Human Resources Manager in Portsmouth, New Hampshire at Synergetics Installation Worldwide, Inc.

Synergetics is a high-performing consulting firm entering an exciting phase of growth and operational evolution. As we continue to scale, we are strengthening our internal infrastructure, leadership support, and people operations to match the caliber of work we deliver to our clients.

We are looking for an HR Manager who thrives in dynamic environments, enjoys building processes that create consistency and scalability, and wants to play a meaningful role in shaping the future of the organization.

This role partners closely with executive leadership, the CHRO, and the VP of Finance, while supporting leaders and employees across a multi-state workforce.

Location: Portsmouth, NH / Hybrid / in-office 2-3 days per week

Position Overview

The HR Manager will serve as the operational owner of HR processes, employee relations, recruiting coordination, compliance, and people operations across the business.

This role is ideal for someone who combines strong HR fundamentals with a practical, business-minded approach and enjoys bringing clarity, structure, and accountability to fast-paced organizations.

Key Responsibilities

HR Operations and Process Management

* Standardize and manage core HR processes across the organization

* Support onboarding, employee lifecycle administration, and documentation practices

* Help drive consistency in HR operations and employee experience

* Maintain personnel records and documentation standards

* Assist with policy rollout and operational alignment

Recruiting and Hiring Support

* Partner with leadership and recruiting resources to support scalable hiring practices

* Coordinate structured interview and evaluation processes

* Support hiring workflow optimization within Paychex ATS

* Help improve hiring alignment, communication, and process effectiveness

Performance Management and Leadership Support

* Support performance review processes and accountability initiatives

* Assist leaders with employee development conversations and documentation

* Reinforce clear expectations around performance and growth

* Partner with leadership on employee coaching and people-related guidance

Employee Relations

* Serve as a trusted HR resource for employee and leadership matters

* Support resolution of employee relations concerns with professionalism and discretion

* Assist leaders with performance, conduct, and workplace issues

* Promote fair, consistent, and compliant HR practices

Compliance and HR Governance

* Support multi-state HR compliance efforts

* Assist with policy administration and updates

* Oversee I-9 and HR documentation practices

* Help strengthen HR governance and operational structure

HR Systems and Process Improvement

* Support optimization of Paychex HRIS and ATS functionality

* Help improve HR workflows, reporting, and operational efficiency

* Assist in creating scalable HR processes and cleaner HR data practices

What Success Looks Like

Within the first 6–9 months, successful performance in this role will include:

* Alignment across HR and hiring processes

* Stronger adoption of performance management practices

* Organized, audit-ready HR documentation and compliance practices

* Increased operational efficiency and process clarity

* Strong partnerships with leadership and employees across the business

Qualifications

* 5–10+ years of progressive HR experience

* Experience supporting growing or fast-paced organizations

* Strong knowledge of HR operations, employee relations, and compliance

* Experience supporting recruiting and performance management processes

* Comfortable working with senior leaders and managing competing priorities

* Strong judgment, communication, and organizational skills

* Experience with HRIS/ATS platforms; Paychex experience preferred

Who Thrives Here

This role is a strong fit for someone who:

* Enjoys building and improving processes

* Is comfortable working in evolving environments

* Balances strategy with hands-on execution

* Communicates confidently and professionally

* Takes initiative and operates with accountability

* Enjoys partnering with leadership to solve business challenges

Why Join Synergetics?

* High visibility and partnership with executive leadership

* Opportunity to help shape and strengthen HR operations

* Exposure to strategic business and leadership initiatives

* Collaborative, entrepreneurial environment

* Ability to make a meaningful impact quickly

If you are looking for an opportunity to help build, influence, and elevate HR operations within a growing consulting organization, we’d love to hear from you.