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Virtual Server Administrator Jobs in California (NOW HIRING)

twenty80.io

Sr Systems Administrator

Ventura, CA

$100K - $110K/yr

Administer Microsoft Windows Server and/or Red Hat Enterprise Linux (RHEL) environments. * Support ... Manage virtualization platforms and virtual server environments. * Support containerized workloads ...

Kros-Wise

Senior Network Administrator

San Diego, CA · On-site

$115K - $135K/yr

In this role, you will install, configure, and manage complex network and virtual server infrastructure, ensuring performance, availability, and cybersecurity compliance across fleet engineering and ...

Kros-Wise

Senior Network Administrator

San Diego, CA · On-site

$115K - $135K/yr

In this role, you will install, configure, and manage complex network and virtual server infrastructure, ensuring performance, availability, and cybersecurity compliance across fleet engineering and ...

Kros-Wise

Senior Network Administrator

San Diego, CA · On-site

In this role, you will install, configure, and manage complex network and virtual server infrastructure, ensuring performance, availability, and cybersecurity compliance across fleet engineering and ...

AgreeYa Solutions

System Administrator

Modesto, CA · On-site

Solid experience with Physical and Virtual Servers (VMware), Operating system to include Windows ... Administer on-premises and Azure Active Directory, as well as ERP systems, including adding and ...

Permian Resources Management, LLC

$100 - $130/hr

... virtual servers, and networking. Responsibilities * Must be customer‑centric and maintain a ... Endpoint Administrator Associate, Microsoft Certified: Security, Compliance, and Identity ...

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Virtual Server Administrator information

What is a virtual server administrator?

Virtual Server Administrators are IT professionals who manage and maintain virtual servers within an organization. Their responsibilities include installing, configuring, monitoring, and troubleshooting virtual machines (VMs) on platforms such as VMware, Microsoft Hyper-V, or cloud environments like AWS and Azure. They ensure optimal performance, security, and uptime of virtual servers, as well as handle resource allocation and backup processes. Virtual Server Administrators play a key role in supporting scalable and flexible IT infrastructure for businesses.

What are some common challenges faced by virtual server administrators, and how can they be addressed?

Virtual Server Administrators often encounter challenges such as managing resource allocation to prevent server sprawl, ensuring consistent security across multiple virtual environments, and maintaining high availability. To address these, admins typically use centralized management tools, implement robust monitoring systems, and follow best practices for patch management and backup. Collaborating closely with network and security teams is also crucial for maintaining a stable and secure virtual infrastructure.

What are the key skills and qualifications needed to thrive as a virtual server administrator, and why are they important?

To thrive as a Virtual Server Administrator, you need expertise in server operating systems (such as Windows Server or Linux), virtualization technologies, and network management, typically backed by relevant IT certifications or a degree in computer science. Familiarity with tools like VMware, Hyper-V, cloud platforms (AWS, Azure), and monitoring systems is essential. Strong problem-solving skills, attention to detail, and effective communication are vital for proactively managing server environments and collaborating with IT teams. These skills ensure secure, reliable, and efficient virtual infrastructure that meets organizational needs.

What is the difference between Virtual Server Administrator vs Network Administrator?

AspectVirtual Server AdministratorNetwork Administrator
CertificationsVMware, Microsoft Certified: Azure Administrator, CompTIA Server+Cisco CCNA, CompTIA Network+, Cisco CCNP
Work EnvironmentData centers, cloud environments, virtualized serversCorporate networks, data centers, infrastructure
Primary ResponsibilitiesManaging virtual servers, optimizing virtualization, ensuring server uptimeManaging network infrastructure, configuring routers/switches, network security

The Virtual Server Administrator focuses on managing and maintaining virtualized server environments, ensuring optimal performance and uptime. In contrast, the Network Administrator handles the broader network infrastructure, including configuring and securing network devices. Both roles require technical certifications and work in similar environments but emphasize different aspects of IT infrastructure.

What are the most commonly searched types of Server Administrator jobs in California?

The most popular types of Server Administrator jobs in California are:

What are popular job titles related to Virtual Server Administrator jobs in California?

For Virtual Server Administrator jobs in California, the most frequently searched job titles are:

What job categories do people searching Virtual Server Administrator jobs in California look for?

The top searched job categories for Virtual Server Administrator jobs in California are:

What cities in California are hiring for Virtual Server Administrator jobs?

Cities in California with the most Virtual Server Administrator job openings:

Virtual Server Administrator jobs near you
Infographic showing various Virtual Server Administrator job openings in California as of August 2026, with employment types broken down into 84% Full Time, 12% Part Time, and 4% Contract. Highlights an 32% Physical, 2% Hybrid, and 66% Remote job distribution.

Sr Systems Administrator

twenty80.io

Ventura, CA

$100K - $110K/yr

Full-time

Re-posted 17 days ago

Key responsibilities

  • Support the administration, maintenance, and optimization of enterprise server infrastructure, including Windows and/or Linux environments.

  • Develop and maintain automation scripts, monitor infrastructure health, and assist with system upgrades and patching activities.

  • Ensure systems comply with cybersecurity standards, support vulnerability remediation, and troubleshoot technical issues related to servers, virtualization, storage, and networks.

Job description

Role Summary

A government-focused technology organization is seeking a Senior Systems Administrator to support secure mission-critical network and laboratory environments within a Department of Defense (DoD) setting.

This role is responsible for the administration, maintenance, and optimization of enterprise infrastructure across Windows and/or Linux environments. The position supports virtualization platforms, containerized workloads, automation initiatives, and cybersecurity compliance requirements while ensuring reliable system performance and availability.

The ideal candidate will have experience supporting enterprise systems in secure environments and possess an active Top Secret security clearance. Candidates may come from either a Windows administration or Linux administration background, and certification support is available for qualified individuals who do not currently hold advanced platform-specific certifications.

Key ResponsibilitiesInfrastructure Administration & Support
  • Plan, deploy, maintain, and support enterprise server infrastructure.
  • Administer Microsoft Windows Server and/or Red Hat Enterprise Linux (RHEL) environments.
  • Support Active Directory, enterprise storage, and core infrastructure services.
  • Manage virtualization platforms and virtual server environments.
  • Support containerized workloads and application hosting platforms.
Automation & System Optimization
  • Develop and maintain automation scripts using PowerShell and/or Bash.
  • Implement system improvements to enhance performance, reliability, and operational efficiency.
  • Monitor infrastructure health and proactively address performance concerns.
  • Assist with system upgrades, patching, and lifecycle management activities.
Security & Compliance
  • Ensure systems remain compliant with DoD cybersecurity requirements and security standards.
  • Support implementation and maintenance of DISA STIG requirements.
  • Participate in vulnerability remediation and security hardening initiatives.
  • Maintain secure system configurations and operational readiness.
Operations & Troubleshooting
  • Provide Tier II infrastructure support and resolve escalated technical issues.
  • Troubleshoot server, virtualization, storage, and network-related incidents.
  • Support mission and laboratory environments requiring high availability and reliability.
  • Document system configurations, procedures, and operational changes.
Required Qualifications
  • Active Top Secret (TS) security clearance required.
  • U.S. Citizenship required.
  • 5+ years of enterprise systems administration experience.
  • Experience administering either:
    • Microsoft Windows Server environments, or
    • Red Hat Enterprise Linux (RHEL) environments.
  • Experience supporting enterprise infrastructure, virtualization, and system administration activities.
  • DoD 8570/8140 IAT Level II certification (e.g., Security+) or ability to obtain/maintain as required.
  • Strong troubleshooting and problem-solving skills in enterprise environments.
Preferred Qualifications
  • Red Hat Certified System Administrator (RHCSA).
  • Microsoft Windows Server certifications.
  • Experience with virtualization platforms such as VMware, Hyper-V, or Nutanix.
  • Experience supporting container technologies including Docker or Podman.
  • Experience with infrastructure and security tools such as:
    • Rubrik
    • InfoBlox
    • LogRhythm
    • Tanium
    • SCCM/MECM
    • Microsoft Intune
  • Experience supporting Department of Defense or other highly regulated environments.
Compensation & Work Model
  • Employment Type: Full-time, direct hire.
  • Work Model: 100% onsite.
  • Location: Southern California military installation environment.
  • Schedule:
    • Week 1: Monday–Friday
    • Week 2: Monday–Thursday
    • Provides a three-day weekend every other week.
  • Certification Support:
    • Employer-sponsored certification training and development available for qualified candidates.
Growth Opportunity
  • Opportunity to support mission-critical government programs in a highly secure environment.
  • Exposure to advanced infrastructure technologies, cybersecurity initiatives, virtualization platforms, and enterprise-scale systems.
  • Ongoing professional development and certification support available.