Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Manage and enhance core network infrastructure for high-performance connectivity.
- Company: Leading tech firm focused on innovative network solutions.
- Benefits: Competitive daily rate, flexible working, and opportunities for professional growth.
- Why this job: Join a dynamic team and make a real impact in network engineering.
- Qualifications: Experience in enterprise networking and core routing technologies required.
- Other info: Exciting role with potential for travel and collaboration with senior stakeholders.
The predicted salary is between 100000 - 140000 £ per year.
Our client is looking for a Core Network Engineer with experience in high end network connectivity who understands core infrastructure that will support inter-regional and multi-site connectivity. You must be comfortable working directly with senior stakeholders and act as the technical partner to various levels of management. This role will require you to be on site for 2 days and as this is an urgent requirement a shorter notice period will be ideal.
Key responsibilities:
- You will be in charge of the planning and ongoing progress of the organisations core network and transport infrastructure, this will be in a high throughput routing environment.
- Support WAN routing, switching and the transport infrastructure to make sure performance and capacity meet the requirements set out by the client.
- Communication will be key in this role to keep on track of progress and mitigate risks so you can follow through with appropriate actions.
- Creating and maintaining technical documentation that covers failure impacts, remediation.
- Own core routing, support fibre infrastructure and transport technologies (e.g. Cisco DWDM, Cisco ASR Router, Cisco NCS).
Skills:
- Expertise in enterprise networking technologies is key, experience supporting core LAN, MAN and WAN environments is essential.
- Hands on knowledge of core routing, switching and transport technologies, inclusive of IP networking, MPLS, segment routing, multicast, and VPNs.
- Must be able to demonstrate knowledge of optical transport architectures across metro and long distance networks.
- Exposure to Network automation tools and practices.
- Examples of network observability/troubleshooting tools include, but are not limited to SevOne, Splunk, NetScout, Wireshark, NDC, HPNA, NNMI, OBM, IBM Watson, NSO, etc.
- Must have experience engaging and collaborating with clients.
- Ideal candidate would be someone who takes ownership of responsibilities and ensures alignment across the teams.
Desirables:
- Experience with SDN; Cisco ACI, VMware NSX, Arista CloudVision.
- Previous experience in network design, deployment or operations would be great.
- If you have worked with automation tools such as Python, Ansible, Django etc. (specifically for ticketing systems and network devices) that’s a bonus!
- Industry experience working within the financial sector.
Candidates will be required to go through background checks before commencing contract. Must be eligible to live and work in the specified work location. Some occasional travel may be required. Only successful candidates will be contacted.
EQUAL OPPORTUNITIES
Our client is committed to equal opportunities and actively seeks applications from all sectors of the community irrespective of sex, race, colour, nationality, ethnic or national origin, disability, marital status, sexual orientation, having responsibility for dependents, age, religion/beliefs, or any other reason which cannot be shown to be justified. If this sounds like a good fit, apply now as interviews will commence imminently!
Core Network Engineer employer: Oscar Associates Limited
Contact Detail:
Oscar Associates Limited Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Core Network Engineer
✨Tip Number 1
Network like a pro! Get out there and connect with people in the industry. Attend meetups, conferences, or even online webinars. The more you engage with others, the better your chances of landing that Core Network Engineer role.
✨Tip Number 2
Show off your skills! Create a portfolio or a personal website showcasing your projects and achievements in network engineering. This gives potential employers a tangible way to see what you can bring to the table.
✨Tip Number 3
Prepare for interviews like it’s game day! Research the company and its core network infrastructure. Be ready to discuss how your experience with WAN, DWDM, and optical transport can help them achieve their goals.
✨Tip Number 4
Don’t forget to apply through our website! We’ve got loads of opportunities waiting for you, and applying directly can sometimes give you an edge. Plus, we’re here to support you every step of the way!
We think you need these skills to ace Core Network Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Core Network Engineer role. Highlight your experience with WAN, DWDM, and optical transport technologies, as well as any relevant projects you've worked on. We want to see how your skills match what we're looking for!
Showcase Your Communication Skills: Since communication is key in this role, don’t forget to mention your experience working with senior stakeholders. Share examples of how you’ve effectively communicated technical information to non-technical audiences. This will show us you're the right fit!
Highlight Technical Expertise: Be sure to list your hands-on knowledge of core routing, switching, and transport technologies. Mention any experience with network automation tools like Python or Ansible, as these are big pluses for us. We love seeing candidates who take ownership of their responsibilities!
Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss out on any important updates. So, don’t wait – get your application in today!
How to prepare for a job interview at Oscar Associates Limited
✨Know Your Tech Inside Out
Make sure you brush up on your knowledge of core routing, switching, and transport technologies. Be ready to discuss your hands-on experience with tools like Cisco DWDM and ASR Routers, as well as your understanding of optical transport architectures. This will show that you're not just familiar with the tech, but that you can actually apply it.
✨Communicate Like a Pro
Since communication is key in this role, practice articulating your thoughts clearly and confidently. Prepare to explain complex concepts in simple terms, especially when discussing how you’ve engaged with senior stakeholders in the past. This will demonstrate your ability to bridge the gap between technical and non-technical teams.
✨Showcase Your Problem-Solving Skills
Be ready to share specific examples of how you've tackled challenges in high throughput routing environments. Think about times when you had to mitigate risks or create technical documentation for failure impacts. This will highlight your proactive approach and ownership of responsibilities.
✨Familiarise Yourself with Automation Tools
If you've worked with automation tools like Python or Ansible, be prepared to discuss how you've used them in network operations. Even if it's just for ticketing systems, showing that you’re comfortable with automation practices will set you apart from other candidates.
