principal security engineer Jobs in california

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Application Security Engineer

Aduril Industries

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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
Posted 51 days ago | Updated 10 hours ago

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
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Posted 21 days ago | Updated 6 hours ago

Software Engineer II in Cloud Security

Uber Corporate

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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
Posted 41 days ago | Updated 10 hours ago

Backend Software Engineer Intern (TikTok-Privacy and Security-Age Compliance) - 2026 Summer (BS/MS)

TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A158132 Apply to this job Share this listing: Responsibilities Team Introduction TikTok Privacy & Security Product team is responsible for building compliant and user-friendly privacy solutions for TikTok, with the goal of building trust among TikTok users, regulators, and the public. The team is working on TikTok's privacy-related products, including user/underage protection, data access controls, data retention policies, etc. We ar
Posted 4 days ago | Updated 10 hours ago

Staff Software Engineer (Cloud NW & AI Security)

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
Posted 49 days ago | Updated 10 hours ago

Network Security Engineer

McKesson Corporation

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Remote or Columbus, Ohio, USA

Full-time

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien
Posted 11 days ago | Updated 10 hours ago

Cloud Security Engineer/ Remote/ Azure

Motion Recruitment Partners, LLC

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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
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Posted 60+ days ago | Updated 6 hours ago

Senior Product Security Engineer (San Diego or Irvine)

Costar Group

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San Diego, California, USA

Full-time

Senior Product Security Engineer (San Diego or Irvine) Job Description Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world
Posted 60+ days ago | Updated 10 hours ago

Senior Security Researcher / Reverse Engineer / Malware Analyst

Request Technology, LLC

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Remote

Full-time

NO SPONSORSHIP - NO OPT's No SPONSORSHIP Senior Product Security Engineer SALARY: $180,000 - 220,000 plus 10% plus pre-IPO stock options LOCATION: remote Looking for a Security researcher proficient in reverse engineer. Experience in analyzing malware understanding of cryptography user in ransomware ability to develop tools to augment existing capabilities endpoint hardening and testing. Join a team of cyber Security Engineers focused on building products and solutions for mid-market and enter
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Posted 59 days ago | Updated 9 hours ago

Application Security Engineer

Pax8

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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,
Posted 51 days ago | Updated 7 hours ago

Web Security Engineer, TikTok Anti-Automation

TikTok

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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
Posted 55 days ago | Updated 10 hours ago

Security Software Engineer (L5), Detection Engineering

Netflix, Inc.

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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. The Team The Detection Engineering Team is responsible for analyzing high-risk attack paths that could have substantial impact on Netflix and creating focused detection
Posted 47 days ago | Updated 10 hours ago

Information Systems Security Engineer

Nightwing

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Remote or Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th
Posted 60+ days ago | Updated 10 hours ago

Application Security Engineer

Stefanini

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Remote or Atlanta, Georgia, USA

Contract

Stefanini Group is hiring! Exciting opportunity awaits, let us help you get started! Click Apply now or you may call: / email: Deepak Tyagi () for faster processing! Position Summary As a key member of our Internal Product Security Engineering team, you will lead penetration-testing engagements for high-scale web applications and APIs, validating security controls and uncovering exploitable weaknesses. In parallel, you will conduct structured threat-modeling workshops and security-design reviews
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Posted 60+ days ago | Updated 6 hours ago

Sr. Software Security Engineer

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. Cadence's Information Security team is seeking a Sr. Software Security Engineer. This role will focus on Cloud and on-premise Software Security controls including WAF and CDN tools. This is a Security Development Operations role that will ensure security tool integration at the source code repo (Perforce, Github etc.), build environment, and artifactory level. As a member of the Informa
Posted 60+ days ago | Updated 10 hours ago

Senior Full Stack Engineer, Security Products

DigitalOcean

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San Francisco, California, USA

Full-time

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. We are see
Posted 32 days ago | Updated 10 hours ago

Sr. Software Engineer, Security (Starship)

SpaceX

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Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. SOFTWARE ENGINEER, SECURITY (STARSHIP) SpaceX's Starship spacecraft and Super Heavy rocket (collectively referred to as Starship) represent a fully reusable transportation system designed to carry both crew and ca
Posted 38 days ago | Updated 10 hours ago

Application Security Engineer/Remote/FT

Motion Recruitment Partners, LLC

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Remote or Boston, Massachusetts, USA

Full-time

Job Description We're looking for an Application 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 embedding security throughout the SDLC. You will be secure coding, penetration testing and vulnerability scanning across diverse application environments. Our client is a leader in their industry and a household recognized name. They were at the forefront of the industry and played a big role in shaping ho
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Posted 60+ days ago | Updated 6 hours ago

Senior Security Engineer - MAI Data, Privacy, and Security, Microsoft AI - Copilot

Microsoft Corporation

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Mountain View, California, USA

Full-time

Microsoft is at the forefront of AI innovation, tackling some of the most complex and significant AI challenges of our time. Our vision is ambitious-to deliver systems with genuine artificial intelligence capabilities across agents, applications, services, and infrastructure. The Security Engineering team within MAI ensures our advancements in AI are secure and trustworthy. We integrate robust security measures directly into our platforms, enabling secure and efficient incorporation of external
Posted 60+ days ago | Updated 10 hours ago

System Security Engineer

Draper

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Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas
Posted 60+ days ago | Updated 10 hours ago