Senior Product Security Engineer – Network and Infrastructure

This is a fully remote position, open to applicants in United States.

📋 Description

• Network Security Architecture & Engineering

• Cultivate and maintain an extensive knowledge of CrowdStrike's hybrid networks that encompass public cloud environments (AWS, GCP, Azure) and physical data centers, consistently evaluating the attack surface and pinpointing security vulnerabilities.

• Design and develop innovative network connection patterns and zone segmentation strategies that mitigate risks while facilitating product scalability.

• Create scalable monitoring, alerting, and automation solutions aimed at addressing network security risks within a rapidly evolving environment.

• Spearhead threat modeling initiatives focused on network architecture, data flows, and connectivity patterns across platform services.

• Assess the current threat landscape and business priorities to effectively sequence and implement the most impactful security enhancements.

• Strategic & Technical Leadership

• Drive complex, cross-team security initiatives that have a significant impact across the product group.

• Contribute to the medium-term strategic vision for network security; proactively identify critical areas of need and formulate actionable plans to address them.

• Offer architectural and design expertise that considers the broader platform context, rather than just point solutions.

• Act as an internal authority on network security architecture within CrowdStrike's product organization.

• Volunteer for and lead working groups and initiatives that influence the Product team level or the broader industry.

• Cross-Team Partnership & Collaboration

• Collaborate closely with product engineering, infrastructure, and platform teams to grasp scaling needs and translate them into secure-by-design network architectures.

• Work across organizational boundaries to ensure alignment on security requirements, achieving consensus on complex and ambiguous issues.

• Effectively communicate decisions and architectural direction to both technical and non-technical stakeholders once agreement is reached.

• Serve as a role model for security culture and best practices within your functional area.

• Mentorship & Talent Development

• Enhance the effectiveness of the broader team by promoting cross-team knowledge sharing and collaboration.

• Guide and nurture technical talent through coaching, code reviews, and in-depth architectural discussions.

• Contribute to the advancement of the security organization by mentoring team members and assisting in refining technical interviewing standards.

⛳️ Requirements

• Extensive networking expertise across hybrid environments — including public cloud (AWS, GCP, Azure) and physical data center networking — with a focus on routing, segmentation, zone design, and traffic inspection architectures.

• Strong knowledge of protocols including TCP/IP, HTTP/S, DNS, TLS, and applied cryptography.

• Significant experience in identifying network security vulnerabilities and designing scalable, secure connection patterns in SaaS or cloud-native product settings.

• Proven experience in developing scalable monitoring, alerting, and automation solutions for network security scenarios.

• Proficient in scripting and automation using Python, Go, shell, or equivalent languages.

• Experience collaborating with teams that develop and launch products in fast-paced, innovative environments.

• Understanding of security architecture principles throughout the software development lifecycle (SDLC).

• Demonstrated ability to work independently on ambiguous, poorly-defined problems and drive them to resolution.

• Excellent communication skills — capable of leading technical discussions, building consensus, and clearly explaining complex security concepts to diverse audiences.

• A blend of confidence, independence, clear reasoning, and a collaborative approach.

• Proven experience leveraging AI technologies to improve decision-making, streamline workflows and processes, enhance efficiency, and drive business outcomes.

🏝️ Benefits

• 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 Networks, geographic neighborhood groups, and volunteer opportunities to foster connections

• Vibrant office culture with world-class amenities