"Senior Network Administrator - Infrastructure" Jobs in United States

Senior Infrastructure Administrator, Network

Academy Of Motion Picture Arts and Sciences · Los Angeles

Department: Information Technology Reports to: Senior Director, Network and Security Job Type: Full-time – Regular Job Classification: Salaried (Exempt) Workplace Location: Los Angeles – Academy Museum, 8949 Wilshire, Pi

Linux Systems Administrator Senior Principal

General Dynamics Information Technology ·

Type of Requisition: Clearance Level Must Currently Possess: Clearance Level Must Be Able to Obtain: Public Trust/Other Required: Job Family: Job Qualifications: Skills: Certifications: Experience: US Citizenshi

Linux Systems Administrator Senior Principal

General Dynamics Information Technology ·

Type of Requisition: Clearance Level Must Currently Possess: Clearance Level Must Be Able to Obtain: Public Trust/Other Required: Job Family: Job Qualifications: Skills: Certifications: Experience: US Citizenshi

Recognized by Newsweek in 2024 and 2025 as one of America's Greatest Workplaces for Diversity Make Lives Better Including Your Own. If you want to work in an environment where you can become your best possible self, join

Senior Systems Administrator

The Scoular Company · Overland Park

The Senior Systems Administrator resolves complex problems quickly and methodically in a fast-paced environment and helps lead Scoular’s AI-enabled operations practice. Approved AI assistants and automation are used as s

Overview: AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Engineering & Analysis, Test & E

Requisition Number: 30421 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $102,621.00 - $224,545.00 Security Clearance: TS/SCI Level of Experience: Senior This opportunity re

Senior Systems Administrator

VAI Resort · Glendale

Responsibilities: Keep our systems tuned up: Manage and configure VMware , Windows Servers , SANs , Domain Controllers , Group Policy , Azure/O365 , Aruba switches , Fortinet Firewalls , ClearPass , MiTel , and more Own

Senior Systems Administrator I

Delta Global Technology Hub ·

Description Role Summary We are looking for a visionary Senior Systems Administrator to architect, build, support, and optimize scalable infrastructure solutions spanning on-premises and cloud platforms, utilizing mode

Senior Systems Administrator

ManTech International · Chantilly

Description & Requirements Description & Requirements MANTECH seeks a motivated, mission-oriented Senior Systems Administrator to join our team in Chantilly, VA. As a Systems Administrator, Senior, you will be respons

Senior Systems Administrator - FP&A

Delta Dental · Oakland

This role does not offer visa sponsorship. Candidates must be authorized to work in the U.S. without current or future sponsorship (including CPT, OPT, TN or H‑1B). *This is a hybrid position with an onsite requirement 1

Senior GTM Systems Administrator

Fleetio ·

A little about us…Fleetio is a modern software platform that helps thousands of organizations worldwide manage their fleet operations. Transportation technology is a hot market, and we’re leading the charge with raving f

Senior Endpoints Systems Administrator

Nabors Industries · Houston

The Senior Endpoint Administrator is responsible for managing and modernizing the organization’s endpoint environment across a hybrid infrastructure. This role focuses on delivering secure, scalable, and efficient device

Senior Systems Administrator - IT

BETA Technologies · South Burlington

At BETA Technologies, we apply our intellectual curiosity, passion for aviation, and commitment to sustainability toward a shared mission of revolutionizing electric aviation. Regardless of the position one holds, each t

Senior Systems Administrator - COMSEC Specialist

MTSI ·

Help establish the account’s KMI operating procedures, records, and workflows as the KMI suite is brought online. Assist the COMSEC manager in the development, implementation, and maintenance of COMSEC and key management