Network Security Administrator Jobs in California

121 - 140 of 490 Jobs

Senior Staff Information Security EngineerJob Title - Senior Staff Information Security Engineer

ServiceNow, Inc.Company Name - ServiceNow, Inc.

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Remote or Salt Lake City, Utah, USA

Full-time

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi

Senior Staff Information Security EngineerJob Title - Senior Staff Information Security Engineer

ServiceNow, Inc.Company Name - ServiceNow, Inc.

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Remote or Atlanta, Georgia, USA

Full-time

Senior Staff Information Security EngineerJob Title - Senior Staff Information Security Engineer

ServiceNow, Inc.Company Name - ServiceNow, Inc.

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Remote or Charlotte, North Carolina, USA

Full-time

Intern - Cybersecurity (Security Architecture)Job Title - Intern - Cybersecurity (Security Architecture)

First American Financial CorporationCompany Name - First American Financial Corporation

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Santa Ana, California, USA

Full-time

Who We Are Join a team that puts its People First! Since 1889, First American (NYSE: FAF) has held an unwavering belief in its people. They are passionate about what they do, and we are equally passionate about fostering an environment where all feel welcome, supported, and empowered to be innovative and reach their full potential. Our inclusive, people-first culture has earned our company numerous accolades, including being named to the Fortune 100 Best Companies to Work For list for nine cons

Security Detection EngineerJob Title - Security Detection Engineer

ConsultNet, LLCCompany Name - ConsultNet, LLC

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Remote or Rockville, Maryland, USA

Full-time

Title: Security Detection Engineer Location : Remote Target Start Date : May 1, 2025 Type: long term contract Pay Rate : up to $85/ hour, DOE Job Overview: We are looking for a skilled and proactive Security Detection Engineer to join our dynamic Security Operations team. This role is essential in detecting, analyzing, and mitigating security threats across our environment. The ideal candidate will bring expertise in security systems, threat detection, and a passion for designing and develop

SOC Security Engineer (InfoSec) - FEDRAMP - US CIT REQ'D - Santa Clara, CA HQ onsite 3 days per weekJob Title - SOC Security Engineer (InfoSec) - FEDRAMP - US CIT REQ'D - Santa Clara, CA HQ onsite 3 days per week

PaloAlto NetworksCompany Name - PaloAlto Networks

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Santa Clara, California, USA

Full-time

Company Description To comply with U.S. federal government requirements, U.S. citizenship is required for this position 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 ar

SaaS and Cloud Access Security Platform EngineerJob Title - SaaS and Cloud Access Security Platform Engineer

Marvell Semiconductor Inc.Company Name - Marvell Semiconductor Inc.

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Santa Clara, California, USA

Full-time

About Marvell Marvell's semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, automotive, and carrier architectures, our innovative technology is enabling new possibilities. At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel the transformative potential of tomorrow. For those looking to make their mark on purposeful and enduring innovation, above and be

IT Systems TechnicianJob Title - IT Systems Technician

AreteCompany Name - Arete

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Healdsburg, California, USA

Full-time

At Aret, we are on the forefront of utilizing innovative solutions, with great minds from all backgrounds, to help solve the nation's most complex security challenges. We strive for an inclusive, collaborative team environment that approaches differences as opportunities for innovation and excellence. As an employee-owned company, we foster an atmosphere that propels diverse career opportunities and professional growth. Discover your future with us. As an IT Systems Technician at Arete, you are

Senior IT Security Engineer (Hybrid Work Schedule)Job Title - Senior IT Security Engineer (Hybrid Work Schedule)

Virginia JobsCompany Name - Virginia Jobs

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Remote or Richmond, Virginia, USA

Full-time

Title: Senior IT Security Engineer (Hybrid Work Schedule) State Role Title: Salary Non-Specified Hiring Range: $121,581 - $155,000 Pay Band: UG Agency: Virginia Retirement System Location:Virginia Retirement System Agency Website:;br> Recruitment Type: General Public - G Job Duties Hybrid Work Schedule: this position will work onsite two days a week (Tuesday and Wednesday) and 3 days remotely (Monday, Thursday and Friday). VRS is seeking a highly skilled and experienced Senior IT Security Engi

Internship, Security Engineer, Applications Engineering (Fall 2025)Job Title - Internship, Security Engineer, Applications Engineering (Fall 2025)

Tesla MotorsCompany Name - Tesla Motors

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Fremont, California, USA

Full-time

Consider before submitting an application: This position is expected to start around September 2025 and continue through the Fall term (approximately December 2025) or into Spring 2026 if available and there is an opportunity to do so. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. entry level candidates seeking employment after graduation and not returning to school should ap

IT Security Engineer - LeadJob Title - IT Security Engineer - Lead

Navigant ConsultingCompany Name - Navigant Consulting

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Remote or Atlanta, Georgia, USA

Full-time

Job Family: IT Cyber Security Travel Required: Up to 10% Clearance Required: None What You Will Do: Our Security Engineer Lead plays a pivotal role within the Information Security Operations group that is dedicated to supporting Security Operations and Incident Management/Response processes, SIEM engineering, Threat Hunting, Automation, Cyber Architecture, and Threat Intelligence. This position is responsible for enhancing SIEM and tool monitoring, tuning, detection, and alerting across mult

Automation Engineering SpecialistJob Title - Automation Engineering Specialist

Zurich North AmericaCompany Name - Zurich North America

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Remote or Schaumburg, Illinois, USA

Full-time

Zurich Services (Schaumburg, IL) seeks an Automation Engineering Specialist to plan and carry out security measures to protect Zurich's computer networks and systems. Specific duties include: developing automation capabilities through scripting within Zurich's Security Orchestration Automation and Response platform, Cortex xSOAR (35%); liaising with internal stakeholders to assist in converting manual tasks to automated workflows within xSOAR and documenting new automated processes (25%); perfor

Senior Cloud Security Engineer - Hybrid On-Campus RequirementJob Title - Senior Cloud Security Engineer - Hybrid On-Campus Requirement

UnumCompany Name - Unum

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Remote or Portland, Maine, USA

Full-time

Our Fortune 500 company is driving a digital transformation and looking for forward-thinking innovators to disrupt how our industry thinks about and uses technology. As one of the world's leading employee benefits providers, we help millions of people gain affordable access to benefits that help them protect their families, their finances and their futures. Are you an asker of questions, a solver of problems, and a challenger of the status quo? Our mission is to provide a differentiated custome

Information Security EngineerJob Title - Information Security Engineer

Virginia JobsCompany Name - Virginia Jobs

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Remote or Charlottesville, Virginia, USA

Full-time

Information Security Engineer Position Overview: We are seeking a highly skilled Information Security Engineer with deep expertise in Splunk and Splunk Enterprise Security to join our cybersecurity team. The ideal candidate will have extensive engineering experience across multiple security domains, including SIEM, SOAR, Cloud Security, system administration, vulnerability management, network security/firewalls, API integration, scripting, and automation. This position will play a critical rol

Information Security Professional Lead AnalystJob Title - Information Security Professional Lead Analyst

CitiCompany Name - Citi

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Remote or Fort Lauderdale, Florida, USA

Full-time

Citibank, N.A. seeks an Information Security Professional Lead Analyst for its Fort Lauderdale, FL location. Duties: Review and analyze information security (IS) incidents to identify those that pose a significant risk to the Citigroup franchise and its affiliates and escalating those IS incidents in accordance with Citigroup policy and procedures. Review the details of all reported incidents to determine whether they constitute an IS incident and verify the accuracy of the reported severity le

Senior Information Security ArchitectJob Title - Senior Information Security Architect

First American Financial CorporationCompany Name - First American Financial Corporation

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Santa Ana, California, USA

Full-time

Security Architect - Heartland region (Remote in Little Rock / Northwest Arkansas)Job Title - Security Architect - Heartland region (Remote in Little Rock / Northwest Arkansas)

GuidePoint SecurityCompany Name - GuidePoint Security

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Little Rock, Arkansas, USA

Full-time

GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. GuidePoint Security is growing and expanding

Software Engineer 3 - Cloud SecurityJob Title - Software Engineer 3 - Cloud Security

Juniper NetworksCompany Name - Juniper Networks

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Cupertino, 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. Note: The position requires emplo

IT Security Associate/ RemoteJob Title - IT Security Associate/ Remote

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Remote or Memphis, Tennessee, USA

Full-time

Our client is looking for a IT Security Associate - Remote on an 11-month contract in Memphis, TN. Join over 20,000 employees at this global company specializing in technology-enabled claims and risk management solutions. You will be part of a culture that is constantly recognized for progressive, inclusive employment practices, and be part of a bigger movement to simplify complexities in the areas of workers compensation, liability, property, disability, and absence management. You will work al

Information System Security Officer (ISSO) -EWI FellowshipJob Title - Information System Security Officer (ISSO) -EWI Fellowship

Viasat, Inc.Company Name - Viasat, Inc.

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Carlsbad, California, USA

Full-time

About us One team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We're looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team. What you'll do Keeping our systems, technology, and employees safe is a ke