Electronic Security IT System Administrator (System Administrator 3)- Fremont, CA

Responsibilities Electronic Security IT System Administrator is a key member of the global technology team responsible for building and maintaining enterprise technology application systems. Maintaining production systems, software, hardware, and end devices. Installation, configuration, maintenance, and support of physical and cloud-based Windows and Linux servers. Ensuring the security, integrity, and availability of systems. Monitoring operational systems for errors and alerts. Troubleshooting, adding, configuring, and removing various technologies related to access control, intrusion detection, emergency, video, and other security systems. Document daily functions and troubleshooting process to create and revise playbooks. Work Schedule Requires the ability to work flexible shifts primarily consisting of an emergency on-call weekend rotation, but could include nights, weekends and holidays as needed. On-site requirements are subject to change and could increase at any time. Qualifications Education Bachelor's Degree and 5+ Years of progressive experience Associate's Degree and 8+ Years of progressive experience High School Diploma or Equivalent and 10+ Years of progressive experience Requirements System administrator experience in performing triage on system problems, resolving the system problems, analyzing system data to prevent problems, implementing new workstations, and system extensions. 2+ years of experience programming/administrating Physical Access Control Systems preferred Demonstrated previous experience effectively managing small teams. Demonstrated understanding of Windows patching and vulnerability remediation. Demonstrated advanced knowledge of Windows Active Directory hierarchy and implementation. Basic knowledge of large-scale networking, VLANs and routing. Reliable attendance at customer site during work hours required by customer. Certifications in Windows (10, 11, Server 2016-2025), AWS Cloud, Linux (Red Hat, Centos, Docker, Kubernetes), Databases (SQL, Cassandra, Mongo, Redis), and Networking Protocols strongly preferred. Demonstrated background working with multidisciplinary teams. Demonstrated time management and organization skills to meet deadlines and quality objectives. Proficient in MS Excel, Word, Visio, and PowerPoint. Travel Up to 25% annual Benefits Competitive salary Medical, dental, vision, life, and disability insurance Paid time off Tuition reimbursement 401(k) Retirement Plan Military Reserve pay offset Paid maternity leave Pay Range USD $114,640.00 - USD $171,960.00 /Yr. #J-18808-Ljbffr M.C. Dean, Inc.