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# Systems Engineer

- **Company:** G4S
- **Location:** London, UK (Remote available)
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Systems Engineering, Information Technology
- **Published:** June 30, 2026
- **Apply:** https://uk.indeed.com/viewjob?jk=40f3624a4ccd7a01

## About the Role

Do you have experience in Windows?, Previous electrical mechanical experience

Experience installing & servicing a wide product base of access control systems, CCTV systems and intruder alarm systems.

Experience of servicing fire alarm systems, ideally GENT based.

An IT qualification and or Electrical/Electronic qualification

A broad technical IT knowledge, i.e. Installing various Windows Operating Systems; networking etc

Knowledge of basic electrical principals such as measuring voltage and current drain

Good attention to detail in order to ensure that all paperwork is correctly completed, and procedures are followed within the allotted timescales.

An enthusiastic team player who is able to work well under pressure and maintain a professional approach at all times

## Description

We are looking for a experienced Security Systems Engineer to cover the Twickenham and surrounding areas. The role will be remote so you will need to be based within easy travelling distance of the Twickenham area.

About the Role:

Attend to calls for maintenance (on site and or by telephone) as directed by team co-ordinators

Rectify all faults on the first visit where rectification is within your control.

Carry out rolling programme of preventative maintenance visits.

Collection/recording of site configuration information.

Maintain car stock (spares) levels.

Maintain accurate and timely records.

Provide cover on an out of hour's basis on a rotating basis.

Commission small projects when required.

Ensure that audits are carried out of quality procedures.

Provide training to customers and colleagues as required.

Carry out any additional tasks that may be required


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