Hi, I’m
Maria Trinidad Rangel
Recruiting
Sylmar,CA
Building teams that build futures.
Summary
Highly motivated individual with the desire to excel in a dynamic business environment, leveraging my strong customer service, leadership, and administrative skills to contribute to the growth and success of the organization. I am committed to driving operational efficiency, fostering customer relationships, and supporting the team in achieving their goals.
Overview
10
years of professional experience
3
Certificate
Work History
Allied Universal Security ServicesEncino, CA
Staffing Specialist- Los Angeles County
04.2024 - Current
Job overview
- Spearheaded full-cycle recruitment for over 148 LA County sites across the Los Angeles Sheriff's Department (LASD), Department of Social Services (DPSS), and Department of Health Services (DHS), successfully fulfilling critical public-sector staffing needs.
- Elevated LASD candidate pass rates from 38% to 89% within six months of onboarding by implementing stronger prescreening strategies, coaching applicants through onboarding requirements, and strengthening compliance tracking; maintaining a 99% pass rate in 2025.
- Managed end-to-end onboarding processes, including DOJ and DOD background checks, TB/drug screening coordination, training completion (e.g., Edge), and permit processing (e.g., baton permits).
- Maintained meticulous candidate records in ICIMS and ensured regulatory and internal compliance across LASD, DPSS, and DHS programs.
- Built and organized candidate files across multiple classifications (yellow, green, and purple) to meet audit standards and county specifications.
- Issued job offers, facilitated rejections, and engaged with candidates across multiple communication platforms to enhance candidate experience.
- Partnered closely with county monitors and client stakeholders to provide real-time updates on hiring pipelines, training progress, and documentation status.
- Attended bi-weekly client meetings to support workforce planning, compliance discussions, and issue resolution, demonstrating consistent ownership of candidate success outcomes.
- Conducted proactive outreach using job boards, community events, Craigslist, flyers, and partnerships with nonprofit organizations, significantly widening candidate pools.
- Collaborated cross-functionally with HR, management, and field supervisors on disciplinary actions, internal transfers, PANs, and system updates (e.g., WinTeam profiles).
Auxilium Palliative Hospice CareNorth Hollywood, CA
Office Administrator
06.2022 - 03.2024
Job overview
- Oversaw office operations and maintained inventory by proactively monitoring stock levels, anticipating needs, and managing supply and equipment orders to ensure uninterrupted patient care.
- Processed financial documentation including contracts, vendor invoices, and expense reports, maintaining accuracy and timely submissions.
- Coordinated the ordering of medical supplies, pharmaceuticals, and
durable medical equipment (DME) for hospice patients in alignment with care plans. - Verified insurance eligibility and secured authorizations by liaising with insurance providers, ensuring proper coverage and compliance with billing protocols.
SHERWIN-WILLIAMSChatsworth, CA
Assistant Manager
04.2022 - 08.2023
Job overview
- Implemented targeted marketing campaigns, resulting in 100+ new accounts
- Trained and mentored 6 incoming managers within 5 months, equipping them with the necessary skills and knowledge to successfully manage their own stores.
- Interviewed prospective employees and provided input to HR on hiring decisions.
- Worked amongst Vice President, City Manager, and Sales Representatives to meet company financial goals.
- Organized client visits, presentations, product demonstrations and trade shows.
- Maintained inventory.
Sherwin-WilliamsChatsworth, CA
Sales Associate
04.2020 - 04.2022
Job overview
- Greeted customers and provided exceptional customer service.
- Built relationships with customers to encourage repeat business.
- Restocked shelves as needed to ensure sufficient inventory levels.
Allied Universal Security ServicesLos Angeles, CA
Security Guard
05.2019 - 10.2021
Job overview
- Completed incident reports regarding violations of policies or procedures.
- Interacted with law enforcement officials to report incidents or violations of laws and regulations.
- Conducted daily security patrols of assigned areas.
- Responded to alarms, emergencies, and disturbances.
The Home Depot IncNorth Hollywood, CA
Cashier (Seasonal)
02.2018 - 11.2018
Job overview
- Greeted customers and answered any questions they had about the store's products and services.
- Operated cash register efficiently and accurately, processed payments by cash, check, credit card, gift card or automatic debit.
- Promoted credit card sign-ups.
Los Angeles Department of Cultural Affairs Los Angeles, CA
Administrative Clerk
06.2016 - 03.2018
Job overview
- Prepared and processed documents such as invoices, reports, memos and correspondence.
- Prepared weekly payroll for team of salaried and hourly employees.
- Managed daily bookkeeping functions with attention to accounts receivable, accounts payable, banking reconciliation and disbursements.
- Created purchase orders for various vendors in accordance with company procedures.
- Answered phone to take messages or redirect calls to colleagues.
- Interpreted contracts and ensured that parties were compliant with their contractual obligations.
SUBWAY®RestaurantsBurbank, CA
Sandwich Artist
11.2015 - 11.2017
Job overview
- Greeted 100+ guests weekly, promoted specials, and took orders.
- Kept workplace clean and organized in line with restaurant policies.
- Prepared and served hot and cold sandwiches based on customer preferences.
Beyond the Bell, Youth Development ProgramLos Angeles, CA
After-School Program Leader
08.2015 - 10.2016
Job overview
- Utilized positive communication to encourage team and promote integrity and respect.
- Motivated athletes to become stronger, more agile, and more effective through training habits and proper nutrition.
- Provided guidance on social development skills such as problem solving, conflict resolution, and communication,
Education
CourseraLos Angeles, CA
Certificate from Google-UX Design
10.2023 - Current
Los Angeles Valley CollegeValley Glen, CA
Some College from Engineering (Pre-Engineering)
Skills
- Administrative Efficiency
- Workflow Optimization
- Problem Resolutions
- Contract and Grants Management
- Budget Monitoring and Reporting
- Confidential Correspondence
- Database Management
- Public Relations Coordination
- Data Research and Analysis
- Web Content Management
- Budget Preparation
- Staff Guidance and Scheduling
- Language Proficiency in Spanish/English
Timeline
Staffing Specialist- Los Angeles County
Allied Universal Security Services
04.2024 - Current
Coursera
Certificate from Google-UX Design
10.2023 - Current
Office Administrator
Auxilium Palliative Hospice Care
06.2022 - 03.2024
Assistant Manager
SHERWIN-WILLIAMS
04.2022 - 08.2023
Sales Associate
Sherwin-Williams
04.2020 - 04.2022
Security Guard
Allied Universal Security Services
05.2019 - 10.2021
Cashier (Seasonal)
The Home Depot Inc
02.2018 - 11.2018
Administrative Clerk
Los Angeles Department of Cultural Affairs
06.2016 - 03.2018
Sandwich Artist
SUBWAY®Restaurants
11.2015 - 11.2017
After-School Program Leader
Beyond the Bell, Youth Development Program
08.2015 - 10.2016
Los Angeles Valley College
Some College from Engineering (Pre-Engineering)
Accomplishments
- Upcoming nominee for leadership in the Sherwin-Williams Women's Resource Group
- Placed 3rd amongst 30 in the Sherwin-Williams Assistant Store Manager Opportunity Account Store Event.
Availability
See my work availability
Not Available
Available
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Certification
- CPR
- California Consortium of Addiction Programs and Professionals (CCAPP)
- Addiction Counselor Certification Board of California
Projects
- Assistant Manager Opportunity Event | Sherwin-Williams | Chatsworth, CA - 02/2023-02/2023 Planned and executed a client appreciation event resulting in a 100% attendance rate from clients who regularly purchase from competitors.
- UX Design | Google | Los Angeles, CA, 03/2023-Present Design and develop a user-friendly checklist app for a wedding venue, resulting in a 40% increase in customer satisfaction rating. Conduct extensive market research, testing to identify key pain points and preferences of wedding planning. Create wireframes, user flows, prototypes and mockups to visualize design concepts.