Network Engineer

Network Engineer

Slough Temporary 36000 - 60000 £ / year (est.) No home office possible
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At a Glance

  • 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: Tackle complex networking challenges in a high-profile project that makes a real impact.
  • Qualifications: Experience with enterprise networks, cloud technologies, and strong problem-solving skills are essential.
  • Other info: Work closely with multidisciplinary teams and contribute to innovative solutions.

The predicted salary is between 36000 - 60000 £ 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.

Network Engineer employer: OptumUK

Join a dynamic and innovative team as a Network Engineer, where you'll be at the forefront of a significant cloud transformation project. Our collaborative work culture fosters creativity and problem-solving, while offering ample opportunities for professional growth and development. Located in a vibrant area, we provide a supportive environment that values your expertise and encourages you to thrive in tackling complex networking challenges.
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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

Prepare to discuss your problem-solving approach during interviews. Be ready to share specific examples of how you've tackled complex networking challenges in previous roles.

✨Tip Number 4

Showcase your ability to work collaboratively by highlighting any past experiences where you successfully collaborated with multidisciplinary teams. This is crucial for the role, given the emphasis on teamwork in the job description.

We think you need these skills to ace Network Engineer

Expertise in enterprise WAN, LAN, and WLAN
Proficiency in Juniper and Cisco technologies
Experience with AWS and Azure cloud networking
Strong understanding of firewalls, load balancers, IPS/IDS, and DDoS protection
Hands-on experience with Software Defined Networking (SDN), particularly VMware NSX
Skilled in DNS management
Knowledge of network automation practices
Strong problem-solving skills
Excellent written and verbal communication
Ability to work independently and collaboratively in multidisciplinary teams
Experience in designing and maintaining secure network configurations
Familiarity with Infrastructure as Code principles

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. Emphasise any previous roles involving cloud networking, especially AWS and Azure.

Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the role and the specific project. Mention your problem-solving skills and how they align with the challenges of migrating to a cloud platform. Be sure to include examples of past successes in similar environments.

Showcase Relevant Skills: Clearly outline your expertise in firewalls, load balancers, and DDoS protection in your application. If you have hands-on experience with SDN technologies like VMware NSX, make that a focal point.

Proofread Your Application: Before submitting, carefully proofread your CV and cover letter for any errors. Ensure that your communication is clear and professional, as excellent written communication is essential for this role.

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 or cloud migrations, especially those involving AWS.

✨Demonstrate Problem-Solving Skills

Expect to face scenario-based questions that test your problem-solving abilities. Prepare examples of complex networking challenges you've encountered and how you resolved them, particularly in hybrid environments.

✨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.

Network Engineer
OptumUK
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  • Network Engineer

    Slough
    Temporary
    36000 - 60000 £ / year (est.)

    Application deadline: 2027-06-17

  • O

    OptumUK

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