Senior Radio & RF Systems Architect

TXT E-SWISS; Zürich; On-site; CHF 120,000 - 170,000; Full time

Benefits offered by this job

Competitive salary

Inclusive work environment

Global presence

Teamwork culture

Career development

Job summary

TXT E-SWISS is seeking a skilled Radio / RF System Engineer to contribute to design, development, integration, verification & validation of complex communication solutions. The role spans from requirements analysis to qualification in Defence, Aerospace and Telecommunications contexts.

You will work in multidisciplinary teams, handling HF and 4G/5G radio technologies, antennas, RF front-end components and system interfaces, ensuring traceability and robust performance across life cycle stages.

Qualifications

• Experience in system engineering lifecycle from requirements to IVVQ.
• Background in radio comms and RF engineering fundamentals.
• Knowledge of HF radio and 4G/5G wireless technologies.
• Understanding of RF interfaces, antennas and RF components.
• Familiarity with system integration, testing and validation.

Responsibilities

• Analyze operational needs and translate into system specs.
• Define architectures, functional breakdowns and interfaces.
• Develop and manage system requirements with traceability.
• Perform trade-off studies and support design decisions.
• Define performance parameters and assess compliance.
• Support design of radio systems and RF subsystems.
• Work with HF and other wireless technologies.
• Analyze propagation, link budgets and RF performance.
• Assist integration of transmitters, receivers, antennas and RF front-end.
• Contribute to availability, reliability and performance assessments.

Skills

System Engineering principles

Requirements analysis

System architecture

RF engineering fundamentals

HF radio technologies

4G/5G wireless

RF interfaces

Antennas & RF components

System integration & testing

German language

Tools

MATLAB/Simulink

DOORS

Cameo

Job description

TXT E-SWISS is seeking a skilled Radio / RF System Engineer to contribute to design, development, integration, verification & validation of complex communication solutions. The role spans from requirements analysis to qualification in Defence, Aerospace and Telecommunications contexts.

You will work in multidisciplinary teams, handling HF and 4G/5G radio technologies, antennas, RF front-end components and system interfaces, ensuring traceability and robust performance across life cycle stages.