לוח משרות דרושים Principal Engineer

We are looking for a Senior Principal Backend Engineer to join our Cortex Platform team and help us to prevent, detect and respond to all runs on an integrated endpoint, network and cloud data - reduce the noise and focus on real threats.
Your Impact
You will be a part of a group with the mentality and independence of a startup, supported by the power of a successful corporation You will design and build an infrastructure that supports billions of events per second, storing, processing and making them accessible and visible to the user while collaborating with the industry's leading cyber products
You will be responsible for the complete software development life cycle including requirement analysis, design, development, deployment, and support You will write clean, testable, readable, fast and maintainable code that is efficient and scalable.

We are looking for a Principal Backend Engineer to join our Cortex team and help us to prevent, detect and respond to all runs on an integrated endpoint, network and cloud data reduce the noise and focus on real threats.
More information about the Cortex XDR product can be found here.
Your Impact
You will be a part of a group with the mentality and independence of a startup, supported by the power of a successful corporation - You will design and build an infrastructure that supports billions of events per second, storing, processing and making them accessible and visible to the user while collaborating with the industrys leading cyber products
You will be responsible for the complete software development life cycle including requirement analysis, design, development, deployment, and support - You will write clean, testable, readable, fast and maintainable code that is efficient and scalable
Drive the inception, strategy and execution of our autonomous investigation and response solution (Autopilot).

At our company, well give you the opportunity to harness all thats within you by working in teams of diverse and high-performing employees, tackling some of the most important health industry challenges. With access to the latest tools, information and training, well help you in advancing your skills and career. Here, youll be supported in progressing whatever your ambitions.

The Principal Service Quality Engineer provides technical leadership and advanced expertise to ensure our capital equipment products meet the highest standards of quality, safety, and reliability. This role serves as a subject matter expert (SME) for service quality engineering within the laser portfolio, influencing service processes, product design for serviceability, and supporting field reliability improvements.
Key Responsibilities

Provide technical leadership and oversight for service quality throughout the product lifecycle from design and development through post-market support.
Partner with Service Development Engineering to ensure serviceability, maintainability, and reliability are incorporated into product design requirements.
Lead development and review of Service Risk Analyses, Service Plans, installation/maintenance validation activities, and field service documentation.
Ensure service controls and field procedures are compliant with global regulatory requirements (e.g., 21 CFR 820.170, ISO 13485, ISO 14971).
Represent Service Quality in cross-functional reviews, risk assessments, and change control activities impacting field service or customer use.
Drive root cause analysis and CAPA activities related to service issues, ensuring effective and timely closure.
Collaborate with divisional Quality and Post-Market Surveillance teams to ensure service-related data feeds into product reliability models and quality planning. Support trend analysis of field performance data to identify systemic issues, product reliability risks, and improvement opportunities.
Participate in internal and external audits as a Service Quality SME; provide audit readiness support to divisional teams.
Support process maturity initiatives by developing and refining tools, templates, and metrics used across the Service Quality function.
Build strong partnerships with R&D, Manufacturing, and Field Service organizations to influence design and serviceability outcomes.
Provide mentorship and technical guidance to Service Quality Engineers across Service Quality team.
Partner with Service Development Engineering leadership and Quality Management to ensure consistent support and prioritization of service projects across the portfolio.

Required Principal AI Scientist, Fintech Innovation Architecture
Job Overview
Join an amazing team driving cutting-edge AI solutions in the fintech industry, primarily focused on evaluating risk for lending products. This Principal role requires an exceptional blend of deep research, architectural mastery, and a powerful innovation mindset to pioneer new capabilities and deliver high-quality, end-to-end AI systems that shape the product direction for the next 510 years.
Responsibilities
System Architecture & Ownership
Own projects from conception to production, collaborating globally with partners to deliver complex projects.
Define the vision and direction for end-to-end solutions, serving as a thought leader on execution that brings immediate value and solves for the long-term vision.
Deliver robust, high-performance AI/ML system designs that meet critical requirements (latency, throughput, cost, maintenance).
Drive cross-functional end-to-end design architecture.
AI/ML Development & Leadership:
Lead the full cycle of big data exploration, including hypothesis formulation, advanced predictive statistical modeling, and algorithm development across complex, large-scale data.
Mentor existing Data Science teams, influence AI-driven product design and strategy with partner architects, and assist in the definition of roles and training needs.
Innovation & Research Strategy
Pioneer innovative Proof of Concepts (POCs) to show the way for where our Fintech products should go over the next 510 years, focusing on high-impact solutions like Explainable AI, Homomorphic Encryption, or advanced Behavioral Analytics.
Apply research to create high-impact solutions and represent the teams innovation to the wider organization.
Act as a Consultative Business Facilitator, exploiting revealed insights and providing entrepreneurial guidance for business stakeholders.

We're looking for an experienced Principal Threat Researcher to join our Threat Hunting team. Reporting to the Senior Manager, Threat Research, you'll be responsible for:

Leading end-to-end research POCs: formulating hypotheses, designing methodologies, implementing experiments, analyzing results, and translating findings into production-ready capabilities and customer outcomes
Researching and developing methodologies for identifying, assessing, and mitigating threats and risks across diverse data sources
Partnering with data scientists and ML engineers to shape model features, training data strategies, and evaluation frameworks derived from real-world signals
Providing actionable recommendations to improve data quality, policies, detections, controls, and response strategies across Zscalers security offerings
Presenting research findings clearly and meaningfully to technical and non-technical stakeholders; influencing roadmap decisions with evidence-based insights

We are looking for a Software Engineer II to join our team.
You will work in a supportive and inclusive environment where you will learn and work alongside the best and brightest minds in the industry, and could make a significant impact, grow your skills and advance your career.
If you're up to disrupt #CloudSecurity, come join us at the worlds leading security company at Defender for Cloud group! 
Responsibilities:
As a Principal Software Engineer in the Defender for Cloud Security team, you will be at the forefront of developing next-generation security products and services, you will have the opportunity to work on business-critical initiatives that directly shape the future of Security products.
The role requires to: 
Take a broad cross-team and cross-discipline role, working on a product with high visibility and high impact.
Lead end-to-end design, implementation and delivery of services and features, following industry best practices, adhering to very high security standards.
Collaborate closely with partner groups, product management and research teams to deliver great product.
Demonstrate leadership principles of model, coach, and care for team members. 

This role is for a seasoned builder who can own hard problems end-to-end: architecture, code, rollout, and long-term operability. Youll set technical direction, mentor senior engineers, and land changes that move key SLOswhile keeping security non-negotiable.

Responsibilities

Lead design and delivery of high-throughput, low-latency backend services powering our Zero Trust platform (policy evaluation, session brokering, identity flows, audit pipelines)
Evolve a globally distributed, multi-tenant architecture with strong isolation, graceful degradation, and zero-downtime deploys
Drive performance engineering: profiling, load testing, and capacity planning
Raise the bar on security by design
Define SLIs/SLOs and build the telemetry (metrics, traces, logs) and runbooks to ensure reliability and accountability
Mentor engineers; shape code quality, design practices, and incident culture

we are looking for a Principal Engineer to join our rapidly growing R&D team. This is an amazing opportunity to join a growing startup and make an immediate and real impact on the future of our product. In this role, you will be solving architectural and engineering challenges. You will be a critical part of developing our cloud-based proprietary networking and security management solutions. In addition, you will be building highly scalable processes for gathering and analyzing statistics from multiple networks.  
Responsibilities:
Performing ongoing research and create new features and product ideas. 
Researching new technologies and adapting them for use in the companys product.
Design and develop microservices using the newest methodologies. 
Design and create a data processing system. 
Leading software standards and best practices for teams. Technically mentor team
members, review code and provide feedback. 
Be the go-to person for the most difficult  
Collaborate with various stakeholders - product management, security researcher,
support team, and more. 
End to End development from data processing of large scale data to web interfaces. 

We are seeking a highly skilled and experienced Principal Architect to join our dynamic team. As the Principal Architect, you will be responsible for overseeing the design, development, and implementation of our API security platform. You will play a critical role in defining the technical vision and roadmap, leading architectural decisions, and ensuring the scalability, performance, and security of our products.

Responsibilities:
Lead the technical architecture and design of Salt Security's API security platform, working closely with cross-functional teams, including engineering, product management, and security operations.
Define and drive the technical vision, strategy, and roadmap for the platform, aligning it with business objectives and customer needs.
Provide technical leadership and mentorship to the engineering team, promoting best practices, code quality, and continuous improvement.
Collaborate with stakeholders to gather requirements, analyze technical feasibility, and identify areas for innovation and differentiation.
Evaluate and select appropriate technologies, frameworks, and tools to support the development of robust, scalable, and secure solutions.
Ensure architectural consistency and integrity across different components, modules, and systems.
Conduct regular code reviews, architectural reviews, and performance assessments to maintain high standards of software quality.
Stay up-to-date with industry trends, emerging technologies, and best practices in API security and cloud computing, and apply that knowledge to enhance our platform.

We are looking for an enthusiastic backend engineer to join our R&D team to help us shape the future of privacy, and take part in building exciting products! The team is made of talented players dedicated to building robust and scalable systems using all the latest tech and buzz

As a principal engineer , you will work on multiple aspects of the system - from the orchestration of our cloud environment to implementing complex flows and logic that drive value to our customers, making our product unique and highly scalable.