Telecommunication Systems Engineer in London
Telecommunication Systems Engineer

Telecommunication Systems Engineer in London

London Full-Time 36000 - 60000 ÂŁ / year (est.) No home office possible
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At a Glance

  • Tasks: Support and maintain telecommunications systems for the Docklands Light Railway.
  • Company: Join KeolisAmey Docklands, part of the Transport for London family.
  • Benefits: Enjoy free travel on TfL, discounts, and a competitive pension scheme.
  • Why this job: Make a real impact on London's transport network while developing your engineering skills.
  • Qualifications: Degree in engineering or equivalent experience; knowledge of telecom systems preferred.
  • Other info: Collaborative culture with opportunities for professional growth in a dynamic environment.

The predicted salary is between 36000 - 60000 ÂŁ per year.

KeolisAmey Docklands (KAD) operates the iconic Docklands Light Railway (DLR) — a fully automated light‐rail system serving East London. As part of the Transport for London (TfL) family, we play a vital role in keeping London moving safely, reliably, and sustainably. We are proud of our engineering excellence, collaborative culture, and commitment to innovation and Service Excellence Every Day (SEED).

We are seeking a Telecommunications Systems Engineer to provide specialist communications engineering support across the DLR network. You will play a key role in ensuring the safe, reliable, and efficient operation of our telecommunications and operational technology (OT) systems, supporting both maintenance and operational teams. This is an excellent opportunity for an engineer who enjoys working across modern and legacy systems, contributing to infrastructure reliability while developing their professional capability within a complex rail environment.

What You’ll Do

  • Take responsibility for DLR telecommunications systems supporting Operational Technology assets, ranging from modern platforms to legacy systems.
  • Support and maintain transmission networks using Ethernet, MPLS, SDH/SONET, and related technologies.
  • Provide technical support across systems including PA, Information Displays, Radio, CCTV, Emergency Points, and Telephony.
  • Investigate and diagnose faults, failures, and performance issues, providing engineering insight where safety or reliability is impacted.
  • Support design reviews, supplier evaluations, and technical acceptance of new or modified assets.
  • Work collaboratively with DLRL, suppliers, and internal stakeholders to define specifications and system improvements.
  • Review design and assurance submissions to ensure safe integration of new assets across the project lifecycle.
  • Support continuous improvement of standards, procedures, and technical documentation.
  • Provide technical support to the wider Telecommunications team as required.

What You’ll Need

  • Degree in a relevant engineering discipline, or equivalent practical experience.
  • Member of a relevant professional institution (e.g. IET) or working towards Chartered Engineer (C.Eng) status.
  • Basic knowledge of railway telecommunications systems, interfaces, testing, and maintenance.
  • Understanding of transmission and network technologies.
  • Ability to produce technical documentation such as reports, procedures, and specifications.
  • Strong communication, analytical, and interpersonal skills.
  • Good computer literacy (standard office applications).
  • Flexibility to support shift‐based operational environments.
  • Practical skills in installation and wiring.
  • Experience with LAN/MAN/WAN networks, Ethernet, MPLS, IP technologies, SDH/SONET.
  • Exposure to Windows, Linux, servers, virtualisation, or cloud environments.
  • Understanding of cyber security principles within OT or rail systems.
  • Experience surveying, testing, or evaluating RF and optical transmission systems.

What We Offer

As part of the Transport for London (TfL) family, you will enjoy a competitive benefits package, including:

  • Free travel on the TfL network for you and a nominated household member.
  • 75% discount on National Rail season tickets.
  • Interest‐free season ticket loan.
  • Pension scheme with up to 10% employer contribution.
  • Access to Perkbox, Doctor Care Anywhere virtual GP, and Employee Assistance Programme.

Join Us

If you’re passionate about communications engineering and want to play a key role in supporting one of London’s most innovative rail networks, apply today and help keep the DLR connected, reliable, and future‐ready.

Telecommunication Systems Engineer in London employer: KeolisAmey Docklands

KeolisAmey Docklands is an exceptional employer, offering a dynamic work environment where engineering excellence and innovation thrive. With a strong commitment to employee growth, you will have access to extensive training opportunities and a supportive culture that values collaboration and continuous improvement. Located in East London, enjoy unique benefits such as free travel on the TfL network and a generous pension scheme, making it an ideal place for professionals looking to make a meaningful impact in the rail industry.
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Contact Detail:

KeolisAmey Docklands Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Telecommunication Systems Engineer in London

✨Network Like a Pro

Get out there and connect with people in the industry! Attend events, join online forums, or even reach out to current employees at KeolisAmey Docklands. Building relationships can open doors that a CV just can't.

✨Show Off Your Skills

When you get the chance to chat with potential employers, make sure to highlight your hands-on experience with telecommunications systems. Share specific examples of how you've tackled challenges in past roles—this will show them you're the real deal!

✨Tailor Your Approach

Before any interview, do your homework on KeolisAmey Docklands and their projects. Tailor your responses to reflect their values and the specifics of the Telecommunications Systems Engineer role. This shows you're genuinely interested and well-prepared.

✨Apply Through Our Website

Don't forget to apply directly through our website! It not only streamlines the process but also shows your enthusiasm for joining the team. Plus, we love seeing candidates who take that extra step!

We think you need these skills to ace Telecommunication Systems Engineer in London

Telecommunications Systems Engineering
Operational Technology (OT) Systems
Transmission Networks
Ethernet
MPLS
SDH/SONET
Public Address (PA) Systems
Information Displays
Radio Systems
CCTV
Emergency Points
Telephony
Fault Diagnosis
Technical Documentation
LAN/MAN/WAN Networks
Cyber Security Principles

Some tips for your application 🫡

Tailor Your CV: Make sure your CV reflects the skills and experiences that match the Telecommunications Systems Engineer role. Highlight your knowledge of railway telecommunications systems and any relevant projects you've worked on.

Craft a Compelling Cover Letter: Use your cover letter to tell us why you're passionate about communications engineering. Share specific examples of how you've contributed to system improvements or tackled challenges in previous roles.

Showcase Your Technical Skills: Don’t forget to mention your experience with technologies like Ethernet, MPLS, and SDH/SONET. We want to see your practical skills in installation and wiring, so include any relevant certifications or training you've completed.

Apply Through Our Website: We encourage you to apply directly through our website for the best chance of getting noticed. It’s the easiest way for us to keep track of your application and ensure it reaches the right people!

How to prepare for a job interview at KeolisAmey Docklands

✨Know Your Tech Inside Out

Make sure you brush up on your knowledge of telecommunications systems, especially those mentioned in the job description like Ethernet, MPLS, and SDH/SONET. Be ready to discuss how you've worked with these technologies in the past and how they apply to the role.

✨Showcase Your Problem-Solving Skills

Prepare examples of how you've diagnosed and resolved faults or performance issues in previous roles. This is crucial for demonstrating your analytical skills and ability to ensure safety and reliability in telecommunications systems.

✨Communicate Clearly and Confidently

Strong communication skills are key for this role. Practice explaining complex technical concepts in simple terms, as you may need to collaborate with non-technical stakeholders. This will show that you can bridge the gap between engineering and operational teams.

✨Emphasise Continuous Improvement

Be ready to discuss how you've contributed to improving standards, procedures, or technical documentation in your past roles. Highlighting your commitment to continuous improvement aligns perfectly with the company's values and shows you're proactive about enhancing operational efficiency.

Telecommunication Systems Engineer in London
KeolisAmey Docklands
Location: London
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