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- Tasks: Lead and improve a complex multi-site network estate in a dynamic environment.
- Company: Join a key player in Wales' operational landscape with a collaborative culture.
- Benefits: Competitive salary, hands-on experience, and opportunities for professional growth.
- Why this job: Make a real impact on network security and infrastructure transformation.
- Qualifications: Proven experience in network engineering and strong skills in L2/L3 switching.
- Other info: Be part of a small team where your contributions are highly visible.
The predicted salary is between 45000 - 45000 £ per year.
The Network & Security Engineer will take full ownership of a complex, multi-site network estate operating in a highly visible, operational environment. The Network Security Engineer will become the technical lead for networking, responsible for the improvement and long-term stability of the network across two major operational sites. While you’ll own the network domain, you’ll have the backing of both internal colleagues and external specialists when designing and implementing improvements. The organisation is investing heavily in modernising its infrastructure, and you will play a central role in that journey. A key early project will be leading the replacement of the core network before end of support, assessing the current environment, identifying risks, and designing the next generation network architecture. You’ll work alongside an experienced Infrastructure Manager, a small internal IT team, external cyber security specialists and a SOC provider to bring the estate up to modern security and operational standards. The environment is collaborative rather than siloed.
Job Responsibilities
- Take ownership of the full network estate across two operational sites
- Assess existing core and edge switching infrastructure and identify improvement opportunities
- Design and lead a core network refresh, including potential vendor changes
- Implement robust VLAN design, segmentation, routing and network access controls
- Strengthen network security through port security, segmentation and configuration hardening
- Work closely with external cyber security specialists to implement CIS and security best practices
- Support the implementation of controls aligned with Cyber Essentials Plus
- Collaborate with an external SOC provider on monitoring and security improvements
- Contribute to the wider IT team where needed within a small operational environment
Essential Experience
- Proven experience as a Network Engineer or Senior Network Engineer
- Strong hands-on expertise with L2/L3 switching and routing
- Experience designing and supporting multi-site enterprise networks
- Strong understanding of VLANs
- Experience implementing network access controls, segmentation and port security
- Involvement in a refresh, core upgrade or infrastructure transition
- Comfortable working directly with switch configuration via CL
Nice to Have's
- Experience with vendors such as Cisco, HPE, Juniper or Ruckus
- Exposure to Cyber Essentials, CIS benchmarks or security frameworks
- Experience working with SOC providers or vulnerability management processes
- Industry certifications such as CCNA or CCNP
- Experience within operational or regulated environments
Why Join
- A rare opportunity to engineer networks within one of Wales' most recognisable and operationally critical environments
- Genuine ownership of a network estate with your ownership
- Opportunity to join a major network transformation programme
- Broad exposure across networking, infrastructure and cyber security
- Varied operational environment with real-world impact
- A small technical team where your work will be highly visible
Please send your CV in today.
Network Security Engineer in Barry employer: Sadler Recruitment Ltd
Contact Detail:
Sadler Recruitment Ltd Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Network Security Engineer in Barry
✨Tip Number 1
Network with industry professionals! Attend local meetups or online webinars related to network security. This is a great way to make connections and learn about job openings that might not be advertised.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving L2/L3 switching and routing. This can really set you apart when chatting with potential employers.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge. Be ready to discuss your experience with VLANs, network access controls, and any relevant certifications like CCNA or CCNP. Confidence in your expertise goes a long way!
✨Tip Number 4
Don’t forget to apply through our website! We’re always looking for talented individuals like you to join our team. Plus, it’s the best way to ensure your application gets seen by the right people.
We think you need these skills to ace Network Security Engineer in Barry
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the specific skills and experiences mentioned in the job description. Highlight your hands-on expertise with L2/L3 switching and routing, as well as any experience with multi-site enterprise networks.
Showcase Your Projects: If you've led any network refreshes or infrastructure transitions, be sure to include those details. We want to see how you've taken ownership of projects and contributed to improvements in network security and design.
Keep It Clear and Concise: When writing your application, clarity is key. Use straightforward language and bullet points where possible to make it easy for us to see your qualifications at a glance.
Apply Through Our Website: We encourage you to apply directly through our website. This way, your application will go straight to us, and we can review it promptly. Don’t miss out on this opportunity!
How to prepare for a job interview at Sadler Recruitment Ltd
✨Know Your Network Basics
Before the interview, brush up on your knowledge of L2/L3 switching and routing. Be ready to discuss your hands-on experience with these technologies, as well as any specific projects you've led or contributed to. This will show that you’re not just familiar with the concepts but have practical expertise.
✨Showcase Your Problem-Solving Skills
Prepare to talk about a time when you identified risks in a network environment and how you addressed them. Use the STAR method (Situation, Task, Action, Result) to structure your answers. This will demonstrate your ability to take ownership and lead improvements, which is crucial for this role.
✨Familiarise Yourself with Security Standards
Since the role involves working closely with cyber security specialists, make sure you understand key frameworks like Cyber Essentials and CIS benchmarks. Be prepared to discuss how you’ve implemented security best practices in past roles, as this will highlight your commitment to maintaining a secure network.
✨Ask Insightful Questions
At the end of the interview, don’t forget to ask questions that show your interest in the company’s network transformation programme. Inquire about the challenges they face with their current infrastructure or how they envision the future of their network. This shows you’re engaged and thinking critically about the role.