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Electronic Warfare & Signals Intelligence
Join the cutting edge of information warfare and become an Electronic Warfare Signals Intelligence (EWSI) Operator in the Royal Signals. Are you ready to dive deep into the world of information warfare, working behind enemy lines in the information battle to exploit and disrupt enemy communications?
Starting salary
£27,282 - £35,310
Age range
18 - 36
Qualifications needed
GCSE or equivalent
Role details
Age
You can join between the ages of 18 – 36. At the time of your application you will need to be between 17 years & 9 months old and 35 years & 11 months old.
Fitness
Mid Thigh Pull 50kg
Medicine Ball Throw 2.7m
2km run 11 min 30 sec
Education
3 x GCSE grade 4/C, Scottish National 5 grade C, or above in Maths, Science and English Language,
or RQF level 2 equivalents.
Security Clearance Required:
CTC (Counter Terrorist Check)
SC (Security Check) at Phase 1Training
DV (Developed Vetting) at Phase 2 Training
Need help?
Unsure about any requirements? Our recruitment team is here to help.
As an EWSI Operator, you will be at the forefront of military technology, playing a crucial role in keeping our forces safe and effective.
Where You'll Make a Difference
EWSI Operators are vital across various critical missions. Once you complete your training you may find yourself:
Supporting Surveillance Operations
Working with Bomb Disposal Teams
Collaborating with Special Forces, Strategic Intelligence Partners and allies
Why Join Us?
Cutting-Edge Technology: Work with the latest in military technology and communications systems.
Dynamic Environment: Fast-moving and constantly evolving, offering a variety of challenges and experiences.
Impactful Role: Directly contribute to mission success and the safety of your fellow soldiers.
If you're driven by a passion for technology and a desire to make a significant impact in the field of information warfare, join the Royal Signals as an EWSI Operator, where you will play a pivotal part in technical innovation for Defence.
Get promotion to Lance Corporal after initial trade training
Become an expert in exploiting communications to provide high level intelligence
Providing briefs to commanders at all levels on enemy actions and likely intent
Get continuous personal and professional development, including civilian-accredited transferable qualifications
Learn to drive and operate military vehicles ranging from Land Rovers or HGVs to fully armoured fighting vehicles
Learn to instruct and pass on your expert skills and knowledge
Key responsibilities
Exploit Enemy Communications: Operate within proximity to the enemy, targeting an enemy’s personal communications, satellite systems, complex RADAR systems, Uncrewed Vehicle control links, and other evolving communication technologies.
Receive Deep Technical Training: Gain the skills needed to excel in this high-stakes environment through comprehensive technical training.
Specialist Equipment Operation: Support surveillance operations and protect your fellow soldiers by disrupting signals used for radio-controlled explosive devices.
Step 1
You'll start with your initial military training which will teach you how to be a soldier - this will cover everything from fieldcraft to how to handle a rifle. This will be the regular adult basic training.
Step 2
This is the start of your technical training designed to introduce basic signalling and communication skills while building on your existing military skills. You will be taught basic principles and skills, such as siting, operating and talking on military radios, radio logs, map marking, working at heights, health and safety and of course security. As your career progresses you'll learn how to build and configure networks, managing system problems including a helpdesk, equipment care, understanding field generators, field cable and security, including cyber.
You'll earn £27,282 a year from the start of your training, which will go up as you progress throughout your career.
Find out more about pay and benefits.
Driving licences: B+E, C+E, H, D
Level 2 functional skills in Maths, English and IT
Level 3 Data Technician Apprenticeship
DAO Qualification in Communications Information Exploitation (Level 4)
Qualifications in communications and intelligence reporting gained through life Bachelor of Science (BSc) in Intelligence and Cyber Security
Level 4 Team Leading
Level 5 Coaching and Mentoring
Level 6 Leadership and Management
Become a Chartered Engineer or IT professional



Your application journey
From application to training, you can expect a timeline of around 3-6 months.
Timelines can vary based on individual circumstances.
Online application
Complete your application form online. You'll need details about your education, work history, and why you want to join the Army.
Individual Careers Discussion
Meet with an Army Recruiter who will discuss your application, answer questions, and guide you through the next steps.
Medical Checks
Next you'll have your medical records checked. This could take some time as it's a really important step to make sure it's safe for you to join.
Assessment centre
Attend a 2-day residential assessment where you'll complete fitness tests, cognitive assessments, medical examinations, and team exercises.
Security clearance
Background and security checks are conducted. This can take longer depending on your personal circumstances and history.
Real Army Life
Ask a Soldier
Get honest answers from real soldiers in the roles you’re interested in. Read previously asked questions or ask your own.
No week is the same in the Royal Signals, one week you could be conducting a training exercise with Multi-National Forces in America, tackling the Machu Picchu trail in Peru as part of an Adventurous Training Expedition.
Royal Signals are everywhere the British Army are deployed providing essential communications support, as such the breadth of opportunities are limitless.
A typical working week after training in barracks and when not deployed on operations:
Monday: (Late start) Maintenance of Comms equipment ensuring it is ready for deployment. PT.
Tuesday: PT. Continuation training military or trade.
Wednesday: Equipment care and Sports.
Thursday: PT. Personal Development.
Friday: Comms kit check. CO’s PT usually finished by midday.
Rosie
Royal Signals
Phase 1 training will gradually push your limits, both physically and mentally, and you learn a lot about what you’re capable of.
Basic training is where you learn the fundamentals of Army life, from fitness and discipline to teamwork and core soldiering skills. It’s challenging, but you’re supported every step of the way as you build confidence and resilience.
Tori C
Royal Army Medical Services
The Army has worked hard to improve its food options, with several choices available each day including hot meals and healthier options.
You’ll eat in the cookhouse, where meals are prepared for you each day. There’s a good choice, and it’s designed to keep you fuelled for training.
Rob H
Royal Armoured Corps
It’s similar to a normal working day, with gyms, food halls and social spaces available on camp.
Living on a base gives you a good balance of structure and normal day‑to‑day life. Your days usually have a routine, like training, work and meals, but there’s also plenty of time to relax. You live close to the people you work with, so there’s a strong sense of community. In the evenings or downtime, you might go to the gym, watch TV, play sport or just catch up with mates. Everything you need is close by, which makes settling in much easier.
Holly J
Royal Adjutant's Corps
Anybody who has a good general level of fitness will be absolutely fine. Basic training is about taking you from being fit to being Army fit.
You don’t need to arrive as a finished athlete. If you’re reasonably active and willing to put the effort in, you’ll improve quickly with training and support.
Greg H
Royal Military Police
Your future starts here
Every Electronic Warfare & Signals Intelligence started exactly where you are now. Take the first step.


