Senior Network Administrator

Los Angeles, California

Employer: Prosum Inc.
Industry: Network Administrator
Salary: $100000 - $120000 per year
Job type: Full-Time
Sr. Network Administrator
Salary Range: $100k to $120k
Responsibilities:
  • Plan, implement, analyze, maintain, and support LAN/WAN/VPN and related operating systems.
  • Install, upgrade, and maintain network operating systems.
  • Oversee the operation of Windows servers, routers, switches, and peripheral equipment.
  • Maintain connections for LAN/WAN/VPN applications and operating systems.
  • Configure and install productivity tools, Windows servers, and various systems.
  • Write documentation and test/configure new server software.
  • Provide specialized technical assistance for new projects and systems.
  • Conduct research on new technologies and implementation strategies.
  • Recommend and implement system improvements.
  • Research and plan for new network protocols and operating systems.
  • Provide technical support to computer operations and programming staff.
  • Serve as a resource to other staff and provide user support as assigned.
  • Maintain schedules for system backups, server maintenance, system logs, and disaster recovery.
  • Evaluate new software application packages for agency needs.
  • Provide system maintenance for software packages, including diagnosing and resolving issues.
  • Train and guide end-users on various software packages.
  • Install, set up, and maintain Unified Communication equipment (desk phones, softphones, VOIP gateways, VOIP-enabled devices).
  • Install, set up, and maintain computer hardware and software.
  • Handle day-to-day issues, user questions, and problems.
  • Maintain accurate and timely equipment inventory.
  • Perform hardware upgrades and related activities.
  • Assist in relocating current equipment.
  • Assist in distributing new equipment.
Qualifications:
  • Bachelor's degree in computer science/information technology or equivalent experience in network administration and support.
  • 7 to 10 years of experience in network and system administration.
  • Preferred IT certifications:
    • CompTIA Security+
    • Microsoft Certified Systems Administrator (MCSA)
    • Microsoft Certified Systems Administrator-Specializations: Messaging (MCSA)
    • Microsoft Certified Professional (MCP)
    • Nimble Storage Installer and Operator Professional (NIOP)
  • Experience with Storage Area Network (SAN):
    • Hewlett Packard Enterprise (HPE) Nimble Storage
    • HPE Storage Management Utility (SMU)
    • HPE Array Configuration Utility (ACU)
    • HPE Array Diagnostic Utility (ADU)
  • Experience with virtualization and cloud computing:
    • VMware ESXi server
    • VMware vCenter server
  • Experience with Voice over Internet Protocol (VOIP):
    • AT&T Hosted Voice Service (HVS)
    • Mitel Hosted VOIP
    • Vonage Cloud Business
    • Spectrum Enterprise Unified Communication
  • Experience with Next-Generation Firewall (NGFW):
    • Sonicwall NSA series firewall
    • Fortinet Fortigate firewall
    • Barracuda Web Application firewall
  • Experience with Cybersecurity systems:
    • Tenable io vulnerability scanner
    • Sophos security suites
  • Experience with Windows Server versions: 2021, 2019, 2016, 2012 Active Directory Infrastructures, DNS, and DHCP.
  • Experience with Exchange Server versions: 2019, 2016, 2013.
  • Knowledge of Exchange Online Office 365.
  • Knowledge of Cisco routing and switching protocols.
  • Knowledge of cloud-based wireless network management systems.
  • Proficiency in the latest versions of Microsoft Office and Microsoft Windows.
  • Proven experience with network cabling.
  • Strong diagnostic and problem-solving skills.
  • Self-motivated with a strong work ethic and a positive attitude.
  • Ability to work collaboratively in a team-oriented environment.
  • Attention to detail and ability to produce error-free work.
  • Excellent organizational skills and the ability to prioritize multiple projects.
  • Strong written and verbal communication skills.
  • Ability to travel via air and surface transportation.
  • Ability to lift up to 40 lbs. and access tight spaces (e.g., under workstations and server rooms).
  • Possess an automobile, a valid driver's license, a good driving record, and automobile insurance.


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Created: 2024-06-29
Reference: 24393
Country: United States
State: California
City: Los Angeles
ZIP: 90291

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