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- Tasks: Lead the design and implementation of Arista-based network infrastructures and mentor a team of engineers.
- Company: Join New Era Technology, a people-first company with a global team of over 4,500 professionals.
- Benefits: Enjoy competitive salary, continuous training, and a supportive work environment.
- Why this job: Make a real impact in enterprise networking while driving innovation and automation.
- Qualifications: 7-10 years of enterprise networking experience and strong leadership skills required.
- Other info: Onsite role in London with excellent career growth opportunities.
The predicted salary is between 36000 - 60000 £ per year.
New Era Technology is committed to People First and creating a workplace where everyone feels valued, empowered, and inspired to grow. With a global team of over 4,500 professionals, we securely connect people, places, and information with end-to-end technology solutions at scale. We prioritize your personal and professional development, offer continuous training, and competitive benefits. Driven by values like Community, Integrity, Agility, and Commitment, we nurture our people to deliver exceptional customer service.
Summary
We are looking for a highly skilled Arista Lead with deep expertise in Arista Networks and Fortinet Firewalls, to join our IT Infrastructure & Operations team. This senior leadership role is ideal for a professional with 7–10 years of enterprise networking experience who can architect, implement, and lead the migration from Cisco to Arista platforms, while supervising and mentoring a team of network engineers.
Responsibilities
- Lead the design, implementation, and optimization of Arista-based network infrastructures and Fortinet NGFW & SD-WAN solutions.
- Architect Layer 2/3 topologies using Arista EOS, Cloud Vision, and spine-leaf architecture.
- Configure, manage, and fine-tune Fortinet firewalls, policies, and HA deployments.
- Supervise and mentor a team of network engineers, ensuring quality project delivery.
- Drive automation initiatives using Python, Ansible, and Fortinet APIs.
- Collaborate with cybersecurity, infrastructure, and cloud application teams to ensure secure and scalable solutions.
- Implement Zero Trust segmentation across Arista and Fortinet platforms.
- Troubleshoot complex network and security events using Forti Manager and Forti Analyzer.
Competencies
- Expertise in BGP, OSPF, VXLAN, EVPN.
- Proficiency in Cisco IOS & NX-OS configuration and troubleshooting.
- Strong knowledge of FortiOS rule base management, threat mitigation, HA deployment.
- Automation with Python, Ansible, RESTful APIs.
- Hybrid cloud integration experience (Azure, AWS, GCP).
- Strong understanding of SDN architecture and micro-segmentation.
Required Education
- Mandatory: Arista Certified Engineering Expert (ACE Level 3+).
- Preferred: Cisco CCNP/CCIE or Juniper JNCIP/JNCIE.
- Bonus: Fortinet NSE Level 4 or higher.
Experience
- 7–10 years in enterprise network engineering.
- Minimum 5 years of hands-on experience with Arista Networks.
- Minimum 5 years of senior-level experience with Fortinet Firewall technologies.
- Proven leadership/supervisory experience managing network engineers.
Qualifications
- Strategic thinker with a security-first mindset.
- Strong leadership and mentoring abilities.
- Detail-oriented, adaptable, and able to thrive in dynamic enterprise environments.
- Passionate about innovation and network performance optimization.
Work Environment
Onsite London England
Travel
None
Senior Arista Engineer employer: New Era Technology
Contact Detail:
New Era Technology Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Arista Engineer
✨Tip Number 1
Network, network, network! Get out there and connect with professionals in the industry. Attend meetups, webinars, or even local tech events. You never know who might have a lead on your dream job!
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those involving Arista and Fortinet technologies. This gives potential employers a tangible look at what you can do.
✨Tip Number 3
Don’t just apply blindly! Tailor your approach for each role. Research New Era Technology and mention how your experience aligns with their values and needs. A personal touch goes a long way!
✨Tip Number 4
Follow up after interviews! A quick thank-you email reiterating your interest can keep you top of mind. Plus, it shows you’re genuinely excited about the opportunity to join their team.
We think you need these skills to ace Senior Arista Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to highlight your experience with Arista Networks and Fortinet Firewalls. We want to see how your skills align with the role, so don’t be shy about showcasing your relevant projects and achievements!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about this role and how your background makes you the perfect fit. We love seeing enthusiasm and a personal touch, so let your personality come through.
Showcase Leadership Experience: Since this is a senior role, make sure to highlight your leadership and mentoring experience. We’re looking for someone who can guide a team, so share examples of how you’ve successfully led projects or developed others in your previous roles.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, you’ll find all the details you need about the role and our company culture there!
How to prepare for a job interview at New Era Technology
✨Know Your Arista Inside Out
Make sure you brush up on your Arista Networks knowledge, especially the EOS and Cloud Vision. Be ready to discuss specific projects where you've implemented Arista solutions, as well as any challenges you faced and how you overcame them.
✨Showcase Your Leadership Skills
Since this role involves supervising and mentoring a team, prepare examples of how you've successfully led teams in the past. Highlight your approach to fostering a collaborative environment and how you’ve helped team members grow professionally.
✨Demonstrate Your Automation Expertise
Be prepared to talk about your experience with automation tools like Python and Ansible. Share specific instances where you've driven automation initiatives and the impact they had on network performance or efficiency.
✨Understand the Security Landscape
Given the focus on cybersecurity and Zero Trust segmentation, brush up on your knowledge of Fortinet firewalls and security best practices. Be ready to discuss how you've integrated security measures into network designs and any relevant certifications you hold.
