Mechanical engineer Work, Jobs in Waltham Cross, Ess (with Salaries)

Data Centre Engineer - Mechanical Bias (Days) (Hertfordshire)
JCA Engineering —Waltham Cross
- Monday to Friday
- HVAC
- Employee discount
Degree Apprentice Mechanical & Electrical Planning Engineer - 2026 - London
Skanska —London
- Maths
- Employee assistance programme
Mechanical Design Engineer
Equans —Bow
- Full-time
- Microsoft Word
- HVAC
- Communication skills
- Annual leave
- Employee assistance programme
Building Services Engineer – North London, Hertfordshire & Essex
Acorn —Enfield
- Up to £44,000 a year
- Overtime
- Microsoft Word
- Organisational skills
- Time management
Graduate Mechanical Engineer 2026
Ferrovial Construction —London
- Full-time
- Engineering
- English
- Master's degree
Mechanical Design Engineer
Motorola Solutions —Ware
- Full-time
- English
- Quality control
- Travel
3 x Field Service Engineers (HVAC) required
Condair Ltd —London
- 8 hour shift
- HVAC
- Communication skills
- Mechanical knowledge
- Health & wellbeing programme
- Employee discount
Quick apply
9d
Field Service Engineer
ESAB Welding & Cutting GmbH —Theobalds
- Full-time
- Maintenance
- English
- Continuous improvement
Graduate Mechanical Engineer
Luna Remote Systems —Watford
- £28,000 - £32,000 a year
- Full-time
- Engineering
- Maintenance
- Bachelor's degree
Quick apply
5d
Engineer II – Mechanical (RF Focused)
BAE Systems Inc. —Westminster
- £79,365 - £134,921 a year
- Full-time
- Remote
- Doctoral degree
- Engineering
- Master's degree
- Annual leave
- Employee assistance programme
Graduate Mechanical Design Engineer
ChapmanBDSP —London
- Full-time
- Organisational skills
- Communication skills
- Annual leave
- Employee assistance programme
Controls Engineer
Warburtons —Enfield
- Full-time
- Programmable logic controllers
- Bakery
- Continuous improvement
- Annual leave
- Employee discount
MPS Field Engineer
Commercial —South East London
- £36,000 - £39,000 a year
- Full-time
- Maintenance
- Computer networking
- In-person
- Employee assistance programme
Quick apply
Critical Facilities Maintenance Shift Lead Engineer
NTT Global Data Centers —Hemel Hempstead
- Full-time
- Computer literacy
- Analysis skills
- Organisational skills
Stairlift Mobility engineer and Installer
Right Choice Mobility —London
- £40,000 - £45,000 a year
- 8 hour shift
- Heavy lifting
- Electrical experience
- In-person
- Annual leave
Quick apply
11d
Quality Engineer
Currock Engineering Co Ltd —Chelmsford
- £45,000 - £55,000 a year
- Full-time
- Engineering
- Analysis skills
- Continuous improvement
- Free parking
- Employee assistance programme
Quick apply
14d
Mechanical Design Engineer
MBDA —Stevenage
- £35,000 - £50,000 a year
- Overtime
- Hybrid work
- Engineering
- Travel
- Communication skills
- Free parking
- Relocation assistance
Degree Apprentice Mechanical & Electrical Engineer - 2026 - London
Skanska —London
- Maths
- Employee assistance programme
Mechanical Engineering Supervisor
Sodexo —London
- Up to £60,000 a year
- Full-time
- Supervising experience
- Communication skills
- Employee assistance programme
Quick apply
11d
Quality Control and Planning Engineer
DEANUDOM SUPPLIES LTD —London
- £38,500 - £42,000 a year
- Full-time
- Schematics
- Continuous improvement
- Quality control
Quick apply
12d

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Data Centre Engineer - Mechanical Bias (Days) (Hertfordshire)

JCA Engineering -
Waltham Cross

Apply Now

Job details

Benefits

Company pension
Employee discount

Qualifications

Reactive maintenance implementation
Data centre experience
Machinery breakdown fault-finding
Planned preventative maintenance for HVAC systems
HVAC
Water systems
Mechanical maintenance (Routine procedures)
Planned Preventative Maintenance (PPM) implementation
NVQ
Fault diagnosis and repair
Mechanical building services repair
Facilities maintenance
Planned maintenance
Routine servicing

Full job description

JCA is on a mission. We are always looking for the best people to help us continually achieve excellence in engineering and construction design, build and maintenance.

JCA offers a variety of challenging and career-enhancing roles, in a vibrant and enthusiastic working environment. Our positions come with great benefits. We recognise the importance of helping our employees balance work and home life, by offering flexible working arrangements. This enables staff to incorporate other priorities, including parental and caring responsibilities, voluntary and charity work and leisure pursuits.

We also offer learning and development opportunities including Talent Development Programmes, Graduate schemes, Apprenticeships, as well as work experience for young people. To apply or if you would like more details, please contact [email protected].

Opportunities exist at technical, professional and management levels in roles including maintenance, administration, project management and design.

If you are interested in joining us on our mission, get in touch: call for a chat, send us your CV, use LinkedIn or view our current vacancies. We look forward to hearing from you.

For more information on how we process your personal data, please view our Candidate Privacy Policy.

JCA is an Equal Opportunities Employer, and accredited with the Living Wage Foundation.

We have signed the Armed Forces Covenant and are actively involved in engaging with the Armed Forces Community to identify suitable candidates for career placements in many areas of the business.

JCA has a zero-tolerance approach to modern slavery.

To view other Mitie vacancies, head over to Mitie Careers portal.

Data Centre Engineer - Mechanical Bias (Days) (Hertfordshire)

ROLE: Data Centre Engineer – Mechanical Bias
HOURS: Monday – Friday 08:00 – 17:00
LOCATION: JCA Data Centre Site – Waltham Cross

At Mitie, our people are our greatest strength, and our promise is to create a place to work where you can thrive and be your best every day. We’re looking for a Data Centre Engineer – Mechanical Bias to support the smooth, safe, and efficient operation of a high‑performance JCA data centre environment.

Role Responsibilities:

Deliver planned preventative maintenance (PPM) and reactive maintenance across all mechanical systems within the data centre.
Support the operation, monitoring, and troubleshooting of critical mechanical infrastructure, including CRAC units, HVAC systems, AHUs, pumps, and chilled water systems.
Conduct mechanical fault‑finding, diagnostics, and repair work to maintain uptime and site resilience.
Work closely with the engineering and on‑site facilities teams to ensure compliance with operational standards, SLAs, and safety regulations.
Maintain accurate records, logs, and reports, ensuring documentation meets client and Mitie standards.
Support in emergency response situations, including mechanical plant failures or environmental alarms.
Carry out routine inspections and performance checks to ensure optimal plant operation.

Required Qualifications:

Applicants must meet the below defined requirements for the role.

Recognised mechanical engineering qualification (C&G, NVQ, HNC or equivalent).
Experience working within mission‑critical or data centre environments.
Strong mechanical systems knowledge including chilled water, HVAC, and cooling plant.
F‑Gas qualification (2079) – highly desirable.
Chiller‑bias background or experience working on chilled water systems – highly favourable.
Good understanding of health & safety procedures including risk assessments and safe systems of work.
Ability to work independently and as part of a high‑performing engineering team.

What’s in it for you?

Free on‑site breakfast and lunch provided daily.
Access to Mitie’s industry‑leading training, development pathways, and career progression opportunities.
Mitie employee benefits platform including discounts, cashback rewards, and wellbeing support.
Pension scheme, holiday allowance, and life assurance.
Opportunity to work in a state‑of‑the‑art data centre environment with cutting‑edge equipment.

About JCA

JCA is a multi‑faceted engineering services and construction business. Our core expertise is in the development of buildings and facilities with business‑critical engineering systems.

We deliver a comprehensive range of services to meet the needs of commercial property owners across multiple sectors. From design and construction to fit‑out and maintenance, JCA provides bespoke solutions for every client.

We operate with transparency and integrity and are committed to excellence as standard. Our mission is to be recognised as industry leaders in service and innovation through engineering and business excellence.

Our business comprises four core areas:

Engineering Projects
Service & Maintenance
Interior Fit Out
Design & Consultancy

If you wish to apply, please submit your application below:

https://careers.mitie.com/jobs/vacancy/92000/description

For more information please contact [email protected]

Apply Now

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mechanical engineer jobs in waltham cross, ess

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JCA is on a mission. We are always looking for the best people to help us continually achieve excellence in engineering and construction design, build and maintenance.

Data Centre Engineer - Mechanical Bias (Days) (Hertfordshire)

Role Responsibilities:

Required Qualifications:

What’s in it for you?

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