Sustainability Intern


Job Details

Corestaff Services is looking for DC RESIDENTS to take part in a 5-month paid green externship working with local contractors and other organizations. This program is for Washington DC residents who has an interest in Sustainability that are new to the workforce, between jobs, or looking for a career change with local contractors, businesses, municipal agencies, and other organizations in the green economy.


Through job skills development, on-the-job training and certifications, direct work experience with mentors, and job placement assistance, this program helps externs discover new careers in sustainability.

Open Positions:


Business Development Associate

  • Identify and qualify potential clean energy project sites (including disadvantaged communities) and execute sales strategies to acquire site contracts. Assist in managing existing and developing new sales channel partnerships. Native Spanish speaker preferred.


Project Management Associate

  • Assist in managing all aspects of clean energy projects including planning, requirements development, stakeholder management, procurement, regulatory compliance, construction, incentive applications, commissioning, etc. Perform preliminary energy and site audits. Assist with financial modeling and proposals.


  • Applicants MUST BE A WASHINGTON, DC RESIDENT. Proof of residency will be requested.





 Corestaff Services

 05/19/2024

 Washington,DC