Cloud Network Engineer - Hybrid Working in London

Cloud Network Engineer - Hybrid Working in London

London Full-Time 63000 - 77000 £ / year (est.) Home office (partial)
CrowdStrike

At a Glance

  • Tasks: Build and maintain high-performance cloud networks while solving complex technical challenges.
  • Company: Join CrowdStrike, a global leader in cybersecurity with a mission-driven culture.
  • Benefits: Enjoy competitive pay, wellness programs, flexible working, and professional development opportunities.
  • Other info: Be part of a vibrant office culture with great amenities and career growth.
  • Why this job: Make a real impact in cybersecurity using cutting-edge AI technologies.
  • Qualifications: 5+ years in large-scale network infrastructure and expertise in IP networking technologies.

The predicted salary is between 63000 - 77000 £ per year.

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.

CrowdStrike is looking for a Network Engineer- Cloud (Hybrid, London) who has a solid track record of building and operating hyper-scale hybrid cloud networks. In this role, you will build and maintain the production backbone network as well as services across multiple cloud service providers. You will develop and support both the IP and Optical technologies that connect our data centers as well as edge connectivity. In addition, you will own major improvement initiatives from ideation to implementation, including funding, planning and operational support.

What You’ll Do:

  • Build and maintain a high-performance and fault-tolerant production network at-scale
  • Analyze requirements and develop solutions of technical problems based on complex business needs
  • Hold regular, frequent project meetings to address challenges and drive milestones
  • Represent the network team as a technical leader and provide direction and insight for projects, discovery, and problem management
  • Improve the reliability and efficiency of network operations and practices
  • Drive capacity planning, forecasting, and create plans for growth
  • Evaluate technologies for scale, security, and maintainability
  • Support the development, testing and integration of new hardware and software platforms
  • Participate in 24x7 on-call rotation

What You’ll Need:

  • 5+ years of experience in building and maintaining large scale, backbone and complex data center network infrastructure
  • Expert level knowledge in large scale IP networking technologies and protocols such as: MP-BGP, OSPF, ISIS, VRF, VxLAN, EVPN, QoS, GRE, IP SEC, DNS, MACsec
  • Expert in building and operating large scale networks using technologies, such as optical/DWDM, CDN, edge network security, DDoS mitigation, load balancing
  • Experience building solutions in cloud service providers such as AWS, GCP, OCI
  • Hands-on experience with infrastructure-as-code using tools such as Python, Ansible, YAML, or Netconf/YANG, Chef, Puppet
  • Understanding of Git workflows, CI/CD concepts and how they can be applied to network automation and a testing framework
  • Experience in building end to end pipelines with CI tools such as Jenkins
  • Proficient with various networking vendors such as Arista, Palo Alto, Juniper, Adva, Nokia, Cisco, HP, etc
  • Proven experience utilizing AI technologies to enhance decision-making, streamline workflows and processes, improve efficiency and drive business outcomes

Bonus Points:

  • Work experience in data center, telecom, SaaS, or cloud operations companies
  • Experience with building and supporting optical infrastructure such as Infinera, Ciena, Nokia
  • Proficiency with excel, and other modeling systems
  • Ability to communicate technical detail into succinct and fact-based business terminology, both verbally and in writing
  • Customer-focused mindset, with demonstrated skill in managing expectations, providing proactive status updates, and producing high-quality work products

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 support veterans and individuals with disabilities through our affirmative action program. 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.

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.

Location: United Kingdom - London

Type: Full time

Cloud Network Engineer - Hybrid Working in London employer: CrowdStrike

CrowdStrike is an exceptional employer that fosters a vibrant and innovative work culture, making it an ideal place for Senior Data Platform Engineers to thrive. With a strong emphasis on employee growth and development, the company offers numerous benefits and opportunities to work on cutting-edge technologies in a mission-driven environment located in the UK. Joining CrowdStrike means being part of a team that values creativity and collaboration while contributing to impactful projects.

CrowdStrike

Contact Details:

CrowdStrike Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Cloud Network Engineer - Hybrid Working in London

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at CrowdStrike or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to CrowdStrike.

Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like CrowdStrike.

Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like CrowdStrike that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Cloud Network Engineer - Hybrid Working in London

Large Scale IP Networking Technologies
MP-BGP
OSPF
ISIS
VRF
VxLAN
EVPN

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at CrowdStrike.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at CrowdStrike and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at CrowdStrike

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If CrowdStrike uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.