Environmental degree and using it


Hey to all, just wanted some advice on how to go about getting into the Environmental & Sustainability field i completed a Bachelor in Environmental management and Sustainable Development in 2014 and have not used it. I was just landscaping and doing retail roles but this year have been thinking a lot about utilising my degree and have started writing resumes and cover letters and applying for environmental jobs that apply to my degree. Sometimes even looking at entry level roles i feel they are asking for a lot, can any one give me any advice as i would like to discuss this further. thanks you hope to hear from you soon