Human Resources Generalist

Overview

ARServices delivers innovative program management, financial, technical, and advisory solutions that advance national security missions across the Federal Government. With deep expertise supporting the Department of Defense, Intelligence Community, and other national security agencies, we help our customers address complex Countering Weapons of Mass Destruction (CWMD) and CBRNE challenges through responsive, mission-focused solutions that strengthen operational readiness and protect the nation.

Build a career that supports the mission. ARServices partners with defense, intelligence, and federal civilian agencies to solve complex national security challenges. Explore opportunities to join our team at

At ARServices, your work has purpose. Every day, our employees help solve complex challenges that strengthen national security and support critical government missions. We invest in talented professionals by fostering a collaborative, mission-focused culture where innovation is encouraged, contributions are recognized, and career growth is supported. Guided by our core values of Agility, Reliability, and Success, we empower our people to make an impact, both for our customers and for the future.

ARServices is seeking an experienced and service-oriented Human Resources Generalist to lead day-to-day HR operations across our growing government contracting organization. This role is ideal for a proactive, detail-oriented HR professional who thrives in a fast-paced environment and is passionate about delivering exceptional employee experiences. You will serve as a trusted advisor to employees and managers, independently managing core HR operations while escalating complex or strategic matters to the Sr.

Director, People Operations. This position is the operational backbone of the People Operations function, supporting onboarding, employee relations, benefits, compliance, and employee engagement initiatives. The Human Resources Generalist will act as the primary operational HR resource, managing the full employee lifecycle from onboarding through separation. You will ensure consistent, compliant, and responsive administration of HR policies and programs while supporting employee relations, benefits, leave management, and special projects, enabling the People Operations team to focus on strategic initiatives and fostering a positive, high-performing workplace culture.

• Serve as the primary point of contact for routine employee and supervisory HR inquiries.
• Coordinate and administer employee onboarding, orientation, integration, and separation activities.
• Partner with Talent Acquisition to support pre-employment activities and ensure completion of all onboarding requirements.
• Prepare and process employment-related documentation, including compensation changes, promotions, transfers, status changes, and separation paperwork.
• Maintain accurate employee records, personnel files, and HRIS data.
• Monitor HR processes to ensure consistency, accuracy, and compliance with company policies and applicable laws.
• Respond to employee concerns and workplace issues in a timely, professional, and confidential manner.
• Provide guidance to employees and supervisors on company policies, procedures, and employment practices.
• Support managers with performance management, corrective action, and employee documentation processes.
• Assist with annual Open Enrollment activities and employee communications.
• Administer leave programs, including FMLA, ADA accommodations, military leave, and other protected leave types.
• Support policy implementation, employee acknowledgments, and required training.
• Support employee engagement, recognition, and company event initiatives.
• Prepare reports, presentations, workforce metrics, and other HR-related materials as requested.
• Participate in special projects and People Operations initiatives.
• Promote a positive employee experience through responsive, professional, and customer-focused HR support.
• All other duties as assigned.

ARServices delivers innovative program management, financial, technical, and advisory solutions that advance national security missions across the Federal Government. With deep expertise supporting the Department of Defense, Intelligence Community, and other national security agencies, we help our customers address complex Countering Weapons of Mass Destruction (CWMD)…