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For Companies At a Glance
- Tasks: Design and implement low-latency networks in dynamic data centre environments.
- Company: Join Opticore IT, a leader in innovative financial services technology.
- Benefits: Enjoy competitive salary, private healthcare, and free training for your career growth.
- Why this job: Make a real impact in a fast-paced environment while advancing your skills.
- Qualifications: Hands-on experience with routing, switching, and automation in multi-vendor settings.
- Other info: Diverse and inclusive workplace with excellent team culture and social events.
The predicted salary is between 36000 - 60000 £ per year.
Opticore IT are currently searching for a Senior Network Engineer to work on the design and implementation of low-latency network projects within client data centre environments across multiple exchanges. This opportunity is working for a major Financial Services client.
What you’ll be doing:
- Working in a complex, multi-vendor environment, ideally including Cisco and Arista platforms.
- Working in a co‑location (Co‑Lo) or data centre environment, including hands‑on rack‑and‑stack, cross‑connects and vendor coordination.
- Design, build, and support high‑performance, low‑latency network infrastructure within colocation environments.
- Maintain and evolve global WAN and cloud connectivity solutions.
- Configure and troubleshoot multicast and low‑latency network environments.
- Implement and support timing solutions (GPS, PTP, NTP, PPS).
- Deploy and manage packet capture and monitoring solutions; perform packet analysis.
- Support exchange colocation connectivity for market data and order entry.
- Drive automation using modern tooling and scripting.
What you’ll bring:
- Strong hands‑on experience with routing and switching in a complex, multi‑vendor environment.
- Solid understanding of core networking concepts including BGP, OSPF, VLANs, STP, QoS and troubleshooting at Layer 2/3.
- Previous exposure working in a CoLo environment.
- Previous experience with automation.
What you’ll gain:
Here at Opticore IT we believe in investing in our team as we understand that we are only as great as our engineers, so learning and development is a big deal for us. Whether you’re going for a CCNP, CCIE, HashiCorp, Python, Cloud Technology or anything in between, Opticore IT has your back with all our training, labs, courses, and shared knowledge and the most important part it’s all free!
On top of that, we also give you:
- Competitive salary & discretionary bonus
- 23 days holiday + bank holidays
- Private healthcare & dental
- Pension
- EV car, workplace nursery, tech, and cycle‑to‑work salary sacrifice schemes
- Team & company social events
- EMI share scheme
Diversity:
At Opticore IT we embrace diversity and are committed to equal opportunities. We actively recruit for an inclusive and diverse workforce and as such, want to ensure we do everything we can to support your application. We want you to feel empowered to let us know if you require any adjustments to be made with your application or interview process so please speak to our recruitment team.
Senior Network Engineer employer: OpticoreIT
Contact Detail:
OpticoreIT Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Network Engineer
✨Tip Number 1
Network like a pro! Attend industry meetups, conferences, or online webinars related to network engineering. This is a great way to connect with potential employers and other professionals in the field. Plus, you never know who might have a lead on your dream job!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving low-latency networks or automation. This can be a game-changer during interviews, as it gives us tangible proof of what you can do.
✨Tip Number 3
Practice makes perfect! Prepare for technical interviews by brushing up on your knowledge of BGP, OSPF, and VLANs. We recommend doing mock interviews with friends or using online platforms to simulate the real deal.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take the initiative to reach out directly!
We think you need these skills to ace Senior Network Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Network Engineer role. Highlight your hands-on experience with routing and switching, especially in multi-vendor environments like Cisco and Arista. We want to see how your skills match what we're looking for!
Showcase Relevant Experience: When writing your application, don’t forget to showcase your previous experience in CoLo environments and any automation projects you've worked on. This will help us understand how you can contribute to our team right from the start.
Be Clear and Concise: Keep your application clear and concise. Use bullet points where possible to make it easy for us to read through your qualifications and experiences. We appreciate a straightforward approach that gets to the point!
Apply Through Our Website: Finally, make sure to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, we love seeing candidates who follow our process!
How to prepare for a job interview at OpticoreIT
✨Know Your Networking Basics
Brush up on your core networking concepts like BGP, OSPF, VLANs, and QoS. Be ready to discuss how you've applied these in real-world scenarios, especially in complex, multi-vendor environments.
✨Showcase Your Hands-On Experience
Prepare to talk about your hands-on experience with rack-and-stack tasks and vendor coordination in a CoLo or data centre environment. Share specific examples of projects where you designed and implemented low-latency network solutions.
✨Demonstrate Your Automation Skills
Since automation is key for this role, be ready to discuss any modern tooling or scripting you've used. Highlight how you've driven automation in previous roles and the impact it had on network performance.
✨Ask Insightful Questions
Prepare thoughtful questions about the company's approach to network design and their use of technologies like GPS, PTP, and NTP. This shows your genuine interest in the role and helps you assess if it's the right fit for you.