Aalyria Technologies, Inc.

Wireless Communications Engineer - Spacetime UK 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. Role Overview: We are seeking a highly skilled engineer with strong expertise in wireless communications theory, with a strong mathematical background in linear algebra, matrix theory, signal processing and relevant industry experience. This engineer will work with a team of highly skilled software engineers, systems engineers and system architects on the development of algorithms for software-based channel estimation, prediction, radio-resource management (RRM) and optimization of multi-antennae (MIMO) communications for satellite and other wireless aerospace networks. This could also include 3GPP based Non-Terrestrial Networks (NTN). The ideal candidate for this role is someone who has extensive industry experience in physical layer or radio resource management technology development and implementation, and will be able to bridge rigorous mathematical foundations with practical wireless system applications, including communicating complex concepts clearly to diverse technical and non-technical audiences. Key Responsibilities: Develop algorithms and implementation techniques for channel prediction, estimation, feedback processing, radio resource management and interference management for MIMO, beamforming, and multi-user wireless communication systems, both terrestrial and satellite/aerospace.Apply advanced linear algebra, probability, matrix theory, game theory and other advanced techniques to wireless channel modeling, capacity analysis, signal processing and resource allocation problems. Translate complex theoretical concepts and numerical analysis of wireless communications and resource optimization into intuitive explanations, visualizations, and engineering insights. Collaborate with system architects, and software engineers to integrate theory, algorithms and techniques developed into real-time resource management software implementations and simulation frameworks, including 3GPP Self-Optimization Network (SON), O-RAN Near-RT and Non-RT RAN Intelligent Controller (RIC), Service Management and Orchestration (SMO), xApp and rApp frameworks, with an eye to computational efficiency and performance optimization Prepare clear technical reports, presentations, design documents and knowledge-transfer material to support internal teams, partners, customers or contributions to industry standards, including 3GPP for 5G, 5G Advanced and 6G, (as well as others). Conduct system performance studies and trade-off analysis for customers or internal requirement and software architecture definitionOptionally: contribute to software-based simulations or processing and estimation frameworks (MATLAB, Python, C++, or similar) for validating theoretical models. Optionally: actively participate to standards in SDOs such as 3GPP, IEEE, IETF, DVB, etc. Required Qualifications: Advanced degree (PhD or MSc) in Telecommunications, Electrical Engineering, Applied Mathematics, or related field, with a focus on wireless communications, signal processing, or information theory. Deep knowledge of: Wireless communications systems, communications and channel capacity theory (e.g . Shannon, Hartley, etc), MIMO systems, beamforming, precoding and channel estimation in wireless communications and/or sensing/radar Linear algebra and matrix decompositions (SVD, eigenvalue problems, etc.) Practical applications, preferably in RAN, silicon or radio resource management (RRM) systems (e.g. worked in directly applicable industry or applied research/R&D position) Probability theory and statistical signal processing Strong analytical and problem-solving skills, with ability to derive insights from first principles. Demonstrated ability to explain complex concepts in a clear and intuitive manner (teaching, mentoring, or technical presentations). Preferred Qualifications: Hands-on experience with simulation and/or real-time computation tools, such as MATLAB, Python (NumPy/Scipy/Matplotlib), NVIDIA Sionna, NVIDIA Aerial SDK, Ansys STK, QuaDRiga, or other frameworks developed in suitable programming languages (e.g. C++, Golang, etc) Familiarity with wireless communication standards (LTE, 5G NR, WiFi, WiMAX, DVB-S2X or beyond). Experience with optimization methods, convex optimization, or machine learning for communications. Software engineering skills in Golang, C++, Java, Rust, Python or other languages Experience with AI/ML based signal processing techniques, neural Networks (NN), neural receivers and advanced algorithms for wireless communications, AI RAN applications Experience with machine learning frameworks and GPU based frameworks, such as TensorFlow, Pytorch, NVIDIA CUDA, NVIDIA Aerial, etc Registered patents in relevant wireless communications techniques (Optional) Publications in peer-reviewed journals/conferences in the field of communications theory or signal processing. Strong communication skills and ability to work collaboratively in a team environment If you are a passionate and driven wireless communications engineer, with expertise in signal processing, linear algebra and AI/ML who wants to work on cutting-edge technology that can make a real impact on the world, Aalyria is the perfect place for you. Apply today and join our team of innovative professionals. What We Offer: 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. Pension Health insurance Equity Work Requirements & Location: 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.

A leading technology firm in the UK is looking for a Wireless Communications Engineer to develop algorithms for advanced wireless systems. This role requires strong expertise in wireless communications theory and a background in signal processing and linear algebra. Candidates will collaborate with skilled engineers to implement real-time solutions while contributing to high-impact projects in the aerospace industry. The position offers a dynamic, hybrid work environment with competitive compensation and opportunities for professional growth.

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. Role Overview: As a DTN Software Engineer, you will be part of the UK R&D team to support the development of new and innovative features. You will work with other software engineers to evolve our DTN capability, including the Hardy bundle router, and integration with the Spacetime platform, to build features that solve impactful problems for our customers and partners that will change how communication networks are operated around the world. The ideal candidate should have experience with the DTN stack, distributed systems with cloud technologies, and solutions to networking, storage, queueing and other systems challenges. Key Responsibilities: Develop and maintain the DTN products, platforms and APIs using Rust, gRPC, and Protocol Buffers Build a scalable and distributed system on Kubernetes Participate in the entire application lifecycle, focusing on coding and debugging Manage cutting-edge technologies to improve legacy applications Collaborate with Front-end developers to integrate user-facing elements with server side logic Gather and address technical and design requirements Follow emerging technologies Create and deliver technical content, including documentation, tutorials and sample code, to assist developers and customers in understanding and utilizing 'The Relay Network' Assist the onboarding process for new customers, providing guidance and support to ensure successful integration of their existing and future systems Optimizing the performance of applications for full-scale production deployments Required Qualifications: Bachelor's degree in computer programming, computer science, or a related field Strong technical communication skills, and ability to communicate across multiple functions. High-curiosity for both business and technology strategies, processes, and objectives (pushing past surface-level understanding to gain a granular command of different ecosystems) Experience working with customers/end-users answering questions and coming up with creative solutions A strong desire to pitch and sell our amazing technology! Preferred Qualifications: Experience designing and implementing scalable and distributed microservice and/or event-driven software architectures Experience writing scalable software, bolstered with unit and integration testing, leveraging language-specific strengths (e.g. concurrency control), integrating it with various CNCF technologies, and containerising it Experience with delay-tolerant networking Familiarity with delay-tolerant networking communications standards and protocols (e.g. CCSDS/IETF BPv7, BPSec, etc.) Experience creating technical content such as documentation, tutorials, or blog posts Experience with cloud platforms and services such as Google Cloud Platform or AWS If you are a passionate and driven Software Engineer with a strong focus on Developer Relations and customer onboarding, ready to engage with developers, promote Spacetime, and ensure a successful developer and customer experience, Aalyria is the perfect place for you. Apply today and join our team of innovative professionals. What We Offer: Innovative Environment: Work at a cutting-edge company shaping the future of aerospace communications. Impactful Work: Directly contribute to critical national security programs and initiatives. Growth Opportunities: Expand your career with opportunities for professional development and advancement. Inclusive Culture: Be part of a collaborative, supportive, and inclusive workplace where your contributions matter. Flexibility: Flexible working arrangements including hybrid remote/in-office schedules. Compensation and Equity: Competitive salary, comprehensive benefits (401(k), dental, vision, health, life insurance), paid time off, and equity options. Pension Health insurance Equity Work Requirements & Location: 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 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. Role Overview: 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. Role 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) Standards & Ecosystem 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) SDN, Cloud-Native, Network Orchestration & Automation Design network and 3GPP RAN/CN function orchestration and FCAPS Define interfaces and APIs for automation, orchestration, and inter-domain coordination Delivery & Stakeholder Interface 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 Required Qualifications: 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 Preferred Qualifications: 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 What We Offer: 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. Pension Health insurance Equity Work Requirements & Location: 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.

A leading technology firm in the UK is seeking a Machine Learning Engineer for a hybrid role focused on cutting-edge ML research and development. The ideal candidate will have a Master's or PhD in a relevant field and proficiency in Python and deep learning libraries. Responsibilities include researching algorithms, developing ML infrastructure, and integrating AI with networking solutions. This position offers exposure to innovative projects and a competitive compensation package, along with a flexible working environment.

A leading technology innovator is seeking a Solutions Architect with expertise in SATCOM and 4G/5G mobile network architecture to join their team. This role requires strong customer engagement skills, a deep understanding of network systems design, and the ability to drive product evolution and optimization. The successful candidate will lead technical discussions, manage architectural blueprints, and support innovative projects. A competitive compensation package and hybrid working policy are offered.

Machine Learning Engineer - Spacetime UK 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. Role Overview: Aalyria's Spacetime team is seeking an experienced machine learning engineer for a hybrid role involving ML research and development. This role will involve applying cutting-edge machine learning algorithms to solve some of Spacetime's most challenging temporospatial networking and resource management problems. The ideal candidate should demonstrate not only technical depth in machine learning but also the ability to communicate clearly with others at different levels of technical depth and across different functions. Key Responsibilities: Research state-of-the-art machine learning algorithms to solve network orchestration problems. Develop machine learning training infrastructure using kubernetes clusters, and managing MLOps tooling. Develop and maintain documentation related to novel algorithms developed by the team. Integrate AI technology with other components of the Spacetime platform to ensure end-to-end functionality. Interact with potential and existing customers on a regular basis, serving as a technical communication expert for machine learning related technologies developed at Spacetime. Required Qualifications: Masters or PhD degree in computer science, mathematics, statistics, or other fields related to machine learning. Fluency in Python and at least one deep learning library (e.g. PyTorch, TensorFlow) or mathematical optimization library (e.g. Gurobi, CBC, Google OR tools) Strong technical communication skills, and ability to communicate across multiple functions. Ability to write clean, maintainable, and efficient code. A strong desire to pitch and sell our amazing technology! Preferred Qualifications: Experience working in the wireless communication, satellite communications and/or software defined networking space. Prior experience working in technical sales and/or pitching new products. Experience writing tests for both software and machine learning algorithms. Experience with one or more of: C, C++, Go. What We Offer: 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. Pension Health insurance Equity Work Requirements & Location: 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.

A leading technology company in the UK is seeking a passionate DTN Software Engineer to develop innovative technologies for aerospace communications. You will collaborate with a dedicated R&D team to enhance DTN capabilities while engaging with customers for effective onboarding. The ideal candidate will possess a Bachelor's degree in a relevant field, alongside strong communication and problem-solving skills. This role offers flexible working arrangements and a competitive benefits package, making it a perfect opportunity for skilled engineers eager to make an impact.