RF Engineer

Overview

In this RF Engineer role at Sepura, you will contribute to the design and maintenance of mission-critical communications devices. You’ll work across RF systems, electronics, and subsystems to deliver robust radios for emergency services and industrial customers. You’ll help shape product development during a period of growth, supporting the transition from TETRA to LTE ESN and collaborating with cross-functional teams. Expect hands-on problem solving, validation, and design optimization to meet high reliability standards.

Responsibilities

• Component evaluation and sourcing
• Design support down to discrete components
• Integration with Digital, Audio and MMI subsystems
• Circuit simulation
• Test definition and documentation
• Validation of designs
• Root cause analysis of failures and design updates
• Schematic creation and PCB layout supervision
• Travel as required (driving license and car)

Key requirements

• Bachelor in Electronics Engineering
• Experience with RF systems design, simulation and testing
• Hands-on design experience with practical engineering intuition
• RF product development/integration up to 6 GHz
• Strong time management and communication skills
• Core RF expertise in at least two areas (e.g., RF Tx/Rx architectures, RF power amplifiers, matching networks, EMC/EMI)
• Experience with RF simulation tools (ADS, CST or equivalent)
• Familiarity with RF testing facilities and procedures
• Hands-on PCB skills including component-level rework
• Hands-on experience with at least one of: TETRA/PMR, LTE/4G/5G Sub 6GHz, GSM

• Excellent communication and interpersonal skills
• Collaborative across teams
• Ability to manage multiple activities concurrently
• RF Tx/Rx architectures
• RF receivers/transmitters
• RF power amplifiers

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