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For Companies At a Glance
- Tasks: Investigate security alerts and improve security systems in a dynamic environment.
- Company: A cutting-edge hedge fund focused on technology and security.
- Benefits: Competitive salary, hands-on experience, and career growth opportunities.
- Other info: Gain broad exposure across various InfoSec areas in a high-performance setting.
- Why this job: Transition from infrastructure to security while making a real impact.
- Qualifications: Strong Linux/Windows knowledge and scripting skills required.
The predicted salary is between 60000 - 80000 £ per year.
A technology-driven hedge fund is hiring an Information Security Engineer with a strong infrastructure background (Linux/Windows + networking) who’s looking to move further into security. This is a hands-on role sitting at the intersection of infrastructure and security, combining incident response and investigation with ongoing improvement of security systems and controls in a high-performance environment.
The Role
- Operational security: monitoring alerts, investigating incidents, supporting internal users
- Security engineering: tuning detection systems, improving configurations, and strengthening overall security posture
You’ll gain exposure across:
- Network and endpoint monitoring
- Incident response
- Security testing and reviews
- Log analysis and threat detection
- Vendor and software risk assessment
- Identity and access management
Responsibilities:
- Investigate and triage alerts from security systems
- Respond to internal security queries and issues
- Analyse logs and identify anomalies
- Improve configurations to reduce false positives/negatives
- Support security reviews of third-party tools and services
- Work closely with infrastructure teams on system hardening
Core Requirements
- Strong understanding of Linux/Windows environments and networking fundamentals
- Experience with scripting or programming (Python, Bash, etc.)
- Familiarity with Git and documentation practices
- Detail-oriented, proactive, and keen to learn
Nice to have
- Exposure to incident response or security operations
- Experience with SIEM, EDR or similar tooling
- Interest in automation, CI/CD, or infrastructure-as-code
- Understanding of authentication systems (SSO, OAuth, LDAP) or fundamentals
Why Apply?
- Join a high-performance, engineering-led hedge fund environment
- Strong pathway from infrastructure into security engineering
- Broad, hands-on exposure across multiple areas of InfoSec
- Opportunity to improve and shape systems, not just maintain them
Infrastructure Security Engineer in London employer: Orbis Group
Contact Detail:
Orbis Group Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Infrastructure Security Engineer in London
✨Tip Number 1
Network, network, network! Get out there and connect with people in the industry. Attend meetups, conferences, or even online webinars. You never know who might have a lead on your dream job!
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those related to security and infrastructure. This gives potential employers a taste of what you can do beyond just a CV.
✨Tip Number 3
Prepare for interviews by brushing up on both technical and soft skills. Be ready to discuss your experience with Linux/Windows environments and how you've tackled security challenges in the past. Practice makes perfect!
✨Tip Number 4
Don’t forget to apply through our website! We’re always on the lookout for passionate individuals like you. Plus, it’s a great way to ensure your application gets the attention it deserves.
We think you need these skills to ace Infrastructure Security Engineer in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Linux/Windows and networking. We want to see how your background aligns with the role, so don’t be shy about showcasing relevant projects or skills!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about moving into security and how your infrastructure experience makes you a great fit for us. Keep it engaging and personal.
Show Off Your Skills: If you’ve got experience with scripting or tools like SIEM and EDR, make sure to mention it! We love seeing candidates who are proactive and detail-oriented, so highlight any relevant projects or achievements.
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’re considered for the role. Plus, it shows you’re keen to join our team!
How to prepare for a job interview at Orbis Group
✨Know Your Tech Inside Out
Make sure you brush up on your knowledge of Linux and Windows environments, as well as networking fundamentals. Be ready to discuss specific scenarios where you've applied this knowledge in real-world situations.
✨Show Off Your Scripting Skills
Since scripting is a key part of the role, prepare to talk about your experience with Python or Bash. Bring examples of scripts you've written or projects where you've automated tasks, as this will demonstrate your hands-on capabilities.
✨Be Ready for Incident Response Scenarios
Expect questions around incident response and how you would handle various security incidents. Think of past experiences where you had to investigate alerts or respond to security queries, and be prepared to explain your thought process.
✨Highlight Your Attention to Detail
This role requires a keen eye for detail, especially when it comes to log analysis and improving configurations. Share examples of how your attention to detail has helped you identify anomalies or reduce false positives in previous roles.