Administrative Specialist, HR Support

At RELI Group, our work is grounded in purpose. We partner with government agencies to solve complex challenges, improve public health, strengthen national security, and make government services more effective and efficient. Our team of over 500 professionals brings deep expertise and a shared commitment to delivering meaningful outcomes. Behind every solution is a group of experts who care deeply about impact—whether we’re supporting data-driven decisions, modernizing systems or safeguarding critical programs.

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The Administrative Specialist, HR Support provides front desk, administrative, HR/Recruiting, and operational support to our Tysons Corner office. This role requires strong organizational skills, sound judgment, and the ability to manage competing priorities while supporting leadership and daily business operations.

The position ensures smooth day-to-day operations through reliable execution, proactive planning, and consistent follow-through. Success requires strong organization, the ability to anticipate needs, and the capacity to manage responsibilities with minimal supervision.

Key Responsibilities

• Manage front desk operations, including greeting visitors and supporting daily office needs across multiple locations

• Serve as a point of contact for internal and external communications with professionalism and discretion

• Support HR activities, including onboarding and offboarding coordination, employee data entry, maintenance of electronic records, HR reporting, audits, training records, and compliance documentation

• Support recruiting activities, including job postings, resume review, candidate communications, interview scheduling, and coordination throughout the hiring process

• Coordinate logistics for meetings, including scheduling, materials, and room setup

• Plan and manage catering for meetings and office activities, including scheduling, attendance tracking, vendor coordination, and budget management

• Oversee office supply inventory and routine ordering to maintain appropriate stock levels

• Receive, sort, and distribute incoming mail and packages, including scanning and electronic routing as needed

• Process Executive expense reports in accordance with company policy

• Develop, document, and maintain standard operating procedures for administrative and office processes

• Identify and implement improvements to administrative workflows and office operations

• Prepare reports, presentations, and other business materials as needed

• Maintain general office cleanliness and upkeep of shared spaces, including kitchen areas and refrigerator organization

• Perform other duties as assigned to support office operations