RF System Integration Engineer

At AST SpaceMobile, we are pioneering the construction of the world's first global cellular broadband network in space that directly connects with standard mobile devices, leveraging our extensive portfolio of IP and patents tailored for both commercial and governmental applications. Our dedicated team of engineers and space scientists is committed to bridging the connectivity gap for five billion mobile subscribers, aiming to extend broadband access to billions more who are currently unconnected.Position OverviewWe are on the lookout for a proactive RF Assembly, Integration, and Test (AIT) Engineer who will play a pivotal role in the integration, testing, and debugging of flight RF hardware for our fast-paced LEO satellite program at AST SpaceMobile.This hands-on role focuses on hardware execution. The successful candidate will engage in building, integrating, validating, troubleshooting, and supporting RF systems, ensuring readiness from bench validation through to launch operations. You will closely collaborate with TT&C and GPS design leads responsible for system architecture and requirements, translating designs into robust, flight-ready hardware.This position emphasizes practical build, test, and repair activities rather than documentation or coordination.Key ResponsibilitiesRF Assembly, Integration & Test ExecutionConduct integration and verification testing for TT&C and GPS flight hardware.Take ownership of hands-on integration and testing for:Flight radios and transceiversFlight antennasRF harnessing and coaxial assembliesAIT RF racks and ground support equipment (GSE)Work directly from released schematics, ICDs, and mechanical interfaces.Evaluate RF performance margins, interface integrity, and system compliance through empirical hardware testing and data analysis.Hands-On Manufacturing & Build SupportLead the RF hardware build, inspection, integration, and rework activities.Fabricate, inspect, and validate:Coaxial cable assembliesConnector terminations (SMA, TNC, N-type, etc.)Harness routing, clamping, torque application, and strain relief implementationMaintain a strong presence on the manufacturing floor during hardware builds.Collaborate with manufacturing engineers and technicians to uphold workmanship standards.Identify and address integration escapes, workmanship defects, and potential hardware risks.

At AST SpaceMobile, we are pioneering the first and only global cellular broadband network in space, designed to function directly with standard, unmodified mobile devices. Our innovative approach leverages our extensive intellectual property and patent portfolio, catering to both commercial and government sectors. Our dedicated team of engineers and space scientists is committed to bridging the connectivity gaps faced by five billion mobile subscribers, and ultimately providing broadband access to the billions who remain unconnected.Position OverviewThe Senior RF Integration & Test Engineer will manage the entire testing lifecycle for satellite TT&C and GNSS subsystems. This multifaceted role spans both the RF development laboratory and the spacecraft integration cleanroom, where you will define and execute RF test campaigns from early technology validation through to flight hardware integration and environmental qualification.Your responsibilities will include validating satellite test procedures, developing and verifying automated test software, and executing test campaigns that guarantee the reliable performance of spacecraft RF systems from the factory floor to orbit. This critical position ensures ground system compatibility and supports mission success through In-Orbit Testing (IOT) and satellite commissioning.

AST SpaceMobile is at the forefront of innovation, developing the world’s first and only global cellular broadband network in space. Our groundbreaking technology is designed to operate seamlessly with standard, unmodified mobile devices, leveraging our extensive intellectual property and patent portfolio. We are dedicated to addressing the connectivity challenges faced by over five billion mobile subscribers, aiming to extend broadband access to the billions who remain unconnected.Position OverviewWe are looking for a Senior Integration Engineer with robust expertise in Radio Access Network (RAN) and RF systems. The ideal candidate will possess hands-on experience in debugging RF setup challenges. This role entails validating and troubleshooting communication systems within a satellite end-to-end framework, ensuring optimal network performance, reliability, and adherence to design specifications. Candidates should demonstrate a strong skill set across RAN technologies and RF principles, combined with practical experience utilizing advanced RF and communication testing equipment.

Join AST SpaceMobile, a pioneering force in establishing the world’s first and only global cellular broadband network in space. We aim to provide seamless connectivity for standard, unmodified mobile devices, serving both commercial and governmental needs. Our dedicated engineers and space scientists are committed to bridging the connectivity gaps for five billion mobile subscribers worldwide and expanding broadband access to the billions still unconnected.Position OverviewWe are on the lookout for a skilled RF & Control Systems Engineer who will be responsible for the design, development, and validation of tracking algorithms and control systems for our satellite and ground station antennas.Key Responsibilities:Engage with antenna vendors to establish control interfaces and evaluate tracking performance.Design and simulate antenna control loops and tracking algorithms utilizing tools like MATLAB and Simulink.Create and validate embedded software/firmware for Antenna Control Units (ACUs).Assist in the integration and testing of the complete tracking system in both laboratory and field environments.

AST SpaceMobile is pioneering the world's first and only global cellular broadband network in space, seamlessly connecting standard, unmodified mobile devices. Our innovative technology is built on a robust IP and patent portfolio, serving both commercial and government needs. Our dedicated engineers and space scientists are committed to bridging the connectivity gap for today’s five billion mobile subscribers and delivering broadband access to billions more who remain unconnected.Position OverviewWe are on the lookout for a skilled Systems Engineer with a focus on Assembly, Integration, and Test (AIT) to define, plan, and execute the comprehensive integration and testing strategy for our space vehicles. This pivotal role encompasses system-level responsibilities, aimed at developing an AIT plan that aligns with mission requirements and facilitates efficient execution by production and testing teams.In this position, you will convert mission and system requirements into well-defined integration processes, testing strategies, and verification plans. You will collaborate closely with subsystem leads, production, and test engineering teams to ensure that the appropriate configurations, procedures, and readiness criteria are established, without directly operating on the production floor. Your role will involve leading readiness reviews, enforcing configuration control, and monitoring verification closure throughout the spacecraft lifecycle.This opportunity is perfect for a systems engineer who possesses a strong understanding of spacecraft hardware and test environments, excels in cross-functional collaboration, and is passionate about shaping the integration and verification strategies that are crucial for mission success.

AST SpaceMobile is pioneering the world's first global cellular broadband network in space, designed to directly connect with standard, unmodified mobile devices. Our extensive IP and patent portfolio caters to both commercial and governmental applications. With a dedicated team of engineers and space scientists, we aim to bridge the connectivity gaps for today's five billion mobile subscribers and extend broadband access to the billions who remain unconnected.SUMMARY:The Manufacturing Engineer for Satellite Integration plays a critical role in planning, developing, and supporting the integration and assembly processes for satellite subsystems and complete spacecraft. This position emphasizes the design of efficient workflows, adherence to aerospace standards, enhancement of production quality, and optimization of processes to fulfill mission objectives. The engineer will work collaboratively with design engineers, technicians, quality assurance teams, and program management to ensure effective integration, assembly, and testing of spacecraft.KEY RESPONSIBILITIES:Create and maintain manufacturing plans, assembly procedures, and work instructions for satellite integration.Design and validate fixtures, tooling, and handling equipment to facilitate satellite assembly and subsystem integration.Collaborate with design engineering to apply Design for Manufacturing and Assembly (DFMA) principles in spacecraft and subsystem designs.Support integration activities across satellite structures, avionics, propulsion, and payload, ensuring all interfaces meet engineering specifications.Lead and assist in Material Review Board (MRB) processes and resolution of discrepancies to address nonconformances effectively.Identify, analyze, and implement process enhancements to boost manufacturing efficiency, decrease costs, and improve quality.Review and approve engineering drawings, bills of materials (BOM), and change notices to guarantee manufacturability.Support cleanroom operations, ensuring compliance with ESD, FOD, and contamination control standards.Plan and execute assembly flow sequencing, integration schedules, and resource allocation for satellite programs.Coordinate integration and test readiness reviews (IRR/TRR) to ensure production milestones are achieved.Provide engineering support during environmental testing (Vibration, TVAC, Shock, EMC) and validate satellite hardware readiness.Train and mentor technicians on new assembly techniques, tooling, and best practices.Ensure compliance with AS9100, NASA, and ECSS standards.

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. Our innovative solutions aim to bridge the connectivity divide for the five billion mobile subscribers today and extend broadband access to the billions who remain unconnected, catering to both commercial and governmental needs.Position OverviewWe are on the lookout for a Manufacturing Engineer to join our dynamic team in Midland, TX. This role will serve as the on-site leader for a key satellite subsystem within our high-volume assembly line. You will gain a unique hands-on experience, engaging in the entire lifecycle of flight hardware and Mechanical Ground Support Equipment (MGSE), from design and prototyping to testing, production implementation, and quality assurance. The ideal candidate will proactively contribute by driving solutions to non-conformances, establishing robust processes, and fostering a culture of continuous improvement. Success in this role demands creativity, reliability, exceptional organizational skills, and the courage to redefine existing standards in the pursuit of excellence.Key ResponsibilitiesIdentify bottlenecks, minimize waste, and implement continuous improvement methodologies (Lean, Six Sigma, Kaizen) to boost productivity.Troubleshoot equipment, optimize manufacturing systems, and oversee the maintenance, installation, or upgrades of machinery.Create and update technical documentation, including SOPs, CAD drawings, process routings, and time studies.Design, configure, and install hardware, software, and networking systems. Experience with Tulip is a plus.Monitor system performance, implement updates, and resolve issues as they arise.Collaborate with cross-functional teams (development, IT support) to deliver technical solutions.Ensure products meet specifications, set quality standards, and conduct root-cause analyses for defects.Lead projects, manage budgets, and support new product launches from prototype through to assembly.

AST SpaceMobile is pioneering the creation of the first-ever global cellular broadband network in space, enabling direct communication with standard, unmodified mobile devices. Our extensive portfolio of intellectual property and patents is designed to serve both commercial and government sectors. We are dedicated to bridging the connectivity divide for today’s five billion mobile subscribers and ultimately providing broadband access to the billions still unconnected.Position OverviewWe are in search of a Senior Mechanical Engineer to enhance satellite mechanical systems and payload development. This role encompasses systems engineering, mechanical design, structural analysis, assembly, integration, and testing activities. The ideal candidate will possess robust technical skills, innovative thinking, and the ability to challenge conventional methods. You will collaborate with multidisciplinary teams, lead small groups when necessary, and manage responsibilities with a high level of independence to elevate spacecraft mechanical architecture, performance, and manufacturability.

AST SpaceMobile is pioneering the creation of the first and only global cellular broadband network in space, designed to work seamlessly with standard, unmodified mobile devices. Leveraging our expansive intellectual property and patented technologies, we are committed to serving both commercial and government sectors. Our dedicated team of engineers and space scientists aims to bridge the connectivity divide for the five billion mobile subscribers worldwide and extend broadband access to the billions still unconnected.Job Summary:We are in search of meticulous and skilled Avionic Technicians to join our satellite production line, focusing on the assembly and integration of avionics systems. The role emphasizes harness dressing, routing, securing wire harnesses, and installing avionics components in strict adherence to aerospace standards and engineering documentation.

Become a Part of Our Dynamic Team!At DSI Systems, with over four decades of expertise in sales enablement and tailored business solutions, we are committed to delivering exceptional value that drives results for our clients and partners. We seek enthusiastic individuals who are ready to leave their footprint in the realms of sales and customer service. Join us in an exciting and fulfilling work atmosphere where your growth and impact are tangible.Position OverviewThe Retail Support Specialist (RSS) provides essential frontline support to AT&T customers in bustling national retail settings. You will interact directly with customers and retail associates to address account, billing, device, and service inquiries, often in fast-paced and high-volume conditions. To succeed in this role, strong communication abilities, emotional resilience, familiarity with technology, and the capacity to maintain composure, precision, and professionalism in an ever-changing retail environment are essential. Core Responsibilities: Customer SupportDeliver professional, friendly, and solution-oriented assistance to AT&T customers at national retail locations.Resolve issues related to billing, account updates, plan modifications, device support, and service inquiries.Troubleshoot wireless devices, network challenges, and feature functionalities.Function effectively in high-traffic retail environments while ensuring quality service during peak periods and escalated situations. Retail Partner SupportServe as the AT&T subject-matter expert for retail staff and third-party labor partners.Act as the primary AT&T representative for these partners, providing in-store support for retail escalations.Engage proactively with store leadership to address customer concerns, enhancing partnership synergy and ensuring a premium customer experience.Work Environment & Scheduling ExpectationsThis role takes place in a retail environment, requiring standing, walking, and engaging with customers on the sales floor for up to 8 hours each day.Flexibility to work evenings, weekends, and holidays based on business requirements is essential.Comfortable operating in busy, customer-facing settings with frequent interactions and problem-solving demands.Operational ExcellenceSimultaneously navigate multiple systems while interacting with customers in real-time.Thoroughly document all customer interactions.Adhere to company policies, compliance standards, and privacy regulations.Achieve or surpass performance benchmarks, including quality, efficiency, and customer satisfaction scores.Implement and maintain approved planograms for mobile devices and signage.

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, supported by a robust portfolio of intellectual property and patents, is geared towards both commercial and government applications. Our dedicated engineers and space scientists are on a transformative mission to bridge the connectivity gaps that affect the five billion mobile subscribers today, while also extending broadband access to the billions who are still unconnected.Position OverviewWe are looking for a talented and detail-oriented Mechanical Harness Engineer to join our vibrant team engaged in cutting-edge Low Earth Orbit (LEO) satellite systems development. In this position, you will be responsible for designing, developing, and integrating electrical harnesses that are essential to the satellite’s electrical system, ensuring efficient and reliable power and data transfer critical for mission success.

AST SpaceMobile is pioneering the establishment of the first and only global cellular broadband network in space, designed to work seamlessly with standard, unmodified mobile devices. Our innovative solutions are supported by a robust 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 divide for the five billion mobile subscribers currently in service and extending broadband access to the billions who remain unconnected.Position OverviewThe Solar Panel Electrical and Power Systems Engineering Intern will play a vital role in supporting the design, fabrication, and production of photovoltaic (PV) solar arrays utilized in satellite and aerospace applications. This internship offers practical, hands-on experience in flight hardware manufacturing, assisting engineers and technicians with process development, panel assembly, and optimizing production workflows. The selected intern will contribute to enhancing the reliability, efficiency, and manufacturability of space-rated solar array systems crucial for powering mission-critical spacecraft.This internship is scheduled from May 18, 2026, to August 7, 2026, at our Midland, TX facility. Candidates must be enrolled in the upcoming semester. Recent graduates are encouraged to apply for our full-time positions.

AST SpaceMobile is pioneering the world's first global cellular broadband network in space, designed to connect standard, unmodified mobile devices through our extensive IP and patent portfolio. Our innovative solutions cater to both commercial and governmental sectors, aiming to bridge the connectivity gap for the five billion mobile subscribers worldwide and extend broadband access to the billions still unconnected.Position OverviewThe Engineering Development Program (EDP) is tailored for outstanding recent graduates aspiring to become spacecraft engineers by gaining practical knowledge in satellite construction.Participants in this program will commence their careers directly on the spacecraft production floor as Engineering Technicians supporting CSAT structures, integrations, and major assembly operations. This hands-on role provides invaluable experience in assembling and integrating flight components into spacecraft.As participants showcase their technical abilities and leadership potential, they will advance through a structured development pathway:Engineering Technician → Associate Manufacturing Engineer → Manufacturing EngineerThis program offers a unique opportunity to cultivate engineers with a comprehensive understanding of spacecraft hardware from the ground up, combining hands-on assembly experience, early leadership development, and a seamless transition into an engineering role. Participants will directly contribute to building flight hardware, lead technical teams, and support large-scale spacecraft production.

Role Overview AST SpaceMobile is hiring a Product Manager – Spacecraft Systems with a focus on Low Earth Orbit (LEO) satellites. This position is based in Midland, Texas. What You Will Do Take charge of developing and managing spacecraft systems central to AST SpaceMobile’s mission: delivering mobile broadband connectivity worldwide. Guide projects from concept through delivery, ensuring each system supports the company’s technical and business goals.

Pearce Services delivers technology-focused asset management, maintenance, and engineering for critical electromechanical infrastructure across North America. The team supports systems including uninterruptible power supply (UPS), backup generators, battery energy storage systems (BESS), critical cooling, and other essential electrical and mechanical assets. Clients span renewable energy, telecommunications, and data center sectors. Founded in 1998, Pearce Services operates from 28 locations with a workforce of over 4,000. The company is a wholly owned subsidiary of CBRE Group, Inc. More information is available at http://www.pearce-services.com. Role overview The Advanced Battery Energy Storage System Technician supports the Pearce Renewables Operations and Maintenance division. This role centers on operations, maintenance, and hands-on technical work at commercial and industrial solar energy sites across the country. Location requirement Candidates must live within 50 miles of Midland, Texas.

AST SpaceMobile is revolutionizing global communications by constructing the first-ever worldwide cellular broadband network in space, capable of connecting directly with standard, unmodified mobile devices. Leveraging our extensive intellectual property and patent portfolio, our solutions are tailored for both commercial and governmental applications. Our dedicated team of engineers and space scientists is committed to bridging the connectivity divide for the five billion mobile subscribers today and reaching the billions more who are still unconnected.Position OverviewThe Manufacturing & Flight Assurance Engineering Intern will play a pivotal role in supporting the CSAT Solar Panel, Micron Solar Panel, and Flight Assurance teams. This position involves the development, enhancement, and validation of manufacturing processes for spacecraft hardware. Interns will gain hands-on experience in production engineering, process development, and mission assurance activities related to solar panel fabrication and spacecraft manufacturing operations. This internship offers a unique opportunity to learn about the construction, testing, documentation, and auditing of flight hardware to ensure quality, consistency, and mission success.This internship runs from 5/18/2026 to 8/7/2026 and is on-site at our Midland, TX facility. Applicants must be enrolled in the following semester. Recent graduates are encouraged to apply for our full-time roles.

At AST SpaceMobile, we are pioneering the world's first and only global cellular broadband network in space, aimed at connecting standard, unmodified mobile devices. Our extensive IP and patent portfolio supports our mission, which caters to both commercial and government applications. Our dedicated team of engineers and space scientists is committed to bridging the connectivity gaps experienced by today’s five billion mobile subscribers and providing broadband access to the billions who remain unconnected.Position OverviewWe are looking for a proactive and dedicated Team Player to join our production team, responsible for assembling parts for satellite systems within a climate-controlled manufacturing environment.Hourly wage for this position starts at $23, with scheduled shifts from Monday through Thursday, 6:00 PM to 4:00 AM.This role may also have additional shift opportunities:• Shift 1 - Days: Monday–Thursday, 7:30 AM–5:30 PM (4x10s).• Shift 3 - Weekends: Friday–Sunday, 6:00 AM–6:00 PM (3x12s).• Shift 4 - Weekends/Nights: Friday–Sunday, 6:00 PM–6:00 AM (3x12s).

AST SpaceMobile is pioneering the world's first global cellular broadband network in space, designed to work seamlessly with standard, unmodified mobile devices. Our extensive intellectual property and patent portfolio caters to both commercial and government applications. We are dedicated to bridging the connectivity divide faced by over five billion mobile subscribers and aim to provide broadband access to the billions who remain unconnected.Position OverviewThe Associate Manufacturing Engineer will play a crucial role in enhancing, assessing, and refining manufacturing methods and processes to support ongoing production and the launch of new products. This position is integral to ensuring manufacturing readiness, optimizing processes, and facilitating the smooth transition of products from design to production.Key ResponsibilitiesEvaluate new product concepts and designs for manufacturability, providing insights and recommendations to R&D/Product Engineering.Develop innovative manufacturing methods and processes to produce new products in a safe, cost-effective manner while ensuring compliance with quality standards and meeting production demands.Conduct proof-of-principle and proof-of-concept studies to validate manufacturing strategies.Design comprehensive manufacturing processes, which include layouts, tooling, fixtures, programming, testing, and documentation.Continuously enhance existing production methods using Six Sigma principles, leveraging knowledge of product design, materials, fabrication processes, tooling, equipment capabilities, assembly techniques, and quality standards.Troubleshoot technical challenges in ongoing production and provide engineering support to operational teams.Participate in or lead initiatives focused on Safety, Kaizen, and other continuous improvement efforts.Assist in the qualification of new or modified products through manufacturing processes until final completion.

AST SpaceMobile is pioneering the development of the world's 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 is tailored for both commercial and governmental applications. Our dedicated team of engineers and space scientists is committed to bridging the connectivity divide affecting the five billion mobile subscribers today and providing broadband access to the billions who remain unconnected.Position OverviewAs a Civil Engineer, you will take the lead in conducting civil and structural assessments for satellite gateway sites. Your role will ensure that site foundations, layouts, utilities, and construction efforts align with engineering standards, local regulations, and project timelines. You will oversee the civil engineering scope from the initial site survey and design review to construction quality assurance, issue resolution, and final handover, guaranteeing that the site is fully prepared for gateway activation.This position is uniquely situated at the crossroads of civil engineering excellence and satellite technology deployment, requiring a balance of technical precision with business needs while navigating regulatory requirements across various markets.

AST SpaceMobile is pioneering the world’s first and only global cellular broadband network in space, enabling direct communication with standard, unmodified mobile devices through our extensive intellectual property and patent portfolio. Our mission is to bridge the connectivity gaps for the five billion mobile subscribers today and extend broadband access to billions more who remain unconnected, serving both commercial and governmental sectors.Position OverviewWe are on the lookout for a talented Automation Engineer to join our Manufacturing Engineering team in Midland, Texas. This individual will take the lead on-site for one of our primary satellite subsystems within our high-volume assembly line. This role provides a unique opportunity to engage hands-on in the complete lifecycle of flight hardware and Mechanical Ground Support Equipment (MGSE), encompassing everything from design trades and prototyping to rigorous testing, production implementation, and quality assurance. The ideal candidate will be proactive in driving solutions to non-conformances, developing robust processes, and fostering a culture of continuous improvement. Success in this position hinges on creativity, reliability, strong organizational skills, and the audacity to challenge existing practices in pursuit of excellence.