At a Glance
- Tasks: Support a low-latency Cash Equities trading platform and collaborate with traders and developers.
- Company: Leading global investment bank in London with a high-performing team.
- Benefits: Gain exposure to high-frequency trading systems and global markets.
- Other info: Join a globally distributed team with excellent career growth opportunities.
- Why this job: Work directly with front office desks and enhance your skills in a fast-paced environment.
- Qualifications: Experience in trading systems, Unix/Linux, and scripting languages required.
The predicted salary is between 54000 - 66000 £ per year.
We are seeking an experienced Application Support Engineer (AVP level) to join a high-performing Application Production Support (APS) team within a leading global investment bank in London. You will play a critical role supporting a low-latency Cash Equities trading platform, working directly alongside front office traders, quants, and developers to ensure stability, performance, and continuous improvement of a mission-critical execution environment. This is an excellent opportunity to gain exposure to high-frequency trading systems, global markets, and cutting-edge real-time technologies in a fast-paced environment.
Key Responsibilities
- Provide hands-on Level 1/2/3 support for the Cash Equities Execution platform.
- Sit directly with High Touch and Low Touch trading desks, supporting real-time trading activity.
- Monitor system health, performance, and trading flows across global markets.
- Develop and enhance monitoring, alerting, and observability frameworks.
- Troubleshoot incidents, perform root cause analysis, and deliver timely resolution.
- Own and manage incident lifecycle, including detailed post-incident reporting.
- Collaborate closely with Front Office developers, quants, and BA teams.
- Support production releases and deployments, ensuring minimal disruption.
- Automate manual processes using scripting to improve efficiency and reliability.
- Maintain and improve operational documentation (runbooks, procedures, tools).
- Participate in on-call and weekend rotations as part of a global support model.
Required Skills & Experience
- Strong experience supporting trading systems or low-latency platforms.
- Solid expertise in Unix/Linux environments and system-level troubleshooting.
- Proficient in at least one scripting/programming language (e.g. Python, Bash, Go).
- Experience with monitoring & observability tools (e.g. Dynatrace, Prometheus, Grafana).
- Strong understanding of networking fundamentals (TCP/IP, DNS, latency, etc.).
- Proven ability to troubleshoot complex, distributed systems under pressure.
- Experience working in production support / SRE / APS environment.
- Exposure to electronic trading, equities, or financial markets.
- Experience with log management tools (Splunk, OpenSearch).
- Knowledge of messaging systems (Kafka, Tibco, Solace).
- Familiarity with databases (Oracle, PostgreSQL, MySQL, KDB/q).
- Experience with network monitoring tools (e.g. Corble).
- Background in high-availability, high-throughput environments.
Personal Profile
- Strong client focus and ability to interact with front office stakeholders.
- Excellent problem-solving and analytical mindset.
- Highly organised and detail-oriented.
- Proactive, self-motivated, and able to work under pressure.
- Team player with flexibility to adapt in fast-moving environments.
Why Join?
- Work directly with front office trading desks and quants.
- Exposure to cutting-edge trading systems and high-frequency environments.
- Opportunity to be part of a globally distributed APS/SRE team.
- Gain deep insight into financial markets and execution platforms.
Application Support Engineer (AVP) – Cash Equities in London employer: Lorien
Join a forward-thinking company in Manchester that values technical expertise and offers a dynamic work culture. With a focus on hybrid working, flexible hours, and a strong emphasis on employee growth, this role provides the opportunity to lead impactful projects while maintaining a hands-on engineering position. Enjoy a competitive salary, annual bonus, and the chance to shape the future of corporate infrastructure services in a supportive environment.
StudySmarter Expert Advice🤫
We think this is how you could land Application Support Engineer (AVP) – Cash Equities in London
✨Join Financial Networking Events
Jump into local finance meetups and conferences — they’re a goldmine for temporary roles in banking and financial services. You can chat with industry professionals and even get leads on upcoming opportunities that might not be posted online yet.
✨Utilise Temp Agencies Specialised in Finance
Reach out to temp agencies that focus on the banking sector. They often have strong ties with various firms and can help you secure short-term gigs that can help beef up your CV and get your foot in the door at firms like Lorien.
✨Connect with Alumni from Your Uni
Don't underestimate the power of your university’s alumni network. Many former students are working in banking and can help you find temporary roles or even offer mentorship. Reach out directly or attend alumni events to broaden your circle.
✨Stay Active on Job Boards and Company Websites
Keep your eyes peeled on job boards specifically for finance roles. Companies like Lorien might post temporary positions directly on their sites, so make sure to apply there too. Set alerts to catch those roles the moment they go live!
We think you need these skills to ace Application Support Engineer (AVP) – Cash Equities in London
Some tips for your application 🫡
Show Off Your Academic Achievements:In banking and financial services, your academic record can really make you stand out. List relevant grades, certifications, or coursework on your CV, especially if you've taken finance-related modules. This is particularly important for a temporary role where qualifications can help you shine even brighter!
Highlight Relevant Experience:If you’ve done any internships, part-time roles, or even coursework that aligns with banking or finance, make sure you include those! Showcase specific tasks where you used quantitative skills or analytical thinking, as this is what the hiring managers at Lorien will be keen to see in your application.
Tailor Your Cover Letter Purposefully:When writing your cover letter, focus on why you’re interested in a temporary position at Lorien. Let them know how you can quickly adapt to the team's needs and how eager you are to learn the ropes of the banking sector during this short stint. Your motivation and enthusiasm could really set you apart!
Be Prepared with References:For temporary roles, references can play a crucial role in your application. Make sure you’ve got a couple of references lined up who can vouch for your skills and work ethic. This helps to give Lorien confidence in your short-term commitment to the role.
How to prepare for a job interview at Lorien
✨Brush Up on Financial Regulations
Since this is a role in banking and financial services, be ready to discuss key regulations like MiFID, Basel III, or GDPR. These are hot topics, and your awareness of how they impact daily operations can give you a significant edge during your interview with Lorien.
✨Showcase Your Analytical Skills
Prepare for interview questions that assess your analytical abilities. You might need to tackle hypothetical scenarios involving risk assessment or financial forecasting. Bringing examples of relevant projects or coursework can emphasise your practical understanding of these concepts.
✨Highlight Flexibility and Adaptability
For a temporary role, showing that you can quickly pick up new processes and tools is crucial. Be ready to discuss previous experiences where you had to adapt to changing requirements or tight deadlines, as this will reassure Lorien that you’re a reliable team player.
✨Demonstrate a Willingness to Learn
In a temporary position, leaning into your eagerness to learn can really set you apart. Be prepared to share how you’re staying updated on industry trends or any additional training you've pursued. Employers appreciate candidates who are proactive about their development—even for short-term roles.
