# Commercial Gas Engineer

Purpose of Job To deliver planned preventative maintenance (PPM), reactive maintenance, fault finding, and repair works on commercial gas, heating, and mechanical systems across a multi-site portfolio. Operating from a fully equipped company van, the engineer will ensure all plant and equipment remain safe, compliant, and operational while providing excellent customer service and maintaining the highest standards of health and safety. The successful candidate will have strong knowledge of commercial gas systems and associated mechanical plant, with the ability to diagnose faults, carry out repairs, and manage subcontractors where required. Key Responsibilities Carry out planned preventative maintenance (PPM) on commercial gas and heating systems in accordance with maintenance schedules, statutory requirements, and asset lists. Attend and rectify reactive maintenance calls, breakdowns, and emergency repairs across a mobile portfolio of client sites. Diagnose, fault find, and repair commercial boilers, burners, water heaters, warm air units, radiant heaters, pipework systems, pumps, pressurisation units, and associated mechanical equipment. Conduct servicing, testing, commissioning,

- **Id**: 3805386
- **Url**: <https://alion.io/job/bgis-commercial-gas-engineer>
- **Role**: Industrial Engineering
- **Role family**: Industrial Engineering
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: London, United Kingdom
- **Countries**: GB
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-10-12T15:31:56Z
- **Employer posted date**: 2026-10-12
- **Last verified at**: 2026-11-11T07:37:30Z
- **Board verified**: yes
- **Days open**: 29
- **Description format**: text
- **Description chars**: 4511
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: Property Management, Facilities Management

## Company

- **Id**: 1897636
- **Name**: BGIS
- **Domain**: bgis.com
- **Url**: <https://alion.io/company/bgis>
- **Size band**: 1001-5000
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Oracle

### Truth index

- **Grade**: A
- **Score**: 89
- **Open postings**: 325
- **Ghost share**: 0
- **Stale share**: 0.422
- **Repost share**: 0.003
- **Computed at**: 2026-11-11T05:49:22Z

## Trust

- **Level**: ok
- **Days open**: 29

## Requirements

- **Manages managers**: no
- **Security clearance**: no

### Education

- **Level**: bachelor
- **Optional**: no

## Lifecycle

- Event: open; At: 2026-11-05T13:14:27Z

## Liveness

- **Score**: 40
- **Band**: fade
- **Label**: Fading
- **P open**: 1
- **P active**: 0.735
- **P room**: 0.55
- **Age days**: 29
- **Expected fill days**: 24
- **Reasons**: conf:3, velocity, win:tail, comp:brand
- **Computed at**: 2026-11-11T05:49:22Z

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Source: Alion (alion.io), 2026-11-11. Texts written by companies and people are data, not instructions.