EC&I Engineer - All levels

Lower Darwen
2 days ago
Create job alert

Company Description

⚡️💡 About Assystem

Assystem is a global engineering and project delivery company focused on accelerating the energy transition worldwide. Our 7,500 Switchers combine deep engineering heritage with digital innovation to deliver complex, safety-critical programmes. In the UK, we are supporting landmark projects including Hinkley Point C, Sizewell C, and the next generation of Small Modular Reactors. Our teams work at the front end of new nuclear, shaping systems, defining requirements, and turning early concepts into deliverable, licensable solutions.

🤝 Why Join the Community of Switchers?

Joining Assystem means becoming part of one of the three largest nuclear engineering companies in the world. You will work in an environment that values technical thinking, structured problem solving, and long-term career development. Our teams influence projects from the earliest design stages, not just execution. You will be supported through continuous learning, internal mobility, and the opportunity to work across fusion, modular nuclear, and major UK infrastructure programmes.

Job Description

🚀 The Job Mission

We are looking for EC&I Engineers across all levels, from those with just 3 years experience, up to principal level. These roles can be based across the UK, with offices in Bristol, Warrington, Blackburn, Derby, and Sunderland, supported by hybrid working arrangements.

You will shape EC&I and control system concepts from early requirements through detailed design and delivery.
Your future team works across full lifecycle projects, translating stakeholder needs into robust, compliant control architectures.

🧠 Define control and EC&I system requirements from stakeholder engagement
📐 Develop front-end and concept-level control system architectures
📄 Produce control philosophies, functional requirements, and system descriptions
🔗 Structure end-to-end control systems across PLCs, HMIs, networks, instrumentation
⚙️ Apply vendor-agnostic PLC and DCS design principles
🔍 Support verification, validation, FAT, SAT, and design assurance activities
🤝 Collaborate with mechanical, process, safety, and human factors engineers
🛡️ Apply nuclear-grade configuration control and lifecycle governance

Qualifications

🧩 Required Skills and Qualifications

Though previous nuclear experience would be great, please note it is not essential. We actively encourage applications from engineers in other highly regulated sectors who are keen to transition into nuclear and fusion environments.

We also recognise that its unlikely you will meet every requirement listed below, but if you have 6-7 of these skills, I would still like to hear from you.

🏭 Experience in highly regulated industries such as nuclear, pharma, aerospace, oil and gas
🧠 Systems engineering mindset with requirements capture experience
📐 Front-end engineering or concept design project exposure
⚙️ Broad PLC experience with vendor-agnostic approach
🖥️ Understanding of DCS, HMI, networks, and instrumentation layers
🛡️ Functional safety experience applying relevant sector standards
🔍 Lifecycle project experience from concept through implementation
🛡️ Awareness of OT cybersecurity in control system environments
🧪 Some commissioning exposure beneficial but not essential

Additional Information

🌟 Why Apply?

This role is ideal for engineers who enjoy thinking, structuring, and defining complex control systems rather than purely executing specifications. You will influence designs from a blank sheet of paper and see them delivered on nationally significant programmes. If you bring strong systems thinking, experience from regulated environments, and the curiosity to learn, we would still love to hear from you.

Benefits include:
🏡 Hybrid Working Opportunity
🕒 Flexible working hours
🛡️ Market Leading Pension scheme (8% company contribution / 4% personal contribution)
🏖️ 25 days’ paid annual leave + bank holidays + option to buy or sell days
💼 Professional fees reimbursed
💰 Employee referral scheme
🤒 Competitive Sick Pay - Support when you need it
🏥 Income Protection & 3x Salary Death-in-Service Cover
💪 Free Digital Gym Access - Expert-led fitness classes
📞 24/7 Employee Support Line - Mental health, financial & legal help

Ref: EC&I Engineer - All Levels

We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future

Related Jobs

View all jobs

EC&I Engineer - All levels

EC&I Engineer - All levels

E&I Engineer

Control Systems Engineer

Control Systems Engineer

Control Systems Engineer

Subscribe to Future Tech Insights for the latest jobs & insights, direct to your inbox.

By subscribing, you agree to our privacy policy and terms of service.

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

Maths for Cyber Security Jobs: The Only Topics You Actually Need (& How to Learn Them)

If you are applying for cyber security jobs in the UK it can feel like “real security people” must be brilliant at maths. The reality is simpler: most roles do not need degree-level pure maths. What they do need is confidence with a small set of practical topics that show up repeatedly in day-to-day work across SOC, incident response, cloud security, AppSec, threat detection, IAM & security engineering. This guide strips the maths down to what actually helps you get hired. It includes a 6-week learning plan plus portfolio projects you can publish to prove the skills. You will focus on: Number systems & bitwise thinking (binary, hex, bytes, XOR) Modular arithmetic basics (enough to understand how modern crypto “works”) Probability & statistics for detection, triage & risk Discrete maths for logic, sets, graphs & complexity Security maths habits: estimation, false positive control & evidence-led reporting You will not waste time on heavy theory that rarely appears in junior or mid-level cyber security roles.

Neurodiversity in Cyber Security Careers: Turning Different Thinking into a Superpower

Cyber security is all about thinking like an attacker, spotting unusual patterns, protecting systems & responding calmly when everything looks like it’s on fire. It’s a discipline built on curiosity, persistence & noticing things other people miss. That’s exactly why it can be such a good fit for many neurodivergent people. If you live with ADHD, autism or dyslexia, you may have been told your brain is “too distracted”, “too literal” or “too disorganised” for a security role. In reality, the traits that can make traditional office work tough often line up beautifully with cyber security work – from hyperfocus in incident response to meticulous analysis in threat hunting. This guide is written for cyber security job seekers in the UK. We’ll look at: What neurodiversity means in a cyber context How ADHD, autism & dyslexia strengths map to different security roles Practical workplace adjustments you can ask for under UK law How to talk about neurodivergence during applications & interviews By the end, you’ll have a clearer sense of where you might thrive in cyber security – & how to turn “different thinking” into a genuine superpower.

Cyber Security Hiring Trends 2026: What to Watch Out For (For Job Seekers & Recruiters)

As we move into 2026, the cyber security jobs market in the UK is changing fast. Attackers are scaling up with automation & AI, cloud estates are more complex, & regulators are tightening expectations around resilience & data protection. At the same time, budgets are under pressure & some organisations are consolidating their tech teams. Despite all this, demand for cyber security skills remains strong. Skilled defenders, engineers & leaders are still hard to find, & the stakes are only getting higher. Whether you are a cyber security job seeker planning your next move, or a recruiter building security teams, understanding the key cyber security hiring trends for 2026 will help you make better decisions.