Reliability engineer Work, Jobs in Aldermaston, Brk (with Salaries)

Head of Technical Services
Mitie —Wokingham
- Continuous improvement
- Travel
- Mentoring
Authorising Engineer - HYBRID
Emcor —Theale
- Full-time
- Engineering
- Employee assistance programme
- Referral programme
Quick apply
Engineer
Elis —Reading
- Call to connect
- Continuous improvement
- Communication skills
- Mechanical knowledge
- Employee assistance programme
Reliability Maintenance Engineering Technician
Amazon UK Services Ltd. —Reading
- Full-time
- Continuous improvement
Production Engineer
Teledyne Technologies Inc. —Newbury
- Full-time
- Engineering
- Continuous improvement
- Manufacturing
- Employee assistance programme
- Employee discount
Equipment and Facilities Engineer
Apacor Ltd —Wokingham
- £35,000 - £40,000 a year
- Full-time
- Maintenance
- Programmable logic controllers
- Continuous improvement
Quick apply
Workshop Engineer
Vantive —Newbury
- Customer service
- Computer literacy
- Maintenance
Mechanical Maintenance Engineer
JLL —Reading
- Plumbing
- HVAC
- Communication skills
Senior Reliability Engineer
Salience Labs —Abingdon
- Hybrid work
- Continuous improvement
- Travel
- Organisational skills
1d
Infrastructure Engineer (SC Cleared)
CGI —Reading
- Full-time
- Analysis skills
Quick apply
Senior Power Supplies Technician
Diamond Light Source —Harwell
- £41,414 - £52,337 a year
- Full-time
- Doctoral degree
- Engineering
- No degree
- Annual leave
- Flexible schedule
Shift Operations Engineer - Nights
Rich Products Corporation —Andover
- Night shift
- Microsoft Powerpoint
- Maintenance
- Bakery
- Annual leave
Continuous Improvement Engineer
Legrand Group —Reading
- Microsoft Powerpoint
- Engineering
- Bachelor's degree
- Annual leave
Quick apply
Manufacturing Engineer
Legrand Group —Reading
- Microsoft Powerpoint
- Schematics
- Engineering
- Annual leave
Quick apply
Site Reliability Engineer (DataCosmos)
Open Cosmos —Didcot
- Hybrid work
- Continuous improvement
Test Development Engineer
Surface Technology International —Hook
- Full-time
- Engineering
- Continuous improvement
- Quality control
- Employee discount
Quick apply
Electronics Engineer – Satellite Manufacturing (AIT Production)
Open Cosmos —Didcot
- Hybrid work
- Quality control
RF Antenna System Engineer
Satraka Ltd —Didcot
- Full-time
- Engineering
- System design
- English
- Free parking
- Flexitime
Quick apply
3d
Site Services Engineer - Multi-Skilled
NewPrinces Group —Long Sutton
- Maintenance
- Programmable logic controllers
- Continuous improvement
- Annual leave
Senior Infrastructure Engineer
Dexory —Wallingford
- Mentoring
- Employee assistance programme
- Life insurance
Quick apply

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Head of Technical Services

Mitie -
Wokingham

Apply Now

Job details

Permanent

Qualifications

Data centre experience
Client engagement
Stakeholder liaison
Facilities management
Compliance audits
Electrical engineering
Continuous improvement
Risk management
Mentoring
Root cause analysis
Mechanical knowledge
Internal quality assurance
Corporate regulatory compliance oversight

Full job description

Head of Technical Services (Critical Systems)

Wokingham / Reading (with future national scope)
Mitie | NESO Contract

The Role

Mitie is looking for a highly capable Head of Technical Services (Critical Systems) to join our NESO (National Energy System Operator) contract.

Working alongside the Head of Operations and reporting to the Account Manager, you'll act as the technical authority across the account, ensuring all engineering activity is safe, compliant, and future-focused.

This is not a purely strategic role — we're looking for someone who can combine deep technical knowledge with a proactive, hands-on approach, spotting risks before they materialise and driving improvements across critical systems.

You'll be based primarily across sites in Wokingham and Reading, with occasional travel as the contract evolves.

About the Contract

The NESO contract supports the UK's National Energy System Operator, responsible for balancing electricity supply and demand across the country.

Mitie delivers a total facilities management solution across key operational sites, including critical control environments, infrastructure and associated systems. These sites operate in a highly resilient, always-on environment, where maintaining service continuity is essential.

This role operates at the heart of that environment, ensuring that all critical engineering systems continue to perform to the highest standards.

Key ResponsibilitiesTechnical Assurance & Compliance

Lead on Safe Systems of Work, SOPs, EOPs and electrical compliance
Oversee the performance, maintenance and reliability of critical M&E infrastructure
Ensure compliance with statutory, regulatory and client standards
Conduct audits, reviews and continuous improvement of engineering processes

Engineering Leadership

Act as the SME for technical excellence across the contract
Provide guidance on maintenance strategy, asset lifecycle and system optimisation
Identify risks and opportunities across plant, systems and infrastructure
Drive a culture of consistency, best practice and operational excellence

Critical Systems Oversight

Maintain resilience of key infrastructure including:
- High and low voltage systems
- UPS, generators and backup power systems
- Cooling and environmental controls
Proactively identify upgrades or changes required to maintain uptime and resilience

Risk & Safety

Lead on engineering risk management and mitigation
Support incident investigations and root cause analysis
Ensure a strong health, safety and compliance culture across all activities

Client & Stakeholder Engagement

Build strong relationships with the NESO client team
Present technical recommendations and challenge where required
Provide clear, confident and evidence-based reporting on system performance and risk

Team Support & Development

Support the development, capability and compliance of engineering teams
Ensure all engineers are appropriately trained, qualified and authorised
Act as a technical mentor and escalation point for complex issues

About You

We're looking for someone who combines technical credibility with strong presence and foresight — someone who can influence, challenge and lead from the front.

Essential

Professionally qualified Engineer (e.g. IET, CIBSE)
Strong HV/LV electrical background with Authorised Person (AP) experience
Experience working in critical environments (e.g. data centres, CNI, control rooms)
Deep understanding of compliance, safety standards and engineering governance
Ability to be proactive — identifying issues before they arise and driving solutions
Confident communicator, able to engage and influence senior stakeholders

Highly Desirable

Experience as or working towards Authorising Engineer (AE)
Chartered Engineer (CEng) status
Data centre or Uptime Institute / critical systems exposure
Broader mechanical knowledge alongside electrical expertise

Apply Now

Refine Your Search

reliability engineer jobs in aldermaston, brk

Head of Technical Services

Authorising Engineer - HYBRID

Engineer

Reliability Maintenance Engineering Technician

Production Engineer

Equipment and Facilities Engineer

Workshop Engineer

Mechanical Maintenance Engineer

Senior Reliability Engineer

Infrastructure Engineer (SC Cleared)

Senior Power Supplies Technician

Shift Operations Engineer - Nights

Continuous Improvement Engineer

Manufacturing Engineer

Site Reliability Engineer (DataCosmos)

Test Development Engineer

Electronics Engineer – Satellite Manufacturing (AIT Production)

RF Antenna System Engineer

Site Services Engineer - Multi-Skilled

Senior Infrastructure Engineer

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