National Grid reviews

4.4

91% would recommend to a friend

(2,741 total reviews)
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Zoë Yujnovich

91% approve of CEO

87% positive business outlook

National Grid has an employee rating of 4.4 out of 5 stars, based on 2,741 company reviews on Glassdoor which indicates that most employees have an excellent working experience there. The National Grid employee rating is in line with the average (within 1 standard deviation) for employers within the Energy, Mining & Utilities industry (3.8 stars).

Reviews by job title

3K reviews
4.0
Sep 22, 2025

Great place to work!

Recommend
CEO approval
Business Outlook

Pros

Great added benefits and good work relationship with colleagues. Change driven and actions feedback from employee

Cons

Workload pressure can be a lot but there's support for this

1.0
Sep 19, 2025
Recommend
CEO approval
Business Outlook

Pros

Initially loads of free training, very high profile projects, feeling you are at the centre of a very large industry. Some pride however this quickly falls when you have to deal with the utter toxic managers they have there.

Cons

Where to start. Onboarding is a mess, lots of software to install, no central place to locate information, it's all over the place. People are vague most of the time, very much a sink or swim culture. Nigel Farage would hate this place - staffed full of foreigners to the point you feel like a minority in your own country. Plus relentless drive to cut costs, usually cheap graduates no experienced hires. There is a blame culture, insane workload where you have 5-20 tasks simultaneously. Started well with excellent supportive boss, now have an absolute toxic boss who is a bully, harasses and belittles you. Feels very corporate, endless meetings, many people have been here years, needs a good clear out. Endless meetings and distractions, a very inefficient design review process with up to 80 engineers in one meeting debating your project, risk adverse to the max. DEI is all lip service, Too much cheap labour (foreigners/grads), not a place to develop your career and earn more than £70k.

Viewing 319 - 321 of 2,741 Reviews

Glassdoor has 3,213 National Grid reviews submitted anonymously by National Grid employees. Read employee reviews and ratings on Glassdoor to decide if National Grid is right for you.