Sr. HR Generalist

This is an exciting time to be joining Delta Star!

We are Delta Star! The largest, American-owned medium power transformer manufacturer in the United States and the premier manufacturer of mobile transformers and mobile power substations in North America.

We are an industry-leader that has harnessed the power of electricity to reliably connect you to an essential part of modern-day life. Giving you the peace of mind you deserve to go out and make the world a better place!

This is an onsite position in San Carlos, CA
Summary
Delta Star Inc. is seeking an experienced and proactive Senior Human Resources Generalist to support key HR programs and serve as a trusted partner to designated business units. If you thrive in a fast paced environment, excel at employee relations, and enjoy providing end to end HR support—from onboarding to payroll to compliance—we want to hear from you!
What You'll Do
As a Senior Human Resources Generalist, you’ll perform a wide range of professional HR duties, working closely with the HR management team to support employees and leaders across the business. You’ll administer benefits, process weekly payroll, coordinate employee relations matters, manage HR transactions, maintain compliance, and support both Corporate and Business Unit HR projects.
A Day in the Life
Your day will include processing payroll, responding to employee relations issues, leading HR administrative tasks, and supporting the complete employment lifecycle. You’ll conduct onboarding and exit interviews, manage benefits and leaves of absence, assist with performance management, maintain HRIS records, and partner closely with the Senior HR Business Partner (HRBP). You’ll also collaborate on events, training programs, and key HR initiatives that support engagement and employee retention.
Specific Duties

• Process weekly payroll and collaborate with the Corporate Payroll department.
• Serve as the senior HR representative for employee relations issues, partnering with the Senior HRBP to ensure timely resolution.
• Support the HR Generalist – Talent with probationary union employee relations.
• Perform HR administrative tasks, including new hire paperwork, payroll actions, FMLA/LOA management, employment status changes, 401(k) administration, employee relations documentation, exit interviews, and terminations.
• Ensure all onboarding documentation is completed for non union employees.
• Administer benefits enrollments, changes, terminations, and COBRA processes with third party administrators.
• Conduct exit interviews for non union employees and provide recommendations for improvement.
• Support Senior HRBP with performance management, retention initiatives, annual salary review processes, and open enrollment administration.
• Manage immigration sponsorship needs, track documentation expiration dates, and coordinate with immigration attorneys.
• Support Corporate and Business Unit HR projects and initiatives.
• Manage and monitor leaves of absence and coordinate medical documentation for restrictions or accommodations.
• Support distribution, monitoring, and completion of performance evaluations.
• Respond to employment verifications and audit requests.
• Maintain HRIS data entry and HR file documentation.
• Assist with scheduling internal and external training and employee development programs.
• Collaborate with the HR Generalist – Talent to prepare, coordinate, and facilitate onboarding and new hire orientation; serve as backup presenter.
• Ensure all retention-related documents are filed and maintained properly.
• Maintain compliance with all federal, state, and local employment laws and HR best practices.
• Stay current on HR trends, legal changes, and industry best practices.
• Partner with the Executive Assistant (DSW) to coordinate company events, including celebrations, picnics, and employee engagement activities.
• Serve as backup for other HR team members as needed.

What We're Looking For
We’re seeking a seasoned HR professional with strong communication skills, excellent judgment, and the ability to manage multiple priorities while supporting a dynamic workforce.
Position Requirements

• Bachelor’s degree in Human Resources, Business, or a related field required (relevant experience may be considered in lieu of degree).
• Minimum of 5–7 years of HR experience.
• Experience working in a union environment is a plus.
• PHR, SPHR, SHRM CP, or SHRM SCP certification preferred.

Skills & Competencies

• Strong knowledge of federal, state, and local employment regulations.
• Solid understanding of HR best practices and benefits administration.
• High degree of responsibility, professionalism, confidentiality, and attention to detail.
• Ability to manage time sensitive tasks with composure and efficiency.
• Excellent interpersonal and relationship building skills.
• Proven ability to collaborate effectively within a team environment.
• Strong multitasking and prioritization capabilities.
• Clear and concise verbal and written communication skills.
• Strong analytical and problem solving abilities.
• Ability to thrive in a fast paced, dynamic manufacturing setting.
• Strong customer service approach with discretion and respect for others.
• Proficiency in Microsoft Office Suite (Word, Excel, PowerPoint, Outlook).
• Ability to read, speak, and understand Spanish is a plus.

Key Performance Indicators (KPIs)

• Accuracy and timeliness of payroll and HR transactions
• Completion and compliance of onboarding, benefits, and documentation
• Responsiveness and resolution effectiveness for employee relations
• Quality and timeliness of reporting and data management
• Accuracy of HRIS and file maintenance
• Successful coordination of HR initiatives, training, and events
• Compliance with employment laws, audits, and internal HR standards

Why Join Us?
At Delta Star, you'll be part of a supportive and forward-thinking team that values professionalism, efficiency, and exceptional service. We offer a comprehensive benefits package to support you and your family, including medical, dental, vision, life, and disability coverage. Our retirement offerings vary by location but include employer contributions to retirement plans, an Employee Stock Ownership Plan (ESOP), and a corporate bonus plan.
You'll also enjoy paid time off, sick pay, floating holidays, and access to programs such as flexible spending accounts or similar consumer benefits. Additionally, we provide education assistance to help you grow in your career.
At Delta Star, we're committed to helping you thrive both personally and professionally.

Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.

AAP/EEO Statement

Delta Star is an EEO/Affirmative Action Employer and does not discriminate on the basis of age, race, color, religion, gender, sexual orientation, gender identity, gender expression, national origin, protected veteran status, disability or any other legally protected status.