In seo industry requirement is below. You can view JD for SEO jobs from top companies in India.

Candidate should be expert in article submission, directory submission,promoting online shopping sites,much familiar with search engine algos and website analytics,can do typical keyword research and industry research,social bookmarking.

* Check online presence of the site in the search engines.
* Site presence in Social media websites and forums.
* Keyword Competition Analysis.
* Creating Blog and interact with your audience.
* Code to text ratio of the site.

* Planning & executing On site & Off site SEO
* Social Media Optimization & Marketing
* Quality Link Building, Keyword Marketing
* Google webmaster, Analytics, Google Search based keyword Tool
* XML sitemap submission

* Good Knowledge for SEO, SEM, SMO and other Internet Marketing tools.
* Good Communication and problem solving skills.