At a Glance
- Tasks: Ensure the stability and performance of our ISP core network while tackling complex technical challenges.
- Company: Join Modern Networks, a growing IT Managed Service Provider with a focus on innovation.
- Benefits: Enjoy a competitive salary, 25 days annual leave, and a strong work-life balance.
- Other info: Support junior engineers and contribute to exciting engineering improvements in a dynamic team.
- Why this job: Take ownership of technical problems and make a real impact in a live ISP environment.
- Qualifications: Strong experience with ISP networking technologies and hands-on skills with Juniper platforms.
The predicted salary is between 55000 - 65000 £ per year.
Salary: £55,000 - 65,000 per year
Requirements
- Strong experience working with ISP networking technologies, including BGP, MPLS, LDP, VRFs, L2VPNs, L3VPNs, PPPoE, OSPF, and IPv6
- Extensive hands‑on experience configuring and supporting Juniper MX and QFX platforms in a live production environment
- Proven ability to troubleshoot and resolve complex issues across a core network with a structured and methodical approach to fault‑finding
- Experience delivering network change, upgrades, and project work safely within a controlled production environment
- Good understanding of network performance, resilience, and operational best practice within an ISP or service provider setting
- Experience supporting core network services and related virtualised or Linux‑based infrastructure would be beneficial
- Comfortable producing clear technical documentation and detailed change requests
- Able to work independently, take ownership of technical problems, and contribute to wider engineering improvements
- Experience with RADIUS and TACACS would be beneficial
- Able to support junior engineers and explain technical concepts clearly to non‑technical stakeholders
- Exposure to automation and open‑source tooling would be an advantage
Responsibilities
- Take responsibility for the stability, performance, and ongoing improvement of our ISP core network and supporting platforms
- Provide hands‑on operational support across the core network and associated infrastructure
- Deliver technical projects and network changes safely in a live production environment
- Investigate, troubleshoot, and resolve complex technical issues as they arise
- Contribute to service improvements, automation, and wider engineering enhancements
- Work within the technical direction set by our Head of Technology & Engineering
- Produce clear technical documentation and detailed change requests
- Support and develop junior engineers
- Communicate technical concepts clearly to non‑technical stakeholders
Technologies
- Support Linux
- MPLS Network
About the Company
We are Modern Networks, established in 2000, and we are a growing IT Managed Service Provider and Internet Service Provider specialising in services for the property management sector and commercial businesses nationwide. We work closely with our customers to deliver a wide range of IT services, from endpoint technology to connectivity and telephony, supported by partnerships with market‑leading vendors. This is a hands‑on senior technical role for an experienced network engineer who enjoys taking ownership, solving technical problems, and working in a live ISP environment. We offer great prospects, knowledgeable and experienced colleagues, a strong work‑life balance, a commitment to diversity and inclusion, and 25 days annual leave plus bank holidays.
Senior Core Network Engineer employer: Sivara GmbH
At Modern Networks, we pride ourselves on being an excellent employer, offering a dynamic work environment where experienced professionals can thrive. Our commitment to employee growth is evident through opportunities for mentorship and collaboration with knowledgeable colleagues, while our strong focus on work-life balance ensures that you can excel both personally and professionally. With 25 days of annual leave plus bank holidays, and a culture that values diversity and inclusion, joining our team as a Senior Core Network Engineer means becoming part of a supportive community dedicated to innovation and excellence in the ISP sector.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Core Network Engineer
✨Get Chummy with Industry Events
Dive into telecommunications networking conferences and expos. These are golden opportunities to meet potential employers like Sivara GmbH and learn about open positions directly from their teams. Keep an eye out for workshops or panels – they’re perfect for showcasing your passion and expertise!
✨Join Networking Communities
Find online forums or local meetups that focus on telecommunications and networking. Sites like LinkedIn Groups or Reddit communities can be great for connecting with professionals in the field. Just remember to participate in discussions – you never know when someone might mention job openings at places like Sivara GmbH.
✨Showcase Your Skills with Personal Projects
If you’ve got any personal projects or contributions to open-source networking tools, flaunt them! Create a portfolio that showcases your skills relevant to what telecommunication companies are looking for. It’s a great conversation starter during interviews and networking chats.
✨Utilise Online Job Boards Wisely
While we’re all about encouraging you to apply through our website, also keep an eye on job boards specific to tech and telecommunication roles. Websites such as Telecommunication Jobs and TechCareers often list full-time roles that may not appear elsewhere. Just be sure to tailor every application to grab attention – even small tweaks can make a big difference!
We think you need these skills to ace Senior Core Network Engineer
Some tips for your application 🫡
Show Off Your Technical Know-How:When you're applying for a role in telecommunications and networking, it’s crucial to highlight your technical skills. Mention specific technologies you're proficient in, like IP networking, VoIP, or security protocols. Be sure your CV includes any relevant certifications such as CCNA or CompTIA Network+; they really show you've got the chops for the job.
Tailor Your Experience to Match Networking Projects:In your CV and cover letter, don’t just list your past jobs—showcase specific projects that align with the role! If you've worked on network design, implementation, or troubleshooting, weave those experiences in and highlight metrics to demonstrate your impact. This paints a vivid picture of how you'd fit into the role at Sivara GmbH.
Show Enthusiasm for the Industry:With telecommunications evolving rapidly, it’s important to express your passion for the field in your application. Mention any trends or innovations you've been following that excite you and how they'd influence your work. This can really set you apart and show that you're not just after a job, but a career!
Keep It Clean and Professional:While it’s important to be personable, ensure your application maintains a clean and structured format. Use clear headings and bullet points to make it easy for hiring managers to dig into your skills and experience. Remember, you’re applying for a full-time role, so a well-organised application will signal your seriousness about the position at Sivara GmbH.
How to prepare for a job interview at Sivara GmbH
✨Brush Up on Networking Protocols
Make sure you’re up to speed with the key networking protocols like TCP/IP, UDP, and perhaps even MPLS if it's relevant. We can expect technical questions about how these protocols function and the problems they solve, so a solid understanding will help you shine.
✨Showcase Your Projects
Got a portfolio? Bring it along! Highlight any relevant projects where you've designed or managed network systems. This is your chance to demonstrate practical experience; employers love to see how your skills can be applied in real-world scenarios.
✨Get Comfortable with Technical Scenarios
You might be faced with a case study or a technical troubleshooting scenario during the interview. Practise responding to common networking issues—like packet loss or latency problems. Thinking through these scenarios will help us sound confident and competent in our responses.
✨Emphasise Team Collaboration Skills
In the telecommunications field, teamwork is key! Make sure to share examples of how you’ve worked collaboratively, whether in past jobs or projects at uni. Employers want to see that you’re not just technically savvy, but also great at working within a team setting.
