Senior Mechanical Design Engineer

Lockheed Martin; Ampthill; On-site; GBP 55,000 - 75,000; Full time

Benefits offered by this job

Flexible working

4-day week option

Fridays off

Job summary

Lockheed Martin Ampthill is seeking a Mechanical Design Engineer to support design, prototyping, design proving, engineering documentation, and calculations within a defence context.

This on-site role requires UK security Vetting and the ability to obtain DV clearance. You will work with Design Authorities to develop robust sub-systems that perform reliably in harsh environments and meet safety requirements.

Qualifications

• Proven experience in mechanical sub-systems and components design.
• Ability to perform basic structural and kinematic calculations.
• Strong attention to detail and high-quality documentation.

Responsibilities

• Develop robust, compliant design solutions from requirements and briefs.
• Create concept and detail designs using CREO Parametric CAD.
• Produce supporting calculations to justify design decisions.
• Collaborate with SMEs, Users and Design Authorities on concept solutions.
• Coordinate with CAD engineers to generate drawings and data packs.
• Prepare and present Design Review data packs to senior staff.
• Support prototype production and validation with manufacturing teams.
• Conduct physical testing and design proving on prototypes.
• Ensure adherence to industry standards and safety regulations.

Skills

Mechanical design

Engineering calculations

Technical documentation

Cross-functional collaboration

Problem solving

Tools

CREO CAD

Windchill PDM

Job description

The Mechanical Design Engineer will be responsible for carrying out the duties of the Engineering department, including design, prototyping, design proving, engineering documentation, and supporting calculations.

A key requirement of this role is the ability to obtain and maintain a high‑level security clearance. If you do not currently hold the required clearance, we can support you through the application process. DV Clearance will be required for the role - applicants should either already hold a DV or being prepared to go through an application immediately.

This position will require an on-site presence in Ampthill, Bedfordshire.

The role demands a high level of innovative thinking and the ability to synthesise ideas into functioning and manufacturable products that are compliant to design specifications and applicable legislation. Working within a team of engineers and Design Authorities to design and develop high integrity components, complex mechanisms and linkages that will function and be durable in challenging environments.

Responsibilities and Duties

• Use requirements specifications and a design brief to develop innovative yet robust design solutions that are compliant and fit for purpose.
• Use CREO Parametric CAD to produce both concept and detail designs.
• Produce supporting calculations and analysis to justify design decisions.
• Work with SMEs, Users and Design Authorities to develop concept design solutions.
• Work with a team of Design Engineers with agreed interfaces to develop a single sub-system design solution.
• Work with CAD engineers to enable the production of drawings and design data pack.
• Create and present Design Review data packs to Senior Engineers and Governors.
• Assist with the production of prototypes and confirm designs with manufacturing/purchasing teams.
• Perform physical testing and design proving activities on engineering prototypes.
• Ensure components and assemblies adhere to applicable, industry and business standards.
• Ensure components and assemblies adhere to applicable programme safety requirements and governing safety legislation.

Required skills, qualifications and experience

• Must be able to work in the UK without restrictions in accordance with UK National Law and be prepared to successfully undertake an appropriate level of UK National Security Vetting according to UK Government National Security Vetting criteria: DV Clearance will be required for the role - applicants should either already hold a DV or being prepared to go through an application immediately.
• Experience of working within the defence industry working within the Aeropace or Space domain considered a strong advantage for this role.
• Proven, direct experience in the design and development of mechanical sub-systems and components.
• Proven, direct experience in the design and specification of electrical interfaces for sub-systems and components.
• Understanding of current materials, treatments and finishing technology for use in Defence, Aerospace and Space products.
• Working knowledge of CREO CAD software and experience of using the tool to produce complex parametric designs.
• Able to use Windchill PDM system.
• Knowledge of complex mechanism design and principles.
• Ability to perform basic structural and kinematic calculations.
• Proven track record of successful design and product development for use in harsh environments.
• Impeccable attention to design detail and able to produce high standards of documentation.
• Ability to plan, schedule, coordinate and problem solve effectively both as an individual and as part of team solve effectively.

What we offer you

At Lockheed Martin our employees come first and therefore your physical, mental and financial wellbeing matters to us. On top of working in a highly supportive, friendly, respectful environment you can expect so much more.

We are an employer in support of and offering Flexible working with the option to also work a 4 day week depending on business requirements, where you have the option of Fridays off.

Business Environment

Lockheed Martin (UK) Ampthill is a rapidly changing, dynamic part of the Lockheed Martin Corporation with both domestic and international customers. It consists of three business areas focusing on Vehicles, Special Projects and Mission Support, which provide a variety of products and services to the MoD and other customers including the Scout and support to the Land Environment Air Picture Provision capability. We are looking for talented individuals to join the company, in return, we can offer an exciting and challenging career path. Please note that Lockheed Martin Ampthill work an 8 day fortnight with the site closed every Friday.

Lockheed Martin recognises and actively promotes the benefits of a diverse workforce and is committed to treating all employees with dignity and respect regardless of race, gender, disability, age, sexual orientation, religion or belief. Discrimination on any of these grounds is expressly forbidden. We therefore welcome applications from all sections of the community.

Equal Opportunity Statement

Lockheed Martin is committed to upholding principles of equal opportunity, fostering a work environment that is aligned with our core values of integrity, respect, and exceptional performance. We recognize the importance of leveraging the unique talents and experiences of all our employees to drive innovation, deliver superior solutions, and maximize value for our customers. Our focus is on identifying the most qualified candidate for each role, regardless of their background. If you are interested in a position, we invite you to share how your skills and perspectives could bolster our team and encourage you to apply, even if you feel your qualifications do not fully meet all the job criteria outlined in our advertisement. Furthermore, Lockheed Martin is dedicated to ensuring our recruitment process is inclusive for all individuals. We are prepared to accommodate reasonable adjustments for applicants as needed. If you require assistance or adjustments to participate in the job application or interview process, please contact [e-mail] or call 02392 415270.