Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Human Resources Manager

$89k - $105k

Cosmos Corporation

Job Description

Job Description

Description:

At Cosmos Corporation, we make health and wellness products that help people and pets live better lives. From our O’Fallon, Missouri headquarters, we manufacture high-quality, natural liquid products with ingredients people trust!

The Human Resources Manager leads the day-to-day HR function at Cosmos and manages the HR team, so the business runs smoothly and employees are well supported. This role owns the operational backbone of HR; benefits, payroll, systems, onboarding, compliance, and employee relations and is the first point of contact for managers and employees on people matters. It keeps Cosmos consistent, compliant, and audit-ready as the company grows, exercising sound judgment on routine employee-relations matters and escalating complex or high-risk situations to senior leadership and legal counsel. The result is an HR function that runs with discipline and care while the company scales toward its next phase.

Requirements:
  • Lead the HR team, ensuring daily HR operations across benefits, payroll, systems, run accurately and on time.
  • Serve as the first point of contact for employee relations; resolving routine concerns, and conducting fact-based investigations, escalating complex or high-risk matters to legal counsel.
  • Administer leave, accommodation, and ADA processes, ensuring fair, compliant, and well-documented decisions.
  • Own HR compliance operations required filings, reporting, recordkeeping, and consistent policy application keeping Cosmos audit-ready.
  • Partner with hiring managers on recruiting and selection to deliver a consistent, culture-aligned candidate experience.
  • Steward onboarding, recognition, and culture programs that reinforce Cosmos values and strengthen the employee experience.
  • Maintain and apply Cosmos HR policies, mission, vision, promise, and values, so people decisions are made consistently and fairly.

Qualifications

  • Bachelor’s degree in Human Resources, or a related field, or equivalent experience.
  • 3+ years of progressive HR experience, including at least 1–2 years leading or supervising others.
  • Working knowledge of employment law, benefits, payroll, and HR compliance.
  • Experience with HRIS platforms and comfort using technology and AI to streamline HR work.
  • Demonstrated sound judgment handling confidential and sensitive employee matters.

Preferred Qualifications

  • PHR/SPHR or SHRM-CP/SHRM-SCP certification.
  • Experience in a manufacturing environment.

Competencies

  • Sound judgment and discretion.
  • People leadership and coaching.
  • Operational excellence and follow-through.
  • Clear, direct communication.
  • Adaptability and learning velocity.
  • Cultural alignment — Hungry, Humble, High EQ.

Benefits & Culture

  • Paid vacation, sick leave, and Five Mission Days.
  • Comprehensive medical, dental, and vision group insurance.
  • 401(k) contribution.
  • Development programs.
  • A positive, purpose-driven culture where people truly care about one another.

Cosmos is a company that supports and invests in its employees. We have a healthy workplace culture guided by a clear vision, mission, promise, and values! Our culture is intentionally fostered daily by how employees live out our values. The result is a place where employees genuinely enjoy coming to work every day!

Physical Requirements

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.

Work is performed in a collaborative office environment. Must be able to communicate clearly. Sit for extended periods of time, frequently reach with hands and arms, including overhead; occasionally stoops, bends, kneels, and crouches, lift and/or move up to 25 pounds. Hearing abilities are required. Vision abilities required including close vision, distance vision, color vision, peripheral vision, depth perception, and the ability to adjust focus.

Cosmos Corporation is an equal-opportunity employer. We prohibit discrimination and harassment of any kind. Cosmos Corporation makes hiring decisions based solely on qualifications, merit, and business needs at the time.

Salary Range: $89,000 - $105,000 annually

Vacancy posted 13 days ago
Similar jobs that could be interesting for youBased on the Human Resources Manager in Saint Peters, MO vacancy
  •  ...Spectrum successful, so we drive and improve the dedicated resources and programs that serve our people. If you value relationships and are people-first, a career as a HR Manager at Spectrum is for you.The Human Resources Manager plays a vital role in implementing and... 
    Suggested
    Temporary work
    Local area
    Visa sponsorship

    Spectrum Charter

    Bridgeton, MO
    17 hours ago
  •  ...billion dollar global Consumer Packaged Goods (CPG) powerhouse with a portfolio of powerful, globally recognized brands as a Human Resource Manager ! The Human Resources Manager will serve as a strategic business partner to leaders within the Home and Garden business... 
    Suggested
    Work experience placement
    Work at office
    Remote work
    Monday to Friday

    Spectrum Brands

    Earth City, MO
    3 days ago
  •  ...the US and are continuing to grow each year! The Recruiting Manager is responsible for all recruiting and onboarding efforts for...  ...environment.  Education and Experience: ● Bachelor’s degree in Human Resources, Business Administration, or related field required. ● A... 
    Suggested
    Work at office

    Buildingstars

    Maryland Heights, MO
    a month ago
  •  ...Position Overview The Human Resources Business Partner assists the Human Resources department with a variety of functions related to employee...  .... Key Responsibilities Lead complaint investigations and manage the litigation process. Conduct employee investigations related... 
    Suggested
    For subcontractor
    Work at office

    Alberici

    Maryland Heights, MO
    4 days ago
  •  ...client group(s), providing comprehensive regional HR support to managers and teammates. Responsibilities include coaching/training of...  ...policies and standards Qualifications Bachelor's Degree in Human Resources Management, Business Administration, or related field required... 
    Suggested
    Work experience placement
    Work at office
    Local area
    Worldwide
    Flexible hours

    AIT Worldwide Logistics

    Bridgeton, MO
    17 hours ago
  •  ...oversee daily HR operations, employee relations, and compliance across benefits, payroll, and HR systems. This role partners with managers to deliver a consistent, culture-driven candidate experience and strong onboarding programs. Based at our O’Fallon, Missouri facility... 

    Cosmos Corp

    Saint Peters, MO
    3 days ago
  •  ...union regulations, and provides administrative support for Human Resources and Accounting. Work Schedule Monday through Friday, 8...  ...Office environment with frequent interaction with employees, management, benefit providers, union representatives, auditors, and government... 
    Hourly pay
    Work at office
    Local area
    Monday to Friday
    Flexible hours

    Jay Henges

    Earth City, MO
    23 days ago
  •  ...Regional HR Business Partner II to deliver HR strategy for assigned client groups. You will coach leaders, resolve employee relations, manage onboarding, and leverage HR analytics to drive people decisions. This role partners with Talent Acquisition, HR leadership, and... 
    Worldwide

    AIT Worldwide Logistics

    Bridgeton, MO
    3 days ago
  • AIT Worldwide Logistics in Bridgeton, MO, seeks a Regional HR Business Partner II to guide HR strategy across client groups, coach leaders, and resolve employee relations issues. You will drive onboarding, succession planning, workforce planning, and data-driven decisions...
    Worldwide

    AIT Worldwide Logistics

    Bridgeton, MO
    6 hours ago
  •  ...and operational excellence. Develop Leaders: Coach and mentor managers to strengthen leadership capabilities and foster a culture of...  ...requirements. Required Qualifications Bachelor’s degree in human resources or a related field preferred 8+ years of experience in a... 
    Temporary work
    Flexible hours

    Watlow Electric Manufacturing

    Maryland Heights, MO
    6 hours ago
  • Alberici, based in Maryland Heights, is seeking a Human Resources Business Partner to assist with employee and labor relations, compliance, and performance improvements. The role involves lead investigations, ensure compliance with various programs, and administer employee... 

    Alberici

    Maryland Heights, MO
    6 hours ago
  • Watlow is seeking a Senior HR Business Partner (HRBP) to serve as a trusted partner to leaders across Commercial groups, aligning people practices with operational goals. The role focuses on strategic and global HR initiatives to boost engagement, performance, and organizational...
    Flexible hours

    Watlow Electric Manufacturing

    Maryland Heights, MO
    6 hours ago
  • $70k - $115k

     ...FOODS EMPLOYEE? PLEASE APPLY DIRECTLY THROUGH OUR INTERNAL WORKDAY CAREER SITE Join Our Community of Food People! The Human Resource Managers (HRM) mission is to support the Area Director of HR in executing the area vision, direction, and goals. The Human Resources... 
    Hourly pay
    Minimum wage
    Temporary work
    For contractors
    Work experience placement
    Local area
    Shift work

    US Foods

    Bridgeton, MO
    2 days ago
  •  ...Job Description Job Description MARKET PERSONAL TRAINING MANAGER Full Time, Salary Job Family: Personal Training Location...  ...excellence through weekly club visits, continuing education, resource alignment, and clear communication/feedback loops to hit revenue... 
    Full time
    Temporary work
    Local area
    Flexible hours

    Undefeated Tribe Operating Company LLC

    Saint Peters, MO
    26 days ago
  • $68.95k - $103.44k

     ...Employee Relations Manager Are you passionate about building a fair, respectful, and legally compliant workplace? The City is...  ...experienced and highly skilled Employee Relations Manager to join our Human Resources team. This role plays a critical part in maintaining a... 
    Flexible hours

    City of O'Fallon

    O Fallon, MO
    4 days ago
  •  ...technologies in benefits including both domestic and international. Makes recommendations on designing and implementation of benefit plans. Manages benefit costs. Communicates benefits information to leadership and employees. Works with insurance providers and vendors to resolve... 
    Apprenticeship
    Local area

    LanceSoft

    Maryland Heights, MO
    1 day ago
  •  ...ROLE SUMMARY This is a great opportunity as a Senior Strategic Human Resources Business Partner (Sr. HRBP) to support one of our St. Louis...  ..., leadership development, succession planning, change management, business transformation, talent optimization, compensation,... 
    Contract work
    Local area

    Kindeva

    Maryland Heights, MO
    1 day ago
  •  ...Technology (WWT) is seeking a recruiting professional focused on sourcing and delivering top talent. You will partner with hiring managers to identify, source, and recruit highly qualified candidates across multiple departments, building networks through social media,... 

    World Wide Technology

    Maryland Heights, MO
    6 hours ago
  •  ...influence hiring decisions to drive growth. This role emphasizes building strong relationships, delivering a positive candidate experience, and coordinating interviews to move the process quickly while managing multiple #J-18808-Ljbffr The Birner Group, Renewal By Andersen

    The Birner Group, Renewal By Andersen

    Saint Charles, MO
    3 days ago
  •  ...through innovation, collaboration, and operational excellence. As we continue to grow, we're looking for an experienced Human Resources Business Partner Manager to help shape the future of one of our St. Louis manufacturing facilities. The Impact You Will Make As the Human... 
    Contract work
    Local area

    Kindeva Drug Delivery

    Bridgeton, MO
    4 days ago
  •  ...Mall Dr. Saint Peters, MO 63376 Reports to: Personal Training Manager Full time, Hourly About Crunch Fitness - Undefeated Tribe We’...  ...programming, and progress tracking Isolate, align, and direct resources informed by KPIs & organizational priorities with PTM assistance... 
    Hourly pay
    Full time
    Temporary work
    Local area

    Crunch Fitness - Undefeated Tribe

    Saint Peters, MO
    1 day ago
  • Cosmos Corporation, headquartered in Missouri, is seeking an experienced Human Resources Manager to lead the day-to-day HR operations, including benefits, payroll, onboarding, compliance, and employee relations. You will ensure policies are consistently applied, audits... 

    Cosmos-Corporation-1

    Saint Peters, MO
    17 hours ago
  • Cosmos Corporation, headquartered in O’Fallon, Missouri, is seeking an HR Manager to lead the day-to-day HR function, oversee payroll, benefits, onboarding, compliance, and employee relations. You will be the first contact for managers and staff on people matters and will... 

    Cosmos Corporation

    Saint Peters, MO
    3 days ago
  • Kindeva Drug Delivery in Bridgeton, MO, is seeking an experienced Human Resources Business Partner Manager to shape and execute people strategies at our St. Louis manufacturing facility. You will partner with site and corporate leaders to drive organizational effectiveness... 

    Kindeva Drug Delivery

    Bridgeton, MO
    4 days ago
  •  ...Join BJC HealthCare and help lead a team that makes a difference across the organization every day. As the Assistant Nurse Manager for Nursing Resources, you will play a critical leadership role supporting a dynamic float pool team that provides staffing flexibility and... 
    Work at office
    Monday to Friday
    Flexible hours

    BJC Healthcare

    Saint Peters, MO
    4 days ago
  •  ...with our Procurement Centre of Excellence team to negotiate and manage our supplier relationships. Our Manufacturing Excellence team...  ...of everything we do, working alongside our four global Employee Resource Groups, we support our people at every step of their career journey... 
    Temporary work
    Work at office
    Local area

    Reckitt Benckiser LLC

    Saint Peters, MO
    1 day ago
  •  ...effectiveness, and growth. The Sr. HRBP collaborates with leaders, unions, and COEs to align talent, culture, and workforce planning with business goals, delivering leadership development, change management, and organizational design across the enterprise. #J-18808-Ljbffr Kindeva

    Kindeva

    Maryland Heights, MO
    1 day ago
  • Crunch Fitness - Undefeated Tribe in Saint Peters, MO is seeking an Assistant Personal Training Manager (APTM) to support a high-performance culture through effective programming and team leadership. In this role, you will ensure the administration of personal training... 

    Crunch Fitness - Undefeated Tribe

    Saint Peters, MO
    1 day ago
  • A prominent retail company is seeking a store manager in St Peters, MO. Responsibilities include recruiting, training, and managing store personnel to meet sales goals and ensure smooth operations. The ideal candidate will have retail sales experience, excellent customer... 

    Ocean State Job Lot

    Saint Peters, MO
    4 days ago
  • A leading hair salon chain in St. Peters is seeking individuals for the Management In Training program. This full-time role requires a Missouri cosmetology or barber license, offering real-world management experience and mentorship. Responsibility includes leading a stylist... 
    Full time

    Sport Clips Haircuts

    Saint Peters, MO
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Human Resources Manager. Be the first to apply!