With unemployment at a record high, growth in green jobs is increasingly seen as a rare bright spot in a bleak landscape -- a view shared by applicants, prospective employers and, unfortunately, scam artists preying on those eager to enter the new hot job market.

That prompted the Live Green, Live Smart Institute, a nonprofit focused on promoting sustainability and green building science practices, to establish its "Green Job Clearing House"  -- a list of 30 job sites vetted and selected by the group -- and provide tips on how to avoid online job scams. (Disclosure: Jobs.GreenBiz.com was among those selected for the clearinghouse list, a happy coincidence we didn't discover until browsing through it.)

GreenBiz talked to Live Green, Live Smart Institute Executive Director Peter Lytle about his group's project and to Nick Ellis, a managing partner for the environmentally focused executive search firm Bright Green Talent, for his advice on how to avoid red flags of all sorts when looking for a job or posting one in the green arena.

The Live Green, Live Smart job sites list and jobseeker tips, which became available this week, are the results of a six-month project that Lytle's team undertook because they were frequently asked about where to find reliable job postings.

The group set out to explore a range of websites and submitted their resumes to sites to test the experience. From the start, the team was aware there were people trolling the online world of jobseekers trying to capture ID and financial information for no good purpose, Lytle said.

"We knew there were issues," Lytle said. "But we were not aware of how problematic it truly was."

His team encountered dubious sites that called for jobseekers to submit private personal and financial information -- such as ID, Social Security and credit card numbers -- with their resumes in order to gain access to job postings or obtain services such as sharing the resume with employers, serving as a recruiter or processing the jobseeker.

The team also found that big gaps in information sometimes exist in job postings questionable and otherwise. For example, some postings for so-called green jobs were so vague it was hard to tell what the job involved and what, if any, aspects were related to environmental responsibility.