Sr Systems Administrator

Sr. Systems Administrator

We have an immediate need for a Sr. Systems Administrator to join our client for a full-time, direct hire position that is fully onsite in Dallas, NYC, Phoenix or Austin. This position will support a 90% virtualized environment within Azure and AWS.

Location: Onsite in Dallas, NYC, Phoenix or Austin

This job expects to pay about $110,000-130,000 benefits

What You ll Do:

• Participate in on-call rotation, after-hours maintenance, and incident response to ensure system availability.
• Lead infrastructure projects end-to-end, including planning, execution, and communication.
• Design, manage, and optimize VMware vSphere environments (ESXi, vCenter, vSAN).
• Administer Windows Server infrastructure (AD, GPO, DNS, DHCP) and support a small Linux server footprint.
• Oversee SAN, NAS, and object storage to ensure data availability and performance.
• Drive process improvements by applying current technologies in virtualization, cloud, and automation.
• Maintain thorough documentation for systems, architecture, and procedures.
• Enforce security best practices; monitor logs, respond to incidents, and support compliance.
• Manage OS and application lifecycle: installation, patching, upgrades, and troubleshooting.
• Provide expert-level support for complex infrastructure and networking issues.
• Strong networking knowledge (Cisco, Meraki, Palo Alto) is a plus.
• Occasional travel to company offices as needed.

What Gets You the Job:

• Bachelor s degree in Computer Science, MIS, or related field, or equivalent experience.
• 10+ years in systems/infrastructure administration, with expertise in VMware and Microsoft Windows Server.
• Deep knowledge of VMware vSphere (ESXi, vCenter, vSAN) and core Windows services (AD, GPO, DNS, DHCP).
• Experience with SAN/NAS storage, hybrid cloud environments (Azure and/or AWS), and Microsoft 365 tools (Entra/Azure AD, SCCM).
• Strong PowerShell scripting skills; Python or other scripting languages a plus.
• Familiarity with web servers (IIS, Apache, Tomcat) and basic SQL administration preferred.
• Solid understanding of system security, patching, and access controls.
• Valued Certifications: VMware VCP, Azure Administrator Associate, or equivalent.

If we are still actively screening for this role, our AI Recruiter, Avery will email you to schedule a virtual meeting to learn more about your background.

Irvine Technology Corporation (ITC) is a leading provider of technology and staffing solutions for IT, Security, Engineering, and Interactive Design disciplines servicing startups to enterprise clients, nationally. We pride ourselves in the ability to introduce you to our intimate network of business and technology leaders bringing you opportunity coupled with personal growth, and professional development! Join us. Let us catapult your career!

Irvine Technology Corporation provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability or genetics. In addition to federal law requirements, Irvine Technology Corporation complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities.