Senior Mechanical Engineer [On-Site]

AtkinsRéalis; London; On-site; GBP 45,000 - 65,000; Full time

Job summary

A leading engineering consultancy in London is looking for a Senior Mechanical Engineer to lead technical design packages for large-scale projects. The role includes collaborating with teams across the UK, ensuring high-quality design standards, and managing resources effectively. Competitive benefits include flexible working arrangements, 25 days of leave plus holidays, and professional development opportunities.

Benefits

25 days of leave plus holidays

Ongoing professional development opportunities

Flexible working arrangements

Qualifications

• Experience with Dockyard or MOD design preferred.
• Working towards professional registration (CEng, MCIBSE, or equivalent).
• Proficiency in technical software and calculations.

Responsibilities

• Lead engineering resources for technical design packages.
• Deliver engineering solutions for large-scale projects.
• Collaborate with teams for integrated solutions.

Skills

Excellent communication

Team collaboration

Proficiency in technical software

Motivated and responsible attitude

Education

Qualification in Building Services or Mechanical Engineering

Job description

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Senior Mechanical Engineer [On-Site], London

Location: London, United Kingdom

Job Category: Other

EU work permit required: Yes

Job Reference: 6137f370fe97

Job Views: 60

Posted: 12.08.2025

Expiry Date: 26.09.2025

Job Description:

AtkinsRéalis, is one of the world’s most respected design, engineering, and project management consultancies, with over 50,000 employees worldwide. We offer more than just a job; we offer an opportunity to make a difference and shape the world for future generations and the environment. We are involved in challenging engineering projects across sectors including Aviation, Defence, Energy, Cities and Development, Education, Rail, and Water.

Our Infrastructure business provides multidisciplinary engineering services across projects related to buildings and infrastructure. We are seeking experienced Senior and Principal Mechanical Engineers for a site-based role in Plymouth, leading and delivering engineering solutions for technical design packages.

Role Location:

While some work can be remotely fulfilled due to flexible practices, this role is primarily site-based in Plymouth. Expenses for travel and accommodation will be provided. We have offices in the South-West for local or part-time work, in addition to flexible working policies.

Responsibilities:

• Lead engineering resources for technical design packages.
• Deliver engineering solutions for large-scale projects.
• Follow relevant standards and codes, ensuring high-quality design.
• Collaborate with UK and overseas teams for integrated solutions.
• Produce technical deliverables and engage with clients.
• Prepare briefs, scopes, and develop proposals.
• Manage internal resources and timelines.
• Engage with specialists, suppliers, and manufacturers.
• Review and verify design practices and solutions.
• Participate in coordination and review meetings.

Requirements:

• Experience with Dockyard or MOD design preferred.
• Qualification in Building Services or Mechanical Engineering.
• Excellent communication and presentation skills.
• Proficiency with technical software and calculations.
• Flexible, motivated, and responsible attitude.
• Working towards professional registration (CEng, MCIBSE, or equivalent).

What We Offer:

We support flexible working arrangements and aim for a diverse, inclusive workforce promoting work-life balance. Our roles can include flexible hours, part-time work, and remote work options.

Salary and benefits are competitive and commensurate with experience. We offer 25 days of leave plus holidays, options to buy/sell leave, and ongoing professional development opportunities.

Additional Information:

This role may require security clearance, which depends on UKSV vetting processes. Candidates should not disclose current or previous security clearances during application.

We are committed to diversity and inclusion, welcoming applications from all backgrounds, cultures, and abilities.

#LI-INFRASTRUCTURE | #LI-U | K

Worker Type: Employee

Job Type: Contractual (Fixed Term)