CompuOne ยท 1 day ago
Sr. Network Administrator
CompuOne Corporation is a full-service managed IT services provider headquartered in San Diego seeking a Senior Network Administrator to join our team. This role involves designing, managing, and securing advanced network environments across multiple client sites, ensuring optimal network performance, security, and scalability.
Cyber SecurityIT InfrastructureWeb Hosting
Responsibilities
Lead the design, implementation, and support of scalable network infrastructure (switches, routers, firewalls, wireless, etc.)
Assisting in the analysis and support of IT problems, ensuring efficient resolution
Monitor and optimize network performance, availability, and security using industry best practices
Troubleshoot and resolve complex network issues, escalating and coordinating with vendors as needed
Configure and maintain VLANs, STP, LACP, QoS, and security protocols
Administer and maintain systems including Cisco, VMWare, Azure, SQL Server, Sharepoint, Windows Server environments, Active Directory, and Office 365
Manage virtualization platforms including VMware, Hyper-V, and Azure
Oversee system audits, documentation, and disaster recovery planning
Stay ahead of emerging technologies and recommend improvements
Travel to client sites locally as needed (mileage reimbursement provided)
Qualification
Required
5+ years of experience in network administration and IT infrastructure support
Proven expertise in switching, routing, and firewall management
Advanced knowledge of network security practices and access controls
Strong command of Microsoft environments, including Office 365 and Active Directory
Experience managing virtual environments (VMware, Hyper-V, ESXi, Azure)
Proficiency with network monitoring and diagnostic tools
Strong communication, leadership, and project management skills
Ability to work independently, prioritize multiple projects, and meet deadlines
Preferred
Bachelor's degree in IT, Networking, or a related field (or equivalent work experience)
Industry certifications such as CCNP, CCIE, JNCIP, CompTIA Network+, or Microsoft Certified
Experience working in a MSP (Managed Services Provider) environment is a plus
Benefits
Health and Dental insurance
401(k) with company match
Paid holidays and PTO
Mileage reimbursement
Career development support