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- Tasks: Join us to design and optimise network operations for a major cloud migration project.
- Company: Be part of a forward-thinking engineering team transforming legacy systems to modern cloud solutions.
- Benefits: Enjoy a 6-month fixed-term contract with opportunities for collaboration and skill development.
- Why this job: This role offers the chance to tackle complex networking challenges in a high-profile environment.
- Qualifications: You should have experience with enterprise networks, cloud migrations, and strong problem-solving skills.
- Other info: Work closely with multidisciplinary teams and contribute to a significant transformation programme.
The predicted salary is between 43200 - 72000 £ per year.
Are you a seasoned Network Engineer seeking your next role, working on a high-impact transformation programme? Join us as we migrate a major legacy data centre—comprising 93 individual services—to a modern, scalable cloud platform on AWS by the end of 2025. You’ll play a key role in designing, securing, and optimising the network landscape to support this cloud migration. This is a high-profile project, and your expertise will be instrumental in ensuring a seamless, secure transition.
We’re offering a 6 months Fixed term contract within a collaborative, forward-thinking engineering team. If you enjoy solving complex networking challenges and thrive in technically demanding environments, this could be the role for you.
What You’ll Do
- You’ll be responsible for ensuring robust, secure, and scalable network operations throughout the migration of services from our on-premise data centre to AWS.
- You’ll collaborate with infrastructure, cloud, and security teams to deliver reliable connectivity and protection across hybrid environments.
- Key responsibilities include:
- Supporting the migration and re-architecture of on-premise network infrastructure to the cloud
- Designing and maintaining secure, high-performing network configurations using Juniper and Cisco technologies
- Managing load balancing and traffic optimisation to ensure service continuity and performance
- Implementing and maintaining DNS, firewall, IPS/IDS, and DDoS solutions within a hybrid infrastructure
- Supporting the deployment of Software Defined Networking (SDN), with a preference for VMware NSX
- Automating network provisioning and policy management using Infrastructure as Code principles
- Producing high-quality documentation and effectively communicating with technical and non-technical stakeholders
Who You’ll Be
You’ll be an experienced Network Engineer with a track record of supporting enterprise-scale hosted environments and cloud migrations. You’ll be confident working across complex hybrid infrastructures and collaborating closely with multidisciplinary teams. We’re looking for someone with strong problem-solving skills, a proactive mindset, and the ability to work independently when needed.
Essential skills and experience:
- Expert in enterprise WAN, LAN, and WLAN, with Juniper and Cisco stacks
- Experience with cloud networking (AWS and Azure)
- Strong understanding of firewalls, load balancers, IPS/IDS, and DDoS protection
- Hands-on experience with SDN technologies (NSX experience a plus)
- Skilled in DNS management and network automation practices
- Excellent written and verbal communication
If you’re ready to take on a pivotal role in a major cloud migration project, we’d love to hear from you.
Contact Detail:
OptumUK Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Network Engineer
✨Tip Number 1
Familiarise yourself with the specific technologies mentioned in the job description, such as Juniper and Cisco. Having hands-on experience or relevant certifications can set you apart from other candidates.
✨Tip Number 2
Network with professionals in the field, especially those who have experience with cloud migrations. Engaging in discussions on platforms like LinkedIn can help you gain insights and potentially get referrals.
✨Tip Number 3
Showcase your problem-solving skills by preparing examples of past projects where you successfully tackled complex networking challenges. Be ready to discuss these during interviews to demonstrate your expertise.
✨Tip Number 4
Stay updated on the latest trends in cloud networking and security. Being knowledgeable about current best practices will not only help you in interviews but also show your commitment to continuous learning.
We think you need these skills to ace Network Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with enterprise WAN, LAN, and WLAN, particularly with Juniper and Cisco technologies. Include specific examples of past projects that demonstrate your skills in cloud networking and SDN.
Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the role and the project. Mention your problem-solving skills and how they align with the challenges of migrating to AWS. Be sure to reference your experience with firewalls, load balancers, and network automation.
Showcase Relevant Projects: If you have worked on similar cloud migration projects or have experience with hybrid infrastructures, include these details in your application. Highlight your role and the impact of your contributions to those projects.
Proofread Your Application: Before submitting, carefully proofread your CV and cover letter for any errors. Clear, concise communication is key, especially since the role requires excellent written and verbal skills. Ensure that your documents are well-structured and free of typos.
How to prepare for a job interview at OptumUK
✨Showcase Your Technical Expertise
Be prepared to discuss your experience with Juniper and Cisco technologies in detail. Highlight specific projects where you successfully managed network configurations, load balancing, and security measures, especially in cloud environments like AWS.
✨Demonstrate Problem-Solving Skills
Expect scenario-based questions that assess your problem-solving abilities. Prepare examples of complex networking challenges you've faced and how you approached them, particularly in hybrid infrastructures.
✨Communicate Effectively
Since you'll be collaborating with both technical and non-technical teams, practice explaining complex concepts in simple terms. This will show your ability to bridge the gap between different stakeholders.
✨Prepare for Questions on Automation
Given the emphasis on Infrastructure as Code and network automation, be ready to discuss your experience with these practices. Share any tools or frameworks you've used, and how they improved efficiency in your previous roles.
