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- Tasks: Evaluate, test, and enhance an AI-powered cybersecurity platform for small businesses.
- Company: Early-stage tech company focused on innovative cybersecurity solutions.
- Benefits: Remote work, meaningful stock options, and a chance to shape product evolution.
- Other info: No bureaucracy, just hands-on engineering and opportunities for growth.
- Why this job: Join a dynamic team and tackle real-world cybersecurity challenges in a fast-paced environment.
- Qualifications: Strong networking knowledge, scripting skills, and experience in security testing.
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 Security Engineer employer: Technology Resourcing
Contact Detail:
Technology Resourcing Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Network 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 gives potential employers a tangible sense of what you can do and how you approach complex systems.
✨Tip Number 3
Prepare for technical interviews by brushing up on your knowledge of CVEs, networking protocols, and penetration testing. Practise explaining your thought process while solving problems, as this is often just as important as getting the right answer.
✨Tip Number 4
Apply through our website! We love seeing candidates who are genuinely interested in our mission. Tailor your application to highlight your hands-on experience and passion for improving network security, and let us know why you want to be part of our team.
We think you need these skills to ace Senior Network Security Engineer
Some tips for your application 🫡
Show Your Passion for Cybersecurity: When writing your application, let us see your enthusiasm for cybersecurity! Share any personal projects or experiences that highlight your interest in network security and how you’ve tackled challenges in the past.
Tailor Your CV to the Role: Make sure your CV reflects the skills and experiences that align with the Senior Network Security Engineer position. Highlight your knowledge of CVEs, networking protocols, and any hands-on experience you've had with security tools.
Be Clear and Concise: We appreciate clarity! Keep your application straightforward and to the point. Use bullet points where necessary to make it easy for us to see your qualifications and achievements at a glance.
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity. We can’t wait to hear from you!
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 network security tools like nmap. Being able to discuss these topics confidently will show that you’re ready to dive into the hands-on aspects of the role.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific examples where you've evaluated, tested, or improved network systems. Think of scenarios where you’ve troubleshot issues or implemented security measures. This will demonstrate your ability to handle the challenges they face in their tech stack.
✨Familiarise Yourself with Cybersecurity Frameworks
Since the role involves understanding CVEs and cybersecurity frameworks like MITRE, make sure you can talk about how these frameworks apply to real-world situations. This knowledge will help you stand out as someone who understands the broader context of network security.
✨Be Ready for Hands-On Testing Scenarios
Expect practical questions or scenarios during the interview. They might ask you to evaluate a hypothetical network setup or troubleshoot a security issue. Practising these types of questions will help you feel more prepared and confident when it comes time to demonstrate your skills.