Endemic Environmental Services, Inc
Human Resources Generalist
Endemic Environmental Services, Inc, Fullerton, California, United States, 92632
Founded in 2009, Endemic Environmental Services, Inc. is a growing environmental consulting firm supporting infrastructure projects across California. We are seeking a
PART‑TIME HR Generalist
to work onsite in our Fullerton office and support our HR Manager in delivering seamless HR operations.
This role begins part‑time (20–25 hours/week) with the opportunity to grow into a full‑time position as the company continues to expand and as the person in this role demonstrates reliability, grows their capabilities, and becomes an essential part of our workflow.
We are looking for a reliable, detail‑oriented HR professional who is tech‑savvy, comfortable with AI tools, and excited about improving processes, strengthening compliance, and partnering closely with HR leadership. If you’re the type to say “what if we tried it this way?” you’ll be right at home.
Key Responsibilities Onboarding & Offboarding
Lead onboarding lifecycle from offer letter through day‑one readiness
Manage I-9s, Paychex Flex workflows, system access, and compliance documentation
Conduct onboarding orientations and ensure a consistent, high‑quality new‑hire experience
Manage offboarding tasks including final paperwork, system deactivation, exit documentation, and compliance tracking
HR Operations, Compliance & Safety Training
Own all onboarding and annual safety training tracking, scheduling, and documentation
Maintain employee files that meet multi‑state HR compliance standards
Support leave administration (FMLA, CFRA, PDL, ADA) with professionalism and accuracy
Assist with safety documentation, certifications, and regulatory updates
Payroll & Benefits Support
Conduct weekly timesheet audits
Learn Paychex Flex payroll processing and transition into handling payroll independently on an as‑needed basis
Support benefits updates, employee questions, and Open Enrollment activities
Recruiting & Employee Support
Post positions, screen applicants, coordinate interviews, and support hiring teams
Respond to employee questions with professionalism and good judgment
Support employee relations documentation and follow‑up
HR Partnership & Policy Development This is where the magic is.
Work closely with the HR Manager to brainstorm ideas, evaluate options, and implement new or improved policies
Contribute to SOP development, handbook updates, templates, training decks, and manager toolkits
Help strengthen HR systems, processes, and internal communication
Bring a tech‑forward lens to modernizing HR operations, including AI‑enabled documentation and workflow improvements
Qualifications
2–4+ years of HR Generalist or HR Coordinator experience (California experience strongly preferred)
High competency with HRIS systems (Paychex/ADP), spreadsheets, and digital admin tools
Tech‑savvy, with working knowledge of AI tools for content drafting, automation, and process improvements
Strong understanding of HR compliance fundamentals, CA wage‑and‑hour laws, onboarding requirements, and safety documentation
Excellent communication skills, judgment, and follow‑through
Enjoys partnership, idea‑sharing, and building better systems together
Comfortable working onsite in a small‑office, high‑collaboration environment
Schedule & Compensation
Part‑time:
20–25 hours per week
Location:
Onsite in Fullerton, CA
Compensation:
$30 - $35 per hour
401(k) Plan Participation with Matching 4%
10 Observed Holidays
EAP (Employee Assistance Program) Participation
Why This Role Matters You won’t be lost in a 12‑person HR department. You’ll be working side‑by‑side with HR leadership, shaping the employee experience, improving processes, and helping build a stronger operational foundation. This is an opportunity to contribute strategically while still owning meaningful day‑to‑day HR work.
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PART‑TIME HR Generalist
to work onsite in our Fullerton office and support our HR Manager in delivering seamless HR operations.
This role begins part‑time (20–25 hours/week) with the opportunity to grow into a full‑time position as the company continues to expand and as the person in this role demonstrates reliability, grows their capabilities, and becomes an essential part of our workflow.
We are looking for a reliable, detail‑oriented HR professional who is tech‑savvy, comfortable with AI tools, and excited about improving processes, strengthening compliance, and partnering closely with HR leadership. If you’re the type to say “what if we tried it this way?” you’ll be right at home.
Key Responsibilities Onboarding & Offboarding
Lead onboarding lifecycle from offer letter through day‑one readiness
Manage I-9s, Paychex Flex workflows, system access, and compliance documentation
Conduct onboarding orientations and ensure a consistent, high‑quality new‑hire experience
Manage offboarding tasks including final paperwork, system deactivation, exit documentation, and compliance tracking
HR Operations, Compliance & Safety Training
Own all onboarding and annual safety training tracking, scheduling, and documentation
Maintain employee files that meet multi‑state HR compliance standards
Support leave administration (FMLA, CFRA, PDL, ADA) with professionalism and accuracy
Assist with safety documentation, certifications, and regulatory updates
Payroll & Benefits Support
Conduct weekly timesheet audits
Learn Paychex Flex payroll processing and transition into handling payroll independently on an as‑needed basis
Support benefits updates, employee questions, and Open Enrollment activities
Recruiting & Employee Support
Post positions, screen applicants, coordinate interviews, and support hiring teams
Respond to employee questions with professionalism and good judgment
Support employee relations documentation and follow‑up
HR Partnership & Policy Development This is where the magic is.
Work closely with the HR Manager to brainstorm ideas, evaluate options, and implement new or improved policies
Contribute to SOP development, handbook updates, templates, training decks, and manager toolkits
Help strengthen HR systems, processes, and internal communication
Bring a tech‑forward lens to modernizing HR operations, including AI‑enabled documentation and workflow improvements
Qualifications
2–4+ years of HR Generalist or HR Coordinator experience (California experience strongly preferred)
High competency with HRIS systems (Paychex/ADP), spreadsheets, and digital admin tools
Tech‑savvy, with working knowledge of AI tools for content drafting, automation, and process improvements
Strong understanding of HR compliance fundamentals, CA wage‑and‑hour laws, onboarding requirements, and safety documentation
Excellent communication skills, judgment, and follow‑through
Enjoys partnership, idea‑sharing, and building better systems together
Comfortable working onsite in a small‑office, high‑collaboration environment
Schedule & Compensation
Part‑time:
20–25 hours per week
Location:
Onsite in Fullerton, CA
Compensation:
$30 - $35 per hour
401(k) Plan Participation with Matching 4%
10 Observed Holidays
EAP (Employee Assistance Program) Participation
Why This Role Matters You won’t be lost in a 12‑person HR department. You’ll be working side‑by‑side with HR leadership, shaping the employee experience, improving processes, and helping build a stronger operational foundation. This is an opportunity to contribute strategically while still owning meaningful day‑to‑day HR work.
#J-18808-Ljbffr