At a Glance
- Tasks: Design and architect advanced signal processing technologies for 5G and beyond.
- Company: Join NEC Telecom MODUS, a leader in mobile network innovation.
- Benefits: Flexible working, collaboration with global experts, and opportunities for career growth.
- Other info: Work in a dynamic environment with a focus on innovation and continuous learning.
- Why this job: Make a real impact on the future of wireless communications and technology.
- Qualifications: PhD or equivalent experience in Communications Engineering, Software Engineering, or related fields.
The predicted salary is between 63000 - 77000 £ per year.
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- Signal Processing Architect (Consultant / Senior Consultant)
- Leatherhead, Surrey (Hybrid/Remote within the UK)
- Full Time | Permanent
- Help Shape the Future of Wireless Communications
At NEC Telecom MODUS Limited (NECTML), we're the UK research and development centre behind many of NEC's next-generation mobile network technologies.
As part of NEC's global Network Solutions Business, our Radio Systems Division develops the advanced algorithms, software and hardware architectures that power 5G Advanced, Open RAN and the evolution towards 6G.
Our engineers don't just build technology—they help define the international standards that shape the future of wireless communications through active participation in 3GPP RAN1 and RAN2.
We're looking for an experienced Signal Processing Architect to join our highly respected engineering team and play a leading role in designing the Layer 1 and Layer 2 signal processing technologies that underpin NEC's future radio products.
If you're passionate about digital signal processing, wireless communications and solving complex engineering challenges at the forefront of the industry, this is an opportunity to make a genuine global impact.
About NECTML
NECTML is NEC's specialist UK research and development centre for mobile communications.
Working closely with NEC engineering teams in Japan and across the globe, we develop the technologies behind NEC's next-generation mobile infrastructure.
- Advanced Layer 1 and Layer 2 architecture
- Link-Level and System-Level simulation
- FPGA and hardware IP development
- Applied wireless communications research
- 3GPP standardisation
Our engineers combine cutting-edge research with real product development—taking ideas from concept, through simulation and architecture, into technologies deployed in commercial mobile networks worldwide.
The Opportunity
As a Signal Processing Architect, you'll define and architect key Layer 1 and Layer 2 signal processing functionality across multiple development platforms, including:
- High-fidelity Link-Level Simulators
- System-Level Simulators
- Virtualised Distributed Unit (v DU) software
- Radio Unit (RU) hardware IP
Working alongside world-class engineers, you'll help drive innovation across NEC's product portfolio while contributing to the future direction of global wireless standards.
What You'll Be Doing
You'll play a key technical leadership role by
- Architecting advanced Layer 1 and Layer 2 signal processing solutions
- Designing and implementing new capabilities within our in-house C++ Link-Level and System-Level simulators
- Developing and validating advanced receiver algorithms including synchronisation, channel estimation, equalisation, MIMO detection and channel decoding
- Supporting software, FPGA and ASIC development teams with high-quality reference implementations and bit-true models
- Investigating new 3GPP features and validating their performance through simulation
- Generating simulation results that support NEC's contributions to international 3GPP standardisation
- Applying AI and Agentic AI techniques to automate and accelerate engineering workflows
- Collaborating with engineering teams across the UK, Japan and the wider NEC Group
- Supporting the continuous evolution of NEC's next-generation radio technologies
- What You'll Bring
We're looking for someone with a passion for innovation and deep technical expertise in wireless communications.
You'll have experience in
- Expert-level Digital Signal Processing
- Linear algebra, probability theory and statistics
- Synchronisation and tracking
- Demapping and decoding
- Link-Level and/or System-Level simulation
- 5G NR, 5G Advanced and emerging 6G technologies
- 3GPP standards and RAN1/RAN2 specifications
- MATLAB modelling and data analysis
- Software development lifecycle and engineering best practice
- Working within quality-focused development environments
You'll also have excellent written and verbal communication skills and enjoy collaborating across international engineering teams.
We'd love to hear from you if you also have experience with
- O-RAN technologies
- Virtualised Distributed Units (v DU)
- Radio Unit (RU) or FPGA development
- Python scripting
- Multi-threaded software development
- Non-Terrestrial Networks (NTN)
- AI/ML and Agentic AI for engineering automation
- Version control and configuration management
Why Join NECTML?
This is an opportunity to work at the forefront of wireless innovation, where your work will directly influence technologies used by mobile operators around the world.
- Working on technologies shaping 5G Advanced and 6G
- Contributing to global 3GPP standards
- Collaborating with internationally recognised experts in wireless communications
- Applying emerging AI technologies to accelerate engineering innovation
- Hybrid and flexible working within the UK
- Opportunities to collaborate with teams in Japan and across NEC's global R&D network
- A culture that values technical excellence, innovation and continuous learning
- The opportunity to see your research evolve into commercial products deployed worldwide
What We're Looking For
You'll be
- A self-motivated and curious engineer
- An analytical problem solver with a passion for innovation
- Comfortable taking ownership of complex technical challenges
- Collaborative and able to build strong relationships across international teams
- Committed to delivering high-quality engineering solutions
- Open to new ideas, technologies and diverse perspectives
Qualifications
- You'll hold a Ph D (or equivalent experience) in one of the following disciplines:
- Communications Engineering
- Software Engineering
- Physics
- Mathematics
- Or a closely related technical field
- Location
This is a permanent, full-time position based at our Leatherhead, Surrey offices with hybrid and remote working available within the UK.
Occasional international travel, particularly to Japan, and attendance at technical forums may be required.
Join NECTML and Help Build the Networks of Tomorrow
If you're excited by the opportunity to solve complex engineering challenges, influence the future of wireless communications and work alongside some of the industry's leading experts, we'd love to hear from you.
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Signal Processing Architect in Leatherhead employer: NEC Australia Pty Ltd
At NEC Telecom MODUS Limited, we pride ourselves on being at the cutting edge of wireless communications technology, offering our employees a unique opportunity to work on groundbreaking projects that shape the future of mobile networks. Our collaborative culture fosters innovation and continuous learning, while our hybrid working model provides flexibility to balance professional and personal commitments. With access to global expertise and the chance to contribute to international standards, joining our team means being part of a dynamic environment where your contributions have a real-world impact.
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We think this is how you could land Signal Processing Architect in Leatherhead
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We think you need these skills to ace Signal Processing Architect in Leatherhead
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at NEC Australia Pty Ltd.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at NEC Australia Pty Ltd and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at NEC Australia Pty Ltd
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If NEC Australia Pty Ltd uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
