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- Tasks: Lead and improve a complex multi-site network estate in a collaborative environment.
- Company: Join a key player in Wales' operationally critical infrastructure.
- Benefits: Competitive salary, ownership of projects, and exposure to cutting-edge technology.
- Why this job: Make a real impact on network transformation and security in a dynamic setting.
- Qualifications: Proven experience in network engineering and strong hands-on expertise with L2/L3 technologies.
- Other info: Be part of a small team where your contributions are highly visible and valued.
The predicted salary is between 36000 - 54000 £ 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
- 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
- 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
- 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 tech meetups or online webinars related to network security. This way, we can make connections that might lead to job opportunities and get insider info on the latest trends in the field.
✨Tip Number 2
Showcase your skills through personal projects or contributions to open-source initiatives. We can create a portfolio that highlights our hands-on experience with L2/L3 switching and routing, making us stand out to potential employers.
✨Tip Number 3
Prepare for interviews by practising common technical questions and scenarios related to network security. We should also be ready to discuss our past experiences with core network upgrades and how we tackled challenges.
✨Tip Number 4
Apply directly through our website! It’s the best way to ensure your application gets noticed. Plus, we can tailor our approach based on the specific needs outlined in the job description, showing we’re the perfect fit for the role.
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 skills and experiences that match the Network Security Engineer role. Highlight your hands-on expertise with L2/L3 switching and routing, as well as any relevant projects you've led or contributed to.
Showcase Your Achievements: Don’t just list your responsibilities; showcase your achievements! Use specific examples of how you’ve improved network performance or security in previous roles. This will help us see the impact you can bring to our team.
Keep It Clear and Concise: We love a well-structured application! Keep your CV and cover letter clear and concise. Use bullet points for easy reading and make sure to proofread for any typos or errors before hitting send.
Apply Through Our Website: We encourage you to apply through our website for the best chance of getting noticed. It’s super easy, and it helps us keep track of all applications in one place. We can’t wait to see what you bring to the table!
How to prepare for a job interview at Sadler Recruitment Ltd
✨Know Your Network Inside Out
Before the interview, brush up on your knowledge of L2/L3 switching and routing. Be ready to discuss specific projects where you've designed or improved multi-site networks, as this will show your hands-on expertise and understanding of the role.
✨Showcase Your Problem-Solving Skills
Prepare to talk about a time you identified risks in a network environment and how you addressed them. Highlight your experience with VLAN design and network access controls, as these are crucial for the position.
✨Familiarise Yourself with Security Best Practices
Since the role involves working closely with cyber security specialists, make sure you understand CIS benchmarks and Cyber Essentials. Be ready to discuss how you've implemented security measures in past roles, as this will demonstrate your commitment to network safety.
✨Ask Insightful Questions
At the end of the interview, don’t hesitate to ask questions about the current network challenges they face or the specifics of the core network refresh project. This shows your genuine interest in the role and helps you gauge if the company is the right fit for you.