Human Resources Manager
Oldcastle BuildingEnvelope
Portland, ME · Posted September 22, 2026
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Where Portland, ME ranks
Where Portland, ME placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #2Best college towns for junior jobs in New England36% · of 19
- #2Best cities for junior jobs in New England34% · of 28
- #3Cities where the biggest share of jobs do not need a four-year degree in New England18% · of 15
- #5Cities with the most jobs that do not need a four-year degree in New England26 jobs · of 14
- #6Best college towns for junior jobs in the Northeast36% · of 50
- #8Cities with the most jobs that need no experience in New England1.7% · of 27
Rankings about human resources jobs
- Best cities for HR jobs #1 New York (994 openings)
- Best cities for HR pay after cost of living #1 San Mateo ($158k)
- Most requested AI skills in HR jobs #1 AI tools in daily work (5.7%)
- Employers with the most HR jobs #1 Amazon (291 roles)
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Pay compared with the market
This listing does not state pay. Across 104 open human resources manager listings that state pay, the middle half runs $77,500 to $110,000 and the median is $95,000.
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About the job
Come Join Us!
From apartments in New York to hospitals and stadiums in Dallas, libraries at prestigious universities to creating modern retail experiences, our teams contribute architectural glass and building products to projects that shape the way people live, work, heal, learn, and play. At OBE, the work of our employees truly matters. With over 6,500 employees, we operate more than 80 manufacturing and distribution facilities in five countries. You can see some of our favorite projects here .
Start your journey with OBE and help us build the future.
Position Overview
Oldcastle BuildingEnvelope® is seeking an experienced and hands-on Human Resources Manager to support our Portland , Maine operations. This role serves as the lead HR partner for multiple facilities, providing both strategic and day-to-day human resources leadership while supporting plant leadership, employees, and business objectives across the region.
This position is ideal for a strong HR leader who thrives in a manufacturing environment and enjoys balancing employee relations, leadership coaching, workforce planning, and operational HR support. The Human Resources Manager will serve as the primary HR leader for the Portland facilities while overseeing an HR Business Partner and supporting additional satellite locations.
This is an excellent opportunity for an HR professional who wants to take ownership of multiple locations, influence business decisions, and help drive employee engagement and organizational effectiveness within a growing manufacturing organization.
Key Responsibilities
Serve as the primary HR leader supporting multiple manufacturing and distribution locations.
Provide leadership, coaching, and oversight to an HR Business Partner while ensuring consistent HR support across assigned locations.
Partner with plant leadership to provide guidance on employee relations, performance management, workforce planning, and organizational development.
Manage employee relations matters including investigations, corrective actions, conflict resolution, and terminations while ensuring consistency and compliance.
Coach managers and supervisors on employee relations, leadership effectiveness, policy interpretation, and performance management.
Support recruiting, onboarding, succession planning, retention initiatives, and talent development programs.
Maintain an active and visible presence throughout the facilities and establish strong relationships with employees and leadership teams.
Drive employee engagement initiatives that support retention and a positive workplace culture.
Ensure compliance with company policies, employment laws, and regulatory requirements.
Partner with operations leadership to align workforce initiatives with business objectives.
Lead change management efforts and support organizational initiatives across multiple facilities.
Collaborate with regional and corporate HR leaders to execute strategic HR programs and initiatives.
Qualifications
Required Qualifications
Bachelor's degree in Human Resources, Business Administration, or a related field, or equivalent experience.
5+ years of Human Resources experience at the HR Manager level or in a comparable leadership role.
Strong employee relations experience in a manufacturing, warehouse, industrial, or operations-driven environment.
Demonstrated ability to influence and coach leaders at all levels of an organization.
Strong knowledge of employment laws, HR policies, and best practices.
Ability to work independently while serving as the primary HR presence for multiple locations.
Strong communication, conflict resolution, and relationship-building skills.
Ability to balance strategic thinking with hands-on execution.
Preferred Qualifications
Multi-site HR management experience.
Experience leading, mentoring, or managing HR staff.
Manufacturing industry experience strongly preferred.
Professional HR certification such as SHRM-CP, SHRM-SCP, PHR, or SPHR.
Experience supporting distributed operations and multiple business units.
Familiarity with HRIS, payroll, and timekeeping systems.
Travel Requirements
Primary office location is Moorestown, NJ .
Regular travel between Moorestown Glass and Moorestown Metal facilities.
Periodic travel to Secaucus, NJ.
Occasional travel to Syracuse, NY, as business needs require.
What OBE Offers You
Benefits that benefit you – industry competitive benefits at the lowest cost to the employee
Work-life balance – PTO and holidays, including floating holidays you can choose
Compensation that rewards your hard work – A pay-for-performance culture with potential for annual raises and bonuses
Training – We will equip you with the knowledge and skills you need to succeed
OBE Privacy Policy
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