External auditor Work, Jobs in London (with Salaries)

IMS Auditor
Assystem —London
- Hybrid work
- In-person
- Communication skills
- Annual leave
- Flexible schedule
Auditor
Jupiter Asset Management —London
- Full-time
- Hybrid work
- English
- Analysis skills
- Financial services
Management Systems Auditor (South / South West London)
BSI —Wimbledon
- IT
- Time management
- Annual leave
Group Quality and Improvement Advisor
Ramudden Global UK —South London
- Nights as needed
- Remote
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Employee assistance programme
Quick apply
Company Secretarial Assistant
Universal Music Group —London
- Full-time
- Microsoft Powerpoint
- Microsoft Office
- Organisational skills
- Annual leave
- Employee discount
Internal Auditor
DfT Operator —South East London
- Up to £51,550 a year
- Full-time
- Travel
- Accounting
- Communication skills
- Annual leave
Quick apply
Supply Chain Auditor
SCS Railways —London
- Civil engineering
- Construction experience
5d
Lead Auditor
Assystem —London
- Hybrid work
- In-person
- Communication skills
- Annual leave
- Flexible schedule
Management Systems Auditor (North & West London)
BSI —Slough
- IT
- Time management
- Annual leave
3d
IMS Auditor
Mactech Energy Group —London
- £415 - £579 a day
- Hybrid work
- Engineering
- Communication skills
Internal Auditor - Not For Profit - Central London
Hanami International —London
- £40,000 - £45,000 a year
- Full-time
- Hybrid work
- Microsoft Office
- Analysis skills
- Organisational skills
Quick apply
12d
IMS Systems Auditor
Eurovia —Grays
- Full-time
- Organisational skills
- Time management
Personal Assistant - Real Estate Fund Management Team - Thames River Capital
Columbia Threadneedle Investments —London
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Organisational skills
- Work from home
9d
Internal Auditor
Arup —London
- Continuous improvement
- Communication skills
Financial Accountant
British Transport Police —London
- £55,310.87 a year
- Full-time
- Travel
- Accounting
- AI
- Annual leave
- Gym membership
Quick apply
11d
Technology Internal Auditor - Associate
JPMorganChase —London
- Full-time
- Microsoft Excel
- Computer Science
- SQL
2d
Senior Auditor - Infrastructure, Real Estate and Energy
Brookfield Asset Management —London
- Full-time
- Spanish
- English
- Project management
Quality Manager
London City Airport —London
- £59,000 a year
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Free parking
- Annual leave
Senior Internal Auditor - 12m FTC - award-winning commercial business
Hanami International —London
- £65,000 a year
- Full-time
- Accounting
- Work from home
Quick apply
Assistant Financial Controller
IG Group —London
- Full-time
- Hybrid work
- Microsoft Excel
- Accounting
- Financial services
- Gym membership
- Life insurance

I want to receive the latest job alerts for external auditor in london

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

IMS Auditor

Assystem -
London

Apply Now

Job details

Permanent

Benefits

Annual leave
Company pension
Flexible schedule
Referral programme
Sick pay

Qualifications

Root cause analysis
Communication skills

Full job description

Nuclear
Permanent /
London
United Kingdom
02/07/26
On site

About Assystem

️ About Assystem

At Assystem, our mission is to accelerate the energy transition worldwide. Our 8,000 Switchers blend historical engineering expertise with cutting-edge digital technologies to drive this change. Join us in revolutionizing the energy sector and making a significant global impact.

Why Join the Community of Switchers?

Be part of one of the top three largest independent nuclear engineering companies globally. At Assystem, you’ll contribute to groundbreaking projects that push the boundaries of innovation and engineering excellence. Join a community committed to driving forward the future of energy.

Job Description

As an IMS Auditor supporting a major nuclear project, you will provide independent, objective and evidence-based assurance on the adequacy, implementation and effectiveness of the projects Integrated Management System and associated governance, compliance and assurance arrangements.

The role plans and delivers risk-based IMS audits, targeted and functional IMS audit activities, produces clear and well-written reports, verifies action close-out, and supports continual improvement across a fast-paced, highly regulated project environment.

Reporting to the IMS Audits Manager, you will operate with a high degree of autonomy, no direct line management responsibility, but significant influence across functional teams and project interfaces.

Roles & Responsibilities:

Develop and deliver a risk-based IMS Annual Audit Programme aligned with project priorities, certification requirements, and regulatory expectations.
Plan and conduct IMS audits and targeted interventions using interviews, document reviews, sampling, observation, and objective evidence testing.
Evaluate whether IMS arrangements are understood, implemented, controlled, and effective across the organisation and key interfaces.
Produce clear, concise audit reports covering scope, evidence, findings, risks, good practice, and improvement opportunities.
Strengthen Root Cause Analysis (RCA) by ensuring audit actions are tracked to closure, with corrective actions verified as timely and effective.
Identify trends, recurring issues, and systemic weaknesses, providing insight and analysis to support decision-making and organisational learning.
Build strong stakeholder relationships while maintaining auditor independence and the confidence to challenge constructively.
Support external audits, certification activities, and continuous improvement of the IMS, including development of the Annual Audit Programme.

My profile

Essential

Good understanding of integrated management systems and standards including ISO 9001, ISO 14001, ISO 45001 and ISO 19443.
Good working knowledge of ISO 19011 principles and modern audit practice.
Strong IMS audit, assurance or oversight capability within a regulated environment.
Excellent written communication skills, with the ability to translate complex evidence into clear, balanced and defensible reports.
Strong interviewing, questioning and listening skills, with the confidence to probe below the surface and test assumptions.
Ability to analyse trends, assess significance and make evidence-based judgements.
Credible stakeholder engagement skills, able to influence constructively without losing independence.
Must be willing to commute to London 2-3 days per week.

Desirable

Working knowledge of nuclear governance, nuclear safety culture and major project assurance expectations.
Experience of management of change, non-conformance, action tracking or organisational learning processes.
Experience of using assurance data, dashboards or trend reporting to support management decision-making.
Awareness of IAEA, ONR, Environment Agency or equivalent regulatory frameworks.
Experience of working across complex interfaces with contractors, suppliers and delivery partners.

Additional information

Join us at Assystem and be part of a global team delivering some of the most exciting and complex engineering projects in the world. This is your chance to shape the UK’s energy future while developing your expertise in a unique environment.

Benefits include:

Hybrid Working Opportunity
Flexible working hours
️ Pension scheme (8% company contribution / 4% personal contribution)
️ 25 days’ paid annual leave + bank holidays + option to buy or sell days
Professional fees reimbursed
Employee referral scheme
Competitive Sick Pay – Support when you need it
Income Protection & 3x Salary Death-in-Service Cover
Free Digital Gym Access – Expert-led fitness classes
24/7 Employee Support Line – Mental health, financial & legal help

We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter!

Bring your unique contributions and help us shape the future

NOTICE TO CANDIDATES ON RECRUITMENT FRAUD – We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process.

Apply Now

Refine Your Search

external auditor jobs in london

IMS Auditor

Auditor

Management Systems Auditor (South / South West London)

Group Quality and Improvement Advisor

Company Secretarial Assistant

Internal Auditor

Supply Chain Auditor

Lead Auditor

Management Systems Auditor (North & West London)

IMS Auditor

Internal Auditor - Not For Profit - Central London

IMS Systems Auditor

Personal Assistant - Real Estate Fund Management Team - Thames River Capital

Internal Auditor

Financial Accountant

Technology Internal Auditor - Associate

Senior Auditor - Infrastructure, Real Estate and Energy

Quality Manager

Senior Internal Auditor - 12m FTC - award-winning commercial business

Assistant Financial Controller

I want to receive the latest job alerts for external auditor in london

Related Searches

Explore jobs in more locations

About Assystem

Job Description

My profile

Jobseeker tools

Employer Tools

Browse

Stay Connected