Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Manage global network implementation and collaborate with diverse teams to enhance connectivity.
- Company: Join AT&T, a leader in communications and technology innovation.
- Benefits: Enjoy competitive salary, annual bonuses, health insurance, and a strong pension plan.
- Why this job: Shape the future of technology while working on impactful global projects.
- Qualifications: 5+ years in network design, Cisco/Juniper certification, and strong problem-solving skills.
- Other info: Flexible hybrid work environment with opportunities for career growth.
The predicted salary is between 71900 - 107900 ÂŁ per year.
Join AT&T and help shape the future of communications and technology that connect the world. We value innovators who seek to explore the unknown and challenge the status quo. Bring your bold ideas and fearless spirit to redefine connectivity and transform how people share stories and experiences. At AT&T, you won’t just imagine the future—you’ll build it.
As an experienced and proactive Senior Network Design Engineer you will manage implementation activities for our global IP MPLS backbone and edge devices, ensuring all resources meet current and future customer needs in alignment with engineering guidelines. You will generate detailed designs and collaborate with cross‑functional teams to manage implementation projects, maintain optimal network capacity, and drive process simplification through automation.
What you’ll do:
- Receive detailed requirements for technology, topology, and capacity upgrades.
- Translate requirements into low‑level designs and deployment plans.
- Order, receive, and implement equipment and connectivity.
- Manage customs, brokerage, and financials.
- Prepare hand‑off material for execution by operations.
- Work with internal and external organizations, including telecoms, equipment and installation vendors, Network Operations, Field Services, Service Delivery, Planning and Capacity Management.
- Collaborate within a global, multicultural team spread across 24 time zones.
- Take ownership of project deliverables, including capital and expense budgets.
- Cover working time: EMEA with flexibility.
What you’ll need:
- Hands‑on experience with network design and implementation within large service provider networks.
- Solid understanding of layer 2 and layer 3 networks, including routers and switches (Cisco IOS XR JunOS).
- Ability to broadly understand network routing protocols and translate engineering guidelines and high‑level designs into effective low‑level designs and project plans.
- Proficiency with MS Office applications, coding, and hands‑on experience with automation tools and processes.
- Strong presentation skills to effectively communicate technical concepts and recommendations.
- Collaborative attitude and a proactive, can‑do approach to problem‑solving.
What you’ll bring:
- Around 5+ years’ experience in a large telco/enterprise/service provider environment.
- In‑depth knowledge of IP, MPLS, LAN and WAN technologies in a service provider environment.
- Professional level Cisco or Juniper certification, or equivalent experience.
- Preferred Bachelor of Science degree in Computer Engineering, Computer Science, Applied Science, Electrical Engineering, or Math; or equivalent experience.
Benefits:
- Annual Bonus – target award 11 % (discretionary bonus awarded on company targets).
- Annual salary increase.
- BUPA medical insurance.
- Annual health screening.
- Leading company pension contribution.
- Long‑term disability plan.
Salary: 71,900 – 107,900 GBP gross / annual. Individual starting salary may depend on experience, expertise, and education/training.
Location: Hybrid. Expected to work from the Portsmouth (U.K.) office at least once per week.
Seniority Level: Mid‑Senior level
Employment Type: Full‑time
Job Function: Information Technology
Industries: IT Services, IT Consulting, Telecommunications
Senior Network Engineer - Implementation Engineering - Global Backbone. in Portsmouth employer: AT&T
Contact Detail:
AT&T Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Network Engineer - Implementation Engineering - Global Backbone. in Portsmouth
✨Network Your Way In
Get out there and connect with people in the industry! Attend networking events, join online forums, or even reach out to current AT&T employees on LinkedIn. Building relationships can often lead to job opportunities that aren’t advertised.
✨Show Off Your Skills
When you get the chance to interview, make sure to highlight your hands-on experience with network design and implementation. Use specific examples from your past work to demonstrate how you’ve tackled challenges and delivered results.
✨Be Proactive
Don’t wait for the perfect job to come to you. If you see a role that interests you, apply through our website and follow up with a friendly email to express your enthusiasm. Showing initiative can set you apart from other candidates.
✨Prepare for Collaboration
Since this role involves working with cross-functional teams, be ready to discuss how you’ve successfully collaborated in the past. Share stories that showcase your ability to communicate technical concepts clearly and work well with diverse teams.
We think you need these skills to ace Senior Network Engineer - Implementation Engineering - Global Backbone. in Portsmouth
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the Senior Network Engineer role. Highlight your hands-on experience with network design and implementation, especially in large service provider networks, to catch our eye!
Craft a Compelling Cover Letter: Use your cover letter to tell us why you're the perfect fit for this position. Share specific examples of how you've tackled challenges in network design and implementation, and don’t forget to show off your collaborative spirit!
Showcase Your Technical Skills: We want to see your proficiency with layer 2 and layer 3 networks, as well as any coding or automation tools you’ve used. Be sure to mention your Cisco or Juniper certifications, as they’ll definitely give you an edge!
Apply Through Our Website: For the best chance of success, make sure to apply through our website. It’s the easiest way for us to keep track of your application and ensure it gets the attention it deserves!
How to prepare for a job interview at AT&T
✨Know Your Tech Inside Out
Make sure you brush up on your knowledge of layer 2 and layer 3 networks, especially with Cisco IOS XR and JunOS. Be ready to discuss specific projects where you've implemented these technologies, as well as any challenges you faced and how you overcame them.
✨Prepare for Scenario-Based Questions
Expect questions that ask you to translate high-level designs into low-level plans. Think of examples from your past experience where you had to manage implementation activities or collaborate with cross-functional teams. This will show your problem-solving skills and ability to work in a global team.
✨Show Off Your Automation Skills
Since the role involves driving process simplification through automation, be prepared to discuss any coding or automation tools you've used. Highlight specific instances where your automation efforts improved efficiency or reduced errors in network design and implementation.
✨Communicate Clearly and Confidently
Strong presentation skills are key for this role. Practice explaining complex technical concepts in simple terms. You might be asked to present a design or project plan, so ensure you can convey your ideas clearly and confidently to both technical and non-technical audiences.