Embedded Software Engineer (Avionics) GCR Professional ServicesEmbedded Software Engineer (Avionics)Cambridge, MassachusettsContractorExcellent development and troubleshooting skills on embedded targets ¿ Excellent knowledge of OS coding techniques, interfaces, hardware subsystems and driver development ¿ Development experience with device drivers, board support package, boot code and knowledge of embedded system buses and protocols (e.g. GCC, LLVM), static analysis tools, dynamic analysis, and QEMU based development are preferred ¿ Knowledge and experience with software configuration management tools, defect tracking tools, and peer review processes.
Lead, Embedded Software Engineer (Optical Space Systems) : Sign-on bonus ($30K max) L3Harris TechnologiesLead, Embedded Software Engineer (Optical Space Systems) : Sign-on bonus ($30K max)Wilmington, MA$135,000–$250,500 / yearL3Harris Space and Mission Systems is seeking a Lead, Embedded Software Engineer for our Wilmington, MA location to join a talented team of experts developing Embedded Flight Software for space-based imaging payloads. Experience with embedded command and control of mechanisms (e.g., shutters, motors, gimbals), embedded controllers (e.g., PIC, STM, TMS), serial communications (e.g., CAN, TCP/IP, RS422), and distributed messaging (TCP/UDP).
Specialist, Embedded Software Engineer (Optical Payload Integration) : Sign-on bonus ($15K max) L3Harris TechnologiesSpecialist, Embedded Software Engineer (Optical Payload Integration) : Sign-on bonus ($15K max)Wilmington, MA$97,000–$180,000 / yearL3Harris Space and Airborne Systems is seeking an Embedded Software Integration Engineer for our Wilmington, MA location to join a team of experts developing Embedded Flight Software for space-based imaging payloads. Bachelor’s degree in Computer Engineering, Computer Science, or related field with 4+ years of relevant experience; OR Graduate Degree with 2+ years of relevant experience; OR 8+ years of relevant experience in lieu of a degree.
NewEmbedded Engineer- III (IC)- eInfochips Arrow Electronics, Inc.Embedded Engineer- III (IC)- eInfochipsBedford, MAAlong with Arrow’s $38B in revenues, 22,000 employees, and 345 locations serving over 80 countries, eInfochips is primed to accelerate connected products innovation for 150,000+ global clients. A rich history of over two decades, with over 500+ products developed and 40M deployments in 140 countries, eInfochips continues to fuel technological innovations in multiple verticals.
Lead, IPTL Software Engineer (Optical Space Systems) : Sign-on bonus ($30K max) L3Harris TechnologiesLead, IPTL Software Engineer (Optical Space Systems) : Sign-on bonus ($30K max)Wilmington, MA$135,000–$250,500 / yearThe ideal candidate has a strong background in space domain, including embedded and real-time software, RTOS environments such as VxWorks, and development of EGSE and test systems for optical payload integration and test. Bachelor’s degree in Computer Engineering, Computer Science, or related field with 9+ years of relevant experience; OR Graduate Degree with 7+ years of relevant experience; OR 13+ years of relevant experience in lieu of a degree.
Flight Software Engineer GCR Professional ServicesFlight Software EngineerCambridge, MassachusettsContractorClient is seeking a software engineer with an B.S. or a M.S. in Aerospace Engineering, Electrical Engineering, Systems Engineering, Computer Science or equivalent. Integration and test will include everything from unit testing, static and dynamic testing, integration and interface testing, debugging, and defect resolution.
Senior Electrical Engineer, Embedded and Controls Focused Corporate Solutions TechSenior Electrical Engineer, Embedded and Controls FocusedHudson, MA$130,000–$160,000 / yearFull timeThis is a hands-on engineering role responsible for designing, developing, and delivering robust embedded and control system solutions for innovative commercial and government technology programs. This role requires ownership of designs from concept through prototype, testing, validation, and production while collaborating closely with multidisciplinary engineering teams.
NewSenior Staff Software Engineer, Autonomous Pilot Integration Shield AISenior Staff Software Engineer, Autonomous Pilot IntegrationBoston, MAHardware/Software Debugging — Diagnose and resolve integration issues across complex autonomy stacks, payload computers, and embedded systems in lab and field environments — including memory, CPU, and timing profiling under operationally-representative loads. In this role, youll write new autonomy code — such as mission behaviors, platform-specific control, multi-agent coordination, contingencies, and executive autonomy — and own it end-to-end from software-in-the-loop, to hardware-in-the-loop, to vehicle-in-the-loop, to live test exercise.
Robotics/Controls Engineer GCR Professional ServicesRobotics/Controls EngineerBurlington, Massachusetts$100,000–$140,000 / yearCollaborate with the Manager of Controls Engineering to design and implement advanced control systems for robotic manipulators and electromechanical systems. Responsibilities include motion control and servo tuning, dynamic modeling, simulation in MATLAB, and real-time software implementation.
GNC SYSTEMS ANALYST ENGINEER GCR Professional ServicesGNC SYSTEMS ANALYST ENGINEERCambridgeContractorTime domain simulations, covariance-based methods, and Monte Carlo dispersed analysis will be used to assess and tune system performance and to document analysis results. The analysis will include assessment of control, navigation, and guidance system performance, verification of algorithms and algorithm requirements, and analysis of flight dynamics and trajectory dispersions.
NewSystems Engineer, Junior - TS DCS CorporationSystems Engineer, Junior - TSBedford, MA$73,160–$115,000 / yearThe C2ISR Division provides worldwide life cycle support across the spectrum of the C2ISR capabilities based enterprise; including supply, distribution, materiel management, acquisition, system engineering and maintenance, financial planning and budgeting, security, flight test, and contracting functions. Experienced in requirements development, production and deployment, and operation and support, architectures development & implementation, modeling & simulation including but not limited to Model Based Systems Engineering principles, verification & validation, technical data package development and sustainment, and principles of configuration management.
NewPrincipal Electrical Engineer Gentex CorporationPrincipal Electrical EngineerManchester, NHYou'll work at the intersection of high-bandwidth, low-latency video distribution for enhanced night vision devices and next-generation smart battery pack design — shaping the electrical backbone of our helmet-mounted platforms to ensure efficient power delivery, robust data pathways, and seamless integration across mission-critical technologies. Located in the heart of New England, Manchester is also conveniently located within an hour’s drive of Boston, an hour from the Atlantic Ocean and less than two hours from New Hampshire’s scenic White Mountains, Lake Winnipesaukee and the many other well-known vacation destinations in Maine, Vermont and Massachusetts.
NewStaff Backend Engineer - Application Core Services, Stacks Grafana LabsStaff Backend Engineer - Application Core Services, StacksBoston, MARemoteOur work includes maintaining the billing engine responsible for customer usage calculation, automating provisioning after a customer signs a contract, integrating with cloud marketplaces such as AWS, Azure, and GCP, and building and maintaining the user portal our customers rely on to manage their accounts. Today, more than 35 million users and 7,000+ customers – including Anthropic, Bloomberg, NVIDIA, Microsoft, and Salesforce – trust Grafana Labs to ensure reliability of their applications and systems, resolve incidents quickly, and optimize their telemetry to reduce noise and cost.
Navigation Analyst GCR Professional ServicesNavigation AnalystCambridge, Massachusetts$90–$120 / hourContractorClient is looking for contractors familiar with inertial sensors, navigation, estimation, and system accuracy analysis who have used methods such as linear covariance analysis and Monte-Carlo simulations. 4. Deep knowledge of MATLAB / Simulink (e.g., Bus objects, S-functions, embedded MATLAB).
Lead, Embedded Software Engineer (Optical Space Systems) : Sign-on bonus ($30K max) L3Harris Technologies IncLead, Embedded Software Engineer (Optical Space Systems) : Sign-on bonus ($30K max)Wilmington, MA$135,000–$250,500 / yearTo help spot these scams, remember that during our formal recruitment process, L3Harris will NOT (1) ask you for money; (2) offer to send you a check before doing any work; (3) require you to provide sensitive personal information early in the process or sensitive information about your previous employer; (4) send you emails from free commercial services (e.g. Job Description: L3Harris Space and Mission Systems is seeking a Lead, Embedded Software Engineer for our Wilmington, MA location to join a talented team of experts developing Embedded Flight Software for space-based imaging payloads.
Embedded Software Engineer II (Andover, MA) Smith & Nephew PlcEmbedded Software Engineer II (Andover, MA)MA$90,000–$134,750 / yearA Bachelor's or Master's degree in Electronics/Electrical Engineering, Computer Engineering, Computer Science, or equivalent hands-on experience in embedded Linux software development. • Develop proof-of-concepts for computer vision applications to support endoscopic, surgical navigation and electro-mechanical products, ensuring they meet customer needs and usability expectations.
Principal Embedded Software Engineer RTXPrincipal Embedded Software EngineerMarlborough, MassachusettsRTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
Sr. Embedded Software Engineer I FORT RoboticsSr. Embedded Software Engineer IBoston, MAYou'll bridge hardware and high-level applications across Embedded Linux, RTOS (Zephyr/FreeRTOS), and bare-metal environments — and you'll be the technical point of contact for product, hardware, cloud, and safety teams when those subsystems intersect. By ensuring communications integrity across any network, FORT empowers customers to protect their most valuable assets—people, data, and machines—ensuring they remain safe and secure.
Principal Embedded Software Engineer RTX CorpPrincipal Embedded Software EngineerMarlborough, MARTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
Lead, Embedded Software Test Engineer (Optical Space Systems) : Sign-on bonus ($30K max) L3Harris Technologies IncLead, Embedded Software Test Engineer (Optical Space Systems) : Sign-on bonus ($30K max)Wilmington, MA$135,000–$250,500 / yearTo help spot these scams, remember that during our formal recruitment process, L3Harris will NOT (1) ask you for money; (2) offer to send you a check before doing any work; (3) require you to provide sensitive personal information early in the process or sensitive information about your previous employer; (4) send you emails from free commercial services (e.g. As part of a dynamic team, you will be responsible for the design, development, and implementation of test software for aerospace applications, covering the complete software lifecycle from development to testing to operation during missions.
Staff Embedded Software Engineer Lightmatter IncStaff Embedded Software EngineerBoston, MA$175,000–$210,000 / yearThe company invented the world's first 3D-stacked photonics engine, Passage, capable of connecting thousands to millions of processors at the speed of light in extreme-scale data centers for the most advanced AI and HPC workloads. Collaborate across a multidisciplinary team including Photonic, Analog, Digital, Systems and Network experts to define control plane architecture for Lightmatter's photonic interconnect products.
Embedded Software Engineer Trident ConsultingEmbedded Software EngineerAndover, MAJob description: Atleast 2+ years of professional software development experience, with strong emphasis on C/C++ on microcontrollers like K60, STM32, FPGA (microblazes or similar soft cores); experience in embedded systems, ideally within medical devices. Since 2005, we've partnered with Fortune 500 and high-growth companies to deliver high-quality talent across technology, engineering, business operations, and professional services.
Onsite role: Embedded Software Engineer in Burlington, MA The Fountain Group LLCOnsite role: Embedded Software Engineer in Burlington, MABurlington, MA$110–$124 / hourAdvanced proficiency in C/C++ for embedded software, development on FreeRTOS, low level peripheral driver integration (I2C, SPI, UART, GPIO, Client, PWM, LCD, LED), and/or embedded IoT (BLE, WiFi, MQTT, TLS, DHCP, TCP, UDP, GATT, X.509). Job Overview We are seeking a Software Engineer to design, develop, and optimize embedded software solutions for brewer appliances/platforms.
Embedded Software Engineer General Dynamics Mission Systems, IncEmbedded Software EngineerDedham, Massachusetts$94,388–$100,000 / yearAs an Embedded Software Engineer, working with custom Hardware built in-house, for our Cyber group, you’ll be a member of a cross functional team responsible for developing mission critical NSA-certified Cybersecurity devices in a rapidly growing product line. Company Overview: General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.
Embedded Software Engineer (cleared) General Dynamics Mission Systems, IncEmbedded Software Engineer (cleared)Dedham, MA$110,241–$118,000 / yearAs an Embedded Software Engineer, working with custom Hardware built in-house, for our Cyber group, you’ll be a member of a cross functional team responsible for developing mission critical NSA-certified Cybersecurity devices in a rapidly growing product line. General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.
Junior Embedded Software Development Engineer Sonos IncJunior Embedded Software Development EngineerBoston, MA$93,000–$115,900 / yearWorking alongside experienced engineers, you'll develop and maintain embedded software that helps deliver reliable playback, seamless device interaction, and high-quality customer experiences across the Sonos ecosystem. Through hands-on development, debugging, and cross-functional collaboration, you'll grow your technical skills while helping deliver products and features used by millions of listeners worldwide.
Embedded Software Engineer Illinois Tool Works IncEmbedded Software EngineerMA$78,400–$130,000 / yearJob Description: Objective of role: The Embedded Software Engineer is responsible for the design, development, testing, and support of embedded software solutions for both existing and new products, including new hardware bring-up, low-level hardware/software integration, and support of microcontroller-based embedded systems. The ideal candidate is comfortable working close to the hardware and can efficiently diagnose and resolve low-level issues involving microcontrollers, memory, interfaces, sensors, and communication devices.
NewPr Embedded Software Test Engineer Johnson & JohnsonPr Embedded Software Test EngineerDanvers, MA$117,000–$201,250 / yearRequired Skills: Preferred Skills: Coaching, Critical Thinking, Innovation, Model-Based Systems Engineering (MBSE), Organizing, Project Management, Report Writing, Requirements Analysis, Research and Development, Researching, SAP Product Lifecycle Management, Scripting Languages, Software Acquisitions, Software Development Management, Software Engineering Practices, Software Quality Assurance (SQA), Systems Development Lifecycle (SDLC), Technologically Savvy, Training People. Qualifications: M.S. in computer science, math, computer engineering, electrical engineering or an engineering field or equivalent work experience; 6+ years of manual and automated testing experience on an embedded platform with real-time operating system (micro-controller, microprocessor).
Sr Embedded Software Test Engineer Johnson & JohnsonSr Embedded Software Test EngineerDanvers, MA$109,000–$174,800 / yearRequired Skills: Preferred Skills: Agility Jumps, Analytical Reasoning, Coaching, Collaboration, Critical Thinking, Model-Based Systems Engineering (MBSE), Product Design, Report Writing, Requirements Analysis, Research and Development, SAP Product Lifecycle Management, Scripting Languages, Software Architectures, Software Development Management, Software Engineering Practices, Software Quality Assurance (SQA), Systems Development Lifecycle (SDLC), Technologically Savvy. Qualifications: M.S. in computer science, math, computer engineering, electrical engineering or an engineering field or equivalent work experience; 4+ years of manual and automated testing experience on an embedded platform with real-time operating system (micro-controller, microprocessor).
Embedded Software Engineer, Safety Perception, Mobile Robotics Amazon.com IncEmbedded Software Engineer, Safety Perception, Mobile RoboticsMAIn this role, you will develop embedded firmware on heterogeneous multi-core ARM platforms - writing real-time safety applications, sensor processing pipelines, and system interfaces that enable robots operating in Amazon facilities worldwide to detect and respond to obstacles safely and reliably. Amazon Robotics is seeking an Embedded Software Engineer with Rust programming expertise to join our Safety Perception team and help build the safety-rated sensor processing firmware for one of the world"s largest autonomous robot fleets.
Embedded Software Engineer I Smith & Nephew PlcEmbedded Software Engineer IMA$78,750–$118,000 / yearInclusion and Belonging- Committed to Welcoming, Celebrating and Thriving on Inclusion and Belonging, Learn more about Employee Inclusion Groups on our website (https://www.smith-nephew.com/). The anticipated base compensation range for this position is $78,750.00 - $118,000.00 USD annually and the compensation offered will depend on the candidate's qualifications, job-related knowledge/skills, geographical location.
Android Open Source Embedded Software Engineer Geologics CorporationAndroid Open Source Embedded Software EngineerDedham, MA$65–$75 / hourRequires a Bachelor's degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. We have an opening for a Secret ClearedAndroid Open-Source Embedded Software Engineer for a role in Dedham, MA.
Embedded Software Engineer Connexion Systems + EngineeringEmbedded Software EngineerLexington, MA$70–$105 / hourAn advanced engineering team supporting the Department of Defense (DoD) programs is seeking an Embedded Software Engineer to support the design and development of testbed systems and components used in data collection for ballistic missile defense testing. This role will focus on designing, developing, testing, and debugging embedded software and firmware for complex real-time systems from requirements through deployment.
Principal Embedded Software Engineer The Charles Stark Draper LaboratoryPrincipal Embedded Software EngineerCambridge, MassachusettsDraper supports many programs to improve work-life balance including workplace flexibility, employee clubs ranging from photography to yoga, health and finance workshops, off site social events and discounts to local museums and cultural activities. The Embedded Software Engineer (PMTS) provides technical expertise and leadership for the development of complex, real-time embedded software applications in resource constrained computing environments.
Junior Embedded Software Engineer General Dynamics Mission Systems, IncJunior Embedded Software EngineerDedham, Massachusetts$94,388–$99,550 / yearAs an Embedded Software Engineer, working with custom Hardware built in-house, for our Cyber group, you’ll be a member of a cross functional team responsible for developing mission critical NSA-certified Cybersecurity devices in a rapidly growing product line. Company Overview: General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.
Android OS (Android Open Source Project) Embedded Software Engineer General Dynamics Mission Systems, IncAndroid OS (Android Open Source Project) Embedded Software EngineerDedham, MA$136,837–$145,000 / yearAs an Embedded Software Engineer, working with custom Hardware built in-house, for our Cyber group, you’ll be a member of a cross functional team responsible for developing mission critical NSA-certified Cybersecurity devices in a rapidly growing product line. General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.
Embedded Software Engineer Professional RecruitersEmbedded Software EngineerLowell, MassachusettsPrior experience with troubleshooting, debugging and be experienced working in an Open Source Linux Kernel environment is desired. To assist them with their growth we are now looking to add several embedded software engineers with C/C++ in a Linux environment.
Embedded Software Engineer General Dynamics CorpEmbedded Software EngineerDedham, MA$94,388–$100,000 / yearAs an Embedded Software Engineer, working with custom Hardware built in-house, for our Cyber group,youll be a member of a cross functional team responsible for developing mission critical NSA-certified Cybersecurity devices in a rapidly growing product line. General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.
Junior Embedded Software Engineer General Dynamics CorpJunior Embedded Software EngineerDedham, MA$94,388–$99,550 / yearAs an Embedded Software Engineer, working with custom Hardware built in-house, for our Cyber group,youll be a member of a cross functional team responsible for developing mission critical NSA-certified Cybersecurity devices in a rapidly growing product line. General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.
Embedded Software Engineer Anduril Industries IncEmbedded Software EngineerLexington, MA$166,000–$220,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.
Principal Program Protection Engineer (Embedded Software Engineer) RTX CorpPrincipal Program Protection Engineer (Embedded Software Engineer)Tewksbury, MAJob Summary: The Software Product Assurance Center's Software Security Sensors and Effectors Department is seeking a highly skilled individual to join our software team where you will employ Agile development techniques on embedded targets to continuously develop and deploy critical capabilities to the warfighter. Demonstrated ability to work closely across other engineering disciplines (Systems Engineering, Hardware Engineering, etc.) to debug system and board level issues using software tools.
Senior Principal Program Protection Engineer (Embedded Software Engineer) RTX CorpSenior Principal Program Protection Engineer (Embedded Software Engineer)Tewksbury, MAJob Summary: The Software Product Assurance Center's Software Security Sensors and Effectors Department is seeking a highly skilled individual to join our software team where you will employ Agile development techniques on embedded targets to continuously develop and deploy critical capabilities to the warfighter. Demonstrated ability to work closely across other engineering disciplines (Systems Engineering, Hardware Engineering, etc.) to debug system and board level issues using software tools.
Embedded Software Engineer ViaSat IncEmbedded Software EngineerMA$135,500–$214,000 / yearBachelors Degree or higher in Computer Science, Computer Engineering, or related field At least 5 years design and implementation experience with embedded software in C/C++ At least 2 years Linux OS use, ideally for an embedded environment Experience using RUST Basic understanding of TCP/IP and common network configuration Object-oriented software development experience Agile Scrum development experience Ability to plan, track, and report on progress CI/CD software Good oral and written communication skills US citizenship and an active SECRET (or higher) security clearance is required Ability to travel up to 10%. Design and implementation with embedded software in C/C++ Linux OS use, for an embedded environment TCP/IP and common network configuration Linux kernel driver development/modifications Familiarity with bare metal embedded device drivers Microprocessors and embedded processors (NIOS, ARM, RISC-V, etc.) RESTConf interface design and implementation Emulation Environments Networking protocols (e.g.
Principal Embedded Software Engineer RISE RoboticsPrincipal Embedded Software EngineerSomerville, MassachusettsAs a pivotal member of the RISE Robotics Engineering organization, your contributions will shape the future of our company, spearheading the engineering effort to implement electronic controls of truly massive machines. Collaboration: Work closely with cross-functional teams, including mechanical engineers, electrical engineers, and application specialists, to achieve project goals.
Embedded Software Engineer Haemonetics CorpEmbedded Software EngineerBoston, MA$68,200–$116,000 / yearPay Transparency: The base pay actually offered to the successful candidate will take into account, without limitation, the candidate's location, education, job-knowledge, skills, and experience in prior relevant roles. For non-sales roles, employees will be eligible for a discretionary annual bonus, the target amount of which varies based on the applicable role, to be governed by the applicable plan terms.
Embedded Software Development Engineer II, Amazon Robotics Firmware Amazon.com IncEmbedded Software Development Engineer II, Amazon Robotics FirmwareMAWe"re a high-performing team that values technical excellence without perfectionism paralysis, collaboration over hero engineering, continuous learning and knowledge sharing, work-life balance (we build robots, not burnout) and leverages diverse perspectives (our best solutions come from varied backgrounds). Mentorship is part of everyday life at ARsenior engineers will gladly sit with you to walk through an unfamiliar tool, Slack you links to FAQs and technical wiki pages, or pair program through a tricky debugging session.
Principal Embedded Software Engineer 10BeautyPrincipal Embedded Software EngineerBoston, MA$180,000–$200,000 / yearThis is a highly impactful position for an engineer who thrives at the intersection of hardware and software, is passionate about robotics, and is energized by solving complex real-world problems in a fast-paced startup environment! 8+ years of proven experience in embedded software development, with a track record of successfully shipping multiple complex hardware products, most ideally within robotics.
Senior Embedded Software Test Engineer MondoSenior Embedded Software Test EngineerDanvers, Massachusetts$105,000–$169,050 / yearResponsible for testing embedded software and devices within a regulated environment, ensuring quality across the full software development lifecycle. Test device-level functionality, communication protocols, and embedded systems.
Principal Embedded Software Test Engineer MondoPrincipal Embedded Software Test EngineerDanvers, Massachusetts$115,000–$197,800 / yearLeads embedded software testing strategy and execution for complex, regulated products, ensuring quality across multiple full development lifecycles. Guide testing strategy for device communication protocols and board-level validation.