Senior reliability engineer Work, Jobs in Milton Keynes (with Salaries)

Senior Reliability Engineer
Lumentum —Towcester
- Full-time
- Doctoral degree
- Engineering
- Master's degree
- Annual leave
Senior Asset Engineer (Telecoms) - Milton Keynes or London
Network Rail —Milton Keynes
- £55,596 - £67,813 a year
- Full-time
- Hybrid work
- Free parking
- Annual leave
10d
Senior BMS Controls Engineer
Albireo Energy —Milton Keynes
- Analysis skills
- Continuous improvement
- Communication skills
- Employee assistance programme
Quick apply
Senior AWS Cloud Engineer | S4 | Data & AI Domain | Milton Keynes
A01 Santander UK plc —Milton Keynes
- £80,000 - £120,000 a year
- Full-time
- Hybrid work
- Spanish
- English
- AWS
Senior Process Development Engineer (Backend)
Lumentum —Towcester
- Full-time
- Doctoral degree
- Master's degree
- Analysis skills
Senior PROMIS MES Engineer (VAX/VMS)
Lumentum —Towcester
- £112,050 - £160,050 a year
- Full-time
- Scripting
- Manufacturing
- Communication skills
Maintenance Team Lead/Senior Supervisor - Daventry, UK, Reliability, Maintenance and Engineering (RME), RME
Amazon UK Services Ltd. —Northampton
- Weekend availability
- Maintenance
- English
- Programmable logic controllers
- Flexible schedule
Senior Systems Engineer
Leonardo UK Ltd —Luton
- £45,000 - £58,000 a year
- Full-time
- Hybrid work
- Bachelor's degree
- Machine learning
- No degree
- Flexible schedule
- Referral programme
Senior Network Engineer
GXO Logistics —Northampton
- Up to £65,000 a year
- Full-time
- Continuous improvement
- Travel
- Annual leave
- Employee assistance programme
3d
Senior Network Engineer
Haas F1 Team —Banbury
- Weekend availability
- Bachelor's degree
- Continuous improvement
- Travel
- Flexible schedule
Quick apply
Senior Data Engineer – Data Integration & Microsoft Fabric
RSM UK —Milton Keynes
- Full-time
- Hybrid work
- Azure
- Analysis skills
- Communication skills
Senior Embedded Software Engineer
CesiumAstro —Milton Keynes
- Full-time
- Computer Science
- Schematics
- Engineering
4d
Design / Senior Design Engineer
Cosworth —Northampton
- CAD
- Manufacturing
Director of Engineering Development
nLighten —Milton Keynes
- Engineering
- English
- Continuous improvement
Quick apply
Senior Staff Technical Program Manager - Body, Closures & Chassis
Zoox —Banbury
- £122,000 - £160,000 a year
- Full-time
- Engineering
- Master's degree
- Bachelor's degree
- Annual leave
- Life insurance
Quick apply
Principal Hardware Engineer I
CesiumAstro —Milton Keynes
- Full-time
- Engineering
- Laboratory experience
- Bachelor's degree
Senior Electronic Engineer
API Microelectronics Ltd. —Wavendon
- Hybrid work
- Engineering
- Master's degree
- Analysis skills
- Relocation assistance
- Flexitime
Quick apply
Senior Test and Development Design Engineer
Mercedes AMG PETRONAS —Brackley
- Continuous improvement
- Mentoring
- Training & development
Senior Aerodynamic Engineer - Brake Thermal
Cadillac Formula 1® Team —Silverstone
- Mentoring
- Annual leave
Quick apply
Reliability Maintenance Engineering Technician, STN8 RME
Amazon UK Services Ltd. —Milton Keynes
- Full-time
- Continuous improvement

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senior reliability engineer jobs near milton keynes

Senior Reliability Engineer

Lumentum -
Towcester

Apply Now

Job details

Full-time

Benefits

Annual leave
Company pension
Private medical insurance

Qualifications

Report writing
Doctoral degree
Report generation
Engineering
Master's degree
Minitab
Statistical analysis
Analysis skills
Machine learning
ANSYS
Mentoring
Physics
Organisational skills
Technical writing
Root cause analysis
Electrical Engineering
Leadership

Full job description

locations

United Kingdom - Towcester Northamptonshire

time type

Full time

posted on

Posted 30+ Days Ago

job requisition id

2026783

It's fun to work in a company where people truly BELIEVE in what they're doing!
We're committed to bringing passion and customer focus to the business.

If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!

About Lumentum

Lumentum is a global leader in the design and manufacture of innovative optical and photonic products that enable next-generation optical networking and laser applications. Our technologies power cloud data centres, AI/ML infrastructure, telecommunications networks, and advanced industrial applications worldwide.

We operate across two business segments:

Cloud & Networking – Optical and photonic components, modules, and subsystems supporting cloud infrastructure, data centre interconnects, and communication networks.
Industrial Tech – Advanced laser technologies including solid-state, fibre, diode, ultrafast, and gas lasers serving a wide range of industrial markets.

The Opportunity

We are seeking an experienced Reliability Engineer to join our semiconductor and optoelectronics team. This role will focus on the reliability assessment, qualification, and failure analysis of advanced optoelectronic devices, including III-V and Silicon Photonics (SiPho) technologies.

The successful candidate will work closely with design, process, product, test, and quality engineering teams to develop qualification strategies, investigate reliability risks, and support customer-facing reliability activities.

Key Responsibilities

Define, plan, and execute reliability qualification programmes for optoelectronic components.
Evaluate semiconductor and optical component ageing behaviour and identify reliability risks.
Develop failure mode-specific degradation models and perform life prediction analysis.
Conduct accelerated life testing and reliability assessments.
Lead root cause investigations and reliability analysis of field returns.
Apply Design for Reliability (DfR), Failure Modes and Effects Analysis (FMEA), and Fault Tree Analysis (FTA) methodologies.
Analyse complex reliability datasets using statistical and modelling tools.
Prepare technical reports and present findings to internal and external stakeholders.
Support customer discussions relating to product reliability, qualification, and physics-of-failure.

Essential Qualifications & Experience

Education

Master's degree in Applied Physics, Electrical Engineering, Materials Science, or a related discipline.
Strong academic background in a relevant engineering or scientific field.

Experience

A minimum of 5 years' experience within semiconductor or optoelectronic industries, with demonstrable expertise in:

Reliability engineering and qualification of optoelectronic components.
Reliability programme definition, planning, and execution.
Failure mechanisms in lasers, photodetectors, modulators, waveguides, resistors, and fibre-coupled devices.
Accelerated life testing, reliability modelling, and lifetime prediction.
Statistical analysis using tools such as ReliaSoft/Weibull++, JMP, Minitab, or Python.
Design for Reliability (DfR), FMEA, and FTA methodologies.
Technical report writing and presentation of reliability data and conclusions.

Desirable Experience

PhD in Applied Physics, Electrical Engineering, Materials Science, or a related discipline.
Semiconductor fabrication and process engineering experience.
Test instrumentation development and die-level characterisation.
Programming experience in Python, C, or C#.
Failure analysis techniques including Electroluminescence, FIB, SEM/TEM, and EDX.
Device modelling and Design for Reliability using COMSOL or Ansys.
Machine learning applications for large reliability datasets.
Customer-facing reliability and qualification support.
Mentoring or technical leadership experience.

Broader Semiconductor Experience Welcome

We welcome applicants from a wide range of semiconductor backgrounds, including:

Compound Semiconductors (InP, GaAs, SiC, GaN, Ga₂O₃)
Silicon semiconductor technologies

Candidates with strong experience in testing, test development, characterisation, failure analysis, or data analytics are encouraged to apply.

What We're Looking For

Strong analytical and problem-solving skills.
Excellent communication and interpersonal abilities.
Effective project management and organisational skills.
Self-motivated and capable of working in a fast-paced environment.
Ability to adapt to changing priorities and business needs.
Willingness to travel internationally to support customers and business activities.

Reward & Benefits

We offer a competitive package including:

Competitive salary
25 days annual leave plus public holidays
Private medical insurance
Pension scheme
Health cash plan
Ongoing training and development
Excellent career progression opportunities
Additional employee benefits

Equal Opportunities

Lumentum is committed to creating an inclusive workplace and is proud to be an equal opportunities employer. We welcome applications from all qualified candidates regardless of age, disability, gender, marital status, race, religion or belief, sexual orientation, nationality, or any other protected characteristic.

We are an equal opportunity employer and value diversity at our company.

We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment.

Please contact us to request accommodation.

Apply Now

Refine Your Search

senior reliability engineer jobs in milton keynes

Senior Reliability Engineer

Senior Asset Engineer (Telecoms) - Milton Keynes or London

Senior BMS Controls Engineer

Senior AWS Cloud Engineer | S4 | Data & AI Domain | Milton Keynes

Senior Process Development Engineer (Backend)

Senior PROMIS MES Engineer (VAX/VMS)

Maintenance Team Lead/Senior Supervisor - Daventry, UK, Reliability, Maintenance and Engineering (RME), RME

Senior Systems Engineer

Senior Network Engineer

Senior Network Engineer

Senior Data Engineer – Data Integration & Microsoft Fabric

Senior Embedded Software Engineer

Design / Senior Design Engineer

Director of Engineering Development

Senior Staff Technical Program Manager - Body, Closures & Chassis

Principal Hardware Engineer I

Senior Electronic Engineer

Senior Test and Development Design Engineer

Senior Aerodynamic Engineer - Brake Thermal

Reliability Maintenance Engineering Technician, STN8 RME

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