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- Tasks: Design and optimise satellite communication systems for 4G/5G networks and lead innovative projects.
- Company: Join Aalyria, a pioneering tech company revolutionising space communications.
- Benefits: Enjoy competitive pay, health insurance, equity, and flexible hybrid working options.
- Why this job: Be at the forefront of space technology and make a real impact in the industry.
- Qualifications: Strong background in mobile network architecture and SATCOM systems required.
- Other info: Collaborate with global experts in a dynamic, inclusive environment.
The predicted salary is between 36000 - 60000 £ per year.
Aalyria is a leading technology company that supplies laser communications technology and temporospatial software-defined networking platforms to the aerospace industry. With technology acquired from Google, Aalyria is at the forefront of innovation in satellite and airborne mesh networks, as well as cislunar and deep-space communications. We are revolutionizing the orchestration and management of planetary mesh networks using any radio or optical spectrum, any orbit, and any hardware across land, sea, air, and space.
We are looking for a Solution Architect (SA) with deep expertise in end-to-end SATCOM and 3GPP mobile network architecture, spanning RAN, Core, transport, and service orchestration, with a strong focus on 4G/5G Non-Terrestrial Networks (NTN) and Direct-to-Cell and their evolution toward 6G, to join our growing NTN/DTC team within the Spacetime division.
The role sits at the intersection of space systems, cellular networks, and cloud-native telecom orchestration platforms, owning architectural definition, product evolution and definition, end-to-end system architecture technical trade-offs, and system-level optimization across the full stack, to be implemented in Aalyria’s Spacetime platform. The role also involves a heavy customer-facing component, with the candidate expected to be comfortable interfacing with customer stakeholders at all levels and be able to lead technical discussions with customers or prospective customers, with an eye towards business development.
Key Responsibilities:- Understand and, in some cases, end-to-end system architectures for Non-Terrestrial Networks (NTN) with knowledge of the end-to-end service chain (UE → RAN → Core → Transport/SDN (inc. front, mid and back-haul) → Service layer)
- Lead customer engagement and projects around architecture for LEO/GEO/MEO and multi-orbit satellite systems integrated with 3GPP 4G/5G (Rel-17+) and future 6G concepts
- Own architectural blueprints, interfaces, and decomposition across space segment, ground segment, and mobile network domains, in particular in their interactions with Aalyria’s Spacetime.
- Lead customer solution architecture, requirements collection and translation into Spacetime requirements and project execution
- Drive technology selection and trade-off analyses, where needed
- Drive technical proposal writing for commercial and public sector customers
- SATCOM and NTN RAN optimization, O-RAN SMO/RIC, SON & Radio Resource Management (RRM)
- Design and optimize radio resource management (RRM), scheduling, beam management, mobility, and interference coordination mechanisms
- Support development of customer resource management solutions and Spacetime algorithms to be implemented by Aalyria Spacetime software engineering team
- Address satellite/NTN-specific constraints (Doppler, delay, ephemeris, beam hopping, power limits, feeder link constraints)
- Drive the design and support the implementation in Spacetime of advanced orchestration and resource management capabilities for Direct-to-Cell architectures, including spectrum reuse, sharing and coexistence with terrestrial MNO networks
- Ensure RRM and Spacetime implementation alignment with regulatory and spectrum constraints (ITU-R, regional regulators)
- Understand, interpret and apply 3GPP specifications (RAN, SA, CT) relevant to Spacetime for NTN, SCS, and D2D and RAN OAM/orchestration (e.g. RAN3, SA2, SA5) and Mobility (e.g. RAN2, etc)
- Contribute to or interface with standards bodies and industry forums (e.g. 3GPP, ETSI, GSMA, O-RAN, ESA NTN Forum, MSSA, etc)
- Design network and 3GPP RAN/CN function orchestration and FCAPS
- Define interfaces and APIs for automation, orchestration, and inter-domain coordination
- Lead specific technical customer or prospective customer engagements, proposals, including also applications to public sector grant proposals across US, UK, EU and globally (e.g. ESA, UKSA NTIA, NSF, etc) as needed, and conduct technical reviews
- Translate high-level requirements into implementable technical architectures
- Act as technical authority across engineering, product, and partner teams
- Strong background in 4G/5G mobile network architecture (RAN + Core)
- Proven experience and understanding in SATCOM system architecture (space + ground)
- Deep understanding of 3GPP architecture, protocols, and interfaces
- Hands-on knowledge of RAN concepts: PHY/MAC, scheduling, mobility, beamforming, interference
- Experience producing architecture documents, system diagrams, and technical specifications
- Understanding of 3GPP APIs, RAN OAM and control plane concepts, networking protocols and interfaces
- Understanding of concepts of cloud native, NFV, orchestration and automation, network automation and orchestration APIs, etc
- Strong communication and leadership skills, ability to interface with business stakeholders in the telco, satcom and defense sectors at all levels and work collaboratively in a cross-cultural team environment
- Direct experience with NTN, SCS, or Direct-to-Cell systems
- Familiarity with 3GPP Rel-17+ NTN enhancements
- Experience and/or familiarity with satellite (GEO, MEO, LEO, etc) constellations and other aerospace systems and their challenges
- Knowledge of O-RAN (SMO, RIC, xApps/rApps)
- Knowledge of GSMA APIs
- Exposure to simulation, modeling, or digital-twin tools for radio or network planning.
- Experience with network orchestration and APIs
- Software engineering/development experience or experience with scripting and/or simulation languages
- Registered patents in relevant wireless communications techniques
- Publications in journals/conferences in the field of satellite or mobile communications
- Opportunity to lead high-impact, innovative projects in the space technology and digital infrastructure domain.
- A dynamic, international environment collaborating with leading research centres and industrial partners.
- Competitive compensation package based on experience.
- Hybrid working policy with flexible arrangements.
- Exposure to cutting-edge technologies in space-ground integration, AI-driven networks, and cloud mission control.
- Competitive salary
- Pension
- Health insurance
- Equity
Applicants must have the right to work in the United Kingdom. Work Location: Remote working within the UK.
Equal Opportunity Employer Statement:Aalyria is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability status, genetic information, protected veteran status, or any other characteristic protected by law. Qualified applicants from all backgrounds are encouraged to apply.
Solutions Architect, 4G/5G NTN - Spacetime UK in London employer: Aalyria
Contact Detail:
Aalyria Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Solutions Architect, 4G/5G NTN - Spacetime UK in London
✨Tip Number 1
Network like a pro! Attend industry events, webinars, and meetups related to SATCOM and mobile networks. It's all about making connections that could lead to your next big opportunity.
✨Tip Number 2
Show off your expertise! Create a portfolio or a personal website showcasing your projects and achievements in 4G/5G and NTN. This gives potential employers a taste of what you can bring to the table.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and soft skills. Be ready to discuss how you've tackled challenges in past projects, especially those involving system architecture and customer engagement.
✨Tip Number 4
Don't forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive about their job search.
We think you need these skills to ace Solutions Architect, 4G/5G NTN - Spacetime UK in London
Some tips for your application 🫡
Tailor Your Application: Make sure to customise your CV and cover letter to highlight your experience with 4G/5G networks and SATCOM systems. We want to see how your skills align with our needs, so don’t hold back on showcasing relevant projects!
Show Off Your Technical Skills: When writing your application, be specific about your technical expertise in areas like RAN, Core, and network orchestration. We love details, so include any hands-on experience you have with 3GPP specifications or cloud-native technologies.
Be Clear and Concise: Keep your application straightforward and to the point. Use clear language to explain your achievements and how they relate to the role. We appreciate a well-structured application that’s easy to read!
Apply Through Our Website: Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, it’s super easy to do!
How to prepare for a job interview at Aalyria
✨Know Your Tech Inside Out
Make sure you have a solid grasp of 4G/5G mobile network architecture and SATCOM systems. Brush up on the latest 3GPP specifications and be ready to discuss how they apply to Aalyria's Spacetime platform. This will show that you're not just familiar with the concepts, but that you can also engage in technical discussions confidently.
✨Prepare for Customer Engagement Scenarios
Since this role involves a lot of customer interaction, think about potential scenarios where you might need to lead discussions or present solutions. Practice articulating complex ideas in a way that's easy for stakeholders to understand. This will demonstrate your communication skills and ability to connect with clients.
✨Showcase Your Problem-Solving Skills
Be ready to tackle hypothetical problems related to NTN and Direct-to-Cell architectures during the interview. Think through how you would approach design challenges or trade-off analyses. This will highlight your analytical thinking and ability to innovate under pressure.
✨Familiarise Yourself with Industry Standards
Understanding industry standards and being able to discuss them is crucial. Review relevant bodies like 3GPP, ETSI, and GSMA, and be prepared to explain how these standards impact the work at Aalyria. This shows that you’re not only knowledgeable but also engaged with the broader industry landscape.
