Senior Network & Cyber Security Engineer
Senior Network & Cyber Security Engineer

Senior Network & Cyber Security Engineer

Full-Time 60000 - 80000 £ / year (est.) Home office (partial)
Technology Resourcing

At a Glance

  • Tasks: Evaluate, test, and enhance cybersecurity systems in a hands-on role.
  • Company: Early-stage tech company focused on AI-powered cybersecurity solutions.
  • Benefits: Remote work, meaningful stock options, and a collaborative culture.
  • Other info: Opportunity for significant impact without bureaucracy.
  • Why this job: Shape product evolution and engineering culture in a fast-paced startup.
  • Qualifications: Strong networking knowledge and experience in cybersecurity tools.

The predicted salary is between 60000 - 80000 £ per year.

This is a hands-on role at an early-stage tech company that’s building an AI-powered cybersecurity platform for small and mid-sized businesses and the MSPs that serve them. The product combines a plug-and-protect network device, a mobile app and a unified portal to deliver enterprise-grade continuous network monitoring, automated vulnerability detection and AI-guided remediation.

The role is a senior position in a small team, requiring hands-on work in multiple areas of the tech stack, with a depth of core networking and security knowledge. You will be evaluating, rules checking, testing, security testing and troubleshooting multiple device resident backend and frontend systems.

Their solution bundles the following cybersecurity tools:

  • On device: Network SYN scan detection; SMB Honeypot; Scheduled network scans via embedded nmap; Sinkhole DNS server with automated domain inspection pipeline.
  • Network Device fingerprinting
  • LLM guardrails system, including AI/ML prompt poison detection
  • Public IP address scanning leveraging automated VPN tunnels
  • Web admin portal (React and Node.js)
  • Proprietary SNMPv3 agent (Golang) reporting Windows, Mac and Linux stats
  • Small business website spider inspector to assess exposure details
  • CVE ticket sub-system enriching the CVE with LLMs for summary and remedy playbook
  • Small business associated domain monitoring for reputation / clone analysis

You don’t need to be an expert in every one of these areas, but you should have knowledge and be comfortable working across this technical landscape.

What you need to bring:

  • Strong understanding of CVEs and the surrounding ecosystem and tools
  • Deep networking knowledge across TCP/IP, DNS, DHCP, routers, firewalls, VPNs, NAT, subnets etc
  • Understanding of on-prem and cloud infrastructure network security
  • Scripting skills such as Python or Bash
  • Experience in testing, troubleshooting and diagnosing operations of devices and hosts on networks
  • Penetration testing of APIs and network services
  • Linux and Ubuntu networking experience
  • Familiarity with network scanning tools such as nmap
  • Knowledge of cybersec frameworks like MITRE

It’s helpful (but not required) if you also know:

  • Website architecture and security
  • Microsoft Windows networking
  • Test tools / frameworks
  • Software engineering and architecture, with a preference for any experience coding in Python/Django, C/C++ or similar
  • Comfortable using AI coding tools such as Claude Code

Why this role matters:

You’ll be joining early enough to shape how the product evolves and how the engineering culture develops, along with meaningful stock options. There’s no bureaucracy and no layers of management. Just meaningful problems to solve, systems that need improving and a team that wants someone who can take the lead where it’s needed. If you prefer hands-on engineering over slide decks and are comfortable working in a fast-paced, ambitious startup environment, this could be the right move for you.

Senior Network & Cyber Security Engineer employer: Technology Resourcing

Join an innovative early-stage tech company that values hands-on engineering and offers a unique opportunity to shape the future of AI-powered cybersecurity solutions. With a collaborative work culture, meaningful stock options, and the chance to lead as the team grows, this role provides an excellent environment for professional growth and development while working remotely with occasional meetups in London/Surrey.
Technology Resourcing

Contact Detail:

Technology Resourcing Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Network & Cyber Security Engineer

✨Tip Number 1

Network with industry professionals! Join online forums, LinkedIn groups, or local meetups related to cybersecurity. Engaging with others in the field can lead to job opportunities and insider tips that you won't find on job boards.

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your projects, especially those involving network security and testing. This could be anything from scripts you've written to security assessments you've conducted. It’s a great way to demonstrate your hands-on experience.

✨Tip Number 3

Prepare for technical interviews by brushing up on your knowledge of CVEs, networking protocols, and penetration testing. Practice common interview questions and scenarios that might come up, so you can confidently showcase your expertise when it counts.

✨Tip Number 4

Don’t forget to apply through our website! We’re always looking for talented individuals like you. Plus, applying directly can sometimes give you an edge over other candidates. So, get your application in and let’s see what you’ve got!

We think you need these skills to ace Senior Network & Cyber Security Engineer

Network Security
Cybersecurity Knowledge
TCP/IP
DNS
DHCP
Routers
Firewalls
VPNs
NAT
Subnets
Scripting (Python, Bash)
Testing and Troubleshooting
Penetration Testing
Linux Networking
Network Scanning Tools (nmap)
Familiarity with Cybersecurity Frameworks (MITRE)

Some tips for your application 🫡

Tailor Your CV: Make sure your CV reflects the skills and experiences that match the job description. Highlight your networking and cybersecurity knowledge, and don’t forget to mention any hands-on experience you have with the tools we use.

Craft a Compelling Cover Letter: Your cover letter is your chance to show us your personality and passion for the role. Share why you're excited about working with us and how your background makes you a great fit for our team.

Showcase Your Problem-Solving Skills: In your application, give examples of how you've tackled complex systems or security challenges in the past. We love seeing how you think and approach problems, so don’t hold back!

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands and shows us you’re serious about joining our team.

How to prepare for a job interview at Technology Resourcing

✨Know Your Tech Stack

Make sure you’re well-versed in the technologies mentioned in the job description. Brush up on your knowledge of TCP/IP, DNS, and the various cybersecurity tools they use. Being able to discuss these topics confidently will show that you’re not just a candidate, but a potential team member who understands their needs.

✨Demonstrate Problem-Solving Skills

Prepare to share specific examples of how you've evaluated, tested, and improved network systems in the past. Think of scenarios where you’ve had to troubleshoot complex issues or enhance security measures. This will highlight your hands-on experience and ability to think critically under pressure.

✨Familiarise Yourself with CVEs

Since a strong understanding of CVEs is crucial for this role, take some time to review recent vulnerabilities and the tools used to manage them. Being able to discuss current trends in cybersecurity will demonstrate your commitment to staying updated in the field.

✨Show Your Leadership Potential

Even if you’re not in a formal leadership role yet, think about times when you’ve taken the initiative or led a project. This company values growth and teamwork, so showcasing your ability to guide others as the team expands will make you stand out as a candidate ready for a senior position.

Senior Network & Cyber Security Engineer
Technology Resourcing

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