CrawlJobs Logo

Principal Engineer Software (Data Plane Applications)

paloaltonetworks.com Logo

Palo Alto Networks

Location Icon

Location:
United States , Santa Clara

Category Icon

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

147000.00 - 237500.00 USD / Year

Job Description:

Prisma Access™ provides protection straight from the cloud to make access to the cloud secure. It combines the connectivity and security you need and delivers it everywhere you need it. Using cutting-edge public and private cloud technologies extending the next-generation security protection to all cloud services, customers on-premise remote networks and mobile users. We are seeking an experienced Software Engineer to design, develop and deliver next-generation technologies within our Prisma Access team.

Job Responsibility:

  • Design, develop and implement highly scalable software features and infrastructure on our next-generation security platform ready for cloud native deployment from inception to completion
  • Work with different development and quality assurance groups to achieve the best quality
  • Profile, optimize and tune systems software (management/control/dataplane) for efficient cloud operation
  • Work with DevOps and the Technical Support teams to troubleshoot customer issues
  • Work with other software development teams to apply PanOS features on Prisma Access
  • Interview, mentor and coach new team members

Requirements:

  • 10+ years of experience in developing and troubleshooting dataplane applications
  • Required hands-on programming experience in Python and Go
  • Strong Data structures/Algorithms
  • Strong analytical skills, problem solving and debugging skills
  • Experience with building applications in the cloud
  • In-depth understanding of Operating System principles and OS like Linux/Unix
  • In-depth understanding of networking concepts and TCP/IP stack, TLS
  • Exposure to building Microservices
  • Enjoys working with many different teams with strong collaboration and communication skills
  • Solid foundation in design, data structures, and algorithms, and strong analytical and debugging skills
  • M.S./B.S. degree in Computer Science or equivalent military experience required

Nice to have:

  • Nice to have C/C++ Programming
  • Nice to have experience with LLMs and GenAI applications. Or Machine learning/Data science with experience in ETL, curating datasets, running evals

Additional Information:

Job Posted:
March 04, 2026

Employment Type:
Fulltime
Work Type:
On-site work
Job Link Share:

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Principal Engineer Software (Data Plane Applications)

Principal Software Engineer

As a Principal Software Engineer in the DPU Networking software team, you will d...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in computer science or computer engineering, or related technical discipline AND 12+ years software development engineering experience
  • 10+ years of experience in software design and coding of Layer3-4 ethernet/IP networking data plane packet forwarding within a programmable NIC OR network switches and routers OR a packet processing architecture with hardware offload
  • 10+ years of programming experience in C
Job Responsibility
Job Responsibility
  • Collaborate with stakeholders to understand business needs and translate them into technical requirements and solutions
  • Work across team and organizational boundaries to drive clarity and alignment
  • Drives identification of dependencies and the development of design documents for a product, application, service, or platform
  • Drives, creates, implements, optimizes, debugs, refactors, and reuses code to establish and improve performance and maintainability, effectiveness, and return on investment (ROI)
  • Conduct research, stay updated with the latest industry trends, and experiment with cutting-edge technologies to drive innovation
  • Leverages subject-matter expertise of product features and partners with appropriate stakeholders (e.g., project managers) to drive a workgroup's project plans, release plans, and work items
  • Acts as a Designated Responsible Individual (DRI) and guides other engineers by developing and following the playbook, working on call to monitor system/product/service for degradation, downtime, or interruptions, alerting stakeholders about status and initiates actions to restore system/product/service for simple and complex problems when appropriate
  • Proactively seeks new knowledge and adapts to new trends, technical solutions, and patterns that will improve the availability, reliability, efficiency, observability, and performance of products while also driving consistency in monitoring and operations at scale
  • Coaching and mentorship of fellow team members
  • Effective communication skills and a passion for delivering scalable solutions through a diverse team of engineers
  • Fulltime
Read More
Arrow Right

Principal Software Engineer

As a Principal Software Engineer in the DPU Networking software team, you will d...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in computer science or computer engineering, or related technical discipline AND 10+ years software development engineering experience
  • 8+ years of experience in software design and coding of Layer3-4 ethernet/IP networking data plane packet forwarding within a programmable NIC OR network switches and routers OR a packet processing architecture with hardware offload
  • 6+ years of programming experience in C
Job Responsibility
Job Responsibility
  • Collaborate with stakeholders to understand business needs and translate them into technical requirements and solutions
  • Work across team and organizational boundaries to drive clarity and alignment
  • Drives identification of dependencies and the development of design documents for a product, application, service, or platform
  • Drives, creates, implements, optimizes, debugs, refactors, and reuses code to establish and improve performance and maintainability, effectiveness, and return on investment (ROI)
  • Conduct research, stay updated with the latest industry trends, and experiment with cutting-edge technologies to drive innovation
  • Leverages subject-matter expertise of product features and partners with appropriate stakeholders (e.g., project managers) to drive a workgroup's project plans, release plans, and work items
  • Acts as a Designated Responsible Individual (DRI) and guides other engineers by developing and following the playbook, working on call to monitor system/product/service for degradation, downtime, or interruptions, alerting stakeholders about status and initiates actions to restore system/product/service for simple and complex problems when appropriate
  • Proactively seeks new knowledge and adapts to new trends, technical solutions, and patterns that will improve the availability, reliability, efficiency, observability, and performance of products while also driving consistency in monitoring and operations at scale
  • Coaching and mentorship of fellow team members
  • Effective communication skills and a passion for delivering scalable solutions through a diverse team of engineers
  • Fulltime
Read More
Arrow Right

Principal Software Engineer

Are you passionate about architecting distributed systems, building high-perform...
Location
Location
United States , Multiple Locations
Salary
Salary:
139900.00 - 274800.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience
  • Ability to meet Microsoft, customer and/or government security screening requirements are required for this role
  • Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud Background Check upon hire/transfer and every two years thereafter
  • Expertise in distributed consensus, partitioning, replication, and cloud-native networking
  • Proficiency in C, C++, Rust, Golang, or similar systems programming languages
  • Linux networking expertise: kernel networking stack, packet processing (DPDK/eBPF/XDP), NIC offloads, TCP/UDP performance tuning, and observability tools applied to high‑throughput, low‑latency data paths
  • Experience with DNS protocol, large-scale web applications, or cloud infrastructure is a plus
  • Experience applying AI/Machine Learning (ML) techniques for operational excellence, such as predictive analytics, automated incident detection, or self-healing infrastructure
  • 6+ years of experience designing and building distributed systems or networking data paths at scale
Job Responsibility
Job Responsibility
  • Architect and implement distributed systems and networking data paths for cloud-scale Networking services, focusing on reliability, performance, security, and operational excellence
  • Lead innovation in data plane engineering, including traffic routing, failover and self-healing mechanisms
  • Drive adoption of advanced distributed algorithms, networking protocols, and AI-driven solutions to optimize scalability and resilience
  • Mentor and guide engineers in best practices for distributed systems, networking, security, and cloud infrastructure, providing technical leadership through rigorous code and design reviews
  • Collaborate cross-functionally to deliver end-to-end solutions, from design through deployment and operations
  • Champion operational excellence by developing robust monitoring, observability, and automated recovery solutions, including AI-powered incident detection and predictive scaling
  • Embody our Culture and Values
  • Fulltime
Read More
Arrow Right

Principal Software Engineer Manager

Security represents the most critical priorities for our customers in a world aw...
Location
Location
United States , Redmond
Salary
Salary:
139900.00 - 274800.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience
  • 2+ years of experience working as team manager with group of 8+ members working on large scale cloud applications and services
  • Ability to meet Microsoft, customer and/or government security screening requirements are required for this role
  • Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter
Job Responsibility
Job Responsibility
  • Security Architecture & Access Governance Own the end-to-end architecture for Role-Based Access Control (RBAC) and Multi-Tenant Operations (MTO), defining secure authorization models, least-privilege policies, and tenant isolation guarantees across control plane and data plane services
  • Customer-Managed Key (CMK) Strategy & Compliance Lead the design and execution of Customer-Managed Key (CMK) capabilities, including key lifecycle management, rotation, revocation, and disaster recovery, ensuring compliance with enterprise security, regulatory (SOC, ISO, FedRAMP), and customer data sovereignty requirements
  • Platform Reliability, Scale, and Risk Management Drive platform-level reliability, scalability, and fault isolation for RBAC, MTO, and CMK systems operating at hyperscale, including threat modeling, blast-radius reduction, secure defaults, and continuous improvement of SLAs and security posture
  • Operational Excellence & Incident Readiness Establish operational playbooks, telemetry, audits, and incident response workflows for access control and encryption systems, leading post-incident reviews, driving root-cause remediation, and continuously raising the bar on security hygiene and operational maturity
  • Fulltime
Read More
Arrow Right

Senior Security Researcher

The Intelligence Graph Research team within Microsoft CTO organization is respon...
Location
Location
United States , Redmond
Salary
Salary:
119800.00 - 234700.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Doctorate in Statistics, Mathematics, Computer Science, Computer Security, or related field OR Master's Degree in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 3+ years experience in software development lifecycle, large-scale computing, threat analysis or modeling, cybersecurity, vulnerability research, and/or anomaly detection OR Bachelor's Degree in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 4+ years experience in software development lifecycle, large-scale computing, threat analysis or modeling, cybersecurity, vulnerability research, and/or anomaly detection OR equivalent experience
  • Ability to meet Microsoft, customer and/or government security screening requirements are required for this role
  • 8+ years of experience in security research, detection engineering, threat hunting, incident response, or applied security data science (or equivalent depth of expertise)
  • 3+ years of experience in Azure and Entra security concepts: authentication flows, service principals/app registrations, permissions/consents, conditional access, role assignments, tokens, workload identities, and common abuse paths
  • 3+ years building anomaly detections over large-scale telemetry, including Baselines, time-series aggregates, and behavioral modeling, High-volume log analytics and query optimization (e.g., KQL/ADX or equivalent), Designing alert funnels and triage logic to reduce noise
  • 3+ years in experience in applied ML skills for security problems: Feature engineering, model selection, evaluation design, drift monitoring, Experience shipping ML or statistical detection into production systems
  • 3+ years in experience in Python/C# (data pipelines, modeling, production code quality), distributed processing (e.g., Spark/Databricks/Flink) and large datasets (Parquet/data lakes)
  • 1+ years experience with graph analytics for security use cases (attack paths, entity resolution, graph embeddings, community detection, anomaly scoring) and/or graph databases (Neo4j or similar)
  • 1+ years experience building or operationalizing LLM-powered or agentic investigation systems: Tool-driven agents, retrieval, memory, prompt/eval harnesses, guardrails, and human-in-the-loop workflow
  • 1+ years with Microsoft cloud security telemetry sources such as: Entra sign-in/audit logs, app consent events, Azure activity logs, Key Vault diagnostics, storage access logs, Graph API activity, etc
Job Responsibility
Job Responsibility
  • Build cloud-scale anomaly detections: Design and implement high-signal anomaly detectors across Azure/Entra and custom log sources (control plane, data plane, identity/auth, app activity, Graph API, Key Vault, storage, etc.)
  • Create detection funnels that reduce noise while preserving true positives, with measurable improvements in alert quality and investigation time
  • Develop baselines and “pattern-of-life” models for identities, service principals, applications, tenants, and infrastructure
  • Convert detections into ML models and scalable pipelines: Translate research detections into ML approaches (supervised, weakly-supervised, semi-supervised, anomaly detection) and deploy them into reliable pipelines
  • Engineer features at scale (time-series aggregates, behavior fingerprints, graph-derived features, sequence features) and evaluate performance with rigorous metrics (precision/recall, alert volume, time-to-triage, drift)
  • Own end-to-end lifecycle from hypothesis to productionization
  • Fulltime
Read More
Arrow Right

Principal Cloud Developer

The Cloud Developer builds from the ground up to meet the needs of mission-criti...
Location
Location
United States , Ft. Collins, Colorado
Salary
Salary:
160000.00 - 349000.00 USD / Year
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
April 27, 2026
Flip Icon
Requirements
Requirements
  • Bachelor's or master’s degree in computer science, engineering, information systems, or closely related quantitative discipline
  • Typically, 10-15 years’ experience
  • Strong programming skills in Python, Java, Golang, or JavaScript
  • Deep expertise in software systems design, development methodologies, and integration across diverse platforms and technologies
  • Proficient in cloud-based security concepts like using identity and access management, firewalls, VPN, and in-plane switching systems
  • History of innovation with multiple patents or deployed solutions in software design
  • Excellent written and verbal communication skills
  • Ability to effectively communicate product architectures, design proposals, and negotiate options at business unit and executive levels
Job Responsibility
Job Responsibility
  • Provides guidance and leadership to design and develop reliable, cost-effective, and high-quality solutions for assigned systems portions or subsystems and advise on dealing with high-risk situations
  • Identifies and evaluates new technology innovations to ensure alignment with the technology roadmap and business value
  • creates plans for integration and update into architecture
  • Reviews and evaluates designs and project activities for compliance with development guidelines and standards
  • provides tangible feedback to improve product quality and mitigate failure risk
  • Provides mentoring to others to set an example of software systems design and development innovation and excellence
  • Analyzes science, engineering, business, and other data processing problems to develop and implement solutions to complex application problems, system administration issues, or network concerns
What we offer
What we offer
  • Health & Wellbeing benefits
  • Personal & Professional Development programs
  • Unconditional Inclusion environment
  • Fulltime
Read More
Arrow Right
New

Engineer I, EHS

You, as Engineer I, EHS, will support supervisors by providing tools and advice ...
Location
Location
Costa Rica , Cartago
Salary
Salary:
Not provided
https://www.baxter.com/ Logo
Baxter
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in occupational health and safety, or equivalent experience, or higher education in related areas
  • Experience in related fields of 1 years minimum
  • Sophisticated English, bilingual desirable
  • Certification in ISO 14001:2014, ISO 45001:2018 and ISO 50001 standards (desirable)
  • Internal Auditor Certificate (desirable)
Job Responsibility
Job Responsibility
  • Promote compliance with quality requirements, Good Manufacturing Practices (GMPs) and Good Documentation Practices (GDP)
  • Promote and participate in ICare's initiatives: if you see something, do something
  • Respond to and resolve in a timely manner the problems that may affect the quality, safety or efficiency of the product or the regulatory consistency of the process
  • Continuously seek regulatory completion in your process
  • Stay aligned with EHS rules and procedures
  • Ensure the people in your charge follow them
  • Provide crucial training spaces for EHS issues
  • Promote the culture of safety, and ensure compliance with all the guidelines that the organization settles vital to align with the applicable legal and/or corporate requirements of its area passionate about protecting safety, its own health and that of its personnel in charge, and the environment
  • Build, coordinate and implement the company's Ergonomics program
  • Build, coordinate and implement the company's Environmental program (Management of waste, wastewater, air emissions, drinking water, identification and evaluation of environmental aspects, assessment of relevant regulations, training, among others)
Read More
Arrow Right
New

Store Operator

GrainCorp Feeds is a national animal feed business, based in Hamilton NZ, dealin...
Location
Location
New Zealand , Waharoa
Salary
Salary:
Not provided
graincorp.com.au Logo
GrainCorp
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Current forklift licence with F and W endorsement
  • Experience working in a warehousing / logistics role
  • Good communication skills
  • Ability to follow direction
  • Ability to work collaboratively and autonomously
  • Capable of lifting up to 20kg in weight
  • Solid understanding of safety standards
Job Responsibility
Job Responsibility
  • Bagging and pallet stacking
  • Moving / loading palletised stock
What we offer
What we offer
  • Ongoing training and safety programs
  • Paid Parental leave and birthday leave
  • Employee referral bonus scheme
  • Standard Southern Cross Health Insurance that covers employee, spouse and kids up to the age of 18
  • Family Inclusive Workplace accredited employer, committed to supporting you both on and off the job
  • Fulltime
Read More
Arrow Right