Human Resources Generalist

Overview

ChemDAQ is on a mission to eliminate exposure to toxic gases in workplaces worldwide. Our patented monitoring and control technologies protect workers in healthcare, medical device sterilization, and food & beverage processing environments, industries where gases such as ethylene oxide, hydrogen peroxide, and peracetic acid pose significant risks.

Headquartered in Pittsburgh, PA, ChemDAQ is growing quickly and seeking an experienced HR Generalist to help build, support, and scale a people-first organization.

Join ChemDAQ – Protecting People, Powering Innovation

• Industry leadership: We deliver both gas-monitoring and abatement technologies that make workplaces safer.
• High-growth environment: Rapid expansion creates opportunities to build programs, improve processes, and grow with the company.
• Culture of innovation: Work alongside teams that value problem-solving, technology, and continuous improvement.
• People-first mindset: Our employees are our greatest asset, and we invest in their success and development.

ChemDAQ is seeking a hands-on HR Generalist to support the full employee lifecycle as we scale. This role is ideal for an HR professional who enjoys wearing multiple hats, including recruiting, onboarding, benefits, compliance, and employee support, while partnering closely with leadership and managers.

You will play a key role in strengthening ChemDAQ’s internal HR foundation, supporting our growing workforce, and reinforcing a positive, high-performance culture.

• Full-time,
  on-site role based in our Pittsburgh office (5 days per week)
• Collaborative, fast-paced environment with direct access to leadership
• Mission-driven culture focused on innovation, safety, and continuous improvement

• Support full-cycle recruiting, from job postings through offer and onboarding.
• Draft and post compelling job descriptions across multiple platforms.
• Build local recruiting pipelines through partnerships with universities, workforce organizations, and professional groups.
• Represent ChemDAQ at job fairs, networking events, and community meetups.
• Support employer branding efforts to attract mission-aligned talent.

• Coordinate and deliver a smooth, welcoming onboarding experience for new hires.
• Maintain accurate employee records and HR documentation.
• Support managers with role-specific onboarding and training coordination.
• Assist with the implementation and ongoing maintenance of a centralized HR portal.

• Serve as a trusted point of contact for employee questions related to policies, benefits, and workplace matters.
• Support employee engagement initiatives and company-wide programs.
• Assist leadership with performance management processes and employee development efforts.
• Track HR metrics related to hiring, onboarding, and engagement.

• Administer employee benefits programs and support annual enrollment.
• Serve as a primary contact for benefits-related questions and vendor coordination.
• Support payroll administration to ensure accurate and timely processing.
• Maintain compliance with federal, state, and local employment laws.
• Assist with developing, updating, and communicating HR policies and procedures.

• Bachelor’s degree in Human Resources, Business Administration, or a related field.
• 2-5 years of progressive HR experience in a generalist role or a similar capacity.
• Experience supporting recruiting, onboarding, benefits administration, and compliance.
• Familiarity with HR systems, portals, or HRIS platforms.
• Working knowledge of employment laws and HR best practices.
• Strong communication, organization, and relationship-building skills.
• Ability to manage multiple priorities in a growing, fast-paced environment.
• High level of integrity and discretion when handling confidential information.

Passion for building strong teams and supporting a mission-driven culture.