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 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 Role:Help us protect CrowdStrike and its customers from the most advanced threats by securing our applications. CrowdStrike’s Product Security team breaks the mold of traditional internal security, and focuses on active threats to CrowdStrike’s products. As a Senior Application Security Engineer you will dig deep into web applications, find design and implementation flaws, help our product engineers fix defects, and play a role in shipping secure code. You’ll be actively involved in fixing defects rather than just reporting them and hoping for the best. Additionally, you will be integral to cross-cutting projects to further harden internal systems and processes against active and emerging threats. What You’ll Do:Join engineering teams working on applications as a security expert and advisor, influencing the design and capabilities of our productsCreate, maintain, and mature threat models to drive security architecture review and eliminate threat surface areaReview application source code, looking for security defects and riskAttack applications throughout the Secure Development LifeCycleWork with developers to help them understand defects, risks, design weaknesses, etc. and implement proven solutionsBuild integrated tools and automation to make life easier for you, your team, and our engineering partnersDrive response efforts to our bug bounty program, hunt for similar issues across the platform, and improve the security of our applicationsWe’re hiring this role at multiple levels, so we still want to hear from you even if you think you can’t do all of that – or if you can do more!What You’ll Need:Self-motivated to identify security defects and engage with engineering teams to find solutionsA deep understanding of how software products are created and shipped in Agile/DevOps like environments Experience with threat model framework(s), especially using STRIDEProven experience in manual secure code review for apps built with Go (Golang), Python, or JavaScript (emphasis on browser-side) Demonstrable proficiency in hands-on review and testing of API endpoint security A working knowledge of secure configuration of cloud-native and containerized apps in multiple Cloud environments (GCP, Azure, AWS)Experience using and/or maintaining commercially available AppSec tools like SAST, DAST, CSPM, DSPM, and ASPM suitesA solid understanding of common software weaknesses that impact cloud and web applications (not just the OWASP Top 10) and demonstrable experience in application penetration testingExamples of collaborating across technical teams: asking technical questions, challenging assumptions, getting or providing context for decisions, etc.Demonstrable experience developing/maintaining automation for application security tasks and defect identificationBonus Points: These skills are not required and/or we’re willing to teach them, but they are helpful.Experience working at extremely large scaleComfortable with ambiguity and capable of determining directionExample(s) of having a positive working relationship with product engineers (software product development experience is a huge bonus)Deep knowledge of Docker and Kubernetes (k8s)Experience with WebAssembly (WASM), Kotlin, Typescript, or ScalaEngaged in providing security enhancements to open source projectsExperience in mentoring, coaching, and/or improving team culture Education/Certifications:Technical security certifications or academic background are a plus.#LI-SF1#LI-MF1#LI-Remote#HTFThis role will require the candidate to periodically undergo and pass additional background and fingerprint check(s) consistent with government customer requirements.Benefits of Working at CrowdStrike:Remote-friendly and flexible work cultureMarket leader in compensation and equity awardsComprehensive physical and mental wellness programsCompetitive vacation and holidays for rechargePaid parental and adoption leavesProfessional development opportunities for all employees regardless of level or roleEmployee Networks, geographic neighborhood groups, and volunteer opportunities to build connectionsVibrant office culture with world class amenitiesGreat Place to Work Certified™ across the globeCrowdStrike 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.Find out more about your rights as an applicant.CrowdStrike participates in the E-Verify program.Notice of E-Verify ParticipationRight to WorkCrowdStrike, Inc. is committed to equal pay for equal work in its compensation practices. The base salary range for this position in the U.S. is $135,000 - $215,000 per year + variable/incentive compensation + equity + benefits. A candidate's salary is determined by various factors including, but not limited to, relevant work experience, skills, certifications, job level, supervisory status, and location.Expected Close Date of Job Posting is:09-07-2025
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