Sr. Network Engineer II

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. 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 :

CrowdStrike Information Technology is looking for a Sr. Network Engineer to join our Network Engineering team, which plays a critical role in the function of all CrowdStrike teams. The person in this position will participate in a team approach to expanding and supporting an enterprise network using proven design, optimization, and implementation skills. The successful candidate will also present solutions to the team in a collaborative environment and mentor junior Network Engineering personnel.

This is an opportunity to work in a dynamic, robust, fast-paced and challenging environment. Candidates should be interested in expanding their breadth of knowledge, continually learning new technologies and processes, and solving difficult problems by thinking quickly and developing innovative solutions.

What You'll Do :

Design, implement, and validate solutions to complex cloud, data center, and remote office network engineering problems in a manner consistent with established network and security architecture standards

Monitor network infrastructure and traffic identify and document problem areas and recommend network infrastructure and performance improvements based on current and projected enterprise network footprint

Collaborate with enterprise stakeholders on network architecture, expansion, and optimization document problem statement, project requirements, design details, and project status, issues, risks, and constraints to all stakeholders in a timely, clear, and concise manner

Create and maintain graphical and written documentation of network architecture, infrastructure, and technical standards with the goal of eliminating all forms of tribal knowledge

Create, maintain, and follow standard team technical processes

Provide tier-3 support for critical network incidents involving multiple global teams

Resolve customer service and break / fix tickets in a timely and efficient manner

Prepare clear written plans and execute scheduled network maintenance to meet stated objectives within designated maintenance windows

Prepare and deliver professional presentations to technical and non-technical audiences at all levels

Provide subject matter expertise to functional project teams and participate in cross-team major initiatives

Mentor junior Network Engineering personnel

What You'll Need :

10+ years' experience designing, implementing, and supporting scalable enterprise data center and remote office networks using enterprise-class routers, switches, firewalls, and load balancers

10+ years' experience with OSPF, EIGRP, BGP, and multicast routing protocols, Voice Over IP, and QoS configuration on routers and switches in enterprise environments using IPv4 and IPv6

5+ years' AWS network design, implementation support in multi-region / AZ / VPC cloud and hybrid cloud environments using AWS VPN and Direct Connect, transit gateway, VPC peering, Network ACLs and security groups, ELB, Route 53, and other AWS networking elements

5+ years' experience configuring, managing, and monitoring Palo Alto Networks firewalls using Panorama

Experience managing and deploying premise and Global Server Load Balancing (GSLB) platforms such as F5 Networks LTM / GTM

Demonstrated experience with network configuration management and monitoring tools

Demonstrated experience with access control technologies such as Cisco ISE and Aruba ClearPass

Demonstrated experience with at least one scripting language such as Python or shell scripting

Demonstrated experience with network automation using scripting, Ansible, and REST APIs

Experience with documentation and presentation tools such as Microsoft Office, Visio, and Atlassian Wiki

Experience with project management tools such as Microsoft Project, Jira, Smartsheet

Demonstrated ability to work collaboratively with members of multiple teams in multiple global regions

Must speak fluent English and communicate clearly in written English

Must possess a valid driver's license and own a working vehicle with current registration and insurance

Must be capable of lifting 50lbs

Must be willing to travel occasionally to support network deployments in remote locations

Must be willing to participate in the team's on-call rotation

Bonus Points :

5+ years' experience with enterprise wireless networking solutions such as Aruba, Cisco, or Meraki

Advanced understanding of IP addressing and subnetting, TCP / IP, and DNS

Proficiency with protocol and log analysis tools including Wireshark and Splunk

Advanced understanding of rack layouts, power and HVAC requirements, fiber optic and copper cabling

Willingness to represent IT with professionalism, demonstrating CrowdStrike core values and behaviors

Strong interest in continuing networking education and certification

Location : Remote, India

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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 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

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.

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