Sr. Manager, US HR

Sr. Manager, US HR

Parallel Wireless is reimagining mobile networks with innovative, energy-efficient Open RAN solutions. Join us as we lead the future of telecommunications, driving innovation through green and sustainable networks.

We are looking for an experienced and strategic Senior Human Resources manager at our US HQ in Nashua. This is a critical leadership role responsible for driving talent strategy, managing HR programs, and serving as a key partner to the business. The ideal candidate will bring deep expertise in U.S. HR practices, immigration processes, and global collaboration, along with a proactive and hands-on approach. This is a standalone HR leadership role, responsible for managing the entire employee lifecycle in the U.S. HQ – from recruitment and onboarding through day-to-day employee relations, development, performance, and offboarding. The role requires a hands-on, strategic leader who can operate independently while collaborating with global HR partners to ensure alignment, compliance, and cultural consistency.

What You'll Do:

Provide hands-on support for local recruitment activities, including direct involvement in sourcing, interviewing, and offer management.

Lead and manage the onboarding process for new U.S. hires, including presentation of benefits, policies, culture, and administration of enrolment forms.

Oversee and manage all aspects of immigration processes for U.S. employees, including liaising with attorneys, managing documentation, and ensuring full compliance with USCIS standards.

Act as a strategic partner and coach to U.S. people managers, influencing decisions that impact motivation, retention, and career development.

Serve as a trusted point of contact for employees on sensitive personal or professional matters.

Maintain and enforce compliance with all U.S. labor laws, HR policies, and regulations, ensuring consistency across practices.

Serve as an integral part of the global HR team to ensure alignment and consistency in policies, processes, and programs across regions.

What You Should Have:

15+ years of progressive experience in Human Resources.

Proven experience managing U.S. immigration processes end-to-end, working directly with legal counsel, handling H-1B, L-1, green card, etc.

Strong knowledge of U.S. HR compliance, employee relations, and labor law.

High level of confidentiality, discretion, and sound judgment in complex HR matters.

Excellent interpersonal and communication skills; able to influence across different work styles and seniority levels.

Experience working in a fast-paced, global high-tech environment is strongly preferred.

A collaborative, hands-on leader with a passion for building culture and driving impact.