The leading search engines, such as Google, Bing and Yahoo!, use crawlers to find pages for their algorithmic search results. Pages that are linked from other search engine indexed pages do not need to be submitted because they are found automatically. The Yahoo! Directory and DMOZ, two major directories which closed in 2014 and 2017 respectively, both required manual submission and human editorial review.[40] Google offers Google Search Console, for which an XML Sitemap feed can be created and submitted for free to ensure that all pages are found, especially pages that are not discoverable by automatically following links[41] in addition to their URL submission console.[42] Yahoo! formerly operated a paid submission service that guaranteed crawling for a cost per click;[43] however, this practice was discontinued in 2009.
Creating high quality content takes a significant amount of at least one of the following: time, effort, expertise, and talent/skill. Content should be factually accurate, clearly written, and comprehensive. So, for example, if you describe your page as a recipe, provide a complete recipe that is easy to follow, rather than just a set of ingredients or a basic description of the dish.
I second Rand's comment!  Congrats on moving from the corporate world to the independent consultant.  This is my goal for the near future.  I too have been testing the waters of independent consulting, but it doesn't quite pay the bills yet!  Sometimes I feel like I should find a mentor who has been where I am now and is where I want to go.  Perhaps i'll find a few in this community over time!
What is the leadership like? What kind of culture do they cultivate? In smaller companies, the leaders tend to influence the culture. In larger companies, unfortunately, this can get lost. But if you have access to the leadership, spend some time learning about their vision. It should match up to the company's core values, but sometimes there are more gems locked in their minds.
It’s free to be active in online groups and on websites that are relevant to your business and community—and it helps you to obtain more traffic. Comment on blogs and social media posts, answer questions people are posting, and participate in conversations about your industry. The more you engage with your community, the more exposure and profile visits you get.

Use the right anchor text. Using our previous example: if you wanted to internally link to the “how to make money” blog post, you can write a sentence in another blog, like “Once you have mastered [how to make money], you can enjoy as much luxury as you can dream.” In this case, the reader has a compelling case for clicking on the link because of both the anchor text (“how to make money”) and the context of the sentence. There is a clear benefit from clicking the link.
Think of this document as a living communication between you and your client or boss. It is a document you should refer to often. It keeps all parties on the same page and aligned. I recommend sharing it in a collaborative platform so updates are shared between all viewers without having to constantly send out new copies (nothing sucks the life out of efficiency faster than "versioning" issues).
When would this be useful? If your site has a blog with public commenting turned on, links within those comments could pass your reputation to pages that you may not be comfortable vouching for. Blog comment areas on pages are highly susceptible to comment spam. Nofollowing these user-added links ensures that you're not giving your page's hard-earned reputation to a spammy site.