Lead Data Engineer

At AST SpaceMobile, we are pioneering the first and only global cellular broadband network in space, designed to seamlessly connect standard, unmodified mobile devices. Leveraging our extensive intellectual property and patent portfolio, we aim to bridge the connectivity gaps for the five billion mobile subscribers currently in service, and ultimately reach …

AST SpaceMobile is pioneering the world's first and only global cellular broadband network in space, designed to interact directly with standard, unmodified mobile devices. Our extensive intellectual property and patent portfolio is tailored for both commercial and government applications. Our dedicated team of engineers and space scientists is on a mission to bridge the connectivity gaps for the five billion mobile subscribers globally, while also reaching the billions who remain unconnected.Position OverviewThe Senior Data Governance Specialist is crucial in overseeing the comprehensive governance of our satellite network data. This role is responsible for setting and upholding standards, data lineage, controls, and quality frameworks that facilitate accurate analytics for BPMS, RAN planning, mobility modeling, and regulatory submissions. You will define data policies, validate data integrity, manage catalogs and lineage, enforce compliance, and ensure datasets align with engineering and planning requirements for precise forecasting and operational decision-making. This position reports directly to the Director of Network Planning & Analytics.In this role, you will ensure the reliability, consistency, and governance of all satellite network data utilized for planning, modeling, and regulatory purposes. The Senior Data Governance Specialist will establish governance standards, lineage practices, and quality controls that enable trustworthy analytics across BPMS, RAN planning, and mobility modeling. By enforcing data quality and compliance standards, you will play a vital role in supporting accurate forecasting, defensible regulatory reporting, and informed operational decisions at scale.

Role overview The Lead Imaging Technologist at Luminis Health manages daily operations within the imaging department. This position blends direct imaging responsibilities with leadership tasks, helping maintain efficient workflows, supporting staff growth, and upholding safety and quality standards essential to patient care. Main responsibilities Coordinate the work of technologists and students, including interviewing, hiring, onboarding, training, coaching, and participating in performance reviews alongside the Imaging Manager. Support regulatory compliance by assisting with proficiency testing, supervising equipment maintenance, and preparing the department for audits and inspections. Oversee payroll, continuing education, scheduling, and employee records. Monitor supply inventory across all imaging locations to help ensure continuous service. Act as a communication bridge between management and staff, addressing questions and clarifying policies and procedures. Perform all duties for the primary imaging modality, which may include Mammography, MRI, CT, or X-ray. Work locations This role is based in Bowie, MD and Lanham, MD.

AST SpaceMobile is pioneering the development of the first and only global cellular broadband network in space, designed to operate seamlessly with standard, unmodified mobile devices. Our innovative technology is backed by an extensive portfolio of intellectual property and patents, catering to both commercial and government sectors. Our dedicated team of engineers and space scientists is committed to bridging the connectivity gap for the five billion mobile subscribers worldwide and extending broadband access to billions more who are currently unconnected.Position OverviewWe are on the lookout for a Senior Lab Engineer who will be responsible for the operation and maintenance of our acceptance lab infrastructure. This includes preparing test environments, installing software builds, executing standardized test packs, capturing telemetry data, and preserving golden configurations to ensure that our certification workflows are both repeatable and auditable. Adherence to established tools, safety standards, and documentation practices is essential in this role.The Senior Lab Engineer will run scripted test cases, conduct CIQ and integrity checks, document defects, manage lab equipment, and publish results and artifacts that align with acceptance criteria, OSS integrations, and NOC handover requirements for both beta cycles and commercial launches.This technical role is hands-on and situated within our satellite-cellular testing ecosystem, demanding precision, discipline, and operational excellence. Success in this position hinges on a keen eye for detail, strict adherence to procedures, and the capacity to work effectively with complex testing infrastructure while maintaining high safety and quality standards.

Luminis Health is hiring an Experienced Plant Engineer III for its Lanham, MD facility. This position centers on maintaining and repairing critical hospital infrastructure, such as air conditioning, heating, air supply, and refrigeration systems. Main responsibilities Perform preventive and corrective maintenance on all boiler and HVAC equipment. Keep the boiler room clean and organized. During second and third shifts, respond to emergency repair needs throughout the Medical Center. Conduct regular rounds of the boiler room and auxiliary machinery spaces to check equipment operation. Carry out safety tests on boilers each shift and record key readings every two hours. Monitor water levels in all heating and cooling systems. Collect and test water samples to ensure proper chemical balance. Maintain detailed logs and reports according to departmental policies and procedures. Report equipment issues or irregularities promptly to appropriate staff. Document all work in the computerized maintenance management system. Use the energy management computer system to monitor and control building climate. Handle plumbing maintenance tasks, including unclogging drains, repairing faucets, and installing plumbing fixtures. Collaborate with plumbers, painters, HVAC technicians, carpenters, and plant operators as needed. Carry out electrical maintenance on outlets, light switches, circuits, and fixtures. Complete HVAC maintenance for air conditioning units, fans, air handlers, water heaters, ductwork, and system controls. Dispose of hazardous waste following all state, local, and federal guidelines. Accessibility Reasonable accommodations are available to help individuals with disabilities perform essential job functions.

At AST SpaceMobile, we are pioneering the first and only global cellular broadband network in space, designed to work seamlessly with standard, unmodified mobile devices. Our extensive intellectual property and patent portfolio cater to both commercial and government applications. Our dedicated team of engineers and space scientists are on a mission to bridge the connectivity divide faced by today's five billion mobile subscribers and to deliver broadband access to the billions who still lack it.Position OverviewWe are looking for an experienced Senior RF and GNSS Satellite Engineer to spearhead the design, analysis, and integration of our spacecraft's GNSS and TT&C RF subsystems. In this role, you will take ownership of the GNSS architecture and collaborate closely on the TT&C subsystems. This position demands robust RF systems expertise to develop link budgets, analyze dynamic systems, integrate hardware, and manage design projects with external antenna vendors.

AST SpaceMobile is pioneering the world's first and only global cellular broadband network in space, designed to work seamlessly with standard unmodified mobile devices. Leveraging our extensive intellectual property and patent portfolio, we are committed to bridging the connectivity divide for the five billion mobile subscribers today and bringing broadband access to billions more who remain unconnected.Position OverviewWe are looking for a dedicated Payload Operations Engineer to manage and execute all activities necessary for operating AST satellite payload subsystems. This role supports constellation service and in-orbit testing and is primarily a day-shift position at our Satellite Operations Center (SOC), with occasional weekend, holiday, and on-call duties to ensure 24/7 payload availability.

Join our innovative team as an Electrical Hardware Design Engineer at Hexagon US Federal, where you will play a crucial role in developing cutting-edge electrical hardware solutions. You will collaborate with cross-functional teams to design, implement, and test hardware components that meet our clients' needs.

AST SpaceMobile is pioneering the first and only global cellular broadband network in space, designed to work seamlessly with standard, unmodified mobile devices. Our innovative solutions are backed by a robust IP and patent portfolio, catering to both commercial and government sectors. Our dedicated team of engineers and space scientists is on a mission to bridge the connectivity gaps experienced by over five billion mobile subscribers worldwide, ultimately bringing broadband access to billions more who remain unconnected.Position OverviewJoin our Software Validation and Testing Team as an Electrical Software Test Engineer. In this dynamic role, you will be instrumental in conducting both component-level and spacecraft-level testing across various AST engineering divisions. You will collaborate closely with software developers and internal engineering teams to assist in the development, testing, and deployment of vehicle software utilizing hardware-in-the-loop (HIL) and software-in-the-loop (SIL) testing methodologies. This position is ideal for engineers with a passion for electrical systems, testing, and spacecraft operations.

Role Overview AST SpaceMobile is looking for an Associate Flight Software Engineer in Lanham, Maryland. This role supports the design, development, and optimization of flight software for satellite systems. Work closely with a team of engineers focused on advancing satellite technology.

Join AST SpaceMobile in our revolutionary mission to construct the first and only global cellular broadband network in space. Our cutting-edge technology enables direct communication with standard, unmodified mobile devices, leveraging our extensive intellectual property and patent portfolio. We cater to both commercial and governmental needs, aiming to bridge the connectivity divide faced by billions around the globe.As a Senior Electrical and Power System Engineer, you will play a pivotal role in the creation of our next-generation satellites, which promise to be larger, more robust, and technologically advanced. Collaborating within a dynamic, cross-functional team, you will oversee the entire development and operational lifecycle of the satellite's electrical and power systems. Your responsibilities encompass a diverse array of tasks from defining requirements and developing architectures to conducting post-launch reviews and troubleshooting anomalies.

AST SpaceMobile is pioneering the development of the world's first and only global cellular broadband network in space, designed to communicate directly with standard, unmodified mobile devices. Leveraging our extensive portfolio of intellectual property and patents, we aim to bridge the connectivity gaps faced by the five billion mobile subscribers today, and extend broadband access to the billions who remain unconnected, serving both commercial and government sectors.Position OverviewWe are on the lookout for a motivated Associate Electrical Software Test Engineer to become a key member of our Software Validation and Testing Team. In this dynamic role, you will engage in component-level and spacecraft-level testing across various AST engineering divisions. You will collaborate closely with software developers and engineering teams to facilitate the development, testing, and deployment of vehicle software within hardware-in-the-loop (HIL) and software-in-the-loop (SIL) environments. This position is perfect for an engineer eager to expand their expertise in electrical systems, software testing, and integrated spacecraft operations.

AST SpaceMobile is revolutionizing global connectivity by developing the first and only cellular broadband network in space, enabling unmodified mobile devices to connect directly. With a robust portfolio of intellectual property and patents, our solutions cater to both commercial and governmental needs. Our dedicated engineers and space scientists are committed to closing the connectivity gap for the five billion mobile subscribers worldwide and bringing broadband access to billions more.Position OverviewWe are looking for a talented and detail-oriented Electrical Engineer to become a crucial part of our innovative team. This position will involve close collaboration with senior engineers in designing and testing electrical harnesses for satellites and associated ground support equipment. The right candidate will thrive in a collaborative environment and be enthusiastic about contributing to pioneering aerospace projects.

AST SpaceMobile is pioneering the development of the first and only global cellular broadband network in space, designed to seamlessly connect standard, unmodified mobile devices. Our innovative technology is backed by a robust intellectual property and patent portfolio, catering to both commercial and government sectors. Our dedicated engineers and space scientists are on a transformative mission to bridge connectivity gaps for the five billion mobile subscribers of today and to extend broadband access to the billions who remain unconnected.Position Overview We are on the lookout for a talented Testing Automation Platform Engineer to architect, develop, and uphold automated acceptance-testing frameworks for our satellite devices. This role involves integrating probe telemetry, CIQ validation, and persistence measurements into scalable automation systems that expedite regression cycles and bolster reliability across laboratory and global market environments. The engineer will be responsible for cultivating the core automation infrastructure that facilitates efficient and repeatable testing of satellite-cellular integration under various deployment conditions. The successful candidate will develop test frameworks, simulators, and automated pipelines; implement data models and dashboards; automate CIQ checks and SLO evaluations; triage failures; and provide scalable, reusable test packs for both internal teams and external partners. This position demands profound technical expertise in test automation, software development, and satellite communications testing environments. Situated at the crossroads of software engineering and satellite communications testing, this role necessitates strong automation development skills along with a comprehensive understanding of satellite-cellular test requirements. The success of this position hinges on the ability to construct robust, scalable platforms that undergird global testing operations and ensure consistent, high-quality validation across all markets.

Join AST SpaceMobile, the pioneering force behind the first and only global cellular broadband network operating in space, designed to connect standard mobile devices. Our innovative technology aims to bridge the connectivity divide for over five billion mobile subscribers and provide broadband access to billions more who remain unconnected.Position OverviewWe are on the lookout for a detail-oriented and collaborative Associate Electrical Engineer to join our dynamic team. In this role, you will work closely with senior engineers to design and rigorously test electrical harnesses for our state-of-the-art satellites and supporting ground equipment. This is an exciting opportunity to contribute to groundbreaking aerospace projects.

AST SpaceMobile is pioneering the development of the world's first and only global cellular broadband network in space, designed to operate seamlessly with standard, unmodified mobile devices. Our extensive portfolio of intellectual property and patents caters to both commercial and governmental applications. Our dedicated team of engineers and space scientists is committed to bridging the connectivity gaps for the five billion mobile subscribers worldwide and bringing broadband access to the billions who are still unconnected.Position OverviewWe are in search of a Mission Operations Development Engineer who will be instrumental in developing, automating, and maintaining mission operations processes, tools, and procedures essential for the effective operation of the AST SpaceMobile satellite constellation. This role uniquely blends mission operations engineering with software-driven automation, emphasizing the scripting of satellite procedures, the development of operational tools, and the facilitation of scalable and reliable constellation operations.This position is crucial in shaping the daily operations of the Satellite Operations Center (SOC) and its progressive evolution throughout the constellation's lifecycle. The engineer will provide operational insights regarding system design while constructing the automation and procedures utilized in orbit.

AST SpaceMobile is pioneering the world's first and only global cellular broadband network in space, designed to directly interact with standard, unmodified mobile devices. Our extensive intellectual property and patent portfolio supports our vision, catering to both commercial and governmental applications. Our dedicated engineers and space scientists are committed to bridging the connectivity divide for the five billion mobile subscribers today, and ultimately delivering broadband access to the billions more who are currently unconnected.Position OverviewWe are excited to invite a Senior Software Integration Engineer to become a pivotal member of AST SpaceMobile’s innovative defense team. This role is centered around the seamless integration of various software components, modules, and third-party libraries into a unified, functional system tailored for our space-based platforms. The ideal candidate will not only create and oversee the software integration environment but also develop automation scripts and troubleshoot intricate issues that arise at the intersections of different software modules. Please note, this is an onsite role located in Tysons Corner, VA.

Luminis Health is hiring a Biomedical Engineering Technician III in Lanham, MD. This position centers on maintaining, repairing, and inspecting a variety of diagnostic, laboratory, and therapeutic medical devices throughout the medical center. The technician works with minimal supervision and plays a key role in ensuring equipment reliability and safety. Main responsibilities Repair, calibrate, and perform preventive maintenance, cleaning, and safety checks on biomedical equipment according to manufacturer specifications. Assess equipment to determine whether it should be decommissioned, salvaged, or restored, following both departmental and manufacturer guidelines. Maintain thorough records of maintenance activities, inventory, and safety inspections. Prepare evaluations and reports on equipment performance. Select and install new clinical equipment when needed. Order repair parts and accessories in line with departmental protocols. Conduct inspections and prepare documentation to support compliance assessments. Role focus This role requires attention to detail and the ability to work independently. The Technician supports the safe and effective operation of medical equipment, directly impacting patient care and facility operations.

Join AST SpaceMobile as a Senior Full-Stack AI Application Engineer, where you will play a pivotal role in developing cutting-edge AI applications with a strong emphasis on frontend technologies. You will collaborate with a talented team to design, build, and deploy innovative solutions that will shape the future of connectivity.

AST SpaceMobile is pioneering the world's first and only global cellular broadband network in space, aimed at providing connectivity directly through standard, unmodified mobile devices. Leveraging our extensive intellectual property and patent portfolio, we are dedicated to both commercial and government applications. Our team of engineers and space scientists is committed to bridging the connectivity gaps experienced by over five billion mobile subscribers, ensuring broadband access for the billions who remain unconnected.Position OverviewWe are on the lookout for a Senior Full-Stack AI Application Engineer with profound expertise in native iOS and VisionOS development. In this role, you will design and deliver sophisticated AI-powered mobile and spatial computing applications. Your focus will be on creating intuitive, high-performance user experiences that utilize computer vision, machine learning, and immersive 3D interfaces to enhance engineering, manufacturing, and operational workflows.You will be responsible for managing the application layer end-to-end, collaborating closely with cross-functional teams to ensure seamless integration across mobile, spatial, and web platforms.Key ResponsibilitiesDesign, develop, and maintain native iOS (Swift/SwiftUI) and VisionOS applications for AI-driven tools and operational workflows.Create immersive experiences on spatial and extended reality platforms to facilitate visualization, guided workflows, and interactive 3D environments.Implement on-device machine learning inference for real-time analysis and visualization using mobile hardware capabilities.Develop camera-based workflows tailored for challenging physical environments and guided user interactions.Architect offline-first mobile solutions with local data storage and background synchronization.Integrate mobile and spatial applications with backend services and web platforms for cohesive user experiences.Build scalable interfaces for real-time notifications, alerts, and status updates.Contribute to full-stack web applications that support analytics, monitoring, and reporting use cases.Optimize application performance, reliability, and usability for extensive daily use.Collaborate with product, data, and infrastructure teams to align application design with backend systems and AI pipelines.