Senior Radio Frequency Engineer

This vacancy is now closed
Job Title Senior Radio Frequency Engineer
Job Reference DIA1094/NH
Post Type Full time / Permanent
Division Technical
Salary information Circa £45k
Application deadline 13/12/2015
Date of interviews


Job Description

Diamond Light Source is the UK’s national synchrotron science facility. Located on the Harwell Science & Innovation Campus in Oxfordshire a 20 minute drive south of Oxford in a designated Area of Outstanding Natural Beauty, Diamond Light Source conducts world-class research in virtually all fields of science and offers rewarding career opportunities covering both technical and scientific disciplines.

 

The aim of the role is to provide a high degree of senior technical support to the RF group focussing in particular on low level RF and electronics, to provide a leading role in the development of a new digital low level RF (LLRF) system and to develop and maintain the present analogue LLRF system, and to support the operation of the RF plant; including management of all aspects of assigned technical projects.

 

 

Key responsibilities include:

 

·         Senior level contribution to the overall work of the RF Group;

·         Responsible for LLRF, RF distribution, drive amplifiers, phase/gain units, master oscillator(MO) and associated equipment, including:

-      Management of all aspects of the LLRF;

-      Characterisation, maintenance, and operation of LLRF;

-      Day-to-day checks and performance analysis;

-      Spares holding and availability;

-      Safety and statutory inspections;

-      Ensuring that drawings are accurate and up-to-date;

-      Ensure state of the art performance and reliability is maintained;

-      Manage future development of LLRF;

-      Carry out calculations, design and comparison of theory and measurement of the existing system and any full or part upgrades;

-      Ongoing review of performance against current and new requirements;

·         Responsible for the safe and effective management of the RF Lab;

·         Contribute to the characterisation and documentation of the high power amplifier systems and cavities;

·         Responsible for providing operating instructions and training for the Operating Team for LLRF, drive amplifiers, phase/gain units, MO and associated equipment RF distribution;

·         Contribution to electronic circuit and RF system modelling and design within the RF Group, involving: 

-      Maintenance and further development of overall system model for characterisation, system improvement and fault finding;

-      Oversee or carry out electronic and RF design including quality control;

-      Technical development and support of members of the SR RF group;

·       Manage test and measurement capability including identification and selection of test equipment, development of test and characterisation procedures and training;

·         Contribute to the general studies of the Diamond accelerators, with particular emphasis on RF related effects;

·         On-call support of the storage ring RF plant (day/night);

·         Presentation of Diamond RF systems to the wider synchrotron community;

·         Responsible for technical and contractual supervision of supply contracts as allocated;

·         Responsible for ensuring safe working practices, relating to the maintenance and operation of the LLRF, RF distribution, drive amplifiers, phase/gain units, MO and associated equipment as well as RF Laboratory activities including all Test and Measurement; this includes developing procedures and monitoring that people are working safely;

·         To carry out additional tasks and responsibilities as nominated by the Group Leader;

·         Comply with, and where appropriate contribute to the development of, Diamond Health and Safety procedures and policies.

 

Qualification & Experience - Essential

·         General understanding of basic physics and/or engineering principles;

·         Experience of operating RF equipment;

·         Experience of RF instrumentation, such as network analysers, spectrum analysers, power meters, oscilloscopes etc.;

·         Knowledge of high and low power amplifier technologies;

·         Able to carry out tasks independently, but also be an effective team member;

·         An aptitude for problem solving and fault finding;

·         Flexible approach to the working conditions and environment;

·         Self-motivated;

·         Prepared to learn new skills.

 

 

Qualification & Experience - Desirable

·         Qualified to degree level, or equivalent in an appropriate branch of Physics or Engineering. Candidates with significant hands on experience without a degree will also be considered;

·         Experience of the design and operation of high power RF systems;

·         Knowledge of mixed A/D & D/A design and digital signal processing;

·         Experience of some or all of the following: RF modelling and simulation, low power RF system design, signal analysis, control systems and programming, accelerator technology;

·         Familiarity with safe working practices;

·         Familiarity with the use of Quality Assurance Procedures.

 

Further Information

·         The job will involve occasional shift work;

·         The job may occasionally require some travel within the UK and abroad, including overnight absences.

 

 

Applying for employment

For further details on applying for employment at Diamond, please visit our 'Application Form' page.

Appointments will be made depending on the skills and experience of the candidate. Electronic Diamond application forms in MS-Word are preferred. These should be emailed to recruitment@diamond.ac.uk



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