Senior Network Engineer

Senior Network Engineer

Full-Time 54000 - 60000 £ / year (est.) No working from home possible
Sivara GmbH

At a Glance

  • Tasks: Support network design and implementation for a major university transformation project.
  • Company: Dynamic university environment in SW London with a focus on technology.
  • Benefits: Competitive salary, hands-on experience, and opportunities for professional growth.
  • Other info: Collaborative atmosphere with a focus on innovation and problem-solving.
  • Why this job: Join a vital project that enhances connectivity for students and faculty.
  • Qualifications: Strong background in network engineering and hands-on experience with Cisco and Extreme Networks.

The predicted salary is between 54000 - 60000 £ per year.

Salary: £54,000 - 60,000 per year

Requirements

  • Strong experience as a Network Engineer in enterprise or campus environments.
  • Hands‑on experience with Extreme Networks (switching, routing, and wireless).
  • Solid background in Cisco networking technologies.
  • Hands‑on experience working with ClearPass NAC.
  • Hands‑on experience working with Palo Alto firewalls.
  • Proven expertise in wireless networking, including design, deployment, and troubleshooting.
  • Experience working in Higher Education (HE) or similar large, multi‑site campus environments.
  • Strong knowledge of Layer 2 & Layer 3 networking (VLANs, STP, EIGRP, OSPF, BGP).
  • Strong knowledge of wireless standards and RF optimisation.
  • Strong knowledge of network security fundamentals (ACLs, segmentation, NAC).
  • Experience supporting network migration or transformation projects.
  • Strong diagnostic and problem‑solving skills.

Responsibilities

  • Support the design and implementation of network infrastructure as part of the Cisco to Extreme Networks migration.
  • Configure and deploy wired and wireless network solutions across campus environments.
  • Work collaboratively with key university stakeholders to understand requirements and minimise disruption during change.
  • Assist in network assessments, site surveys, and optimisation activities.
  • Execute migration activities, including staging, deployment, testing, and validation.
  • Troubleshoot and resolve complex network issues across LAN, WAN, and WLAN.
  • Ensure high availability and performance of wireless networks, particularly in high-density environments (e.g., lecture halls, student accommodation).
  • Assist with the production and maintenance of technical documentation (LLDs, configurations, operational guides).
  • Adhere to network security standards and best practices.
  • Support knowledge transfer to internal IT teams.

Technologies

  • Cisco
  • Support
  • LAN
  • Network Security
  • WLAN
  • Ansible
  • Python

We are looking for a Senior Network Engineer to support a network refresh and transformation programme within a university environment located in SW London. This hands‑on role will involve working closely with our internal IT teams and key stakeholders across the institution. The successful candidate will play a vital role in the migration from Cisco to Extreme Networks infrastructure, focusing on delivering robust, high‑performing wired and wireless services that meet the needs of students, faculty, and staff. This is an exciting opportunity for someone passionate about technology and eager to contribute to a significant project in a dynamic environment.

Senior Network Engineer employer: Sivara GmbH

Join a forward-thinking university in SW London as a Senior Network Engineer, where you will be part of a transformative network refresh programme. Our collaborative work culture fosters innovation and professional growth, offering opportunities to engage with cutting-edge technologies while supporting the academic community. Enjoy competitive salaries, a commitment to employee development, and the chance to make a meaningful impact in a vibrant educational environment.

Sivara GmbH

Contact Details:

Sivara GmbH Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Network Engineer

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We think you need these skills to ace Senior Network Engineer

Network Engineering
Extreme Networks
Cisco Networking Technologies
ClearPass NAC
Palo Alto Firewalls
Wireless Networking Design and Deployment
Layer 2 & Layer 3 Networking

Some tips for your application 🫡

Showcase Your Problem-Solving Skills:In IT consulting, it's all about problem-solving, so make sure your CV highlights your analytical skills and any relevant projects you've tackled. Mention specific technologies or methodologies you've used to resolve issues or improve processes; this shows you can think critically and deliver results, which is vital for us at Sivara GmbH.

Highlight Relevant Certifications:Certifications like ITIL, PMP, or even specific tech stack qualifications can really make you stand out. Make sure to include these in your CV, as they not only demonstrate your expertise but also your commitment to staying current in the field. We love seeing candidates who are proactive about their professional development!

Tailor Your Cover Letter:Your cover letter is your chance to connect personally with us at Sivara GmbH. Share stories about your experiences in IT consulting, and how they shaped your desire to join our team. Mention why you’re excited about this particular role, and how you see yourself contributing to our projects.

Keep It Clear and Concise:We're all busy, so make sure your application is easy to read. Use bullet points for key achievements, and don’t overload us with jargon. A clean, professional layout goes a long way. Remember, the clearer your application, the more likely we are to invite you in for an interview!

How to prepare for a job interview at Sivara GmbH

Brush Up on Your Technical Skills

For an IT consulting role, be ready to demonstrate your technical prowess. You might face questions on systems integration, cloud technologies, or even troubleshooting specific software. If you have experience with tools like AWS, Azure, or even specific programming languages, make sure you can talk about them fluently.

Showcase Your Problem-Solving Approach

IT consulting is all about solving problems for clients. Think about how you can illustrate your approach to a past challenge using the STAR method (Situation, Task, Action, Result). It's a great way to show how you tackle complex issues and come up with effective solutions.

Know the Business Impact of IT Solutions

When discussing your experiences, focus not just on the tech solutions you implemented, but also on their business impact. Employers want to see that you can connect IT with organisational goals. Prep examples that highlight how your tech contributions improved efficiency or reduced costs for past clients or projects.

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