CEO since.
Sonalee Parekh
(CFO)Prior to joining SentinelOne in 2026, Sonalee was the CFO at Asana and RingCentral. They also held senior roles at Hewlett Packard Enterprise, Jefferies, RBC Capital, Markets, Barclays Capital and Goldman Sachs.
Barry Padgett
(COO & President)Barry joined SentinelOne in 2025 as CGO before briefly serving as the CFO then moving into their current role as COO. Previously they spent 4 years at Amperity as COO and CEO and 1 year at Stripe as CRO.
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