Human Resources Specialist Senior

Mayvin is seeking a Human Resources Specialist Senior to provide direct support to customer workforce operations. This role is critical to ensuring that HR functions-including recruitment, onboarding, position classification, benefits administration, and workforce planning-are executed accurately and efficiently in alignment with customer and federal policies. The ideal candidate is detail-oriented, proactive, and committed to supporting a high-performing workforce within a fast-paced government environment.

As a Senior part of the Team, the candidate may be asked to teach or provide oversight for more junior personnel.

This contract is pending award.

Must be a U.S. Citizen.

Must have an Active TS/SCI clearance with CI Polygraph required

Responsibilities :

• Execute full-cycle recruitment to support customer workforce needs
• Manage onboarding processes for new employees in compliance with policies
• Support position classification and alignment with federal and customer requirements
• Administer benefits programs and provide guidance to employees on available options
• Maintain accurate personnel records and update HR data systems
• Ensure compliance with IC-specific human capital and federal HR requirements
• Assist with performance management processes, including evaluations and feedback tracking
• Support employee relations initiatives to foster a positive work environment
• Facilitate professional development programs and workforce training activities
• Collaborate with HR operations team members to deliver timely and mission-focused HR services