Senior Human Resources Associate Michelle Ray Senior Human Resources Associate Michelle Ray

Marli Overman

Marli Overman has over 20 years of experience in human resources, partnering with leaders and employees across complex, regulated environments within the mining industry and government contracting sectors, including large global organizations. She brings deep knowledge in employee relations, workforce strategy, and organizational effectiveness, with a proven ability to lead HR operations and initiatives with minimal oversight. Marli is known as a trusted advisor who delivers practical, people-centered solutions that strengthen engagement, support business objectives, and navigate organizational change.

Marli earned her degree in Psychology and Sociology and is a certified professional coach, supporting professionals in navigating and overcoming burnout. She is passionate about helping individuals and organizations build resilience and create healthier, more sustainable work environments.

Outside of work, Marli enjoys traveling, spending time with friends and family, as well as caring for her two Olde English Bulldogs. She is committed to lifelong learning, with a focus on well-being and maintaining a healthy lifestyle.

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Senior Human Resources Associate Michelle Ray Senior Human Resources Associate Michelle Ray

Traci Raftovich

Traci brings over 15 years of payroll and benefits management experience to Blackwell HR, with a strong background in the non-profit and private school sectors. She is well-versed in a variety of HRIS systems and is passionate about creating exceptional employee engagement experiences.

Traci believes that providing new employees with a thoughtful and effective onboarding process sets the foundation for long-term success. Her approach helps organizations boost productivity and reduce turnover by fostering stronger employee retention from day one.

She earned her Bachelor’s degree in Business Administration from Neumann University and currently lives in the Southern Delaware beach area with her husband and two daughters. In her free time, Traci enjoys relaxing on the beach and boating along the Indian River Bay with family and friends.

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Senior Human Resources Associate Fiona O'Leary Sloan Senior Human Resources Associate Fiona O'Leary Sloan

Jennifer Nieters

Jenn Nieters is a human resource and operational support professional. She has over ten years of experience across diverse industries such as real estate, asset management, and healthcare. Jenn’s background includes technical writing, compliance, corporate communications, benefits administration, recruiting, and employee relations.

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