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- Tasks: Design, deploy, and support enterprise network infrastructure with real influence on standards.
- Company: Join a stable public-sector organisation with a focus on technology and security.
- Benefits: Hybrid working, competitive salary, fully funded clearance, and an on-call allowance.
- Why this job: Make a direct impact in a complex environment while enjoying ownership and responsibility.
- Qualifications: Strong networking experience and ability to mentor junior engineers.
- Other info: Clear growth path as the team expands, with opportunities for technical leadership.
The predicted salary is between 36000 - 60000 ÂŁ per year.
This is a rare opportunity to join a public‑sector organisation with genuine technical depth, running and evolving its own data centre and enterprise network estate. Rather than being siloed or boxed into BAU, you’ll work across network design, deployment, support, and continuous improvement, with real influence over direction and standards. The environment is complex, security‑focused, and evolving — ideal for engineers who enjoy ownership, responsibility, and seeing the direct impact of their work. There are multiple hires at different levels, including senior roles with technical leadership and light people management, making this suitable for engineers looking to step up without becoming detached from the tech. Hybrid working is supported, clearance is fully funded, and the team is growing — not shrinking.
Responsibilities
- Design, deploy, and support enterprise network infrastructure across LAN, WAN, wireless, and security domains.
- Maintain and enhance an on‑premise data centre environment.
- Act as a technical escalation point for complex network issues.
- Provide technical leadership and mentoring to junior network engineers.
- Support and evolve Cisco‑based firewall, switching, and wireless estates.
- Contribute to architectural decisions, including the transition away from legacy platforms.
- Work closely with stakeholders to ensure network availability, performance, and security.
- Participate in an on‑call rota (with improving frequency as the team grows).
Skills / Must Have
- Strong enterprise networking experience (routing, switching, firewalls).
- Hands‑on experience with some of the following: Cisco ACI (or migration away from ACI to modern platforms), F5 Load Balancers, Meraki SD‑WAN.
- Ability to work across design, deployment, and support.
- Comfortable mentoring junior engineers and sharing technical knowledge.
- Eligible for UK security vetting (clearance sponsored).
Nice to Have
- Experience acting as a Network Technical Lead.
- Exposure to Nexus Dashboard Manager or modern DC management platforms.
- Background in regulated or security‑sensitive environments.
- Hybrid working – typically 2 days per week in the office, flexibility supported.
- Office locations in Hull or Sheffield.
- On‑call allowance of £4,000 per annum.
- Fully funded NPPV3, with progression to SC Clearance.
- Clear growth path as the team expands from 6 to 10 network engineers.
- Stable public‑sector environment with long‑term investment in technology.
On-Call
Currently 1 week in 4, moving to 1 week in 6 as hiring completes.
3 x Network Engineer & Senior Network Engineers employer: Hamilton Barnes
Contact Detail:
Hamilton Barnes Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land 3 x Network Engineer & Senior Network Engineers
✨Tip Number 1
Network with current employees! Reach out to folks already working in the organisation through LinkedIn or professional groups. They can give you insider info on the team culture and what the hiring managers are really looking for.
✨Tip Number 2
Prepare for technical interviews by brushing up on your hands-on skills. Make sure you can confidently discuss your experience with Cisco ACI, firewalls, and other relevant tech. We want to see how you think on your feet!
✨Tip Number 3
Showcase your mentoring skills! If you've led junior engineers before, be ready to share specific examples of how you've helped them grow. This is a big plus for us when considering candidates for senior roles.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you're genuinely interested in joining our growing team.
We think you need these skills to ace 3 x Network Engineer & Senior Network Engineers
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the job description. Highlight your enterprise networking experience, especially with Cisco technologies, as this is key for us.
Craft a Compelling Cover Letter: Use your cover letter to tell us why you're excited about this role. Share specific examples of your past work that demonstrate your ability to design, deploy, and support network infrastructure.
Showcase Your Technical Leadership: If you have experience mentoring junior engineers or acting as a technical lead, make sure to mention it! We value those who can guide others while staying hands-on with technology.
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 don’t miss out on any important updates from our team.
How to prepare for a job interview at Hamilton Barnes
✨Know Your Tech Inside Out
Make sure you brush up on your enterprise networking skills, especially around routing, switching, and firewalls. Be ready to discuss your hands-on experience with Cisco ACI, F5 Load Balancers, and Meraki SD-WAN. The interviewers will want to see that you can not only talk the talk but also walk the walk.
✨Showcase Your Problem-Solving Skills
Prepare to share specific examples of complex network issues you've tackled in the past. Think about how you approached the problem, what solutions you implemented, and the impact of your work. This is your chance to demonstrate your technical leadership and ability to mentor others.
✨Understand the Company Culture
Research the public-sector organisation and its values. They’re looking for engineers who enjoy ownership and responsibility, so be ready to explain how you fit into that culture. Highlight your enthusiasm for working in a complex, security-focused environment and how you can contribute to their evolving network estate.
✨Ask Insightful Questions
Prepare some thoughtful questions to ask at the end of your interview. Inquire about the team’s current projects, the transition away from legacy platforms, or how they support professional development. This shows your genuine interest in the role and helps you assess if it’s the right fit for you.
