Sergio Cervantes
El Centro, CA 442-***-**** *************@*******.***
HR ADMINISTRATOR OFFICE ADMINISTRATOR
Detail-oriented HR Administrator and Office Manager with 8+ years of experience supporting human resources, office operations, and compliance in construction, energy, and administrative environments. Proven ability to manage full-cycle onboarding, process payroll, conduct compliance and budget audits, coordinate safety programs, and maintain accurate employee records. Known for accuracy, discretion, and reliability. PROFESSIONAL EXPERIENCE
BHE Renewables — HR Administrator
Calipatria, CA 2024 – 2025
• Managed full-cycle onboarding and offboarding, including new hire documentation and I- 9 verification.
• Delivered presentations on employee benefits, policies, and HR programs.
• Served as primary HR contact for Leave of Absence (LOA) employees, ensuring compliance and accurate documentation.
• Processed biweekly payroll and timesheets for LOA employees.
• Maintained complete and compliant personnel files, including medical, training, and confidential records.
• Updated HR databases, logs, and records to support audit readiness.
• Represented the company at job fairs to support recruiting efforts and employer branding.
Garage Door Repair Gallo — Office Administrator
El Centro, CA 2023 – 2024
• Managed daily office operations including invoicing and accounts payable.
• Served as primary point of contact between company and clients.
• Scheduled appointments for garage door repairs and installations. Andrade Construction — Office Manager / HR Coordinator / Safety Support El Centro, CA 2018 – 2023
• Oversaw daily office operations, HR documentation, and project administrative files.
• Managed personnel records, onboarding packets, safety training files, and OSHA compliance documentation.
• Coordinated employee onboarding, orientations, and required training sessions.
• Processed payroll for all employees and allocated labor costs across individual projects for accurate budget tracking and reporting.
• Conducted internal budget and expense audits, verifying expenditures and ensuring financial accuracy across departments.
• Planned and led safety meetings, ensuring all employees were informed of protocols and regulatory requirements.
• Maintained OSHA 30 certification and Lead and Asbestos Removal Supervisor certifications, supporting on-site safety compliance.
• Assisted employees with HR inquiries, leave processes, and compliance requirements.
• Ensured accuracy, organization, and confidentiality across all records and files. RDF Express — Dispatch & Logistics Coordinator
El Centro, CA 2015 – 2018
• Coordinated driver schedules, dispatch operations, and daily logistics.
• Processed mileage logs, reports, and operational documentation.
• Maintained accurate records and ensured timely completion of clerical tasks.
• Provided responsive customer and internal support. Arizona Department of Corrections — Correctional Officer Yuma, AZ 2004 – 2010
• Prepared detailed incident reports, logs, and confidential documentation.
• Maintained strict adherence to procedures and compliance standards.
• Managed communication and coordination in high-pressure environments. EDUCATION & CERTIFICATIONS
• Human Resources Learning & Development Certificate — Coursera
• OSHA 30-Hour Certification — Construction Safety
• Lead Abatement Certification
• Asbestos Removal Supervisor Certification
• Accounting Clerk Certificate — Center for Employment Training
• Associate Degree, Architectural Drafting — High Tech Institute TECHNICAL SKILLS
Microsoft Word, Excel, PowerPoint & Outlook HRIS & Record Management Systems Data Entry & Reporting Document Control & Compliance Support Payroll Processing Budget Tracking & Auditing