Top 56 Entry level administrator Jobs in Riverside, Ca

Junior Cybersecurity Administrator
T.M. Cobb Companies —Riverside, CA
- $30 - $45 an hour
- Computer science
- Computer Science
- Windows
- Dental insurance
- 401(k)
Quick Apply
Administrative Assistant - Data Management
L3Harris Technologies —Yorba Linda, CA
- $67,000 - $124,000 a year
- Mid-level
- Office
- Administrative experience
- Paid holidays
- Disability insurance
Test Center Administrator/Proctor-Part Time
PSI Services LLC —Riverside, CA
- $19.25 an hour
- Part-time
- Ability to walk for extended periods
- Computer literacy
- Office
Quick Apply
5d
Receptionist / Legal Administrative Assistant
Law Offices of Darren P. Trone, PC —Riverside, CA
- $22 - $26 an hour
- Full-time
- Spanish
- Microsoft Excel
- Microsoft Outlook
- 401(k)
- Paid time off
Quick Apply
2d
Secretary / Administrative Assistant (5626)
Three Saints Bay, LLC —Norco, CA
- $26.95 an hour
- Monday to Friday
- Background check
- Word processing
- ERP systems
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Receptionist
North-West College - Riverside, CA —Riverside, CA
- $17 - $19 an hour
- Part-time
- Microsoft Outlook
- Office
- Administrative experience
Quick Apply
6d
Administrative Project Coordinator
HDR —Rancho Cucamonga, CA
- $54,000 - $80,000 a year
- Full-time
- Microsoft Excel
- Mid-level
- Office
- Travel reimbursement
- Paid holidays
Administrative Coordinator
Sprouts Farmers Market —Jurupa Valley, CA
- $19.50 - $29.15 an hour
- 8 hour shift
- 18 years or older
- Microsoft Outlook
- Sanitation
- Paid parental leave
- Health savings account
2d
Front Office Admin - Patient Service Representative I
Unicare Community Health Center —Fontana, CA
- $25 - $30 an hour
- Weekends as needed
- Spanish
- Microsoft Excel
- Microsoft Outlook
6d
Purchasing Administrator
BIOLASE MG, LLC. —Corona, CA
- $25 - $29 an hour
- Full-time
- Oracle
- Microsoft Outlook
- Mid-level
Quick Apply
Executive Assistant
Computacenter —Irvine, CA
- $80,000 - $112,000 a year
- English
- Mid-level
- Bachelor's degree
10d
Program Assistant
USVETS Inland Empire —March Air Reserve Base, CA
- $21.78 - $25.00 an hour
- Full-time
- Computer literacy
- Mid-level
- Bachelor's degree
4d
Administrative Fellow - Irvine Campus
City of Hope —Irvine, CA
- $99,410 a year
- Full-time
- Hospital
- 1 year
- Business
Administrative Assistant - Temporary
West Coast University, Inc. —Ontario, CA
- $19.44 - $26.27 an hour
- Temporary
- Research
- Office
- High school diploma or GED
Operational Technology Administrator
Reyes Coca-Cola Bottling —Rancho Cucamonga, CA
- $87,000 - $109,000 a year
- Full-time
- Computer science
- Computer Science
- Mid-level
Quick Apply
7d
Trade Promotion Management Admin Assistant
iStaffing inc —Irvine, CA
- $22 - $24 an hour
- Full-time
- Research
- Office
- In-person
- Health insurance
- Dental insurance
Quick Apply
ABA Administrator
West Coast ABA —Riverside, CA
- From $25 an hour
- Full-time
- Background check
- Spanish
- HIPAA
- Health insurance
- Dental insurance
Quick Apply
6d
Billing & Administrative Specialist
BELSHIRE —Foothill Ranch, CA
- $25 - $30 an hour
- Overtime
- Office
- Administrative experience
- In-person
- Paid training
- Paid holidays
9d
Administrative Coordinator
Falcon Wealth Planning, Inc. —Ontario, CA
- $23 - $25 an hour
- Full-time
- Google Workspace
- Clean driving record
- Microsoft Excel
- Paid holidays
- Health insurance
Quick Apply
Administrative Coordinator, School of Pharmacy
Keck Graduate Institute —Claremont, CA
- $25 - $28 an hour
- Weekends as needed
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook

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Junior Cybersecurity Administrator

T.M. Cobb Companies
Riverside, CA

Quick Apply

Job Details

$30 - $45 an hour

Benefits

Dental insurance
401(k)
Flexible spending account
Paid time off
Vision insurance
Employee discount
Life insurance

Qualifications

CompTIA Security+

Full Job Description

Our manufacturing and distribution company operates five manufacturing plants, four distribution warehouses, and multiple sales offices. We pride ourselves on maintaining our Founder’s original vision: delivering quality products, responsive service, and long-term value to our customers. Our employees are the foundation of our success, with many contributing 20+ years of service.

As a Junior Cybersecurity Administrator, you will provide entry-level to intermediate cybersecurity administration and operational support for TM Cobb and Haley Bros’ critical business systems. You will work under the guidance of senior cybersecurity and IT leadership to help protect company systems, users, and data by implementing and maintaining security tools, monitoring threats, and supporting compliance initiatives aligned with CIS v8 security controls.

This role is hands-on and developmental, offering the opportunity to build expertise across endpoint security, email security, vulnerability management, and cloud security platforms.

Duties and Responsibilities

Assist in the administration and daily operation of cybersecurity platforms including:
Rapid7 (InsightVM, InsightIDR or equivalent)
CrowdStrike Falcon (endpoint protection and EDR)
Proofpoint Essentials (email security and threat protection)
Microsoft 365 Defender (endpoint, identity, and cloud security)
Perform routine vulnerability scans and assist with remediation tracking under senior guidance.
Monitor security alerts, logs, and dashboards; escalate potential threats or incidents appropriately.
Assist in incident response activities, including investigation, containment, and documentation.
Support implementation and enforcement of cybersecurity policies and procedures aligned with CIS v8 framework.
Help manage endpoint security posture, including antivirus/EDR health, patching status, and compliance.
Assist with email security administration, including phishing analysis, spam filtering, and user reporting.
Maintain accurate documentation of security processes, incidents, and remediation activities.
Participate in user security awareness efforts, including phishing simulations and training support.
Collaborate with IT teams to ensure systems and networks are configured securely.
Assist in onboarding/offboarding processes related to user access and identity security.
Support audits, compliance reviews, and reporting activities as needed.
Participate in IT and cybersecurity projects (deployments, upgrades, tool enhancements).

Education

Associate or bachelor’s degree in Cybersecurity, Information Technology, Computer Science, or related field (or equivalent experience)

Certifications (Required / Preferred)

CompTIA Security+ (required or within 12 months of hire)
Microsoft Security Fundamentals (SC-900) preferred
Certified Ethical Hacker (CEH) or similar (optional, entry-level exposure acceptable)

Technical Skills & Qualifications

Experience

0–2 years of IT or cybersecurity experience (internships or lab experience acceptable)
Exposure to cybersecurity tools or platforms (academic or professional)

Core Technical Skills

Basic understanding of:
- Cybersecurity principles (CIA triad, least privilege, defense-in-depth)
- Networking fundamentals (TCP/IP, DNS, DHCP, VPN concepts)
- Operating systems (Windows preferred)
Familiarity with:
- Endpoint protection tools (CrowdStrike or similar)
- Vulnerability management tools (Rapid7 or similar)
- Email security platforms (Proofpoint or similar)
- Microsoft 365 security ecosystem

Additional Skills

Strong analytical and problem-solving abilities
Good written and verbal communication skills
Ability to follow procedures and escalate issues appropriately
Strong attention to detail and documentation skills
Willingness to learn and grow in cybersecurity field

Preferred Qualifications

Internship or hands-on lab experience in cybersecurity or IT support
Familiarity with SIEM concepts and log analysis
Exposure to scripting (PowerShell or Python basics)
Understanding of compliance frameworks (CIS, NIST, ISO)

Benefits

401(k)
Health, Dental, and Vision Insurance
Life Insurance
Flexible Spending Account
Paid Time Off
Employee Discount

Work Location

In person (with occasional travel between company locations as needed)

TM Cobb Companies provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recurring, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

Quick Apply

Refine Your Search

entry level administrator jobs in riverside, ca

Junior Cybersecurity Administrator

Administrative Assistant - Data Management

Test Center Administrator/Proctor-Part Time

Receptionist / Legal Administrative Assistant

Secretary / Administrative Assistant (5626)

Receptionist

Administrative Project Coordinator

Administrative Coordinator

Front Office Admin - Patient Service Representative I

Purchasing Administrator

Executive Assistant

Program Assistant

Administrative Fellow - Irvine Campus

Administrative Assistant - Temporary

Operational Technology Administrator

Trade Promotion Management Admin Assistant

ABA Administrator

Billing & Administrative Specialist

Administrative Coordinator

Administrative Coordinator, School of Pharmacy

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