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Information Technology Mid-Level (3-7 years) OnsiteFull-Time Salary 84,000140,6250% - 25% YesYesYesTop Secret (current SCI access with CI Poly) 5236751No5313301410.00.007-Oct-2026Systems Administrator III. General Atomics Integrated Intelligence Inc. (GA Intelligence) is looking for an experienced Cleared System Administrator with a Top Secret/SCI clearance to provide on-site support at our Chantilly, Virginia location.

General Atomics

Systems Administrator III

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Experience with Microsoft Windows servers and desktop environments, data back-up systems, RAID systems, NetApp SAN, VMWare, and Microsoft IIS 6/7.Experience with Security Technical Implementation Guides (STIGs) and vulnerability scanning. Provide support for maintenance, system/database design, automation, development of multi-platform classified networks, disaster recovery, servers, firewalls, and computers as required by the IPT laboratories.

VG & Partners

System Administrator

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The System Administrator II will work closely with customers, project teams, and internal stakeholders to maintain system stability, support operational needs, and deliver secure, high-availability technology solutions. Experience with databases such as SQL Server, Oracle, and PostgreSQL, as well as networking concepts including LAN, WAN, and patch management processes.

YEAR

Kapsch

System Administrator II

The Systems Administrator I/II/III performs a variety of technical duties by providing technical support including the planning, installation, coordination, maintenance, upgrades and overall support for computer systems and their individual hardware and software components; administers, evaluates and modifies systems to assure proper security and operation; plans, coordinates and implements system software program release changes for systems and servers; resolves technology problems and provides for system enhancements; provides technical support and assistance to customers; and does other related work as required. ITDs focus is on developing a sustainable customer focused technology environment that enhances and improves the quality of technology services used by County departments for the benefit of all San Luis Obispo County residents, businesses, and visitors.

County of San Luis Obispo

Systems Administrator I/II/III

TECHNICAL KNOWLEDGE AND SKILLS: Consultant shall possess 7+ years technical knowledge and experience with the following systems, platforms, applications skills: Deep technical experience working with relational database solutions (Oracle 19c and above). Experience in database schema design including logical and physical database schemas design using data modeling tools such as Erwin, ERStudio.

ObjectWin Technology Inc

Oracle DBA

PART_TIME

The Senior IT System Administrator is responsible for maintaining and optimizing our IT infrastructure, including Microsoft Active Directory, Office 365, server maintenance, virtualization, cloud infrastructure (primarily Azure), security, and networking. 10+ years of experience in IT system administration with a focus on Active Directory, Office 365, server maintenance, virtualization, cloud infrastructure, security, and networking preferred.

Stanford Hotels Corporation

Senior IT System Administrator

Real ownership of multi-site campus networking, next-generation firewalls, enterprise wireless, Cisco Catalyst switching, virtualization, and upcoming modernization projects. The organization is now launching major infrastructure upgrades, a data center relocation, and a voice platform migration — and this person will be the technical lead driving that work.

Planet Green Search

Network Administrator, Beverly Hills, CA

Basic Qualifications: Typically requires a minimum of 5 years of related experience with a Bachelor's degree; or 3 years and a Master's degree; or a PhD with relevant experience who can immediately contribute at this job step; or equivalent combination of related education and work experience. The R310 Classified Systems Engineering Department delivers secure, mission-critical information technology services for classified research and operations, ensuring highly controlled computing environments remain reliable, compliant, and available.

Mitre Corp

Senior System Administrator

Define the acceptance criteria that decide whether a building enters support, and hold that gate while campuses across multiple gigawatt-scale sites move toward turnover faster than any conventional operations model was built to absorb. Throw out the parts of conventional physical security operations that only survive because nobody questioned them, starting with manual device inventories, truck rolls for work that should be remote, and documentation that goes stale the day it ships.

Fluidstack Ltd

Security Systems Administrator

Qualifications You Must Have: Typically requires a University degree or equivalent experience and a minimum of 5 years of prior relevant experience or an Advanced Degree in a related field and minimum 3 years experience. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

RTX Corp

Principal System Administrator Windows or Linux

Cloud & SaaS Management : Oversee cloud services, including AWS, Azure, and Google Workspace, optimizing performance and security. User Support & Helpdesk Management : Provide technical support to remote employees, ensuring smooth day-to-day operations.

Everglade Works

IT Administrator

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Gildan operates with a strong commitment to industry-leading labour, environmental and governance practices throughout its supply chain in accordance with its comprehensive ESG program embedded in Gildan''s long-term business strategy. Reporting directly to the IT Infrastructure Manager, the Unix/Linux Administrator ensures the optimal performance, stability, and security of Gildan''s core operating system platforms and file-transfer networks.

Gildan Activewear Inc

System Administrator (Unix)

FULL_TIME

Troubleshoot hardware/software interface and interoperability issues, perform repairs on faulty hardware, and resolve complex technical problems as needed. Manage and optimize system/server performance, capacity, availability, serviceability, and recoverability by analyzing logs and tuning resources.

First City Credit Union

System Administrator (HYBRID)

Talent Acquisition

Flexcar gives people their own car with one monthly payment that includes insurance, maintenance, roadside, and registration, plus the freedom to swap, keep, or return it as life changes. This role focuses on hands-on experience with Microsoft technologies, endpoint management, and supporting internal IT operations.

Flexcar

Junior Systems Administrator

partner JazzHR

Storage: Assists in the management of the high-performance parallel file systems (e.g., Lustre, GPFS, CephFS), NAS, and backup solutions, executing capacity planning, performance tuning, and integrity checks to guarantee secure, high-speed, and reliable data access for all users. Slurm: Supports day-to-day administration and configuration of the Slurm Workload Manager, monitoring job queues, partitions, and resource allocation policies to enforce fair-share scheduling, maximize cluster utilization, and meet diverse research computational needs.

Santa Clara University

HPC Systems Administrator

The ideal candidate will diagnose hardware, software, and network problems, set up and configure systems and peripherals, and collaborate closely with users and operations personnel to address helpdesk inquiries, sustain system performance, and facilitate the implementation of new technology solutions in a dynamic manufacturing setting. Required Responsibilities Install, configure, and maintain network hardware (routers, managed switches, firewalls) and infrastructure components (LAN, Wi-Fi, VPN); enforce security through firewall policy management, ACLs, and endpoint protection.

Techoundsllc

Network Administrator / Systems Engineer - Tier 2

HOUR

Automation and artifact management: Develop Bash and Groovy scripts to automate deployment, integration, monitoring, and routine operations; manage build artifacts, container images, and dependencies using Nexus and Git repositories. •OpenShift administration: Manage OpenShift Container Platform (OCP) environments and Operator installations and upgrades; support multicluster management using Advanced Cluster Management (ACM), where applicable.

Varite, Inc

USA_System Administrator

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Primary duties include assisting senior staff with the following: Works independently on large-scale complex infrastructure projects, as well as other complex Court projects, as assigned; Provisioning, installation/configuration, operation, and maintain a complex infrastructure environment (LAN, WAN, Virtual Private Networks (VPN), intrusion detection systems, wireless, VoIP, physical servers (hosts), virtual servers (VMWare), routers, switches, firewalls, etc.); Administer servers, desktop, printers, routers, switches, firewalls, phones, smartphones, software deployment, security updates, and patches; Implement leading-edge technologies to enhance end-user productivity; Design and implementation of new solutions and improving the resilience of the current environment; Manages activities related to keeping the infrastructure performing optimally including backing up the system, performance tuning, installing operating system upgrades and patches, implementing security and virus protection, and providing after-hour monitoring and support. Monitoring network security in assigned areas of network administration responsibility and working with senior staff to resolve security issues; Manages user accounts, security, backups, data recovery processes, electronic mail, enterprise applications, software updates and print/file services; Performs any project and priority work as assigned by management; Act as a liaison between Court and vendors; Serving as the second level for IT help desk issues involving network, file server and other matters assigned; Identifies improvement opportunities, which includes, but not limited to tools, processes, procedures, installation, configuration, and troubleshooting techniques.

Superior Court of California, County of Contra Costa

Systems Administrator

Three years related experience and detailed knowledge of systems administration, computer hardware (e.g., IBM server line, Cisco UCS, NetApp Flash and SAS storage technology), computer software (e.g., Microsoft Windows Server 2012 or 2016, Microsoft Exchange Online, Office 365, SQL Servers, VMWare ESX), and Citrix XenApp/XenDesktop (thin client architecture). Designs, specifies, configures, installs and maintains local, remote and wide area network hardware, software, and data communication services such as personal computers, system software, applications, printers, servers, modems, switches, cabling, and internet service as assigned.

Recology Inc

Senior Cloud Systems Administrator

You will collaborate closely with cross-functional teams to ensure the availability, performance, and security of our network, as well as provide technical expertise in troubleshooting and resolving complex network issues. Investigate and report security breaches, collaborate with the supervisor to ensure continuity of security measures, research and recommend solutions to security problems.

Vmware Administrator Jobs in California

Systems Administrator III General Atomics

System Administrator VG & Partners

System Administrator II Kapsch

Systems Administrator I/II/III County of San Luis Obispo

Oracle DBA ObjectWin Technology Inc

Senior IT System Administrator Stanford Hotels Corporation

Network Administrator, Beverly Hills, CA Planet Green Search

Senior System Administrator Mitre Corp

Security Systems Administrator Fluidstack Ltd

Principal System Administrator Windows or Linux RTX Corp

IT Administrator Everglade Works

System Administrator (Unix) Gildan Activewear Inc

System Administrator (HYBRID) First City Credit Union

Junior Systems Administrator Flexcar

HPC Systems Administrator Santa Clara University

Network Administrator / Systems Engineer - Tier 2 Techoundsllc

USA_System Administrator Varite, Inc

Systems Administrator Superior Court of California, County of Contra Costa

Senior Cloud Systems Administrator Recology Inc

Data Center Network Administrator Marathon TS, Inc.

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