Is ExxonMobil a good company to work for as a O&M Engineer?

O&M Engineer professionals working at ExxonMobil have rated their employer with 3.6 out of 5 stars in 328 Glassdoor reviews. This is a higher than average score with the overall rating of ExxonMobil employees being 3.5 out of 5 stars. Search open O&M Engineer Jobs at ExxonMobil now and start preparing for your job interview by browsing frequently asked O&M Engineer interview questions at ExxonMobil .

Does ExxonMobil pay O&M Engineer employees well?

O&M Engineer professionals rate their compensation and benefits at ExxonMobil with 3.8 out of 5 stars based on 328 anonymously submitted employee reviews. This is 5.4% better than the company average rating for salary and benefits. Find out more about O&M Engineer salaries at ExxonMobil.

How happy are O&M Engineer professionals working at ExxonMobil?

53% of O&M Engineer employees at ExxonMobil would recommend their employer to a friend. This rating has decreased by 21% in the past 12 months. O&M Engineer professionals have also rated ExxonMobil with a 2.9 rating for work-life-balance, 3.8 rating for diversity and inclusion, 3.4 rating for culture and values and 3.7 rating for career opportunities.

What are the top reviewed jobs at ExxonMobil?

Engineer (356) , Analyst (247) , Process Engineer (199) , Intern (179) , Financial Analyst (153) , Project Manager (131) , Business Analyst (120) , Project Engineer (113) , Analista (111) , Supervisor (102) , Software Engineer (91) , Manager (89) , Process Technician (85) , Controller (82) , Cashier (75)

What are the pros of working at ExxonMobil according to real employee reviews?

"Great Benefits and good 401K" ((in 755 reviews)); "Pay is good and progression" ((in 668 reviews)); "Great for people who enjoy structured environment and established procedures (ie military)." ((in 569 reviews)); "good Salary Location is fine" ((in 482 reviews)); "Work life balance and good for family" ((in 350 reviews))

What are the cons of working at ExxonMobil according to real employee reviews?

"Poor management and to much red tape" ((in 394 reviews)); "Long hours and sometimes get slated into roles you have little interest in due to someone quitting even when expressed areas of interest" ((in 115 reviews)); "Some supervisors have to cover 2" ((in 81 reviews)); "Too much fat at the top in the IT org: senior management and leadership are clueless and mostly non" ((in 30 reviews)); "lack of diversity" ((in 27 reviews))

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ExxonMobil

ExxonMobil O&M Engineer reviews

3.6

53% would recommend to a friend

(328 total reviews)

Darren Woods

72% approve of CEO

54% positive business outlook

Ratings by category

3.8

Diversity & inclusion

3.8

Compensation and benefits

3.7

Career opportunities

3.4

Culture & values

3.0

Senior management

2.9

Work/Life balance

O & M Engineer employees have rated ExxonMobil with 3.6 out of 5 stars, based on 328 company reviews on Glassdoor. This indicates that most O & M Engineer professionals have a good working experience there. ExxonMobil is rated in line with the average (within 1 standard deviation) by O & M Engineer professionals compared to other employers within the Energy, Mining & Utilities industry (3.7 stars).

Ratings by demographic groups

Race / Ethnicity

Gender

Sexual orientation

Disability

Parent or family caregiver

Veteran status

Reviews by job title

328 reviews

4.0

Jun 12, 2026

Stable environment with friendly staff, but ranking system issues

Engineer

Recommend

CEO approval

Business Outlook

Pros

Stable environment Friendly staff Organized

Cons

Ranking system Catering service Z

3.0

May 21, 2026

Flexibility and balance hindered by corporate politics

Engineer

Recommend

CEO approval

Business Outlook

Pros

Flexibility, balanced workload and professionalism

Cons

Corporate politics, night meetings, and

4.0

Apr 7, 2026

Good pay but expect long hours

Engineer

Recommend

CEO approval

Business Outlook

Pros

Good pay and mid benefits honestly

Cons

Hours are very long at times

Viewing 1 - 3 of 328 Reviews

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ExxonMobil O&M Engineer reviews

Ratings by category

Ratings by demographic groups

Reviews by job title

Stable environment with friendly staff, but ranking system issues

Flexibility and balance hindered by corporate politics

Good pay but expect long hours

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