Human Resources Generalist

Part-Time HR Generalist

Location: Fairfield, Connecticut/Hybrid (with flexible scheduling)

Hours: 20–25 hours per week

Reports To: General Counsel/Human Resources Director

About AtmosAir

At AtmosAir Solutions, we’re passionate about helping people breathe cleaner, healthier air — indoors and everywhere. Our innovative air purification and monitoring systems are improving air quality in offices, schools, and homes across the country. Headquartered in Fairfield, Connecticut with an operations facility in New Jersey, we’re a team of around 60 employees who share a commitment to innovation, sustainability, and creating a healthy working environment for all.

The Opportunity

We’re looking for a hands-on and people-oriented Part-Time HR Generalist to support the full spectrum of HR operations and employee relations at AtmosAir. In this role, you’ll report directly to and work hand-in-hand with the General Counsel/Human Resources Director to ensure compliance, consistency, and a strong employee experience.

You will also serve as a primary liaison with our PEO partner, TriNet, managing benefits, employee records, and HR compliance processes. This position is ideal for an experienced HR professional who thrives in a collaborative environment and enjoys being at the center of both operational and people-focused initiatives.

What You’ll Do

• Act as a main point of contact with TriNet for all HR and benefits matters.

• Partner daily with the General Counsel/HR Director to execute HR initiatives and address workforce needs.

• Support recruiting activities — posting jobs, reviewing applications, coordinating interviews, and extending offers.

• Lead onboarding and offboarding processes to ensure a positive employee experience.

• Maintain accuracy of employee data, records, and HRIS updates through TriNet.

• Provide employee support on benefits, leave, and company policies, ensuring timely and accurate information.

• Assist with attendance tracking and compliance reporting.

• Monitor and help maintain adherence to labor laws, safety standards, and HR best practices.

• Contribute to employee engagement and culture programs, helping make AtmosAir a great place to work.

Assist on major HR initiatives such as employee handbooks and performance management.

What You Bring

• Bachelor’s degree in Human Resources, Business Administration, or a related field preferred.

• 3+ years of HR or HR Generalist experience, ideally in manufacturing or production.

• Experience working with a PEO, especially TriNet, is preferred.

• Knowledge of federal and Connecticut employment laws and compliance requirements.

• High attention to detail, strong problem-solving, and excellent communication skills.

• Ability to build relationships and collaborate across departments at all levels.

• Proficiency in Microsoft Office Suite tools.

What We Offer

• Competitive hourly compensation based on experience.

• Flexible part-time schedule (20–25 hours per week).

• Access to selected company benefits including paid time off (vacation and sick days), flexible scheduling, and remote work options.

• The opportunity to be part of a purpose-driven company advancing healthier air quality in the built environment.

Join a team that’s improving air — and lives. If you’re ready to make an impact as part of a forward-thinking, people-focused organization, we’d love to hear from you.

Apply today and help us make clean air the standard everywhere.

Job Type: Part-time

Pay: $17.00 - $24.00 per hour

Work Location: Hybrid remote in Fairfield, CT 06825