Human Resources Specialist Senior

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

Qualifications

Preferred Qualifications

About Mayvin : Mayvin is more than a workplace-it's a community built on innovation, inclusion, and impact. Enjoy outstanding benefits and amenities, a truly inclusive work environment, and continuous opportunities for professional growth. Your contributions are recognized and rewarded, and-most importantly-your voice matters. Here, you're treated with the dignity and respect you deserve. Mayvin is proud to support the national security mission of the United States through exceptional service to the Departments of Defense, Homeland Security, and Justice. Join us in solving the nation's toughest challenges-because at Mayvin, #PeopleMatter and it's time to #ReimagineYourMission.