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Sr. Infrastructure Full Stack Engineer, Data Security (Hybrid, ISR)

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop breaches, and we’ve redefined modern security with the world’s most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day. We have 3.44 PB of RAM deployed across our fleet of C* servers - and this traffic is growing daily. Our customers span all industries, and they count on CrowdStrike to keep their businesses running, their communities safe and their lives moving forward. We’re also a mission-driven company. We cultivate a culture that gives every CrowdStriker both the flexibility and autonomy to own their careers. We’re always looking to add talented CrowdStrikers to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our community and each other. Ready to join a mission that matters? The future of cybersecurity starts with you.

About the Team:
You'll be joining the Data Protection Team in our Data Security Product Group, whose mission is to build a unified data security system which enables customers to identify and investigate insider threats, identify access to and movement of sensitive data, and ensure regulatory compliance by mitigating data loss risk. Specifically, you’ll be joining a new group that is building a new innovative product that is cross-department. This is a unique opportunity to impact a new product line within CrowdStrike. 

About the Role:
As an Infrastructure Full Stack Engineer in the CrowdStrike’s Browser Protection team, you will play a key role in building a browser protection platform focused on holistic security protection, including: data protection, data loss prevention, Identity protection and SaaS security.  In this role, you’ll be responsible for developing CrowdStrike’s next-gen browser protection solutions, that integrate seamlessly with CrowdStrike’s security platform and leverages CrowdStrike agent. The product provides real-time protection against data leaks, unmanaged devices risk, insider threat, unauthorized data access, and other security risks. Working in close collaboration with our cross-functional team, you’ll leverage your expertise to build a high-performance, secure browser solution and extension that ensures user data is safe without impacting browsing experience. This position offers a unique opportunity to influence the future of data protection technology at CrowdStrike by delivering an extension that empowers users and protects them in today’s

dynamic digital landscape.


What You'll Do:

  • Design and implement CRWD browser protection suite, including browser extensions (e.g., Google Chrome, Safari etc. ), leveraging CrowdStrike endpoint sensor and Leverage in-depth chromium knowledge to develop cybersecurity capabilities within the browser 

  • Own features from design to delivery

  • Impact product roadmap and architectural design 

  • Collaborate with multi-functional team in various physical locations

  • Meet high standards of highly resistance, scalable products 

  • Leverage knowledge that spans across operating systems, synchronizations, hooking and fullstack development.

What You’ll Need:

  • Mastery of fullstack development with expertise in either of React infrastructure / JavaScript / Chromium / Node.Js 

  • Curiosity into understanding how things work behind the scenes

  • Ability to dive deep into web development internals, APIs, etc

  • Researching capabilities 

  • Experience working with RESTful APIs and handling data securely within extensions
    Proactive approach for problem solving.

  • Experience with testing frameworks, tools, and methodologies such as Jtest, QUnit, Mocha & Selenium.

Bonus Points:

  • Experience with browser extension/plugin development, email client plugin development, or file sync and share web service (e.g., OneDrive, Google Drive, Box) plugin/application development.

  • Past experience in the cybersecurity space 

  • Past experience in low level development / OS internals 

  • Proven track record of contributing to open-source projects particularly in a chrome extension area.

#LI-YA1

Benefits of Working at CrowdStrike:

  • Remote-friendly and flexible work culture

  • Market leader in compensation and equity awards

  • Comprehensive physical and mental wellness programs

  • Competitive vacation and holidays for recharge

  • Paid parental and adoption leaves

  • Professional development opportunities for all employees regardless of level or role

  • Employee Resource Groups, geographic neighbourhood groups and volunteer opportunities to build connections

  • Vibrant office culture with world class amenities

  • Great Place to Work Certified™ across the globe

CrowdStrike is proud to be an equal opportunity employer. We are committed to fostering a culture of belonging where everyone is valued for who they are and empowered to succeed. We support veterans and individuals with disabilities through our affirmative action program.

CrowdStrike is committed to providing equal employment opportunity for all employees and applicants for employment. The Company does not discriminate in employment opportunities or practices on the basis of race, color, creed, ethnicity, religion, sex (including pregnancy or pregnancy-related medical conditions), sexual orientation, gender identity, marital or family status, veteran status, age, national origin, ancestry, physical disability (including HIV and AIDS), mental disability, medical condition, genetic information, membership or activity in a local human rights commission, status with regard to public assistance, or any other characteristic protected by law. We base all employment decisions--including recruitment, selection, training, compensation, benefits, discipline, promotions, transfers, lay-offs, return from lay-off, terminations and social/recreational programs--on valid job requirements.

If you need assistance accessing or reviewing the information on this website or need help submitting an application for employment or requesting an accommodation, please contact us at recruiting@crowdstrike.com for further assistance.

Average salary estimate

$125000 / YEARLY (est.)
min
max
$100000K
$150000K

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What You Should Know About Sr. Infrastructure Full Stack Engineer, Data Security (Hybrid, ISR), CrowdStrike

Join CrowdStrike as a Sr. Infrastructure Full Stack Engineer in our data security team and be part of a mission-critical initiative! At CrowdStrike, we pride ourselves on being a global leader in cybersecurity, dedicated to stopping breaches and redefining modern security with our AI-native platform. In this hybrid position based in Tel Aviv, you will work on our innovative browser protection platform, which is pivotal in enabling our customers to safeguard their sensitive data against rapidly evolving security threats. Your expertise in full stack development, particularly with technologies like React, JavaScript, and Node.js, will contribute immensely to developing high-performance browser solutions. You will collaborate closely with a diverse team of professionals as you take ownership of features from design to delivery, ensuring our security measures align seamlessly with the user experience. This is more than just a job; it's an opportunity to significantly impact the future of data protection technology within a company that values creativity, autonomy, and growth. If you're driven by a genuine curiosity to understand how technology works and are passionate about developing solutions that empower users, then CrowdStrike is the place for you. Ready to make a difference in the world of cybersecurity?

Frequently Asked Questions (FAQs) for Sr. Infrastructure Full Stack Engineer, Data Security (Hybrid, ISR) Role at CrowdStrike
What are the key responsibilities of a Sr. Infrastructure Full Stack Engineer at CrowdStrike?

As a Sr. Infrastructure Full Stack Engineer at CrowdStrike, your primary responsibilities include designing and implementing the CRWD browser protection suite, which involves developing browser extensions and leveraging CrowdStrike's endpoint technology. You'll also own features from conception to delivery, influence product roadmaps, and collaborate with cross-functional teams to ensure the highest standards for resistance and scalability in our products.

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What qualifications are needed to apply for the Sr. Infrastructure Full Stack Engineer role at CrowdStrike?

To qualify for the Sr. Infrastructure Full Stack Engineer position at CrowdStrike, candidates should possess mastery in full stack development, with expertise particularly in React, JavaScript, and Node.js. Additional qualifications include curiosity about web development internals, experience with RESTful APIs, strong problem-solving abilities, and familiarity with testing frameworks such as Jtest, QUnit, and Mocha.

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What unique opportunities does the Sr. Infrastructure Full Stack Engineer role provide at CrowdStrike?

The Sr. Infrastructure Full Stack Engineer role at CrowdStrike offers a unique chance to impact the development of a new browser protection product line, working on innovative solutions that enhance data protection and security. This position allows you to influence product decisions and architectural design in a dynamic environment, making a tangible contribution to a critical area within cybersecurity.

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Can you describe the team dynamics for the Sr. Infrastructure Full Stack Engineer at CrowdStrike?

At CrowdStrike, the Sr. Infrastructure Full Stack Engineer will join the Data Protection Team within the Data Security Product Group. Team dynamics are collaborative and multi-functional, encompassing a variety of professionals from different physical locations, all working towards a common goal of delivering robust data security solutions.

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What benefits can Sr. Infrastructure Full Stack Engineers expect at CrowdStrike?

CrowdStrike offers a comprehensive benefits package for Sr. Infrastructure Full Stack Engineers, including a flexible remote-friendly work culture, competitive compensation and equity awards, wellness programs, paid parental leave, and professional development opportunities. Additionally, employees can enjoy a vibrant office culture and various employee resource groups, contributing to a supportive workplace.

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Common Interview Questions for Sr. Infrastructure Full Stack Engineer, Data Security (Hybrid, ISR)
Can you explain your experience with full stack development technologies?

In answering this question, focus on specific technologies you've worked with such as React, JavaScript, or Node.js, providing examples of projects where you applied these skills. Show your depth of knowledge in full stack development by discussing your understanding of both front-end and back-end processes.

Join Rise to see the full answer
How do you ensure the security of data within a browser extension?

Discuss your approach to security by mentioning practices like securely handling data, adhering to web standards, implementing user authentication, and how you might use encryption techniques. Show your understanding of common vulnerabilities and how you mitigate them in your development process.

Join Rise to see the full answer
Describe your experience working with RESTful APIs.

Highlight your hands-on experience in building and consuming RESTful APIs. Explain how you manage data transaction security and any tools or libraries you rely on for integration with APIs. Include an example of a project where you utilized RESTful services effectively.

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What methodologies do you use for testing your applications?

In your response, mention your familiarity with various testing frameworks such as Mocha or QUnit, and discuss the importance of unit tests and integration tests. Providing an example of how you’ve structured testing in a previous project will demonstrate your commitment to delivering quality code.

Join Rise to see the full answer
How do you tackle problem-solving in software development?

Elaborate on your systematic approach to problem-solving, such as breaking down complex issues into manageable parts, utilizing version control for tracking changes, and how you seek assistance or utilize documentation. Sharing a personal story of a challenge you overcame can provide a personal touch.

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Can you give an example of a feature you've owned from design to delivery?

Describe a specific project where you took a feature through its complete lifecycle, starting from ideation, design, development, to deployment. Highlight the challenges encountered and your strategies for overcoming them to demonstrate your ownership and leadership in the process.

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What do you know about CrowdStrike's browser protection solutions?

Demonstrate your knowledge of CrowdStrike’s approach to cybersecurity and how browser protection fits within their broader mission. Discuss industry standards, emerging threats, and how CrowdStrike utilizes user data protection strategies to address those threats.

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How would you stay updated with new technologies in cybersecurity?

Discuss your commitment to continuous learning by mentioning resources like tech blogs, online courses, and industry conferences. You could also mention communities or forums where you engage with other developers and cybersecurity experts to stay in the loop.

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What role do you think teamwork plays within software development?

Express the importance of collaboration in software development and how diverse perspectives can enhance problem-solving. Use examples of past experiences where teamwork led to successful project outcomes to reinforce your points.

Join Rise to see the full answer
Why do you want to work at CrowdStrike as a Sr. Infrastructure Full Stack Engineer?

Share your genuine enthusiasm for the role by aligning your career aspirations with CrowdStrike’s mission and values. Talk about specific aspects of their culture, technological impact, and how you envision contributing to their data protection initiatives.

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At CrowdStrike we’re on a mission - to stop breaches. Our groundbreaking technology, services delivery, and intelligence gathering, together with our innovations in machine learning and behavioral-based detection, allow our customers to not only d...

52 jobs
MATCH
VIEW MATCH
BADGES
Badge Future MakerBadge InnovatorBadge Future Unicorn
CULTURE VALUES
Inclusive & Diverse
Rise from Within
Mission Driven
Diversity of Opinions
Work/Life Harmony
Take Risks
Casual Dress Code
Startup Mindset
Emails over Meetings
Collaboration over Competition
Fast-Paced
Growth & Learning
BENEFITS & PERKS
Medical Insurance
Paid Time-Off
Maternity Leave
Mental Health Resources
Equity
WFH Reimbursements
Some Meals Provided
Snacks
Onsite Cafeteria
Social Gatherings
Dental Insurance
Vision Insurance
FUNDING
SENIORITY LEVEL REQUIREMENT
TEAM SIZE
EMPLOYMENT TYPE
Full-time, hybrid
DATE POSTED
March 31, 2025

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