Principal Software Engineer
$147k - $237.5kPalo Alto Networks
Our MissionAt Palo Alto Networks, we’re united by a shared mission—to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you’re ready to do the most meaningful work of your career alongside people who are just as passionate as you are, you’re in the right place.Who We AreIn order to be the cybersecurity partner of choice, we must trailblaze the path and shape the future of our industry. This is something our employees work at each day and is defined by our values: Disruption, Collaboration, Execution, Integrity, and Inclusion. We weave AI into the fabric of everything we do and use it to augment the impact every individual can have. If you are passionate about solving real-world problems and ideating beside the best and the brightest, we invite you to join us!This role is remote, but distance is no barrier to impact. Our hybrid teams collaborate across geographies to solve big problems, stay close to our customers, and grow together. You will be part of a culture that values trust, accountability, and shared success where your work truly matters.Job SummaryThe TeamChronosphere, a Palo Alto Networks company, is the observability platform built for control in the modern, containerized world. Chronosphere empowers customers to focus on the data and insights that matter by reducing complexity, optimizing costs, and remediating issues faster. Chronosphere reduces data volumes and associated costs by 84% on average while saving developers thousands of hours. Recognized as a leader by major analyst firms, Chronosphere is trusted by the world's most innovative brands, including DoorDash, Affirm, and Zillow.Job SummaryAs a hands-on Security Engineer, you will play a crucial role within the infrastructure engineering team. Your responsibilities include defining and building core security engineering efforts to create a foundational security infrastructure used across the entire company. Success in this role requires leveraging a deep understanding of security infrastructure, strong system software development skills, and empathy for other developers. Your goal is to ensure security serves as a shared guardrail, never a bottleneck, regardless of the project.Key ResponsibilitiesDesign, implement, and work with other engineering teams to operate security tools and programs across the organization, including access control & workflows, vulnerability management, and detection/response systems.Collaborate with other engineers and with the business to identify the highest priority needs of the organization, and maintain a roadmap to address those needs.Actively participate in design reviews, threat modeling, and incident analysis.Help teams make high-quality security decisions, especially in ambiguous situations.Set the bar for security, ownership, and quality across engineering.Qualifications Required Qualifications7+ years in security or infra-focused engineering roles with meaningful security ownership.The ability to independently own projects from inception to delivery.A systematic problem-solving approach, coupled with strong communication skills and a sense of ownership and drive.Empathy for the problems faced by developers, and a passion for building tools and systems that address those problems.Built vulnerability management systems that actually drive risk down.Led security incident response efforts and postmortem improvements.Strong interest in how things work. Curiosity and persistence is key to building the understanding needed to apply.A flexible, collaborative working style. We’re a small team working in a rapidly evolving space, and we’re looking for people who will help build a positive, supportive environment.3+ years of experience building infrastructure software in Go or Python.Preferred QualificationsExperience building foundational security programs at growth-stage companies.Familiarity with compliance frameworks, but a healthy skepticism of security theater.An outstanding ability to communicate risk with both technical and non-technical audiences.Experience working with C++ or Rust.Proven experience championing DevSecOps within a product organization. You have lived on the security-engineering side of the house, successfully acting as a bridge between development, operations, and security to embed a 'secure-by-design' culture without sacrificing agility.#LI-Remote #LI-NP1Compensation DisclosureThe compensation offered for this position will depend on qualifications, experience, and work location. For candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/com-missioned roles) is expected to be the annual range listed below. The offered compensation may also include restricted stock units and a bonus. A description of our employee benefits may be found here.$147,000.00 - $237,500.00/yrOur Commitment We’re trailblazers that dream big, take risks, and challenge cybersecurity’s status quo. It’s simple: we can’t accomplish our mission without diverse teams innovating, together.We are committed to providing reasonable accommodations for all qualified individuals with a disability. If you require assistance or accommodation due to a disability or special need, please contact us at Alto Networks is an equal opportunity employer. We celebrate diversity in our workplace, and all qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or other legally protected characteristics.All your information will be kept confidential according to EEO guidelines.Is role eligible for Immigration Sponsorship?: YesSummaryLocation: San Francisco, United States of America; Denver, United States of America; Austin, United States of America; Jacksonville, United States of America; Boston, United States of America; Seattle, United States of America; New York City, United States of AmericaType: Full time
$157.25k - $212.75k
...We are looking for a software engineering leader who is passionate about creating next-generation healthcare software that will dramatically... ...software for a regulated industry. Additionally, the Principal Software Engineer will bring deep expertise in one or more...SuggestedFull timeTemporary workLocal areaFlexible hours- ...t just contribute. You’ll make things happen–fast. As a Principal Engineer on our Advertising, Company Intelligence, and Intent team... ...environment operating at the edge of what’s possible in modern software engineering, data infrastructure, and applied AI. What...SuggestedFull timeRemote work
- ...security-sensitive settings. The team works across product engineering, model training, evaluations, safeguards, and deployment to make... ...work. About the Role We’re looking for research and software engineers to join Codex Cyber. You’ll help define and ship...SuggestedFull time
- ...state management, fault handling, and reliability. # Drive engineering rigor: testability, code quality, review standards, performance... ...halting forward progress. What we’re looking for Deep software architecture experience for real-world systems: robotics, instrumentation...SuggestedFull timeRemote work
- ...love to have you on our team! We're seeking a visionary Principal Engineer to lead our cutting-edge reporting product – a cornerstone initiative... ...establish best practices Advanced knowledge of modern software architecture and engineering principles AI experience is...SuggestedFull timeWork at officeRemote workFlexible hours
$201k - $281k
...more on Life at Coupa blog and hear from our employees about their experiences working at Coupa. The Impact of a Principal Software Engineer at Coupa: We're looking for someone who's rebuilt a production system while it was running. CSP (Coupa Supplier Platform...Full time- ...Principal Software Engineer About the job We need a talented, ambitious, hard-working principal software engineer with 10+ years of experience who can help us build the foundation for the next era of work. We need someone who wants to change how the world works,...Full time
$315.3k
...rebuilding the product around AI and agents. Your role and mission You will set technical direction at the level of the whole engineering organization. You will own the hardest, most ambiguous, and highest-stakes technical bets, the ones that shape the product for...Full timeWorldwideFlexible hours$2,000 per month
...pathologically unfair at worst. Our mission is to reimagine the world of data with you. About The Role As a Founding Principal Software Engineer , you will help build out the next generation data platform to support decentralized analytical and ML workloads, which...Full time$190k - $240k
...are looking for ~12+ years experience building production software systems ~ A history of writing scalable, performant and... ...strongly believe languages can be learned and care more about your engineering skill over frameworks ~ Excitement about shipping customer...Full timeWork at officeLocal areaHome officeFlexible hours$349k - $431k
...allowing ML practitioners like you to develop multi-modal models and techniques at scale. You will report to our Director of Engineering in our Perception Organization. You will: Develop sensor-fusion foundation models for the Waymo Driver which can run on...Full timeRemote work- ...SingleStore engineers build the real-time data platform powering some of the world’s most demanding applications. Our cloud-native... ...business impact. Position Summary We are seeking a Senior/Principal Software Engineer to join the Engineering team and play a critical...Full time
- ...Description About the Role As a Principal Software Engineer at Innovaccer, you will be one of our most senior engineers and you will stay deep in the code. You'll personally design and build the hardest, highest-impact parts of our platform — backend services, data...Full timeTemporary workLocal areaImmediate start
$190.2k - $360.5k
About the RoleWe are seeking a highly motivated Principal Software Engineer to join the new Project Graph team at Adobe. Project Graph is a new creative system that lets you combine first and third-party AI models, Adobe tools, and custom interactive components inside a...Full timeTemporary workLocal areaWorldwide$197.3k - $313.7k
...delivers world-class events, both in-person and virtually. As the Principal Engineer focused on architecture priorities for the Event Technology... ....This leadership role requires a deep understanding of software development, architecture principles, AI fluency and a passion...Full time$215k - $252k
...during the interview process.About the Role:We’re hiring seasoned engineers to join our teams that work on core platform capabilities,... ...building the future of Gusto's Payroll and Tax systems. As a Gusto Software Engineer at this level, you’ll be guiding projects end-to-end...Minimum wageFull timeWork at officeLocal areaRemote workFlexible hours2 days per week3 days per week$276k - $414k
...addition to Bitmoji, Saturn, and other digital services.Snap Engineering teams build fun and technically sophisticated products that... ...execute with privacy at the forefront.We’re looking for a Principal Software Engineer to join the Ads Format team at Snap.What you’ll do...Full timeTemporary workLive inWork at officeLocal area$206.4k - $276.7k
...Technology is a global organization of engineers, product developers, designers, technologists... ...to design video algorithms and software workflows for the purposes of achieving... ...our media platform.As a domain focused Principal Engineer, you are expected to be a thought...$350k - $430k
...expertise to build authentic customer relationships. By unifying SMS, RCS, email, and push notifications, our AI-powered personalization engine delivers bespoke experiences that drive performance, revenue, and loyalty through real-time behavioral insights.Recognized as the #...Full time$156.4k - $253k
...drives great outcomes.Job SummaryYour CareerIn the Layer-7 Security Software team, we are responsible for at least one, often two to three... .... Our core Application Identification and Content Inspection Engine runs on Hardware, Virtualized, Container and Cloud-delivered...Full timeWork at officeVisa sponsorshipWork visa$268.6k - $395k
...made now will define how DoorDash Ads scales across restaurants, retail, and grocery for the next decade.About the RoleAs a Principal Engineer on Ads, you will serve as the technical leader for the Ads organization, setting architectural direction and driving the long...Hourly payTemporary workWork at officeLocal areaRemote workFlexible hours$140k - $195k
...Description Resource Innovations is seeking a Principal Software Engineer to join our growing Software as a Service (SaaS) team. This is a highly influential, hands-on technical role responsible for helping shape the future architecture of our enterprise software platform...Remote jobFull timeWork at officeLocal area- ...failures in this surface can materially affect training velocity and correctness. About the Role We're looking for a Principal Software Engineer to lead the architecture and evolution of the Agent Harness Bridge. You'll own a critical interface between research and...Full time
$197.3k - $313.7k
...our dynamic team at Salesforce and make a real impact with your software designs and code! This position requires technical skills,... ...that requires building alignment and communication with several engineering organizations. We work in a highly collaborative environment,...Full time$260k - $340k
...and be part of a high-performing team that believes in each other, come build with us at Crusoe.About This Role:As the Principal Systems Software Engineer, you will serve as the visionary lead for Crusoe’s next-generation AI infrastructure. This is a role for an industry-...Full timeTemporary work$80k - $150k
Join to apply for the Principal Software Engineer role at CEF.AI. We offer highly competitive compensation and founder‑level equity for this senior technical position. Your true remuneration will depend on your experience and skill set, so please discuss details with your...Full timeRemote work$204k - $348k
...Sr Principal/ Principal Software Engineer, Scientific System of Record Cambridge, MA USA; San Francisco, CA USA We are seeking a Senior Principal or Principal Software Engineer, Scientific System of Record to join our Scientific System of Record Team and help define and...Full timeWork at officeLocal areaFlexible hours$220k - $303k
...Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by... ...the Role Join the Workers Deploy & Config team as a Principal Engineer, the most senior technical role on the team behind Cloudflare...Full timeTemporary workLocal areaFlexible hours$230k - $288k
...Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by... ...Austin, NYC, San Francisco About the Dept Cloudflare’s engineers build and operate the software that helps power 25+ million Internet...Full timeTemporary workLocal areaFlexible hours- ...week; Lambda’s designated work from home day is currently Tuesday. You will be joining a team of highly capable software, hardware and network engineers building one of the largest AI training and inference networks in the world. You'll collaborate with people across...Work at officeLocal areaWork from homeFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Software Engineer. Be the first to apply!
- principal software engineer San Francisco, CA
- principal scientist San Francisco, CA
- senior principal cloud computing engineer San Francisco, CA
- principal data scientist San Francisco, CA
- principal cloud computing engineer San Francisco, CA
- principal San Francisco, CA
- principal architect San Francisco, CA
- senior principal scientist San Francisco, CA
- software technology San Francisco, CA
- remote software sales San Francisco, CA


