Senior mechanical engineer nuclear components Work, Jobs (with Salaries)

Senior Mechanical Design Engineer - Aerospace
ALTEN —Derby
- Full-time
- Engineering
- Master's degree
- Bachelor's degree
- Employee assistance programme
- Life insurance
Quick apply
9d
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- £46,000 a year
- Leadership
Principal Engineer
Assystem —Helensburgh
- Hybrid work
- Engineering
- No degree
- In-person
MEP Senior Administrator
Balfour Beatty —London
- Hybrid work
- Annual leave
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Senior Flexonics LPE —Lymington
- Full-time
- Engineering
- Manufacturing
- Communication skills
- Free parking
- Profit sharing
Quick apply
Senior Design Engineer
Assystem —Derby
- Employee assistance programme
Senior Design Engineer - Plant Equipment
Rolls-Royce SMR —Derby
- £50,600 - £66,500 a year
- Full-time
- Hybrid work
- Travel
- Mentoring
- Communication skills
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- Full-time
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Senior C&I Engineer – Fire & HVAC C&I Systems
Rolls-Royce SMR —Derby
- £50,650 - £66,500 a year
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Senior Engineer – Auxiliary & Waste Block Lead
Rolls-Royce SMR —Derby
- £50,600 - £66,500 a year
- Full-time
- Hybrid work
- Engineering
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Multiphysics Modeling Engineer
Type One Energy —Abingdon
- Full-time
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- Relocation assistance
Quick apply
Tooling Designer
Assystem —Derby
- Employee assistance programme
Principal Integrity Engineer (PSSR)
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- Full-time
- Hybrid work
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Senior Layout and Assemblies Engineer (Site Specific)
Rolls-Royce SMR —Derby
- £50,600 - £66,465 a year
- Full-time
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- Travel
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Head of Structural Analysis
Rolls-Royce SMR —Derby
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Fuel Route Safety Expert Specialist
Rolls-Royce SMR —Derby
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Lead Specialist - Structural Integrity
Rolls-Royce SMR —Derby
- £60,000 - £83,500 a year
- Full-time
- Hybrid work
- Engineering
- Presentation skills
- No degree
Electrical Engineer
Holtec —Almondsbury
- Engineering
- System design
- Bachelor's degree
Quick apply
Electrical Department Team Leader
Key Plant Automation Ltd —Leek
- Overtime
- Schematics
- Supervising experience
- Continuous improvement
- Free parking
Quick apply
12d
Manager - Site Specific Layout
Rolls-Royce SMR —Derby
- £60,000 - £78,750 a year
- Full-time
- Hybrid work
- Engineering
- Travel
- Electrical Engineering

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Senior Mechanical Design Engineer - Aerospace

ALTEN -
Derby

Quick apply

Job details

Full-time
9 days ago

Benefits

Company pension
Tech scheme
Employee assistance programme
Private medical insurance
Life insurance

Qualifications

Mechanical design
Engineering
Configuration management
GD&T
Master's degree
Bachelor's degree
Product development
Multidisciplinary collaboration
3D models
3D modelling

Full job description

Company Description

ALTEN is a global engineering and technology consultancy operating across over 35 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, IT and many more to deliver innovative engineering solutions that drive technological advancement & support sustainable transformation.

Our teams of passionate and agile engineers work on cutting-edge projects that shape the future of technology and sustainability. At ALTEN, we empower talented engineers to innovate, solve complex challenges, and deliver impactful solutions that build tomorrow’s world—today.

Join us and start building tomorrow’s world today!

Job Description

We are seeking an experienced Senior Design Engineer to support the development of complex engineering products within a highly regulated environment. This role offers the opportunity to take ownership of component and system-level design activities, from initial concept generation through to detailed design and product definition.

Working within a multidisciplinary engineering team, you will be responsible for delivering robust design solutions, producing high-quality CAD models, and ensuring designs meet performance, manufacturing, and compliance requirements.

Key Responsibilities:

Develop engineering concepts and mature designs through the full product lifecycle.
Produce detailed component and assembly designs using Siemens NX.
Generate and manage 3D models, technical drawings, and product definition data.
Translate system-level requirements into practical engineering solutions.
Perform GD&T application and tolerance stack-up analysis to ensure manufacturability and fit-for-purpose designs.
Support design reviews, verification activities, and technical decision-making.
Work closely with manufacturing, systems, and project teams to ensure successful product delivery.
Ensure all design outputs comply with relevant standards, processes, and configuration control requirements.

Qualifications

Required Skills:

Proven experience as a Design Engineer, Mechanical Design Engineer, or Senior Design Engineer.
Strong background in component design, from concept through to detailed design.
Experience working with system-level requirements and requirement-driven engineering.
Advanced proficiency in Siemens NX.

Strong understanding of:

3D CAD modelling
Product definition and technical drawing creation
GD&T
Tolerance analysis and stack-ups
Design for manufacture and assembly
Ability to work effectively within multidisciplinary engineering teams.

Required Qualifications:

A Bachelor’s or Master’s degree in Engineering, or equivalent military experience.

Desirable Skills:

Experience in defence, aerospace, nuclear, rail, automotive, or other regulated industries.
Knowledge of PLM and configuration management processes.
Familiarity with verification, validation, and design assurance activities.

Additional Information

Why join us?

We bring together entrepreneurial, tech-driven people to deliver innovative solutions for leading companies.

At ALTEN, you’ll work on exciting projects, supported by ongoing learning, mentoring, and clear career development tailored to your goals.

Join a passionate team and help build tomorrow, today.

In short you get:

A personalised career path and a rewarding management style
A huge diversity of engineering projects and industries
Private Medical Insurance
Cycle & Tech Scheme
Employee assistance programme
Life insurance & Pension Scheme
Social atmosphere, regular gatherings & team buildings
Flexible way of working (role dependent)

We are proud to support the Armed Forces Covenant & actively encourage applications from members of the Armed Forces community, including veterans, reservists, service leavers, and military spouses/partners. We recognise the value of military skills and experience and are committed to ensuring that no applicant is unfairly disadvantaged during our recruitment and selection processes.

ALTEN is committed to fostering a diverse and inclusive workplace and values the strength that comes from a global mix of backgrounds and perspectives. We welcome applications from all suitably qualified candidates, regardless of background or protected characteristics under the Equality Act 2010. If you require any reasonable adjustments during the recruitment process, please let us know.

This role may require you to have or be willing to go through Security Clearance. As part of the onboarding process candidates will be asked to complete a Baseline Personnel Security Standard; details of the evidence required to apply may be found on the government website Gov.UK. If you are unable to meet this and any associated criteria, then your employment may be delayed, or rejected . Details of this will be discussed with you at interview.

Quick apply

Refine Your Search

senior mechanical engineer nuclear components jobs

Senior Mechanical Design Engineer - Aerospace

Senior Engineer – Mechanical Engineering (Platform Systems)

Principal Engineer

MEP Senior Administrator

Estimating Engineer

Senior Design Engineer

Senior Design Engineer - Plant Equipment

Senior Systems Architect

Senior C&I Engineer – Fire & HVAC C&I Systems

Senior Engineer – Auxiliary & Waste Block Lead

Multiphysics Modeling Engineer

Tooling Designer

Principal Integrity Engineer (PSSR)

Senior Layout and Assemblies Engineer (Site Specific)

Head of Structural Analysis

Fuel Route Safety Expert Specialist

Lead Specialist - Structural Integrity

Electrical Engineer

Electrical Department Team Leader

Manager - Site Specific Layout

I want to receive the latest job alerts for senior mechanical engineer nuclear components

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