How to Become a Health and Safety Advisor or Manager: Qualifications and Career Path

Many health and safety professionals did not set out to work in health and safety. They started as site managers, engineers, nurses, warehouse supervisors or office managers, picked up responsibility for safety, and found they enjoyed it. Whichever way you come in, the qualifications follow a clear ladder.

The career ladder

Step 1: a first qualification

If health and safety is part of your job, IOSH Managing Safely is the usual starting point. It covers risk assessment, hazards, the law and investigating incidents in a few days. In construction, CITB’s SSSTS and SMSTS do the same for supervisors and managers.

Step 2: a professional certificate

The NEBOSH National General Certificate is the qualification most often asked for in advisor job adverts. It is IOSH accredited for Technical membership. For people already doing the job who would rather be assessed on their real work than sit exams, the Level 3 NVQ in Occupational Health and Safety is a portfolio-based alternative. Our guide NEBOSH or IOSH? helps you decide between the first two steps.

Step 3: degree-level

To progress to manager roles and Chartered membership of IOSH, you need a degree-level qualification. The Level 6 NVQ Diploma in Occupational Health and Safety is assessed through a portfolio of evidence from your own job, which suits experienced practitioners. The NEBOSH National Diploma and accredited degrees are the other main routes.

Step 4: Chartered and strategic

Becoming a Chartered member of IOSH (CMIOSH) is the benchmark for senior roles. At director level, the Level 7 Diploma focuses on strategy, governance and leadership. Our guide to IOSH membership levels explains each grade.

Specialist routes

• Fire safety: the NEBOSH Certificate in Fire Safety, then the Level 6 NVQ in Fire Safety Design and Building Risk Management for experienced practitioners.
• Construction: the NEBOSH Health and Safety Management for Construction certificate, alongside site management experience.
• International roles: the NEBOSH International General Certificate.
• Wellbeing: the NEBOSH Managing Stress at Work certificate.

Skills that matter as much as qualifications

• Communicating clearly with workers, managers and directors
• Influencing without authority
• Writing clear, practical risk assessments and reports
• Investigating incidents fairly
• Keeping up with changes in the law and guidance

Training that helps

We deliver every step of this ladder: IOSH and NEBOSH courses, the Level 3 and Level 6 NVQs in Occupational Health and Safety, the Level 6 Fire NVQ and the Level 7 Diploma.

Frequently asked questions

What qualifications do I need to be a health and safety advisor?

Most advisor roles ask for the NEBOSH National General Certificate or an equivalent level 3 qualification, plus experience.

What qualification do I need to be a health and safety manager?

Usually a degree-level qualification, such as the Level 6 NVQ Diploma in Occupational Health and Safety or the NEBOSH National Diploma, and often Chartered membership of IOSH.

Can I get into health and safety without a degree?

Yes. Many professionals start with IOSH and NEBOSH certificates and then gain a degree-level qualification such as the Level 6 NVQ while working.

Is NEBOSH or an NVQ better?

Both are respected. NEBOSH is assessed by exam and practical assessment, while an NVQ is assessed on evidence from your own work, which suits experienced practitioners.

Read the source

IOSH membership requirements; NEBOSH qualification specifications; and the published qualification structures for the Level 3 and Level 6 NVQs in Occupational Health and Safety and the Level 7 Diploma in Strategic Health and Safety Leadership and Management. Facts checked on 6 October 2026.