Human Resources Manager

Founded in 2018 and based in the United States in Minneapolis, Minnesota, Claros Technologies is a global leader in PFAS mitigation, with two core divisions. The ClarosTech™ division focuses exclusively on the permanent destruction of PFAS, offering affordable, high-flow, scalable, and field-ready systems that destroy long, short, and ultra-short chain PFAS compounds. ClarosLabs™, the company's ISO/IEC 17025:2017 accredited analytical division, is a leading commercial laboratory dedicated solely to PFAS detection, quantification, and exposure assessment.

We are a diverse team of scientists, engineers, business builders, and impact-driven leaders dedicated to solving critical environmental problems. In 2026, Claros closed a $55 million financing round, positioning us to fulfill commercial adoption and expand globally. If you're a mission-driven and highly motivated individual looking to solve problems without creating new ones, join our team in accomplishing our mission to take the ‘forever’ out of “forever chemicals” and destroy PFAS for good.

The Human Resources Manager is responsible for leading and executing key people initiatives that support business objectives and foster a positive employee experience. Reporting to the Vice President, Human Resources & Operations, this role serves as a trusted partner to employees and managers across the organization, with primary responsibility for employee relations, talent acquisition, HR systems administration, and a broad range of HR generalist functions. The Human Resources Manager helps ensure compliance, operational excellence, and an engaging workplace culture while contributing to organizational growth and effectiveness.

The Human Resources Manager works closely with the Vice President, Human Resources & Operations to implement people strategies, drive organizational effectiveness, and support business growth across the organization. This role balances strategic HR initiatives with day-to-day human resources operations and may provide guidance to HR support staff, contractors, interns, or other team members as assigned.

• →Administer and support employee onboarding, offboarding, benefits administration, leave management, and policy administration.
• →Maintain compliance with federal, state, and local employment laws and regulations.
• →Assist with compensation administration, market benchmarking, and annual compensation review processes.
• →Support performance management, talent development, succession planning, and employee recognition programs.
• →Develop, revise, and maintain employee handbooks, policies, procedures, and HR communications.
• →Support organizational development, change management, and culture initiatives.
• →Assist with annual HR planning, budgeting, and strategic projects.
• →Coordinate employee training programs and compliance-related education.
• →Support audits, reporting requirements, and other administrative HR functions.

• Serve as the primary point of contact for employee relations matters, providing guidance and support to employees and managers.
• Conduct workplace investigations and facilitate resolution of employee concerns, conflicts, and performance issues.
• Coach leaders on performance management, employee development, disciplinary actions, and corrective action processes.
• Promote a positive workplace culture through proactive employee engagement and retention initiatives.
• Ensure consistent application of company policies, practices, and employment standards.
• Partner with managers to address organizational and workforce challenges while balancing employee advocacy and business needs.

• Manage the full-cycle recruitment process, including sourcing, interviewing, selection, offer preparation, and onboarding.
• Partner with hiring managers to develop job descriptions, recruiting strategies, and workforce plans.
• Build and maintain talent pipelines to support current and future hiring needs.
• Enhance the candidate experience and strengthen the organization's employer brand.
• Manage relationships with external recruiting partners, job boards, and educational institutions as needed.
• Track and analyze recruiting metrics to improve hiring effectiveness and efficiency.

• Serve as administrator for the Human Resource Information System (HRIS) and related HR technology platforms.
• Ensure data integrity, security, and accuracy of employee records and HR data.
• Lead HR system implementations, upgrades, testing, and process improvements.
• Generate HR reports, dashboards, and workforce analytics to support leadership decision-making.
• Partner with payroll, benefits, and IT teams to optimize HR technology solutions and workflows.
• Maintain HR documentation, records, and reporting in compliance with legal and organizational requirements.

• Bachelor's degree in Human Resources, Business Administration, or a related field.
• Minimum of 5 years of progressive human resources experience, including employee relations and talent acquisition responsibilities.
• Strong knowledge of federal and state employment laws and HR best practices.
• Experience administering HRIS and other HR technology platforms.
• Demonstrated ability to handle sensitive and confidential matters with discretion.
• Excellent interpersonal, communication, conflict resolution, and coaching skills.
• Strong organizational and project management skills with the ability to manage multiple priorities in a fast-paced environment.

• SHRM-CP, SHRM-SCP, PHR, or SPHR certification.
• Experience supporting manufacturing, operations, engineering, technology, or other fast-growing organizations.
• Experience with compensation administration, workforce planning, and organizational development initiatives.
• Advanced experience with HR analytics, reporting, and process improvement.

The ideal candidate is a proactive, relationship-oriented HR professional who enjoys partnering with employees and leaders to solve problems, improve processes, and build a positive workplace culture. They are equally comfortable managing complex employee relations matters, recruiting top talent, leveraging HR technology, and supporting the day-to-day needs of a growing organization.