CrowdStrike

Senior Network Security Engineer

CrowdStrike

full-time

Posted on:

Location Type: Remote

Location: United States

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Salary

💰 $140,000 - $215,000 per year

Job Level

About the role

  • Be the hands-on subject matter expert for Audit/Compliance, DDoS, VPNs, network segmentation spanning network infrastructure, hosts and services, and all things related to network security best practices
  • Provide technical security direction and insight for projects, discovery, and problem management
  • Operate and improve DDoS detection, mitigation, and response capabilities across scrubbing services, flow-based analysis, and edge traffic engineering
  • Create network segmentation through various technologies such as routing, virtual networking, Software-Defined Networking(SDN), and host/service level controls
  • Provide operational security support for multi-vendor, multi-region production network at-scale
  • Manage Network Security protocols and concepts, access management (AAA), and network ACLs/Firewalls
  • Identify, test and integrate new network security products, operating systems and feature sets
  • Manage documentation and frameworks relative to network security practices
  • Perform vulnerability scanning and create remediation plans
  • Participate in 24x7 on-call rotation

Requirements

  • Proven track record in leading security initiatives independently with minimal supervision
  • 7+ years of experience in network security engineering
  • Strong understanding of network protocols such as TCP/IP, BGP, OSPF, IPsec.
  • Deep knowledge of DDoS attack vectors and mitigation strategies including scrubbing services and flow telemetry analysis (sFlow, NetFlow, IPFIX, BGP Flowspec, etc.)
  • An in depth understanding of encryption and how it translates to network traffic (HTTPS, IPSec)
  • Understand compliance requirements to perform and manage periodic audits
  • Experience with security management and orchestration tools such as Tufin, Firemon, or AlgoSec
  • Experience with load balancing, anycast and DNS.
  • Experience with developing security automation tools/scripts used to manage, or interact with network infrastructure such as Ansible, NETCONG, or YANG
  • Experience with cloud service providers such as AWS and GCP
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 build connections
  • Vibrant office culture with world class amenities
  • Great Place to Work Certified™ across the globe
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
network security engineeringDDoS detectionnetwork segmentationroutingSoftware-Defined Networkingvulnerability scanningencryptionsecurity automationnetwork protocolsload balancing
Soft Skills
leadershipindependent workproblem managementoperational supportdocumentation management