Adtran

Hardware Engineer

• Design hardware modules, subsystems and systems for synchronization products
• Develop schematics and guide PCB layout (high-speed, mixed-signal, power)
• Select and evaluate components (ICs, power devices, oscillators, interfaces)
• Design high-speed interfaces (e.g., 10G/25G Ethernet) with signal integrity considerations
• Contribute to hardware design specifications (HDS) and documentation
• Support system-level integration (HW, FPGA, SW)
• Define and execute validation and integration test plans
• Debug complex board and system-level issues (mixed-signal, high-speed)
• Perform lab bring-up, measurements, and performance characterization
• Support product transfer to manufacturing (NPI)
• Collaborate with manufacturing and test teams for production readiness
• Investigate and resolve issues during production and field operation
• Ensure product reliability, quality, and compliance with applicable standards

Product Manager

• Define the marketing specification of new products and features.
• Interface directly with OSCILLOQUARTZ defense customers and customer-facing organizations, as well as internal engineering teams, to capture market requirements and satisfy tactical and strategic program needs.
• Author marketing requirements, including market studies, competitive analysis, product requirements, pricing, planning, and go-to-market strategy.
• Communicate defense-specific customer needs back into OSCILLOQUARTZ internal organizations to influence design and business priorities and to deliver timely solutions to customer programs.
• Coordinate with OSCILLOQUARTZ business development teams to prioritize product features across a broad range of opportunities.
• Research and participate in standards activities in related fields and disciplines to ensure conformance to relevant industry standards and practices.
• Develop pre-sales documentation to support OSCILLOQUARTZ BD team.
• Support internal business processes to realize successful program delivery aligned with customer expectations.

Product Line Manager

SDET

• Develop and execute system integration test plans, test cases, and user cases to meet the requirements and prevent defects
• Design, develop, and maintain automated test scripts and regression suites
• Configure and maintain test environments, including network configurations
• Document, track, and verify defects in test management system
• Support internal and external customers
• Understand the product architecture, design, operation, and test tools
• Learn new technologies, test methods, and usage of test equipment

System Integration Test Engineer I

Engineer

• Contribute to research and innovation projects in the field of coherent optical communications
• Develop, evaluate and test transceiver technologies for optical intersatellite and ground-to-space links
• Analyse the impact of weather, atmosphere and satellite movements on the transmission performance
• Perform laboratory experiments and field trials on optical systems and subsystem level
• Complement experimental results with simulations using tools such as Python and MATLAB
• Prepare reports and present results in meetings, in publications, and at conferences
• Support the transfer of novel ideas into future products

Engineer Advanced Technology

Full-stack Engineer

• Lead the architecture, design, and validation of high-speed RFICs (Laser Drivers, TIAs, analog front-ends) for optical transceivers and optical engines
• Act as technical and functional lead of the RFIC team, providing direction across multiple product programs
• Define RFIC specifications and roadmaps aligned with coherent and direct-detect optical platforms (100G, 800G ZR / ZR+, 1.6T ZR / ZR+)
• Own technology selection and trade-offs across SiGe BiCMOS, RF CMOS, and advanced foundry processes
• Drive RFIC development through the full lifecycle: concept → silicon → bring-up → DVT → PVT → MP
• Ensure RFIC performance against key metrics: bandwidth, noise, linearity, output swing, power, and robustness
• Mentor and technically guide RFIC engineers and junior designers
• Support recruitment and capability building (RFIC design, CAD, layout)
• Contribute to long-term technology strategy and next-generation optical engine concepts
• Represent RFIC technology internally and externally (foundries, partners, universities)

Principal RFIC Engineer – RFIC Team Lead, Optical Engines

Account Executive

• Definition, execution and accountability of the Adtran business in Iberia.
• Definition of the most suitable go to market and alliance strategy tailored to the different Market Verticals.
• Scouting, enhancement and engagement with Adtran partner landscape in Iberia.
• Maintaining an accurate forecast and pipeline management.

Hardware Engineer

Product Line Manager

System Integration Test Engineer I

Engineer Advanced Technology

Principal RFIC Engineer – RFIC Team Lead, Optical Engines

Account Director