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For Companies At a Glance
- Tasks: Own and improve a complex multi-site network estate in a dynamic environment.
- Company: Join a leading organisation in Wales focused on network transformation.
- Benefits: Competitive salary, hands-on experience, and opportunities for professional growth.
- Why this job: Make a real impact on network security and infrastructure in a collaborative team.
- Qualifications: Experience in network engineering with strong skills in L2/L3 switching and routing.
- 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 Wales 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 Wales
✨Tip Number 1
Network with industry professionals! Attend local tech meetups or online webinars related to network security. It’s a great way to make connections and learn about job openings that might not be advertised.
✨Tip Number 2
Show off your skills in practical ways! Consider setting up a home lab to demonstrate your expertise in L2/L3 switching and routing. This hands-on experience can really impress potential employers during interviews.
✨Tip Number 3
Tailor your interview prep! Research the company’s current network infrastructure and think about how you can contribute to their core network refresh. Being able to discuss specific improvements shows you’re genuinely interested.
✨Tip Number 4
Don’t forget to apply through our website! We’ve got some fantastic opportunities waiting for you, and applying directly can sometimes give you an edge over other candidates.
We think you need these skills to ace Network Security Engineer in Wales
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 experience with multi-site enterprise networks.
Showcase Your Projects: If you've led any network refreshes or core upgrades, be sure to include those in your application. We want to see how you've taken ownership of projects and contributed to improving network security and performance.
Highlight Collaboration Skills: Since this role involves working closely with internal teams and external specialists, emphasise your ability to collaborate effectively. Mention any experiences where you’ve worked in a team to achieve common goals.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity in network engineering!
How to prepare for a job interview at Sadler Recruitment Ltd
✨Know Your Network Inside Out
Before the interview, make sure you brush up on your knowledge of L2/L3 switching and routing. Be prepared 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
Think of examples where you've assessed existing infrastructure and identified improvement opportunities. Be ready to explain how you approached these challenges, particularly in relation to network security and segmentation, as this will demonstrate your proactive mindset.
✨Familiarise Yourself with Security Best Practices
Since the role involves working closely with cyber security specialists, it’s crucial to understand CIS benchmarks and Cyber Essentials. Prepare to discuss how you've implemented security controls in past roles, and be ready to suggest how you would strengthen network security in this new position.
✨Emphasise Collaboration and Teamwork
This role is all about collaboration, so highlight your experience working in small teams and with external partners like SOC providers. Share examples of how you've contributed to a team environment and how you can bring that collaborative spirit to their operational setting.