Demo

Benefits Administrator

Mallinckrodt
Hazelwood, MO Full Time
POSTED ON 3/21/2026
AVAILABLE BEFORE 5/20/2026
Job Title
Benefits Administrator
Requisition
JR000015723 Benefits Administrator (Open)
Location
Hazelwood, MO
Additional Locations
Job Description Summary
Position Summary:
This position is responsible for administering employee benefits programs within the organization. This role ensures that all benefit plans, including health, dental, vision, life insurance, retirement, and other ancillary benefits, are effectively communicated and maintained in compliance with company policies and regulatory requirements.
Job Description
Key Responsibilities:
  • Administer and oversee the day-to-day operations of employee benefits programs, including enrollments, changes, terminations, and claims resolution.
  • Serve as the primary point of contact for employees regarding benefits-related inquiries, providing clear guidance and support on plan provisions, eligibility, and coverage options.
  • Collaborate with insurance carriers, brokers, and third-party vendors to resolve benefits issues and ensure accurate plan administration.
  • Assist with annual open enrollment processes, including preparing communication materials, testing, processing employee selections, etc.
  • Maintain accurate and confidential employee benefits records in HRIS and vendor partner systems.
  • Ensure compliance with federal, state, and local benefits regulations, such as ERISA, COBRA, HIPAA, ACA, and FMLA.
  • Prepare and distribute required notices, reports, and documentation to employees and government agencies as needed.
  • Assist with benefits-related audits and participate in the development and revision of benefits policies and procedures.
Qualifications:
Education/Experience
  • Bachelor’s degree in Human Resources, Business Administration, or a related field preferred
  • Minimum 3-5 years of experience in benefits administration
  • Proficiency with HRIS platforms and Microsoft Office Suite
  • Experience in leave administration preferred
  • Professional certification (e.g., CEBS, PHR, SHRM-CP) is a plus
Preferred Skills
  • Excellent communication, organizational, and problem-solving skills
  • Strong knowledge of benefit laws and regulations
  • Ability to handle sensitive and confidential information with discretion
  • Significant emphasis on attention to detail, quality, and the ability to interact effectively with all levels of employees
  • Ability to work well under pressure and to effectively manage multiple tasks and constantly changing priorities
  • Strong sense of ownership for assigned responsibilities and customer focus
Organizational Relationship/Scope:
  • Reports to TBD
Working Conditions:
  • Hybrid working: 3 days in office, 2 days remote
  • Some travel may be required for benefits fairs, training, or meetings with vendor partners
Statements below needed in every posting:
Keenova offers employees a Total Rewards package which includes competitive pay and benefits. To learn more about our Total Rewards benefits please visit:
Keenova Careers | Serve and Grow with Purpose | Keenova

  • The expected base pay range for this position is $82,500 - $98,400. Please note that base pay offered may vary depending on factors including job-related knowledge, skills, and experience.
  • This position is eligible for a bonus in accordance with the terms of the applicable program. Bonuses are awarded at the Company’s discretion.
Disclaimer: The above statements are intended to describe the general nature and level of work performed by employees assigned to this job. They are not intended to be an exhaustive list of all duties, responsibilities, and qualifications. Management reserves the right to change or modify such duties as required.
At Keenova, we believe that no one should be alone in their pursuit of better health. This purpose drives us as we pair quality therapeutics with human support—showing up in big moments and small to help patients find comfort and confidence.

We bring deep expertise and resolve to every therapeutic area we serve, including immunology, urology, men’s health, orthopedics, critical care, and pediatric endocrinology. We work with patients, care partners, and physicians to help them navigate healthcare system complexity and access therapies that make a meaningful difference.

We are Keenova—keen to solve, keen to serve. Learn more at
www.keenova.com
.

Salary : $82,500 - $98,400

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