Senior Network Security Engineer Jobs in California

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Principal Software Full-Stack Engineer (Data Security)

PaloAlto Networks

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

Security Systems Engineer, Programming & Commissioning

Tesla Motors

Remote or Sparks, Nevada, USA

Full-time

We are seeking a highly skilled Security Systems Engineer to join our team. The successful candidate will be responsible for the programming and commissioning of access control, intrusion detection and video surveillance systems. This role requires strong technical expertise, excellent communication skills, and the ability to work collaboratively with cross-functional teams. Locations: Reno, NV, OR Fremont, CA OR Austin, TX Responsibilities Support the Security Engineering's Southern region i

IT Security Engineer - Lead

Navigant Consulting

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

Security Engineer

TEKsystems c/o Allegis Group

Rocklin, California, USA

Full-time

Description Job Description Job Description: The ideal candidate will be responsible for managing and responding to security incidents, conducting investigations, and implementing measures to prevent future incidents. This role requires a proactive approach to identifying and mitigating security threats to protect our company's assets and customer data. Key Responsibilities: Monitor and analyze security alerts and incidents to identify potential threats. Respond to security incidents, including

Senior Full Stack Java Developer (Security Clearance)

IT First Source

Remote

Contract

We are seeking a Senior Full Stack Java Developer with an active security clearance to join our clients dynamic development team supporting secure federal programs. The ideal candidate will have strong experience in Java-based backend development combined with proficiency in modern front-end frameworks like Angular or React. This role requires a commitment to secure coding, scalable architecture, and Agile delivery. Key Responsibilities:Design, develop, and maintain scalable, secure full stack a

Senior .NET Full Stack Developer (Security Clearance Required) Remote

IT First Source

Remote

Contract

Job Summary:We are seeking a highly skilled Senior .NET Full Stack Developer with an active security clearance to join our team and work on mission-critical applications. The ideal candidate will bring deep technical expertise in the Microsoft stack (.NET Core, C#, ASP.NET, SQL Server) along with strong front-end skills in Angular or React, and a solid understanding of secure coding practices. Key Responsibilities:Design, develop, and maintain robust, scalable, and secure web applications using

Security Software Engineer, Identity Infrastructure

Block Inc

California, USA

Full-time

Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams - People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more - provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture

Staff Engineer Software (L7 Security)

PaloAlto Networks

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

Staff Software Engineer - BRIC Endpoint Security

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A62465 Apply to this job Share this listing: Responsibilities Anti-Automation Solutions (AA) is part of Business Integrated Risk Control(BRIC) team. Automated fraud refers to technical methods used by hackers to perform API abuse at scale using scripts and tools. Our vision is to establish an industry-leading team with a focus on end-to-end defense-in-depth systems with privacy and business needs in mind. We are responsible for cont

Application Security Engineer

Aduril Industries

Costa Mesa, California, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Software Engineer II in Cloud Security

Uber Corporate

Sunnyvale, California, USA

Full-time

About the Role/Team As a Software Engineer in the Cloud Security team, you will design and build systems that secure our cloud infrastructure and services. You'll work closely with engineering and security engineers to integrate security into our development and deployment workflows. This role offers a unique opportunity to combine software engineering with hands-on security problem-solving in a fast-paced cloud environment. What the Candidate Will Need / Bonus Points \\-\\-\\-\\- What the Ca

Security Engineer

Robert Half

Oakland, California, USA

Contract

Description About the Role: We are seeking a Security Engineer to join our Infrastructure Security Engineering team. In this role, you will help secure our cloud-native systems by building scalable, automated security solutions and working closely with cross-functional teams to drive the security posture of our environment forward. What You'll Do: Build and deploy homegrown security tooling to detect, report, and remediate infrastructure vulnerabilities.Use Terraform to enforce security baseli

Principal Security Engineer / Solutions Architect (CIAM / Okta / Auth0)

GTechNY

Remote

Contract

About the RoleWe are seeking a seasoned Principal Security Engineer / Architect with deep expertise in CIAM (Customer Identity and Access Management), Okta, and Auth0. This is a senior-level consulting/architectural role for complex enterprise-level identity projects. You must be comfortable driving architecture decisions, advising on migration paths, and implementing robust and scalable solutions across multi-tenant environments. Key ResponsibilitiesArchitect and implement CIAM solutions levera

Cloud Security Engineer/ Remote/ Azure

Motion Recruitment Partners, LLC

Remote or Boston, Massachusetts, USA

Full-time

Job Description We're looking for a Cloud Security Engineer for a fully remote full-time position. Preference will be given to people in the New England/Greater Boston area. You will be working to architect and implement security controls for cloud applications and infrastructure. This will be mainly in Azure but supporting an AWS environment as well. You will monitor the cloud environments for risks using Azure Sentinel or AWS GuardDuty. There is also a strong emphasis on implementing IaC proce

Security Software Engineer 5

Netflix, Inc.

Remote

Full-time

Netflix is one of the world's leading entertainment services, with over 300 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. Every time you watch a show or play a game on Netflix, the Platform Security team is quietly working to keep your data and the company's systems secure. Netflix's stre

Sr Software Engineer - Security Team

Splunk Inc.

California, USA

Full-time

Description Splunk, a Cisco company, is building a safer and more resilient digital world with an end-to-end full stack platform made for a hybrid, multi-cloud world. Leading enterprises use our unified security and observability platform to keep their digital systems secure and reliable. Our customers love our technology, but it's our caring employees that make Splunk stand out as an amazing career destination. No matter where in the world or what level of the organization, we approach our wor

Senior MuleSoft Developer (US Cit to pass security clearance)

ec3 Federal Services

Remote

Full-time

We are seeking to hire a Senior MuleSoft Developer to join our team working on a multi-year award we have within a Federal Gov t Agency, located in San Antonio, TX. This role is 100% remote. Being a US Cit only is required for passing the Security Clearance. This position pays a strong salary package with full benefits (including choice of healthcare plans, dental, vision, life insurance, 3 weeks PTO, 11 Paid Federal Holidays, and a matching 401k). An option for working on an hourly rate is als

Application Security Engineer

Pax8

Remote or Greenwood Village, Colorado, USA

Full-time

Pax8 is the leading cloud-based technology marketplace, simplifying the cloud journey for our partners by integrating technology, business intelligence and proactive service to deliver an unparalleled experience. Serving thousands of partners through the indirect sales channel, our mission is to build the technology marketplace of the future. We are a fast-growing, dynamic and high-energy startup organization, allowing you to make a meaningful impact on the business. Culture is important to us,

Software Engineer 3 - Cloud Security

Juniper Networks

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

Web Security Engineer, TikTok Anti-Automation

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A109676 Apply to this job Share this listing: Responsibilities The Business Risk Integrated Control (BRIC) team is missioned to: - Protect TikTok users, including and beyond content consumers, creators, advertisers; - Secure platform health and community experience authenticity; - Build infrastructures, platforms and technologies, as well as to collaborate with many cross-functional teams and stakeholders. The BRIC team works to min