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Human Resources Generalist

Karman Sd

Brea, CA · Posted October 29, 2026

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About the job

Karman Space & Defense is a leader in the rapid design, development, and production of critical, next-generation system solutions that align with the U.S. Department of War and its allies’ core mission priorities, and meet the accelerating demand for access to space. Building on nearly 50 years of success, we deliver Payload & Protection Systems, Aero/Hydrodynamic Interstage Systems, and Propulsion & Launch Systems to more than 80 prime contractors supporting over 130 space and defense programs.

As an HR Generalist, you will support employees and managers across recruitment, employee relations, benefits, payroll administration, compliance, and workers’ compensation. Through hands-on partnership and responsive HR support, you will help maintain effective people practices and contribute to the smooth operation of the organization.

Responsibilities

Addresses employee concerns, facilitates conflict resolution, and conducts employee counseling sessions as needed.

Supports managers through performance management processes.

Administers health and welfare benefit programs, responds to inquiries, audits monthly invoices, and coordinates open enrollment activities and communications.

Develops and leads the employee wellness program.

Supports weekly payroll activities, including time and attendance reporting, payroll changes, and record maintenance.

Maintains Sarbanes-Oxley Act (SOX) compliance documentation related to timekeeping, hiring, and terminations.

Administers and tracks Americans with Disabilities Act (ADA), Family and Medical Leave Act (FMLA), and workers’ compensation matters, including claims, return-to-work, and modified-duty activities.

Maintains confidential employee records and personnel files, conducts documentation audits, and assists with HR policy and procedure updates.

Supports recruitment, hiring, and termination activities, including coordination, Human Resources Information System (HRIS) updates, and required paperwork.

Coordinates employee events, recognition programs, engagement activities, and communications related to events, policies, and organizational initiatives.

Required Qualifications

Bachelor’s degree in human resources, business administration, or a related field.

Three to five years of HR generalist experience in a manufacturing environment.

Bilingual proficiency in English and Spanish.

Strong knowledge of federal and state employment laws.

Proficiency with ADP, HRIS, and talent management systems.

Excellent verbal and written communication skills.

Strong organizational and multitasking abilities.

Demonstrated ability to maintain confidentiality.

Problem-solving and conflict-resolution skills.

Preferred Qualifications

Professional in Human Resources (PHR) or Senior Professional in Human Resources (SPHR) certification.

Physical Requirements

Ability to walk, climb stairs, and access production areas across multiple buildings.

Ability to work in production environments that may be noisy, dusty, and subject to varying temperatures.

Ability to follow safety protocols and use appropriate personal protective equipment (PPE).

Ability to sit, stand, walk, type, handle files, operate office equipment, communicate by telephone and in person, and lift files, papers, a laptop, and common office tools and equipment.

Ability to maintain an on-site presence and regularly engage with employees on the production floor.

The essential functions of this position must be performed with or without reasonable accommodation.

This position requires U.S. person status under U.S. export control laws, including U.S. citizens and nationals, lawful permanent residents, refugees, and asylees.

Benefits

Medical, dental, and vision insurance

401(k) with company match

Paid time off

Health Savings Account (HSA) with company contribution

Flexible Spending Accounts (FSA)

Company‑paid life and AD\&D insurance

Short‑ and long‑term disability coverage

Tuition reimbursement

Karman Space and Defense is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, genetic information, protected veteran status, or any other status protected by applicable law.