Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Support and enhance security across infrastructure while tackling exciting technical challenges.
- Company: Join a forward-thinking firm prioritising security in a dynamic environment.
- Benefits: Competitive salary, hands-on experience, and opportunities for professional growth.
- Why this job: Make a real impact on security in an evolving tech landscape, including AI risks.
- Qualifications: 5+ years in infrastructure and security, with strong Windows and Linux skills.
- Other info: Collaborative culture with opportunities for continuous improvement and career advancement.
The predicted salary is between 60000 - 75000 £ per year.
We are seeking a hands-on Infrastructure & Security Engineer with strong expertise across server, network, and security domains. Security is a core priority for this role, and the successful candidate will play a key part in strengthening and evolving the firm’s security posture in response to an increasingly complex threat landscape, including emerging risks associated with AI. This is a broad and technically engaging role, combining day-to-day operational support with project delivery and ongoing security enhancement. The role requires a proactive individual who can operate as both a technical expert and a thought partner, contributing to secure infrastructure design and continuous improvement. This role is office-based and requires five days per week on-site presence.
Key Responsibilities
- Provide advanced technical support across infrastructure, including server, network, and security-related incidents and service requests.
- Act as an escalation point for 2nd and 3rd line issues across desktop, server, and network environments.
- Support and maintain network infrastructure, including firewalls, switches, VPNs, and wireless systems (primarily Cisco-based).
- Own and drive security best practices, including system hardening, patching, vulnerability remediation, and endpoint protection.
- Monitor and respond to security events, including log analysis and threat identification, with awareness of modern attack vectors (including AI-enabled threats).
- Contribute to the design and implementation of secure infrastructure solutions across both BAU and project work.
- Collaborate closely with infrastructure and security teams to deliver enhancements and strategic initiatives.
- Create and maintain clear documentation, including SOPs, architecture diagrams, and runbooks.
- Participate in an on-call rotation to support critical systems outside business hours.
Requirements
- Minimum 5+ years' experience in infrastructure, networking, and security roles.
- Strong hands-on experience with Windows Server and Linux (Red Hat/CentOS).
- Solid networking knowledge, including TCP/IP, VLANs, VPNs, DNS, DHCP, with practical experience in Cisco environments.
- Demonstrated experience implementing and supporting security controls, including patch management and system hardening, endpoint protection and monitoring, identity and access management.
- Good understanding of cyber security principles, including modern threat landscapes and evolving risks (e.g. automation and AI-driven attack vectors).
- Experience with virtualisation (VMware) and enterprise storage (SAN/NAS).
- Scripting or automation experience (e.g. PowerShell, Bash) is advantageous.
- Experience in financial services or regulated environments is preferred.
- Strong troubleshooting skills with a structured and analytical approach.
- Able to balance BAU responsibilities with project delivery effectively.
- A thoughtful and forward-looking mindset, with the ability to identify risks and propose improvements.
- Clear and confident communicator, able to engage with both technical and non-technical stakeholders.
- Self-motivated, accountable, and willing to take ownership of issues end-to-end.
- Collaborative and adaptable, with a practical and solutions-focused approach.
Networking & Security Engineer employer: Capula Investment Management LLP
Contact Detail:
Capula Investment Management LLP Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Networking & Security Engineer
✨Tip Number 1
Networking is key! Get out there and connect with professionals in the infrastructure and security space. Attend meetups, webinars, or industry conferences to make those valuable connections that could lead to job opportunities.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those related to security enhancements or network configurations. This gives potential employers a tangible look at what you can do.
✨Tip Number 3
Don’t just apply blindly! Tailor your approach for each role. Research the company’s security posture and mention how your experience aligns with their needs during interviews. We want to see that you’re genuinely interested!
✨Tip Number 4
Leverage our website! Apply directly through StudySmarter to streamline your application process. Plus, we often have insights into the hiring process that can give you an edge over other candidates.
We think you need these skills to ace Networking & Security Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience in infrastructure, networking, and security. Use keywords from the job description to show we’re on the same page about what you bring to the table.
Showcase Your Skills: Don’t just list your skills; give examples of how you've applied them in real-world scenarios. We want to see your hands-on experience with Windows, Linux, and Cisco environments shining through!
Craft a Compelling Cover Letter: Your cover letter is your chance to tell us why you’re the perfect fit for this role. Share your passion for security and how you’ve tackled challenges in the past—make it personal and engaging!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into our hands quickly and efficiently. Plus, it shows you’re keen to join our team!
How to prepare for a job interview at Capula Investment Management LLP
✨Know Your Tech Inside Out
Make sure you brush up on your technical skills, especially around Windows and Linux environments, as well as networking concepts like TCP/IP and VLANs. Be ready to discuss specific incidents where you've applied these skills in real-world scenarios.
✨Showcase Your Security Savvy
Since security is a core priority for this role, prepare to talk about your experience with security controls, system hardening, and vulnerability remediation. Bring examples of how you've responded to security events or threats, particularly those involving modern attack vectors like AI.
✨Demonstrate Problem-Solving Skills
Be prepared to walk through your troubleshooting process for complex issues. Use the STAR method (Situation, Task, Action, Result) to structure your answers, highlighting how you balance day-to-day operations with project delivery while maintaining a proactive approach.
✨Communicate Clearly and Confidently
Practice explaining technical concepts in a way that non-technical stakeholders can understand. This role requires collaboration across teams, so showing that you can engage effectively with different audiences will set you apart.