Weekend Polymer Jobs in Washington, DC (NOW HIRING)

About:

Big Brothers Big Sisters of the National Capital Area (BBBSNCA), the premier one-to-one mentoring organization in the DC Metro region, seeks a full-time Development Manager to support and execute fundraising strategies that advance our mission of empowering youth through mentorship.

Reporting to the Vice President of Mission Partnerships, the Development Manager plays a critical role in revenue generation through signature fundraising events, individual giving, and corporate partnerships. This role works collaboratively across teams to deliver a donor-centered experience, strengthen relationships, and drive measurable fundraising outcomes. This position offers the opportunity to work in a mission-driven, collaborative environment with meaningful impact, professional growth, and direct involvement in high-profile fundraising initiatives. Occasional evening and weekend work is required to support events and donor engagements. 

This is a hybrid position, requiring in-office presence three days per week, including every Wednesday (mandatory). Employees may report in-person to our DC or MD (Gaithersburg) office for their in-office days. This position offers a supportive team environment, opportunities for growth, and a chance to make a meaningful difference in the lives of young people. 

What You'll Be Doing 

Fundraising & Events

• Support the planning and execution of signature fundraising events, including The BIG Celebration and Annual Golf Open, with responsibilities spanning sponsorship solicitation, ticketing, guest experience, and event logistics.
• Assist with smaller cultivation and fundraising events, such as workplace-based engagements and Big For A Day events, to deepen donor and partner engagement. 

Individual Giving

• Grow individual giving as a core revenue stream by stewarding existing donors and increasing donor engagement and contributions over time.
• Support donor acquisition through multi-channel fundraising campaigns, including direct mail, digital campaigns, peer-to-peer fundraising, and workplace/public sector giving (e.g., CFC, DC One Fund).

Corporate Partnerships

• Collaborate with the Vice President of Mission Partnerships to manage and steward existing corporate partners, including event sponsors, workplace-based mentoring partners, and volunteer engagement hosts.
• Assist in identifying, cultivating, and engaging new corporate prospects aligned with BBBSNCA’s mission and fundraising goals.

Donor Stewardship & Communications

• Support timely donor and partner acknowledgments, thank-you letters, impact updates, and ongoing stewardship touchpoints to ensure a consistent, relationship-centered experience.
• Assist with development-related content for web pages, newsletters, and social media to promote giving, event participation, and corporate engagement.

• Bachelor’s degree in nonprofit management, communications, marketing, or a related field required.
• 2–5 years of experience in fundraising, development, or event management.
• Demonstrated success in donor cultivation, relationship management, and event coordination.
• Strong organizational and project management skills with excellent attention to detail.
• Exceptional communication and relationship-building skills.
• Ability to manage multiple priorities and deadlines in a fast-paced environment.
• Proficiency in Microsoft Office; experience with CRM systems preferred.
• Flexibility to work occasional evenings or weekends and attend local events as needed.

This position is being recruited by My Valuable Business, LLC on behalf of a mission-driven nonprofit dedicated to empowering youth through mentorship and educational programming.

BBBSNCA is an Equal Opportunity Employer with the policy to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, BBBSNCA will provide reasonable accommodations for qualified individuals with disabilities