it security administrator Jobs in san jose, ca

1 - 20 of 359 Jobs

IT Systems Administrator III - Security | Bi-lingual reqd. (Spanish and English) | 100% RemoteJob Title - IT Systems Administrator III - Security | Bi-lingual reqd. (Spanish and English) | 100% Remote

ScrumBytesCompany Name - ScrumBytes

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Remote

Full-time

This position is for our client which is a large EdTech University Summary: The IT Systems Administrator - Security is responsible for implementing, maintaining, and troubleshooting all security-related systems and policies across the IT infrastructure. This role works collaboratively with IT teams to ensure that security best practices, as determined by the vCISO, CIO, and MSSP, are embedded into all enterprise systems. The position will actively coordinate with the other Systems Administrato

Electronics Security System (ESS) Field Service Engineer (TESA) - USAG - Vicenza, IT (Secret & Able to obtain TS/SCI)Job Title - Electronics Security System (ESS) Field Service Engineer (TESA) - USAG - Vicenza, IT (Secret & Able to obtain TS/SCI)

General DynamicsCompany Name - General Dynamics

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Hayward, California, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Access Control (AC), Electronics, Electronic Security Systems, Troubleshooting, Video Management Systems Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: GDIT has an exciting opportunity available for an Electro

Systems Administrator II, IT InfrastructureJob Title - Systems Administrator II, IT Infrastructure

tax.comCompany Name - tax.com

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Remote or Manila, Metro Manila, Philippines

Full-time

Why Ryan? Flexible Work EnvironmentAward-Winning CultureWorld-Class Benefits and CompensationAccelerated Career PathCommunity OutreachMentorship OpportunitiesWellness-Centric Benefits The Systems Administrator II maintains and manages server computing and storage platforms, including, but not limited to, installation, configuration, preventive maintenance, operation, and problem-resolution activities. Duties and Responsibilities, as they align to Ryan's Key Results People: Create a positive te

IT System Administrator III - CRM (MS Dynamics 365) | 100% Remote | Bi-lingual reqd (Spanish, English)Job Title - IT System Administrator III - CRM (MS Dynamics 365) | 100% Remote | Bi-lingual reqd (Spanish, English)

ScrumBytesCompany Name - ScrumBytes

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Remote

Full-time

This role is with our client, which is a large EdTech University based out of Florida and PR. Summary: The IT System Administrator CRM manages Dynamics 365 environment and the applications that have been implemented within the environment. The role is responsible for the configuration and customization of the applications in use to ensure they continue to meet business requirements, performing administrative duties to ensure the platform is conforming to best practices, and monitoring the plat

Software EngineerJob Title - Software Engineer

General DynamicsCompany Name - General Dynamics

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San Jose, California, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Software Engineering, or a related Science, Engineering or Mathematics field. Also requires 2+ years of job-related experience or a Master's degree. Agile experience preferred. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the

Advanced Software EngineerJob Title - Advanced Software Engineer

General DynamicsCompany Name - General Dynamics

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San Jose, California, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Software Engineering, or a related Science, Engineering or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance is required at time of hire.] Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for acc

Network Security SpecialistJob Title - Network Security Specialist

FortinetCompany Name - Fortinet

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Sunnyvale, California, USA

Full-time

Job Description We are looking for a skilled Network Security Specialist to support the SOC/NOC team. This role combines network management expertise with a focus on security operations. The successful candidate will oversee firewall management, network troubleshooting, and incident response, with a specific emphasis on FortiGate firewall systems and related network technologies. Key Responsibilities: Deploy, manage, troubleshoot complex network environment from scratch Manage and maintain F

Physical Security Systems EngineerJob Title - Physical Security Systems Engineer

Psinapse TechnologyCompany Name - Psinapse Technology

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San Jose, California, USA

Full-time

Our client, a recognized leader in the construction and engineering design industry, is seeking a skilled and detail-oriented Physical Security Engineer to join their team on a full-time basis in San Jose, CA. The Technology Department focuses on designing and managing IT infrastructure projects, including structured cabling, access control, surveillance, audiovisual systems, and wireless technologies. This role seeks a subject matter expert in Physical Security Systems with expertise in Access

IT Support SpecialistJob Title - IT Support Specialist

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

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Palo Alto, California, USA

Full-time

Description Provide technical support to Grindr employees and contractors Help with onboarding and offboarding tasks Collaborate effectively with cross-functional teams and stakeholders (e.g., HR, Security, Engineering) to ensure smooth IT operations and support workflows. Assist with ticket triage and resolution, escalating more complex issues when needed. Support a variety of SaaS platforms including Google Workspace, Slack, Zoom, Atlassian JIRA/Confluence, and Onelogin. Collaborate with the I

IT Support SpecialistJob Title - IT Support Specialist

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

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Palo Alto, California, USA

Full-time

IT Support SpecialistJob Title - IT Support Specialist

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

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Palo Alto, California, USA

Full-time

Description Provide technical support to employees and contractors Help with onboarding and offboarding tasks Collaborate effectively with cross-functional teams and stakeholders (e.g., HR, Security, Engineering) to ensure smooth IT operations and support workflows. Assist with ticket triage and resolution, escalating more complex issues when needed. Support a variety of SaaS platforms including Google Workspace, Slack, Zoom, Atlassian JIRA/Confluence, and Onelogin. Collaborate with the IT team

Senior Manager, IT Asset ManagementJob Title - Senior Manager, IT Asset Management

Snowflake Inc.Company Name - Snowflake Inc.

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Dublin, California, USA

Full-time

Build the future of the AI Data Cloud. Join the Snowflake team. Snowflake is seeking a strategic and results-driven Senior Manager, IT Asset Management, to lead our innovative and rapidly growing team. This leadership role offers a significant opportunity to build, develop, and scale the IT Asset Management (ITAM) program, encompassing both hardware and software assets. The Senior Manager will be pivotal in directing the lifecycle of IT assets, ensuring optimal utilization, driving strategic in

IT - Sr Systems Engineer (OpenStack & Nutanix Administration)Job Title - IT - Sr Systems Engineer (OpenStack & Nutanix Administration)

Cadence Design Systems IncCompany Name - Cadence Design Systems Inc

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San Jose, California, USA

Full-time

At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology. We are seeking highly skilled OpenStack and Nutanix Administrators to join our IT Infrastructure team. This role is crucial in managing, optimizing, and ensuring the seamless operation of cloud and hyper-converged infrastructure environments in Cadence. The ideal candidates will possess strong technical expertise, excellent problem-solving skills, and a proven ability to work in dynamic

Manager, Unified CommunicationsJob Title - Manager, Unified Communications

Complete Staffing SolutionsCompany Name - Complete Staffing Solutions

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Remote

Full-time

Our client, a top tier global law firm hasan opening for a Manager, Unified Communications. The Manager, Unified Communications will lead our organizations unified communications strategy, implementation, and operations. The successful candidate will oversee a team of engineers and administrators responsible for managing critical platforms such as Microsoft Teams (chat, conferencing, and calling), Microsoft 365 email, Microsoft OneDrive, and Cisco Unified Communications Manager (CUCM), and ensur

Principal Engineer Software (Cloud Management)Job Title - Principal Engineer Software (Cloud Management)

PaloAlto NetworksCompany Name - PaloAlto Networks

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Santa Clara, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of

IT Cloud UNIX Engineer - MP1013025Job Title - IT Cloud UNIX Engineer - MP1013025

Juniper NetworksCompany Name - Juniper Networks

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Sunnyvale, California, USA

Full-time

At Juniper, we believe the network is the single greatest vehicle for knowledge, understanding, and human advancement the world has ever known. To achieve real outcomes, we know that experience is the most important requirement for networking teams and the people they serve. Delivering an experience-first, AI-Native Network pivots on the creativity and commitment of our people. It requires a consistent and committed practice, something we call the Juniper Way. IT Cloud UNIX Engineer Location:

Staff Software Engineer (Prisma SASE)Job Title - Staff Software Engineer (Prisma SASE)

PaloAlto NetworksCompany Name - PaloAlto Networks

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Santa Clara, California, USA

Full-time

Sr. IT Systems Engineer - OpenstackJob Title - Sr. IT Systems Engineer - Openstack

FortinetCompany Name - Fortinet

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Sunnyvale, California, USA

Full-time

Job Description Fortinet is looking for an experienced IT Systems Engineer specializing in OpenStack to join our innovative IT team. With over 15,000 employees worldwide, we are a leader in network security, continually enhancing our IT systems to meet the needs of an evolving digital landscape. In this important role, you will be responsible for the development, delivery, and ongoing operation of our OpenStack-based private cloud platform and virtualization infrastructure. Your expertise in Li

Sr. Network Engineer - Clearance RequiredJob Title - Sr. Network Engineer - Clearance Required

Lockheed MartinCompany Name - Lockheed Martin

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Sunnyvale, California, USA

Full-time

Job ID: 675614BR Date posted: Apr. 10, 2025 Description:The Coolest Jobs are at Lockheed Martin Space Are you looking for an exciting career at one of the top Aerospace and Defense Companies? A fulfilling position that challenges your mind, grows your skills, and contributes to our Nation's most critical missions is right in front of you. At Lockheed Martin Space, we advance the frontiers of science, help militaries protect what matters most, and solve problems that others think are impossible

Network EngineerJob Title - Network Engineer

NetAppCompany Name - NetApp

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San Jose, California, USA

Full-time

Job Summary We are seeking a highly motivated and skilled Network Engineer to join our dynamic team in San Jose. This role is crucial in managing and evolving our network infrastructure, bridging the gap between traditional networking and modern cloud-centric approaches. The ideal candidate will possess a strong foundation in core networking principles and a passion for expanding their expertise into areas like multi-cloud networking, automation, and Zero Trust Network Access (ZTNA). You will p