Jobs at ADTRAN

Develop and maintain software for Adtran Infrastructure Monitoring fiber-monitoring products. Responsibilities include requirements analysis, software architecture and design, implementation, testing, debugging, post-release support, proof-of-concept development, and presenting ideas to stakeholders. The role requires strong algorithms, data structures, databases, and microservices knowledge, familiarity with agile development and project-management tools, and collaboration in an international team.

Develop and maintain Python-based test automation frameworks for telecom, broadband, networking, NMS, and EMS products. Perform manual, automated, functional, integration, interoperability, regression, performance, load, scalability, and stability testing. Validate Layer 2/3 protocols, device-management interfaces, and broadband technologies. Support CI/CD release qualification, investigate customer issues, perform root-cause analysis, validate fixes, and use network-analysis and traffic-generation tools.

Leads quality engineering for electronic telecommunications products across SMT, through-hole, mechanical assembly, and functional test operations. Investigates defects, performs root-cause analysis, defines and verifies corrective actions, evaluates materials using IPC-A-610, develops manufacturing documentation, reviews quality trends, supports production data systems, approves deviations and rework, and guides Quality Inspectors. Partners with manufacturing, test, and design engineering teams to improve product quality and process performance.

Supports global FP&A through SAP Analytics Cloud administration, financial planning, reporting, data governance, reconciliations, testing, and user support. Develops scalable financial models and reporting solutions using advanced Excel and SAP data. Partners with Finance, IT, and international stakeholders to resolve issues, improve controls, automate recurring processes, and explore AI-enabled capabilities such as Microsoft Copilot and SAP Business AI.

The posting provides no specific responsibilities, qualifications, technologies, compensation, or work conditions for the CLP Associate role. It only states that the team is expanding and encourages candidates to apply for suitable openings.

Manage front-desk reception, phones, visitors, deliveries, mail, meeting rooms, office equipment, facilities services, parking, pool-car administration, access cards, safety support, and local employee activities. Coordinate with HR, facility managers, maintenance, cleaning, and service providers while maintaining office cleanliness, organization, efficiency, and customer satisfaction.

Processes customer sales orders in ERP and CRM systems, coordinates order fulfillment, prepares acknowledgements, packing lists, invoices, credit notes, and customs documentation. Handles customer requests about pricing, products, and shipments, supports finance with account queries, administers customer loans, and ensures compliance with revenue recognition and IFRS/SOX requirements.

Leads architecture, design, development, integration, testing, deployment, and maintenance of carrier-grade embedded Ethernet software. Develops platform, kernel, device driver, bootloader, and higher-level applications using C/C++. Owns major technical features, mentors engineers, conducts code reviews, resolves customer issues, evaluates technologies, and collaborates with systems, FPGA, hardware, and product teams. Requires expertise in Embedded Linux, networking protocols, concurrency, performance optimization, debugging, and full product development lifecycles.

Records and analyzes financial transactions, prepares account reconciliations and financial reporting, supports month-end close, reviews Sarbanes-Oxley controls, and assists across general ledger, intercompany, cash, inventory, fixed assets, accruals, and other accounting areas.

Leads FP&A activities including annual planning, long-range planning, forecasting, scenario modeling, performance reporting, and executive decision support. Transforms finance processes through automation, analytics, and AI while strengthening governance and controls. Partners with cross-functional and global teams on workforce planning, resource allocation, investments, and operational decisions. Develops finance talent and supports executive and Board-level reporting.

Supports and evolves ADTRAN’s global SAP application landscape through configuration, ABAP/Fiori development, integrations, process optimization, automation, and global application support. Partners with stakeholders across Finance, Supply Chain, Manufacturing, Logistics, Sales, and Procurement to deliver enhancements, lead testing and deployments, mitigate risks, and improve business processes. The role also advances digital transformation through AI, emerging technologies, governance, documentation, and continuous improvement initiatives.

Design, develop, test, and debug embedded firmware for pluggable optical transceiver modules. Responsibilities include writing device drivers for ASICs and FPGAs, supporting hardware turn-up, collaborating with optical and hardware engineers, developing validation scripts and user interfaces, and assisting with manufacturing test fixtures.

Conduct research on failure management in optical transport networks using machine learning. Review existing research, investigate algorithms for data generation and failure prediction, present findings, and prepare a final report. The three-month internship offers mentorship, collaboration with optical networking experts, and potential continuation into a master’s thesis.

Develops and optimizes optical module manufacturing processes from product design through mass production. Leads optical coupling, packaging, assembly, testing, process validation, DFM reviews, failure analysis, reliability improvements, supplier alignment, and contract manufacturer support. Uses DOE, PFMEA, SPC, Cpk/Ppk, Gauge R&R, and data analysis to improve yield, efficiency, quality, and cost. Collaborates with R&D, project management, supply chain, and quality teams on new product introduction and engineering changes.

Lead and grow Adtran's Iberia business by defining go-to-market and partner strategies, building sales pipeline, managing forecasts and revenues, engaging customers and partners, and coordinating QBRs and internal stakeholders to improve CSAT.

Leads cross-functional optical networking product development projects from concept through production release. Responsibilities include managing schedules, resources, scope, risks, budgets, quality objectives, stakeholder communications, design reviews, phase gates, and new product introduction. The role coordinates hardware, software, firmware, mechanical, testing, quality, supply chain, and manufacturing teams while supporting roadmap planning, production readiness, continuous improvement, and executive reporting.

Develop and maintain Python-based automated test frameworks and tools for Wi-Fi and broadband networking products. Build Jenkins CI/CD pipelines, integrate testing with GitHub workflows, manage Artifactory repositories, analyze failures, troubleshoot defects, and support regression, performance, interoperability, and lab automation activities. Collaborate with engineering and QA teams, document frameworks and procedures, participate in code reviews, and support customer issue reproduction and validation.

Design and validate high-speed RFICs, including laser drivers, TIAs, and analog front-ends, for optical transceivers and engines. Define specifications and technology roadmaps, guide development from concept through mass production, and optimize bandwidth, noise, linearity, power, and robustness. Lead silicon bring-up and qualification, mentor engineers, support recruitment, and collaborate with foundries, partners, universities, and international teams.

Develop and maintain responsive web applications using Angular, TypeScript, HTML, CSS, and RxJS. Build reusable UI components, integrate REST APIs, implement testing, troubleshoot performance issues, participate in code reviews, and collaborate with UX/UI, backend, QA, architecture, and product teams in an Agile/Scrum environment.

Designs and implements functional tests for ADTRAN hardware products. Responsibilities include developing test instruments, hardware and software, automating tests in C++ and Python, designing and debugging digital and analog circuits, researching communications technologies, supporting firmware development, isolating circuit-level failures, and ensuring test coverage in high-speed production environments. International travel is required.