Senior AIT RF Communications Engineer

iO Associates; Harwell; On-site; GBP 90,000 - 130,000; Full time

Job summary

iO Associates is seeking a Senior AIT RF Communications Engineer for a global space-focused client in the UK. The role centers on leading satellite payload integration, RF testing, and environmental qualification campaigns to ensure reliability and mission success.

You will guide cross-functional teams, design and implement RF architectures, and mentor junior engineers while coordinating with senior stakeholders across programs.

Qualifications

• Bachelor's degree or higher in Electrical/Electronic Engineering, Aerospace Engineering, or a closely related discipline.
• At least 5 years' experience specializing in RF payload integration, satellite communications, or related aerospace fields.
• Proven Expertise in RF system testing, including familiarity with vector network analysers, spectrum analysers, signal generators, and RF switching systems.
• Strong understanding of satellite communication architectures and RF chain design.

Responsibilities

• Lead a multidisciplinary team of AIT engineers to deliver integration, testing, and verification campaigns within project timelines and budgets.
• Oversee the integration and performance testing of satellite payloads, including RF chain characterisation and link budget validation.
• Manage preparation and execution of environmental qualification tests such as thermal vacuum, vibration, acoustics, EMC/EMI, and shock assessments.
• Specify, commission, and maintain EGSE, developing detailed testing scripts, validation procedures, and maintenance plans.
• Prepare and maintain detailed documentation, including procedures, test plans, reports, and verification records.
• Manage non-conformance reports, oversee reviews, and support Test Readiness, Post-Test, and Test Review Boards.

Skills

RF payload integration

Satellite RF systems

Cross-functional leadership

Python scripting

Education

Bachelor's degree in Electrical/Electronic/Aerospace engineering

Tools

Vector Network Analyzers

Spectrum Analyzers

Signal Generators

RF Switching Systems

Job description

Job Title

Senior AIT RF Communications Engineer

Organisation Overview

Our Client is a global leader operating within the space industry, pioneering innovations across satellite systems, earth observation, space exploration, and infrastructure. With over 55 years of experience and more than 450 successful missions, they are renowned for delivering cutting-edge solutions and pushing technological boundaries. Known for fostering a collaborative and forward-thinking culture, our Client offers an environment that encourages innovation, continuous development, and impactful work that shapes the future of space exploration. Embracing diversity and inclusion, they are committed to attracting talented professionals driven by a passion for science and technology, making them an exciting place to grow your career in the space sector.

Role Summary

Due to strategic growth and ongoing programmes, we are seeking a highly skilled Senior AIT RF Communications Engineer to join our Client's team. This pivotal role offers the opportunity to lead critical satellite integration and testing activities, directly contributing to groundbreaking space missions. You will be instrumental in ensuring payload performance and reliability, supporting complex environmental tests, and developing advanced communication systems. This challenging and rewarding position provides a platform to influence the future of space technology while working alongside some of the industry's most talented engineers.

Responsibilities

• Lead a multidisciplinary team of AIT engineers to deliver comprehensive integration, testing, and verification campaigns within project timelines and budgets.
• Oversee the integration and performance testing of satellite payloads, including RF chain characterisation and link budget validation.
• Manage preparation and execution of environmental qualification tests such as thermal vacuum, vibration, acoustics, EMC/EMI, and shock assessments.
• Specify, commission, and maintain electrical ground support equipment (EGSE), developing detailed testing scripts, validation procedures, and maintenance plans.
• Prepare and maintain detailed documentation, including integration procedures, test plans, reports, and verification records.
• Manage non-conformance reports, oversee review processes, and support project review meetings, including Test Readiness, Post-Test, and Test Review Boards.
• Provide technical leadership and mentorship to junior engineers, fostering their professional development.
• Bachelor's degree or higher qualification in Electrical/Electronic Engineering, Aerospace Engineering, or a closely related discipline.
• At least 5 years' experience specialising in RF payload integration, satellite communications, or related aerospace fields.
• Proven expertise in RF system testing, including familiarity with vector network analysers, spectrum analysers, signal generators, and RF switching systems.
• Strong understanding of satellite communication architectures and RF chain design.
• Competent in both Linux and Windows environments, with proficiency in scripting and automation using Python.
• Exceptional communication skills, capable of presenting technical concepts clearly to both technical and non-technical audiences, including senior stakeholders.
• Demonstrated success in steering cross-functional teams without direct authority, showcasing collaborative leadership.
• Experience with GEO, MEO, or LEO satellite projects.
• Knowledge of Ka-band, Ku-band, X-band payloads, and phased array antennas.
• Familiarity with on-board processing, spacecraft-level AIT campaigns, and software-defined payload architectures.
• Exposure to active phased array antennas and digital transparent or regenerative payload systems.