At a Glance
- Tasks: Manage and optimise enterprise LAN/WAN infrastructure while ensuring network stability and performance.
- Company: Join a respected professional services organisation in London with a hybrid working model.
- Benefits: Competitive salary, bonus, and comprehensive benefits package.
- Other info: Dynamic role with opportunities for career growth and collaboration with security teams.
- Why this job: Take ownership of cutting-edge network technologies and make a significant impact on infrastructure evolution.
- Qualifications: Strong background in enterprise networking, routing, switching, and hands-on experience with Cisco platforms.
The predicted salary is between 78000 - 78000 € per year.
Location: London (Hybrid Working)
Salary: Circa £78k + bonus + benefits
The Opportunity
We’re partnering with a highly regarded professional services organisation in London to hire an experienced Network Engineer into a key infrastructure role within their IT function. This is a hands-on engineering position within a complex, enterprise-scale environment where you’ll take ownership of both operational stability and ongoing network evolution.
Key Responsibilities
- Take ownership of enterprise LAN/WAN infrastructure, ensuring stability, performance, and scalability across multiple sites
- Support, configure, and optimise Cisco Catalyst (9300) and Nexus switching environments
- Manage and maintain Palo Alto Prisma Access policies and secure connectivity
- Support and administer FortiGate firewalls, including ongoing threat monitoring and security tuning
- Act as an escalation point for complex network incidents and performance issues
- Work closely with security and infrastructure teams to strengthen network security posture
- Support delivery of network-related changes through both internal teams and external managed service providers
- Contribute to infrastructure projects including office moves, upgrades, and network redesigns
- Produce clear and accurate HLD/LLD documentation to support design and change governance
- Ensure network operations align with regulatory and compliance requirements (SRA standards)
Key Requirements:
- Strong background in enterprise networking with a focus on routing and switching (L2/L3)
- Solid understanding of BGP and OSPF in production environments
- Hands-on experience with Cisco Catalyst and Nexus platforms
- Exposure to VSS and vPC design/implementation concepts
- Strong working knowledge of enterprise WLAN environments and Cisco Wireless LAN Controllers
- Experience with Network Access Control (NAC), ideally Cisco ISE
- Good understanding of AAA services (RADIUS, TACACS+, 802.1X)
- Exposure to Palo Alto Prisma Access and/or FortiGate firewalls preferred
- Strong troubleshooting skills across complex enterprise networks
- Ability to produce structured technical design documentation (HLD/LLD)
- Exposure to Azure networking / hybrid cloud environments
Network Engineer in Chelmsford employer: ARC IT Recruitment
Join a leading professional services organisation in London, where as a Network Engineer, you will thrive in a dynamic hybrid working environment that fosters innovation and collaboration. With competitive salary packages, comprehensive benefits, and a strong commitment to employee development, this role offers you the chance to enhance your skills while contributing to critical infrastructure projects. Experience a supportive work culture that values your expertise and encourages growth within a complex, enterprise-scale network landscape.
StudySmarter Expert Advice🤫
We think this is how you could land Network Engineer in Chelmsford
✨Tip Number 1
Network Engineers, it's all about networking! Get out there and connect with professionals in your field. Attend meetups, webinars, or industry events to make those valuable connections that could lead to job opportunities.
✨Tip Number 2
Don’t underestimate the power of LinkedIn! Make sure your profile is up-to-date and showcases your skills in enterprise networking. Engage with posts, join relevant groups, and don’t be shy to reach out to recruiters or hiring managers directly.
✨Tip Number 3
When you land an interview, prepare to showcase your hands-on experience. Be ready to discuss specific projects where you’ve optimised Cisco environments or tackled complex network issues. Real-world examples will set you apart!
✨Tip Number 4
Finally, don’t forget to check out our website for the latest job openings. We’re always on the lookout for talented Network Engineers like you, so apply directly through us to streamline your application process!
We think you need these skills to ace Network Engineer in Chelmsford
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Network Engineer role. Highlight your experience with Cisco Catalyst and Nexus platforms, as well as any hands-on work with Palo Alto or FortiGate firewalls. We want to see how your skills match what we're looking for!
Show Off Your Skills:In your cover letter, don’t just list your qualifications—show us how you've used them in real-world scenarios. Talk about specific projects where you took ownership of network stability or contributed to infrastructure changes. We love a good story!
Be Clear and Concise:When writing your application, keep it clear and to the point. Use bullet points for key achievements and avoid jargon unless it's relevant. We appreciate straightforward communication, especially when it comes to technical details.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it gives you a chance to explore more about us and what we do!
How to prepare for a job interview at ARC IT Recruitment
✨Know Your Tech Inside Out
Make sure you brush up on your knowledge of Cisco Catalyst and Nexus platforms, as well as BGP and OSPF protocols. Be ready to discuss your hands-on experience and any challenges you've faced in enterprise networking.
✨Showcase Your Problem-Solving Skills
Prepare to share specific examples of complex network incidents you've resolved. Highlight your troubleshooting skills and how you’ve worked with security teams to enhance network security posture.
✨Documentation is Key
Be prepared to talk about your experience in producing HLD/LLD documentation. This role requires clear communication, so demonstrate your ability to create structured technical documents that support design and change governance.
✨Understand the Bigger Picture
Familiarise yourself with the regulatory and compliance requirements relevant to the role. Showing that you understand how network operations align with these standards will set you apart from other candidates.
