IT Network Operations Support Engineer in London

IT Network Operations Support Engineer in London

London Full-Time 49500 - 60500 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Support and maintain critical network infrastructure in a fast-paced environment.
  • Company: Leading international financial services organisation with a focus on technology.
  • Benefits: Competitive salary, career growth opportunities, and a dynamic work culture.
  • Other info: Ideal for those passionate about network security and operational stability.
  • Why this job: Join a team driving major network transformations and make a real impact.
  • Qualifications: 8+ years in enterprise networking, strong troubleshooting skills, and automation experience.

The predicted salary is between 49500 - 60500 £ per year.

My client is a leading international financial services organisation seeking an experienced IT Network Operations Support Engineer to join their Technology Services team.

This role will focus on maintaining and supporting critical enterprise and data centre network infrastructure, ensuring high availability, operational stability, and rapid incident resolution across a complex technology estate.

You will support a large-scale infrastructure consolidation programme and work closely with engineering, security, and operations teams to troubleshoot issues, implement network changes, improve performance, and maintain secure network services.

  • Key Requirements
  • 8+ years' experience supporting large-scale enterprise and data centre network environments.
  • Strong troubleshooting experience across L2-L7 networking, including BGP, OSPF, routing, and switching technologies.
  • Hands-on experience with Cisco ACI administration, operations, and fault analysis.
  • Strong experience supporting Palo Alto and Fortinet firewall environments.
  • Experience with MPLS, SD-WAN, hybrid WAN, Express Route, Direct Connect, and cloud connectivity.
  • Knowledge of AWS and Azure networking within hybrid environments.
  • Experience leading incident response, root cause analysis, and service restoration activities.
  • Strong understanding of network security principles including segmentation and Zero Trust architecture.
  • Strong analytical and technical troubleshooting skills within complex production environments.
  • Hands-on automation experience using Python, Ansible, APIs, or Infrastructure Automation tooling.
  • Nice to Have
  • Financial Services or other highly regulated industry experience.
  • Experience supporting low-latency, high-availability production environments.
  • Experience working within Cisco-based enterprise networks.
  • Experience supporting network transformation, migration, or modernisation initiatives.

The successful candidate will be comfortable operating in fast-paced production environments, resolving complex network incidents, supporting critical infrastructure services, and driving operational stability throughout a major network and infrastructure transformation programme.

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IT Network Operations Support Engineer in London employer: Allscreens Nationwide Ltd

Allscreens Nationwide is an exceptional employer, offering a supportive team culture where employees are valued and encouraged to thrive. With access to state-of-the-art training facilities and opportunities for career progression, our Automotive Glazing Technicians in Birmingham can expect not only competitive bonuses but also the chance to work with the latest technology in the industry. Join us and be part of a company that prioritises both employee well-being and customer satisfaction.

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Contact Details:

Allscreens Nationwide Ltd Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land IT Network Operations Support Engineer in London

Tap into Campus Networks

If you're still in uni, don’t forget to engage with your campus's career services and attend finance-related events. Banks often do presentations and recruitment drives on campus, so put yourself out there and make use of these opportunities to show off your passion for the field.

Get Certified

Consider pursuing relevant certifications like the CFA or ACCA while you’re job hunting. They not only beef up your CV but also connect you with professional bodies which can lead to networking opportunities and even job openings in banking and financial services.

Connect on Professional Platforms

Join finance-focused groups on platforms like LinkedIn and engage in discussions. This can really help you stand out from the crowd, allowing potential employers to see your knowledge and interest in industry trends. Plus, you might stumble upon job postings shared exclusively within the group.

Apply Directly and Be Proactive

Don’t shy away from reaching out directly to firms like Allscreens Nationwide Ltd. Use their websites and apply through them, but also consider following up with a polite email to express your enthusiasm. Being proactive can make a huge difference in getting noticed in the competitive financial services sector.

We think you need these skills to ace IT Network Operations Support Engineer in London

Troubleshooting L2-L7 Networking
BGP
OSPF
Routing Technologies
Switching Technologies
Cisco ACI Administration
Palo Alto Firewall Support

Some tips for your application 🫡

Show Off Your Numbers!:In the banking and financial services world, quantifiable achievements are key. Make sure your CV highlights your grades in relevant subjects, any financial certifications you hold, and specific projects where you've delivered measurable results. Employers love to see how your skills translate into real-world success.

Tailor Your Cover Letter to the Role:When applying for a full-time position, your cover letter should make a direct connection between your experience and the job description. Don't just state your enthusiasm for finance—dive into how your background in banking or financial analysis sets you apart. Let your passion shine through while being specific about what you can bring to Allscreens Nationwide Ltd.

Include Relevant Financial Software Experience:If you've worked with financial modelling tools or software like Excel, SAP, or specific analytical tools during your studies or internships, bring that up! Highlighting your proficiency can really make your application pop and show you're ready to hit the ground running in a full-time role.

Research and Reflect:Before hitting that 'apply' button on Allscreens Nationwide Ltd's website, do a little digging. Look up their recent projects, values, and culture. Reflecting their ethos in your application can make a huge difference and show you’re genuinely interested in being part of the team!

How to prepare for a job interview at Allscreens Nationwide Ltd

Brush Up on Financial Analysis Skills

Make sure you're well-versed in financial concepts and analytical techniques relevant to banking and financial services. Get comfortable with tools like Excel for modelling or financial forecasting, as technical questions in this area are common during interviews with Allscreens Nationwide Ltd.

Prepare for Case Studies

Expect to tackle case studies that demonstrate your problem-solving skills in real-world banking scenarios. Familiarise yourself with the types of problems you might face—think risk assessments or investment evaluations—and be ready to articulate your thought process clearly.

Show Your Passion for Finance

Since this is a full-time position, employers at Allscreens Nationwide Ltd will be keen to see your genuine interest in finance. Be prepared to discuss recent industry trends or news articles that excite you, showcasing your enthusiasm and engagement with the field.

Network with Industry Professionals

Before your interview, reach out to current or former Allscreens Nationwide Ltd employees on platforms like LinkedIn. They'll offer unique insights into the company's culture and the interview process, which can give us a delightful edge in showcasing a good fit for the team.