At a Glance
- Tasks: Design and manage secure IT infrastructure for a leading trading firm.
- Company: Join a top international trading firm with a focus on innovation.
- Benefits: Competitive salary, health benefits, and opportunities for professional growth.
- Other info: Collaborate with global teams and enjoy excellent career advancement opportunities.
- Why this job: Make a real impact in a dynamic environment while working with cutting-edge technology.
- Qualifications: Extensive experience in infrastructure engineering and fluency in Mandarin required.
The predicted salary is between 48000 - 72000 £ per year.
A leading international trading firm is seeking a highly skilled Senior Infrastructure Engineer to oversee the design, implementation, and ongoing management of enterprise-level IT infrastructure. The position is critical to ensuring system availability, security, compliance, and scalability across data centre and cloud environments. Fluency in Mandarin is required to interpret and adapt technical and compliance requirements from overseas headquarters into effective local solutions.
Key Responsibilities
- Design and deliver secure, compliant, and reliable infrastructure solutions for trading operations.
- Deploy and maintain networking equipment (switches, firewalls, VPNs), storage solutions, and virtualisation platforms (e.g. VMware).
- Ensure adherence to international and local regulations, including ISO/IEC 27001, GDPR, and PCI-DSS.
- Optimise systems for resilience, performance, and cost-effectiveness.
- Lead infrastructure-related audits and provide documentation to demonstrate compliance.
- Adapt global infrastructure policies and frameworks into practical, locally optimised implementations.
Systems & Operations Management
- Manage Linux/Windows servers, virtualisation environments (VMware/Hyper-V), and container technologies (Docker/Kubernetes).
- Ensure trading platforms and supporting systems maintain high availability, disaster recovery readiness, and robust backup strategies.
- Oversee infrastructure lifecycle planning, vendor selection, asset tracking, and process documentation.
- Coordinate responses to penetration tests, conduct health checks, and monitor vendor service quality.
- Mitigate risks associated with data centre connectivity, failover procedures, and third-party hardware dependencies.
Networking & Security
- Configure and support firewalls, VPNs, load balancers, and DNS infrastructure.
- Implement modern security practices such as IAM, Zero Trust, encryption, and patching strategies.
- Diagnose and resolve complex network performance and latency issues.
- Collaborate with security teams to remediate issues raised during audits and assessments.
- Mentor junior engineers and guide best practices across the team.
- Collaborate with development, security, and operations teams to align infrastructure with business-critical trading requirements.
- Contribute to critical incident response on an on-call rotation.
- Travel to international headquarters and subsidiaries when necessary.
- Act as the key contact for infrastructure audits and deliver compliance training.
Qualifications & Experience
- Extensive experience in infrastructure engineering, cloud platforms, and data centre administration, ideally within high-availability or trading environments.
- Strong knowledge of ISO 27001, GDPR, PCI-DSS, and related compliance frameworks (ISO 27001 Lead Implementer / Lead Auditor preferred).
- Degree in Computer Science, Information Systems, or a related discipline.
- Fluent in Mandarin and English, with proven ability to localise IT requirements for regional operations.
Required Skills
- Vendor management expertise, including RFP processes and service cutovers.
- Experience with AWS, Azure, or GCP.
- Deep understanding of networking technologies (TCP/IP, BGP, VLANs, SD-WAN, CDNs).
- Strong background in regulatory compliance and audit preparation.
Preferred Skills
- Experience with on-premises platforms, disaster recovery, and data centre infrastructure.
- Familiarity with Infrastructure-as-Code tools such as Terraform and Ansible, with an interest in developing further expertise.
- Background in multicultural, cross-border collaboration.
- Knowledge of multi-cloud and hybrid cloud strategies.
Seniority level: Mid-Senior level
Employment type: Full-time
Job function: Information Technology
Industries: Financial Services, Oil, Gas, and Mining, and Oil and Gas
Senior Infrastructure Engineer (Mandarin speaking) - TWE43109 in London employer: twentyAI
As a leading international trading firm, we pride ourselves on fostering a dynamic work environment that encourages innovation and collaboration. Our commitment to employee growth is evident through comprehensive training programmes and mentorship opportunities, ensuring that our team members thrive in their careers. Located in a vibrant city, we offer competitive benefits and a culture that values diversity and inclusion, making us an exceptional employer for those seeking meaningful and rewarding employment.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Infrastructure Engineer (Mandarin speaking) - TWE43109 in London
✨Tip Number 1
Network, network, network! Get out there and connect with people in the industry. Attend meetups, webinars, or even just grab a coffee with someone who works in infrastructure engineering. You never know who might have a lead on your dream job!
✨Tip Number 2
Show off your skills! Create a portfolio or a personal website where you can showcase your projects, especially those related to cloud platforms and compliance frameworks. This gives potential employers a taste of what you can do before they even meet you.
✨Tip Number 3
Don’t just apply for jobs; tailor your approach! Research the companies you're interested in and understand their infrastructure needs. When you reach out, mention how your skills can specifically help them achieve their goals. It shows initiative and makes you stand out.
✨Tip Number 4
Finally, don’t forget to apply through our website! We’ve got loads of opportunities waiting for talented individuals like you. Plus, it’s a great way to ensure your application gets seen by the right people.
We think you need these skills to ace Senior Infrastructure Engineer (Mandarin speaking) - TWE43109 in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to highlight your experience in infrastructure engineering and compliance frameworks. We want to see how your skills align with the job description, so don’t be shy about showcasing relevant projects!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re the perfect fit for the Senior Infrastructure Engineer role. Mention your fluency in Mandarin and how it can help bridge the gap between local and global operations.
Showcase Your Technical Skills:Be specific about your technical expertise in areas like cloud platforms, networking technologies, and security practices. We love seeing concrete examples of how you've implemented these skills in past roles, so don’t hold back!
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 makes the process smoother for everyone involved!
How to prepare for a job interview at twentyAI
✨Know Your Tech Inside Out
Make sure you’re well-versed in the technologies mentioned in the job description, like VMware, AWS, and networking protocols. Brush up on your knowledge of compliance frameworks like ISO 27001 and GDPR, as these will likely come up during the interview.
✨Showcase Your Mandarin Skills
Since fluency in Mandarin is a must, be prepared to demonstrate your language skills. You might be asked to explain technical concepts or compliance requirements in Mandarin, so practice articulating your thoughts clearly in both English and Mandarin.
✨Prepare for Scenario-Based Questions
Expect questions that assess your problem-solving abilities in real-world scenarios. Think about past experiences where you’ve designed infrastructure solutions or handled compliance audits, and be ready to discuss the challenges you faced and how you overcame them.
✨Highlight Your Leadership Experience
As this role involves mentoring junior engineers and leading audits, be sure to share examples of your leadership experience. Talk about how you’ve guided teams, implemented best practices, and contributed to critical incident responses in previous roles.
