Garden Grove, CA: IT Infrastructure & Security Administrator role focuses on maintaining network reliability and implementing security protocols, ideal candidate will have 3–6+ years of experience in both infrastructure and cybersecurity.

Key Responsibilities an IT Infrastructure & Security Admin ensures system integrity, security, and performance. Common responsibilities include Infrastructure Management: Maintaining servers, LAN/WAN networks, and data center hardware. Security Administration: Implementing, auditing, and enforcing security policies, firewalls (e.g., Cisco ASA), and endpoint protection. Cloud Operations: Managing Microsoft 365, Azure AD, Intune, or SaaS platforms. Threat Mitigation: Monitoring system performance and security logs (e.g., SIEM tools) for vulnerabilities. Access Control: Managing user access rights, permissions, and MFA (e.g., Cisco DUO).Backup & Disaster Recovery: Ensuring data integrity through consistent backup procedures.

Required Qualifications & Skills Experience: Generally, 3–6+ years of experience in system administration and security. Technical Skills: Proficiency in Windows/macOS, Active Directory, virtualization, networking protocols (VPN, VLANs), and vulnerability scanning. Education: A bachelor’s degree in computer science or a related field is often preferred, but extensive experience is acceptable. Certifications: Security+ (CompTIA), CCNA, or Microsoft Certifications (e.g., MCSA, Azure) are highly valued.

NOTE - this position is a CONTRACT position
Hourly rate is DOE


Equal Opportunity Employer / Disabled / Protected Veterans

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For temporary assignments lasting 13 weeks or longer, AppleOne is pleased to offer major medical, dental, vision, 401k and any statutory sick pay where required.

We are committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation for any part of the employment process, please contact your staffing representative who will reach out to our HR team.

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We also consider for employment qualified applicants regardless of criminal histories, consistent with legal requirements, including, if applicable, the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance. Pursuant to applicable state and municipal Fair Chance Laws and Ordinances, we will consider for employment-qualified applicants with arrest and conviction records, including, if applicable, the San Francisco Fair Chance Ordinance. For Los Angeles, CA applicants: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.