Network/Systems Administrator Jobs in California

1 - 20 of 1,383 Jobs

Network Systems AdministratorJob Title - Network Systems Administrator

Cal Poly State UniversityCompany Name - Cal Poly State University

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San Luis Obispo, California, USA

Full-time

Job Summary Under general supervision, this position supports the ITS-Infrastructure & Platform Services group and their interface with other campus systems and services; provides network infrastructure and associated systems analysis, modification, maintenance, installation and support and interfaces with internal ITS staff and the user community on the use of these systems and infrastructure. Supports enterprise-level routers, switches, firewalls, access points, wireless controllers, and other

Sr. Network and Systems AdministratorJob Title - Sr. Network and Systems Administrator

KBRCompany Name - KBR

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Oceanside, California, USA

Full-time

Title: Sr. Network and Systems Administrator Belong. Connect. Grow. with KBR! KBR's Defense System Engineering (DSE) business unit is seeking to hire an advanced Network/Systems Administrator, with an active U.S. Top Secret security clearance with SCI eligibility that can work independently with little to no day-to-day supervision. The candidate must be a highly motivated self-starter, and adaptable to a fast-paced exciting environment. This position requires limited travel in-state and out-

Network Systems AdministratorJob Title - Network Systems Administrator

Cal Poly State UniversityCompany Name - Cal Poly State University

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Remote or San Luis Obispo, California, USA

Full-time

Job Summary Under general supervision, this position supports the ITS-Infrastructure & Platform Services group and their interface with other campus systems and services; provides network infrastructure and associated systems analysis, modification, maintenance, installation, and design; interfaces with internal ITS staff and the user community on the use of these systems and infrastructure. Designs and supports enterprise-level routers, switches, firewalls, access points, wireless controllers,

Network and Security AdministratorJob Title - Network and Security Administrator

Ledgent TechnologyCompany Name - Ledgent Technology

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San Clemente, California, USA

Contract

I am hiring a Network & Security Administrator to start immediately for a company in San Clemente, CA. This is a 100% on site position in San Clemente, with very occasionally on site in Fontana, CA. We are looking for someone who has knowledge with Palo Alto Firewall, Palo Alto GlobalProtect, Cisco Meraki Switches, Cisco Routers, Familiarity with AWS Cloud, Zoom Troubleshooting, RingCentral Troubleshooting, Security Logs setting up and implementation of security policy Requirements Primary respo

Network Administrator / EngineerJob Title - Network Administrator / Engineer

OSTechnicalCompany Name - OSTechnical

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Tustin, California, USA

Full-time

Seeking a Network Engineer to support IT networks used by the business and help to maximize business communications. This role is involved in the design, configuration, deployment, and maintenance of networks. This is a direct hire (W2) remote position that will be required to go onsite as needed in the location that is the closest commute to the Tustin, El Segundo and or Riverside location. Job Responsibilities: Create IT networks for the companyInstall and configure network equipmentCoordinate

Network & Security AdministratorJob Title - Network & Security Administrator

Robert HalfCompany Name - Robert Half

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Ontario, California, USA

Full-time

Description We are in search of a Network Administrator to be based in Ontario, California. Responsibilities: Develop and implement strategies to maintain the security of our network and servers. Utilize Firewall Technologies to protect our systems from potential threats and attacks. Monitor network security systems and respond to any security breaches detected. Collaborate with the team to identify and fix network security issues. Conduct regular assessments of our network's security and report

SITEC- Network Administrator- Coronado, CAJob Title - SITEC- Network Administrator- Coronado, CA

PeratonCompany Name - Peraton

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San Diego, California, USA

Full-time

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,

Network AdministratorJob Title - Network Administrator

IMA Financial GroupCompany Name - IMA Financial Group

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Pasadena, California, USA

Full-time

ESSENTIAL JOB RESPONSIBILITIES: include but are not limited to: Supports and demonstrates IMA's core values. Values and understands the importance of diversity, equity, and inclusion among all IMA associates. Design, implement, document, and maintain network infrastructure to support the company's operations. Monitor network performance, troubleshoot issues, and implement solutions to ensure optimal functionality. Implement and enforce network security measures, including firewalls, intrusion de

Network AdministratorJob Title - Network Administrator

TeleQuest Communications Inc.Company Name - TeleQuest Communications Inc.

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Bakersfield, California, USA

Contract

NO THIRD PARTY CANDIDATES The Network Administrator is responsible for all aspects of the network administration, including: network implementation, configuration, maintenance, troubleshooting, network security, usage monitoring, enforcement of network standards, and other work as required. This position participates in technical research and development to enable continuing innovation within the infrastructure. Incumbents are expected to be proficient in the Open Systems Interconnection (OSI)

Network Administrator (ITS Administrator Sr)Job Title - Network Administrator (ITS Administrator Sr)

CalOptimaCompany Name - CalOptima

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Orange, California, USA

Full-time

Network Administrator (ITS Administrator Sr) CalOptima CalOptima Health is seeking a highly motivated an experienced Network Administrator (ITS Administrator, Sr.) to join our team. The Network Administrator (ITS Administrator, Sr.) will be responsible for the day-to-day administration of CalOptima Health's multi-platform network environment. The incumbent will support Microsoft Azure, Extreme Networks, F5 Networks, Palo Alto Networks, RSA Security, Pulse Secure and Zscaler systems. The incumben

Network Security AdministratorJob Title - Network Security Administrator

Robert HalfCompany Name - Robert Half

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Ontario, California, USA

Full-time

Description We are on the lookout for a Network Security Administrator to join our team in Ontario, California. In this role, you'll be responsible for maintaining and optimizing our IT infrastructure, ensuring the health and performance of our computer networks and systems, and implementing network security best practices. Responsibilities: Maintain and monitor the health and performance of our computer networks and systems, including hardware and software. Provide local and remote administrat

Network AdministratorJob Title - Network Administrator

PMO Partners, LLCCompany Name - PMO Partners, LLC

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Bakersfield, California, USA

Contract

The Network Administrator is responsible for all aspects of the network administration, including: network implementation, configuration, maintenance, troubleshooting, network security, usage monitoring, enforcement of network standards, and other work as required. This position participates in technical research and development to enable continuing innovation within the infrastructure. Incumbents are expected to be proficient in the Open Systems Interconnection (OSI) model, client and server

Network AdministratorJob Title - Network Administrator

Robert HalfCompany Name - Robert Half

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Calabasas, California, USA

Full-time

Description Network Administrator $85K - $95K + benefits Calabasas, Los Angeles, CA Onsite for first 90 days, and then eligible for hybrid remote work We are searching for a Network Administrator to join our team in Calabasas. The role involves supporting and maintaining our multi-site local area network (LAN) and wide area network (WAN) infrastructure to meet the communication, connectivity, and data needs of our community. Responsibilities: Support and maintain a robust, multi-site LAN an

Network AdministratorJob Title - Network Administrator

DatamanUSA, LLCCompany Name - DatamanUSA, LLC

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Orange, California, USA

Full-time, Part-time, Contract, Third Party

DatamanUSA is looking for a Network Administrator for our direct client based in CA. This is a great opportunity for someone who is a quick learner with excellent people skills. Job Details: Job Title: Network Administrator Location: Orange, CA Contract: 6 months Job Responsibilities: *) Participates in a mission-driven culture of high-quality performance, with a member focus on customer service, consistency, dignity, and accountability. *) Provides network escalation support to other Inform

System Administrator/Network EngineerJob Title - System Administrator/Network Engineer

Dew SoftwareCompany Name - Dew Software

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Milpitas, California, USA

Contract

Dew Software, a global leader in the Digital Transformation space, is seeking a versatile System Administrator/Network Engineer to join our dynamic team. As a System Administrator/Network Engineer at Dew Software, you will play a critical role in ensuring the stability, security, and optimal performance of our clients' IT systems and networks. You will work closely with cross-functional teams to design, deploy, and maintain robust and scalable infrastructure solutions. With our strong commitment

Sr Systems AdministratorJob Title - Sr Systems Administrator

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

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Carlsbad, California, USA

Full-time

Description: The Sr. Systems Administrator is responsible for managing, monitoring, & maintaining the IT infrastructure, including servers, software, desktop systems, and cloud infrastructure across locations in the United States. These operations include corporate offices, datacenters, and wind and solar power generation plants owned and/or managed by the company. The Systems Administration team ensures that this critical infrastructure is secure, highly available, right sized, and compliant wi

Network AdministratorJob Title - Network Administrator

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Livermore, California, USA

Full-time

Network Administrator (Mission Support Operator) $10K Sign-on bonus *Classified work and must be on-site The Network Administrator will be a Mission Support Operator (MSO) who provides 24/7, 365, 12hrs shift, Tier 1/2 operational support to end customers and users in the field/worldwide. Monitor the performance and capacity of end-to-end IT computer systems using a variety of tools. Triage hardware, software, and environmental faults, alerts or malfunctions. When an issue is identified, the MS

Systems Administrator (Industrial Controls)Job Title - Systems Administrator (Industrial Controls)

Computer Enterprises, Inc.Company Name - Computer Enterprises, Inc.

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Anaheim, California, USA

Contract

Title: Systems Administrator (Industrial Controls) Summary: CEI s entertainment client is adding a dedicated Systems Administrator to their team based out of Anaheim, CA. You'll play a key role in managing software installations, and system upgrades, and ensuring high system availability and data integrity within an industrial controls environment. This role involves handling system backups, recovery, and the maintenance of data files while monitoring system configurations. The ideal candidate w

Network / Systems Solutions ArchitectJob Title - Network / Systems Solutions Architect

Fynbosys IncCompany Name - Fynbosys Inc

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Los Altos, California, USA

Contract

Requirment: L2/L3 Networking experience within Juniper and Palo (panorama) candidate will be involved in a switch upgrade project for JuniperTicketing relating to higher level network and system administration issuesCandidates need a good blend of networking and systems experience. Candidates needs to be willing to learn and open to helping with other things such as systems since IT team is relatively small.Siloed experience or candidates that want to be siloed will not work well here. Needs can

Network/System AdministratorJob Title - Network/System Administrator

AmentumCompany Name - Amentum

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Los Angeles, California, USA

Full-time

Amentum is seeking a Network/ System Administrator. The primary function is working with Special Access Program (SAPs) and other classified networks supporting SMC Directorates and/or AFSPC Operational Units. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities. Performance shall include: Install, maintain, audit and support a secure MS Windows network environment and limited web/data application ser