At a Glance
- Tasks: Design and optimise advanced wireless communication software for secure systems.
- Company: Exciting start-up linked to the University of Oxford, focused on next-gen wireless tech.
- Benefits: Competitive salary, hybrid work options, and a chance to shape the future of communications.
- Other info: Dynamic environment with opportunities for career growth and innovation.
- Why this job: Join a talented team and make a real impact in the world of wireless technology.
- Qualifications: Degree in relevant field and strong skills in embedded C/C++ development.
The predicted salary is between 80000 - 90000 £ per year.
A once in a lifetime opportunity has arisen for a Modem Stack Engineer to have a major impact in the development of next generation wireless communications. Our client is an early stage, fast paced, independently funded start up, with strong links to the University of Oxford. Led by a talented team with considerable sector experience and specialist subject knowledge, their mission is to enable safe and efficient communication systems which will ultimately protect our way of life.
The Modem Stack Engineer will design, implement, and optimise advanced wireless communication software for secure and resilient communication systems. This role focuses on the development of Layer 2 and Layer 3 protocol stack components within modern wireless systems, such as cellular, Wi-Fi, and custom SDR-based networks. The successful candidate will work across embedded software, modem integration, and real-time communications environments to deliver high-performance and robust wireless solutions.
Modem Stack Engineer essential experience:
- Degree in Computer Engineering, Electronic Engineering, Telecommunications, Computer Science, or equivalent industry experience.
- Strong proficiency in embedded C/C++ software development for real-time or low-level systems.
- Hands-on experience developing or integrating modem software for one or more wireless technologies, including cellular, WLAN, Bluetooth, or SDR-based systems.
- Strong understanding of wireless communication protocols and modem stack architectures.
- Experience implementing or debugging L2/L3 protocol stack functionality, including one or more of MAC, RLC, PDCP, RRC, QoS, mobility management, or session management.
- Familiarity with RTOS, embedded Linux, multi-threaded systems, and low-level debugging tools.
- Experience using protocol analysers, logging frameworks, profiling tools, and performance optimisation techniques.
- Strong analytical and debugging skills, with the ability to diagnose issues across multiple layers of the modem stack.
- Ability to collaborate effectively with PHY/DSP, FPGA, RF, systems, and software engineering teams.
- Eligibility to work on projects related to the UK Defence and Security sector.
Desirable:
- 5+ years of industry experience in modem, embedded wireless, or protocol-stack software development.
- Deep expertise in one or more of: 4G LTE or 5G NR protocol stacks; Wi-Fi (802.11) protocol development; Bluetooth/BLE protocol implementation; modem architecture and system-level design.
- Experience working with 3GPP, IEEE, STANAG, or other military/communications standards.
- Familiarity with SDR frameworks and platforms such as srsRAN, OpenAirInterface, GNU Radio, or USRP-based systems.
- Experience with modem validation, interoperability testing, field trials, or network integration activities.
- Understanding of radio resource management, link adaptation, scheduling, handover, mobility management, and QoS mechanisms.
- Familiarity with DSP concepts and interaction between PHY and higher protocol layers.
- Experience optimising software for multi-core embedded systems, hardware accelerators, or low-power platforms.
- Experience working in secure, mission-critical, or defence-related communications environments.
If you’re a Modem Stack Engineer with an expertise in advanced wireless communication systems, and you’re looking for a career defining role which will shape the future of wireless communications, then MARS would like to hear from you.
Modem Stack Engineer employer: MARS Recruitment
Mars Recruitment is an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration in the heart of Oxford. With a focus on employee growth, we provide ample opportunities for professional development alongside a competitive salary package and a unique 9-day working fortnight, ensuring a healthy work-life balance. Join us to be part of a team that values high-quality delivery and customer satisfaction in high-precision projects.
StudySmarter Expert Advice🤫
We think this is how you could land Modem Stack Engineer
✨Tip Number 1
Network like a pro! Reach out to folks in the wireless communications field, especially those connected to the University of Oxford. Attend meetups or webinars to get your name out there and show off your passion for modem stack engineering.
✨Tip Number 2
Showcase your skills! Create a portfolio that highlights your experience with embedded C/C++ and any projects related to wireless technologies. This will give potential employers a taste of what you can bring to the table.
✨Tip Number 3
Prepare for technical interviews by brushing up on your knowledge of L2/L3 protocols and debugging techniques. Practice explaining complex concepts clearly, as communication is key in this role!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we’re always on the lookout for talented Modem Stack Engineers like you!
We think you need these skills to ace Modem Stack Engineer
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Modem Stack Engineer role. Highlight your experience with embedded C/C++ and any relevant wireless technologies. We want to see how your skills align with what we're looking for!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about next-gen wireless communications and how your background makes you a perfect fit for our team. Let us know what excites you about this opportunity!
Showcase Your Projects:If you've worked on any projects related to modem software or wireless communication protocols, make sure to mention them. We love seeing real-world applications of your skills, so don’t hold back on sharing your achievements!
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting role. Plus, it’s super easy – just a few clicks and you’re done!
How to prepare for a job interview at MARS Recruitment
✨Know Your Stuff
Make sure you brush up on your knowledge of wireless communication protocols and modem stack architectures. Be ready to discuss your hands-on experience with embedded C/C++ software development and any specific technologies you've worked with, like 4G LTE or 5G NR.
✨Showcase Your Problem-Solving Skills
Prepare to share examples of how you've diagnosed issues across multiple layers of the modem stack. Think of specific challenges you've faced in previous roles and how you tackled them, especially in real-time communications environments.
✨Collaboration is Key
This role involves working closely with various engineering teams. Be ready to talk about your experience collaborating with PHY/DSP, FPGA, RF, and software engineering teams. Highlight any successful projects where teamwork made a difference.
✨Get Familiar with the Company
Research the start-up and its mission to enable safe and efficient communication systems. Understanding their goals and how your skills can contribute will show your genuine interest and help you stand out during the interview.
