SGL Carbon has an employee rating of 3.8 out of 5 stars, based on 82 company reviews on Glassdoor which indicates that most employees have a good working experience there. The SGL Carbon employee rating is in line with the average (within 1 standard deviation) for employers within the Manufacturing industry (3.5 stars).
Great Benefits and Pay. Overtime opportunities and many chances to bid on other jobs that may be of interest to you. Union owned.
Cons
Very hard and dangerous work. You get extremely dirty and have to shower before going home. Some jobs are so dangerous that people have lost their lives in the past. The carbon dust poses a health hazard.
According to anonymously submitted Glassdoor reviews, SGL Carbon employees rate their compensation and benefits as 3.3 out of 5. Find out more about salaries and benefits at SGL Carbon. This rating has decreased by 1% over the last 12 months.
69% of SGL Carbon employees would recommend working there to a friend based on Glassdoor reviews. Employees also rated SGL Carbon 3.9 out of 5 for work life balance, 3.2 for culture and values and 3.1 for career opportunities.
Users say... "Poor salary, annual increase too low"
Explore Glassdoor’s employee reviews to understand what current and former employees are saying about SGL Carbon layoffs and their outlook for job security at SGL Carbon in 2026.