Human Resources Generalist

Job Title: Human Resources Generalist

Job Description

The Human Resources Generalist will support day-to-day HR operations within a fast-paced manufacturing environment. This role partners closely with plant leadership and employees to drive HR initiatives, ensure compliance, and support workforce engagement across the facility. The ideal candidate is hands-on, comfortable working on the floor, and able to balance strategic HR support with administrative execution.

Responsibilities

• Act as a primary HR resource for employees and supervisors across the manufacturing site.

• Support full-cycle recruitment efforts including job postings, screening, interviews, and onboarding.

• Administer HR programs including compensation, benefits, payroll support, and leave of absence.

• Manage employee relations issues, conduct investigations, and provide coaching to leadership.

• Ensure compliance with federal, state, and local employment laws and regulations as well as company policies.

• Maintain accurate employee records and HRIS data, including hires, terminations, and status changes.

• Assist with performance management processes, including evaluations, corrective actions, and talent development.

• Support training initiatives including onboarding, compliance training, and ongoing development programs.

• Partner with safety/EHS teams to support workplace safety initiatives and compliance requirements.

• Engage in employee engagement efforts, communication initiatives, and plant-wide programs.

• Provide guidance to managers on HR policies, procedures, and best practices.

• Assist with audits, reporting, and HR projects as needed.

Essential Skills

• Bachelor's degree in Human Resources, Business Administration, or related field.

• 2-5+ years of HR experience, preferably in a manufacturing or industrial environment.

• Strong knowledge of employment laws and HR best practices.

• Experience handling employee relations, investigations, and performance management.

• Familiarity with HRIS systems such as Workday

• Ability to work in a fast-paced, hands-on environment and support production teams.

• Strong communication, organizational, and problem-solving skills.

Additional Skills & Qualifications

• Prior experience supporting hourly/non-exempt workforce.

• Exposure to safety or EHS programs within manufacturing.

• HR certification such as PHR or SHRM-CP.

Work Environment

The role is primarily onsite in a manufacturing plant environment, with regular interaction with both office staff and production employees. It may require time on the production floor to support operations. The work schedule is Monday through Friday, 9 AM to 4 PM, with some flexibility provided.

Job Type & Location

This is a Contract to Hire position based out of St. Louis, MO.

Pay and Benefits

The pay range for this position is $31.00 - $36.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: - Medical, dental & vision - Critical Illness, Accident, and Hospital - 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available - Life Insurance (Voluntary Life & AD&D for the employee and dependents) - Short and long-term disability - Health Spending Account (HSA) - Transportation benefits - Employee Assistance Program - Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a fully onsite position in St. Louis,MO.

Application Deadline

This position is anticipated to close on May 29, 2026.

About Aston Carter

Aston Carter provides world-class corporate talent solutions to thousands of clients across the globe. Specialized in accounting, finance, human resources, talent acquisition, procurement, supply chain and select administrative professions, we extend the capabilities of industry-leading companies. We draw on our deep recruiting expertise and expansive network to meet the evolving needs of our clients and talent community with agility and excellence. With offices across the U.S., Canada, Asia Pacific and Europe, Aston Carter serves many of the Fortune 500. We are proud to be a ClearlyRated Best of Staffing® double diamond winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email View email address on click.appcast.io (%View email address on click.appcast.io) for other accommodation options.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.