Headquartered in Mahwah, New Jersey, Core Development Group helps commercial & industrial businesses and governments become more sustainable by offering solar, battery storage, community solar, microgrids, and EV charging stations.

Careers at Core Development Group

Join our team to help transition the world to cleaner energy. We are a rapidly growing, minority-owned, clean energy solutions provider driven by the values of our employees and the mission of our valued customers. We pride ourselves on providing all our employees an opportunity and a path to success, all while making our planet more sustainable.

About our Employees


Located in
10 States

Up to 10 Years
in Tenure

Service in 3

Employee Benefits

Core Development Group provides a competitive benefits package to all full-time employees. Eligible employees can participate in the following plans:

Health Insurance



401k Plan

Paid time off, including your birthday!

Life & Disability

Flexible Spending Account

Remote work capability

Office snacks, beverages, & lunches

Additional benefits include access to tuition and continuing education assistance, AFLAC, Lifelock, commuter benefits, pet insurance, health & wellness initiatives, an employee assistance program, and a financial wellness program.

Open Positions

Headquartered in Mahwah, New Jersey, Core Development Group is an equal opportunity employer that is committed to recruiting, hiring, developing, and promoting employees without discrimination. We value the unique perspective of every individual in contributing to our success, and strive to create a diverse and welcoming team, so we encourage applicants of all backgrounds to apply.

Sr. Solar Design Engineer

Purpose: Senior Solar Design Engineer will be working with our Engineering, Operations, Estimating, and Business Development teams to design high-quality and efficient solar PV systems.

Sr. Project Engineer

Purpose: The Sr. Project Engineer is responsible for providing innovative and comprehensive solutions in design engineering for commercial and utility-scale solar photovoltaic projects. Apply engineering

Project Manager – Northeast

Purpose: Control and execution of project management related to commercial and utility-scale PV solar projects. Position Responsibilities: Organize and facilitate internal/external communications as they pertain

Project Manager

Purpose: Control, execution, and oversight of project management related to commercial rooftop PV solar projects. Position Responsibilities: Set up internal and external communications as they

Construction Manager

Purpose: Responsible for construction and field activity management for utility and commercial PV projects within the Americas. Position Responsibilities: Lead the Construction Management (CM) resource

Project Coordinator

Purpose: Provide coordination and administrative support services to the Project Management Team. Act as project management liaison and provide direct support for development activity related

Director of Engineering

Purpose: The Director of Engineering is responsible to oversee the engineering due diligence, design, and project engineering of our solar PV projects Battery Energy Storage

QA Construction Manager

Purpose: Responsible for construction and field activity, management, and oversight as owner’s representative for PV projects. Position Tasks & Responsibilities: Act as owner’s representative in

Core Development Group does not accept unsolicited resumes or referrals from any source other than the candidate, and, as a result, we will not be considering any unsolicited referrals or resumes sent to us as a fee -based candidate submittal.  Any resume or referral sent from a recruiting firm/agency to any Core Development Group employee without Human Resources reviewing, approving and executing a contract for recruiting services, signed by the recruiting firm/agency designee and the appropriate Core Development Group designee, will be considered unsolicited and Core Development Group will not be obligated or bound in any way to pay any referral or other fee if a person referred to us from a source other than a candidate is hired.  In the event a recruiting firm/agency submits a resume or candidate without a previously signed agreement, Core Development Group explicitly reserves the right to pursue and hire the candidate(s) without financial responsibility to the recruiting firm/agency.