Here are some ways and places to search for jobs in industry:
Company websites
Identify companies that have missions, products, or reputations of interest to you, and go directly to their websites to find their career page.
Job search engines
Companies may post open positions on these sites:
LinkedIn: LinkedIn is great for networking, but you can also search for jobs on the site! You can do this more generally using search terms, or by navigating to the page of a specific company to see job postings.
Glassdoor: Glassdoor is better known for search tools around company culture, benefits, salaries, and reviews, but you can also use the site to search for jobs.
Idealist: search engine for jobs in the non-profit sector
USAJobs: search engine and application portal for jobs with the U.S. government
Upwork: platform for freelance work, including searching for freelance positions and managing contracts, hours, and payment
Field-specific sites and listservs
Many companies place job ads on sites they expect their target applicants to be checking. For example, Duolingo often posts jobs for language and curriculum experts to LinguistList.org and the MLA jobs page.
Another way to get help finding jobs in industry is to work with a recruiter. Recruiters are experts in searching for and vetting candidates for open positions, and they can work independently (and earn a finder's fee for referring a successful applicant to a company) or they can be on-staff at a company as part of the human resources team.
One option is to hire a recruiter to help with your search.
Another option is to make sure your LinkedIn page is complete, be an active user by engaging with posts and other users, and set your profile to show that you are looking for jobs. Recruiters on LinkedIn will come to YOU! (Note that even if you don't enable the searching-for-a-job setting, recruiters might still contact you.)