At a Glance
- Tasks: Lead AWS networking, drive automation, and enhance cloud infrastructure.
- Company: Dynamic engineering-led organisation in London focused on modernising infrastructure.
- Benefits: Competitive salary, benefits package, and opportunities for professional growth.
- Other info: Collaborative environment with a focus on reliability and career advancement.
- Why this job: Take ownership of innovative projects and shape the future of cloud networking.
- Qualifications: Strong experience with Terraform, AWS networking, and cloud infrastructure.
The predicted salary is between 120000 - 140000 £ per year.
We are hiring a Senior Network Engineer to join a highly technical, engineering-led organisation in London. This is a key opportunity to take ownership of AWS networking, drive infrastructure automation and help shape the future of a business-critical cloud and network environment. The organisation is investing heavily in modernising its infrastructure, with a growing focus on cloud-native networking, automation and long-term reliability. Engineers are given genuine ownership, the freedom to influence technical direction and the opportunity to introduce better ways of working.
This is a hands-on senior engineering position, sitting at the intersection of networking, cloud infrastructure and platform engineering. You will lead the development of AWS networking capabilities, establish standards around Terraform and Infrastructure as Code, and ensure the underlying infrastructure remains secure, resilient and highly available.
The role
You will take a leading role in designing, building and evolving the organisation's AWS networking environment, with a strong emphasis on automation, security and operational reliability. A significant part of the role will involve developing and maintaining network infrastructure using Terraform, creating reusable modules, improving Infrastructure as Code practices and introducing automated approaches to provisioning and change management. You will design AWS networking solutions using technologies such as VPCs, Transit Gateway, Direct Connect, VPNs and Route 53, while ensuring infrastructure is built for high availability, failover and disaster recovery. You will also work across hybrid environments, supporting secure connectivity between AWS, Azure and on-premises infrastructure, and collaborating closely with DevOps, platform and cyber security teams. Alongside hands-on engineering, you will have the opportunity to set technical standards, influence architectural decisions and mentor other engineers as the organisation continues to modernise its infrastructure. Reliability is central to the role. You will focus on reducing operational risk, improving monitoring and observability, strengthening network security and ensuring critical systems remain available.
About you
We are looking for an experienced Network Engineer who combines strong traditional networking fundamentals with modern cloud infrastructure and automation expertise. You will have substantial hands‑on experience with Terraform and Infrastructure as Code, alongside a strong understanding of AWS networking and how to design secure, reliable and scalable environments. You may currently be working as a Senior Network Engineer, Cloud Network Engineer, Network Automation Engineer or in a broader cloud infrastructure or platform engineering role where networking remains a core specialism. You enjoy taking technical ownership, solving complex infrastructure challenges and introducing automation to improve the reliability and maintainability of systems. You will also be comfortable working across teams, communicating technical decisions and helping establish best practices in a collaborative engineering environment.
Required experience
- Strong hands‑on experience with Terraform and Infrastructure as Code, including reusable modules, state management and automated infrastructure provisioning
- Experience designing and managing AWS networking environments, including VPCs, Transit Gateway, Direct Connect, VPNs and Route 53
- Strong networking fundamentals, including routing, switching, BGP, TCP/IP and secure connectivity
- Experience designing highly available, resilient infrastructure, including failover and disaster recovery
- Knowledge of network security principles, including segmentation, least‑privilege access and secure cloud connectivity
- Experience with network automation, CI/CD pipelines and version‑controlled infrastructure changes
- Experience supporting hybrid connectivity between cloud and on‑premises environments
- Network monitoring, observability and troubleshooting in complex production environments
- Ability to take technical ownership, influence architecture and establish engineering best practices
Desirable experience
- AWS Advanced Networking Specialty certification or equivalent practical expertise
- Azure networking, including VNets and ExpressRoute
- Palo Alto firewalls, Cisco networking and enterprise network security technologies
- Python scripting or Ansible automation
- Cisco ISE, SD‑WAN or data centre networking
- PKI, TLS and certificate lifecycle management
- Experience working alongside DevOps, platform engineering or Site Reliability Engineering teams
- Experience within financial services, trading, fintech or other highly available, business‑critical environments
Working model
This is a London-based position requiring four days per week on site in London.
Key Information
- Location: London, United Kingdom
- Work Policy: 4 Days - On Site
- Salary: £120,000 - £140,000
- Benefits: Benefits package, details on application
Senior Network Engineer in City of London employer: Consortia (United Kingdom)
Consortia (United Kingdom) is an attractive employer due to its commitment to employee ownership and influence over technical direction. The company fosters a culture of innovation and professional growth, allowing engineers to take on significant responsibilities and mentor others. With a focus on modernising infrastructure, employees can expect to work with cutting-edge technologies and practices.
Contact Details:
Consortia (United Kingdom) Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Senior Network Engineer in City of London
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✨Contribute to Open Source Projects
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We think you need these skills to ace Senior Network Engineer in City of London
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Consortia (United Kingdom).
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Consortia (United Kingdom) and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Consortia (United Kingdom)
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Consortia (United Kingdom) uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
