Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Support user requests and manage technical issues in server, network, and security domains.
- Company: Join Capula Investment Management, a leader in financial services and technology.
- Benefits: Enjoy a dynamic work environment with opportunities for growth and learning.
- Why this job: Be part of exciting infrastructure projects while enhancing your technical skills.
- Qualifications: 5+ years in systems support, strong Windows/Linux knowledge, and networking expertise required.
- Other info: This is an office-based role, requiring presence five days a week.
The predicted salary is between 42000 - 60000 £ per year.
Location: London
Contract Term: 6 months (with potential extension)
Role Summary
We are seeking a hands-on Infrastructure Consultant with strong expertise in server (Windows/Linux), network, and security domains. This role is primarily focused on supporting day-to-day user requests, managing escalated (2nd/3rd tier) technical issues, and contributing to ongoing infrastructure projects. Please note that this role requires being in the office five days per week.
Key Responsibilities
- Provide advanced technical support and resolution for server, networking, and security-related incidents and service requests
- Manage and troubleshoot issues across Windows Server (2016/2019/2022) and Linux environments (primarily Red Hat/CentOS)
- Respond to and resolve 2nd/3rd tier user escalations across desktop, server, and network domains
- Support and maintain network infrastructure including firewalls, switches, VPNs, and wireless systems (primarily Cisco-based)
- Conduct regular patching, hardening, and performance tuning of infrastructure systems
- Assist with security operations, including endpoint protection, vulnerability remediation, and log analysis
- Collaborate with other infrastructure and security teams to support project delivery and BAU enhancements
- Create and maintain detailed infrastructure documentation and SOPs
- Participate in an on-call rotation for critical support outside business hours
Requirements
Qualifications & Experience
- Minimum 5 years of experience in systems and infrastructure support roles
- Strong experience with both Windows Server and Linux (Red Hat, CentOS)
- Solid understanding of networking concepts (TCP/IP, VLANs, VPNs, DNS, DHCP) and hands-on experience with Cisco technologies
- Experience in implementing or supporting infrastructure security controls, including patching, endpoint protection, and identity/access management
- Familiarity with virtualization technologies (VMware) and enterprise storage solutions (SAN/NAS)
- Exposure to scripting (PowerShell, Bash) and automation tools is a plus
- Prior experience in financial services or other regulated industries is preferred
Soft Skills
- Strong troubleshooting and analytical skills
- Ability to manage multiple priorities in a fast-paced environment
- Excellent communication skills; able to work effectively with users and technical teams
- Self-driven, with the ability to take ownership of problems and see them through to resolution
Seniority level: Mid-Senior level
Employment type: Contract
Job function: Information Technology
Industries: Non-profit Organizations and Primary and Secondary Education
Contact Detail:
Capula Investment Management LLP Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Infrastructure Consultant - Windows/Linux, Network & Security
✨Tip Number 1
Make sure to brush up on your technical skills, especially in Windows Server and Linux environments. Being hands-on with the latest versions and familiarising yourself with troubleshooting common issues will give you an edge during interviews.
✨Tip Number 2
Network knowledge is crucial for this role, so consider revising key concepts like TCP/IP, VLANs, and VPNs. If you can demonstrate practical experience with Cisco technologies, it will significantly boost your chances.
✨Tip Number 3
Since the role involves security operations, be prepared to discuss your experience with endpoint protection and vulnerability remediation. Highlight any relevant projects or situations where you've successfully implemented security measures.
✨Tip Number 4
Collaboration is key in this position, so think of examples where you've worked effectively with both technical teams and end-users. Showcasing your communication skills will help you stand out as a candidate who can bridge the gap between tech and non-tech staff.
We think you need these skills to ace Infrastructure Consultant - Windows/Linux, Network & Security
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Windows/Linux servers, networking, and security. Use specific examples from your past roles that demonstrate your technical skills and problem-solving abilities.
Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the role and the company. Mention how your background aligns with the key responsibilities listed in the job description, particularly your experience with 2nd/3rd tier support and infrastructure projects.
Showcase Relevant Skills: Emphasise your troubleshooting and analytical skills, as well as your ability to manage multiple priorities. Highlight any experience you have with Cisco technologies, scripting, and automation tools, as these are valuable for this position.
Proofread Your Application: Before submitting, carefully proofread your CV and cover letter for any spelling or grammatical errors. A polished application reflects your attention to detail and professionalism, which is crucial for a technical role.
How to prepare for a job interview at Capula Investment Management LLP
✨Showcase Your Technical Skills
Be prepared to discuss your hands-on experience with Windows Server and Linux environments. Highlight specific projects or challenges you've faced, particularly in troubleshooting and managing escalated technical issues.
✨Demonstrate Networking Knowledge
Since the role involves networking, brush up on key concepts like TCP/IP, VLANs, and VPNs. Be ready to explain how you've applied this knowledge in real-world scenarios, especially with Cisco technologies.
✨Emphasise Security Awareness
Given the focus on security operations, be sure to discuss your experience with endpoint protection, vulnerability remediation, and any relevant security controls you've implemented. This will show your understanding of the importance of security in infrastructure.
✨Prepare for Behavioural Questions
Expect questions about how you manage multiple priorities and work under pressure. Use the STAR method (Situation, Task, Action, Result) to structure your answers, showcasing your problem-solving skills and ability to take ownership of issues.
