Senior Security Engineer and Principal Security Engineer Job at Microsoft Corporation (Redmond)

Senior Security Engineer and Principal Security Engineer (Multiple Positions)- Windows Security

The Microsoft Windows Security team is looking for learn-it-all security enginee...

Location

United States , Redmond

Salary:

119800.00 - 274800.00 USD / Year

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Master's Degree in Statistics, Mathematics, Computer Science, or related field AND 3+ years experience in security or related field
OR Bachelor's Degree in Statistics, Mathematics, Computer Science, or related field AND 4+ years experience in security or related field
OR equivalent experience
Ability to meet Microsoft, customer and/or government security screening requirements are required for this role
Microsoft Cloud Background Check

Job Responsibility

Participate in security reviews to identify and mitigate risk in Microsoft products, including design reviews, code reviews, and fuzzing
Be the security contact for teams building new innovative products and technologies in the next version of Windows and devices
Identify security vulnerabilities in a wide variety of key OS features such as network protocols, security features, and Microsoft devices
Leverage a broad and current understanding of security to devise new protections
Interact with the external security community and security researchers
Collaborate with product teams to improve security, and articulate the business value of security investments

Fulltime

Senior Software Engineer and Principal Software Engineer - Power Point AI Team

The PowerPoint team is embarking on an exciting new chapter - evolving a product...

Location

United States , Redmond

Salary:

119800.00 - 234700.00 USD / Year

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science or related technical field AND 4+ 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
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
8+ years of experience in backend service engineering, including work on high-scale infrastructures
Proficiency in one or more systems programming languages such as C#, C++
1+ years of experience in software engineering, designing and developing systems (and APIs) that deploy and integrate with AI models
2+ years of experience working with rich telemetry, making data driven decisions, and carrying out rapid experimentation
2+ years of experience building software for scale, performance, and reliability
Academic or industry experience with building, finetuning, deploying or building eval-driven systems utilizing the models (any category)

Job Responsibility

Lead design and delivery of complex, scalable AI features ensuring resilience and exceptional user experience
Drive technical strategy and architecture decisions across multiple services, influencing partner teams and aligning with compliance and security requirements
Champion modern engineering practices, including AI-driven approaches, automation, and cloud-native patterns, across the full development lifecycle
Mentor and guide engineers, fostering technical excellence and continuous improvement in security, reliability, and performance
Collaborate cross-org to solve challenging technical problems, streamline processes, and reduce operational costs while improving live-site health
Design and implement scalable backend services optimized for machine learning workflows and large language model integration
Develop and maintain evaluation-driven systems that leverage text and multimodal inputs (e.g., images) to power visual-creation experiences
Build and optimize APIs and infrastructure to support high-performance model inference and experimentation at scale
Collaborate with product, ML, and design teams to integrate models into user-facing features, ensuring seamless functionality and performance
Conduct model evaluations and experiments, analyze results, and iterate on improvements to enhance accuracy and user experience

Fulltime

Senior and Principal Software Engineer - Core AI

Core AI is at the forefront of Microsoft’s mission to redefine how software is b...

Location

United States , Redmond

Salary:

139900.00 - 274800.00 USD / Year

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science or related technical field AND 4+ 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
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#, Go, Java, or Python
OR equivalent experience
6+ years technical engineering experience designing and delivering highly available, large-scale cloud services and distributed systems
Experience building AI or ML related applications
1+ years of technical engineering experience with machine learning or Artificial Intelligence (AI) systems

Job Responsibility

Design, implement and deliver AI services to support product offerings for large-scale agent observability
Collaborate closely with product management and partner teams to align technical direction with business goals
Take end-to-end responsibility for the development lifecycle and production readiness of the services you build and drive the team’s DevOps culture
Engage with customers to gather feedback and resolve complex issues
Understand Microsoft businesses and collaborate with stakeholders towards cohesive, end-to-end experiences for Microsoft customers
Innovate on technical solutions, and patterns that will improve the availability, reliability, efficiency, observability, and performance of products
Embody our culture and values

Fulltime

Senior Principal Product Security Engineer

In this role, you’ll lead by example—driving secure design, influencing architec...

Location

United States , Skaneateles Falls

Salary:

128000.00 - 176000.00 USD / Year

Baxter

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science or a related technical field
8+ years of experience working within a secure software development life cycle (SSDLC)
Strong understanding of application security across the full software life cycle
Hands‑on experience developing, reviewing, or enforcing secure coding practices
Familiarity with handling PHI and PII in regulated environments
Experience with threat modeling methodologies such as STRIDE, DREAD, LINDDUN, or PASTA
Proven ability to perform security risk assessments and clearly communicate risk and business impact
Experience analyzing, documenting, and remediating software and system vulnerabilities
Familiarity with industry standards and guidance including IEC TR 80001, NIST 800‑53, ISO/IEC 27001 & 27002 (preferred)
Expertise in designing secure networks, systems, and application architectures

Job Responsibility

Define and document the security architecture and cybersecurity posture of life‑critical medical products
Lead threat modeling, interface analysis, and secure design reviews across product lines
Author product security whitepapers, technical documentation, and regulatory‑facing materials
Develop Manufacturer Disclosure Statements for Medical Devices (MDS²) and related artifacts
Produce and interpret static code analysis and vulnerability assessment reports
Partner with development teams on security requirements and policies
Establish and drive governance around vulnerability management, from discovery through remediation
Support incident response, investigation, and recovery efforts in collaboration with cross‑functional teams
Use industry‑leading tools (e.g., Tenable Nessus, Fortify, Coverity) to identify, analyze, and mitigate risks
Monitor and assess zero‑day threats and emerging vulnerabilities

What we offer

Support for Parents
Continuing Education/ Professional Development
Employee Heath & Well‑Being Benefits
Paid Time Off
2 Days a Year to Volunteer
Medical and dental coverage that start on day one
Insurance coverage for basic life, accident, short‑term and long‑term disability, and business travel accident insurance
Employee Stock Purchase Plan (ESPP)
401(k) Retirement Savings Plan (RSP)
Flexible Spending Accounts

Fulltime

Senior Principal Product Security Engineer

Secure technology that saves lives. In support of our mission to save and sustai...

Location

United States , Skaneateles Falls; Raleigh; Chicago; Bellevue; Milwaukee

Salary:

128000.00 - 176000.00 USD / Year

Baxter

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science or a related technical field
8+ years of experience working within a secure software development life cycle (SSDLC)
Strong understanding of application security across the full software life cycle
Hands‑on experience developing, reviewing, or enforcing secure coding practices
Familiarity with handling PHI and PII in regulated environments
Experience with threat modeling methodologies such as STRIDE, DREAD, LINDDUN, or PASTA
Proven ability to perform security risk assessments and clearly communicate risk and business impact
Experience analyzing, documenting, and remediating software and system vulnerabilities
Familiarity with industry standards and guidance including IEC TR 80001, NIST 800‑53, ISO/IEC 27001 & 27002 (preferred)
Expertise in designing secure networks, systems, and application architectures

Job Responsibility

Define and document the security architecture and cybersecurity posture of life‑critical medical products
Lead threat modeling, interface analysis, and secure design reviews across product lines
Author product security whitepapers, technical documentation, and regulatory‑facing materials
Develop Manufacturer Disclosure Statements for Medical Devices (MDS²) and related artifacts
Produce and interpret static code analysis and vulnerability assessment reports
Partner with development teams on security requirements and policies
Establish and drive governance around vulnerability management, from discovery through remediation
Support incident response, investigation, and recovery efforts in collaboration with cross‑functional teams
Use industry‑leading tools (e.g., Tenable Nessus, Fortify, Coverity) to identify, analyze, and mitigate risks
Monitor and assess zero‑day threats and emerging vulnerabilities

What we offer

Support for Parents
Continuing Education/ Professional Development
Employee Heath & Well-Being Benefits
Paid Time Off
2 Days a Year to Volunteer
Medical and dental coverage that start on day one
Insurance coverage for basic life, accident, short-term and long-term disability, and business travel accident insurance
Employee Stock Purchase Plan (ESPP)
401(k) Retirement Savings Plan (RSP)
Flexible Spending Accounts

Fulltime

Senior Principal Product Security Engineer

In this role, you’ll lead by example—driving secure design, influencing architec...

Location

United States , Skaneateles Falls; Raleigh; Chicago; Bellevue; Milwaukee

Salary:

128000.00 - 176000.00 USD / Year

Baxter

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science or a related technical field
8+ years of experience working within a secure software development life cycle (SSDLC)
Strong understanding of application security across the full software life cycle
Hands‑on experience developing, reviewing, or enforcing secure coding practices
Familiarity with handling PHI and PII in regulated environments
Experience with threat modeling methodologies such as STRIDE, DREAD, LINDDUN, or PASTA
Proven ability to perform security risk assessments and clearly communicate risk and business impact
Experience analyzing, documenting, and remediating software and system vulnerabilities
Familiarity with industry standards and guidance including IEC TR 80001, NIST 800‑53, ISO/IEC 27001 & 27002 (preferred)
Expertise in designing secure networks, systems, and application architectures

Job Responsibility

Define and document the security architecture and cybersecurity posture of life‑critical medical products
Lead threat modeling, interface analysis, and secure design reviews across product lines
Author product security whitepapers, technical documentation, and regulatory‑facing materials
Develop Manufacturer Disclosure Statements for Medical Devices (MDS²) and related artifacts
Produce and interpret static code analysis and vulnerability assessment reports
Partner with development teams on security requirements and policies
Establish and drive governance around vulnerability management, from discovery through remediation
Support incident response, investigation, and recovery efforts in collaboration with cross‑functional teams
Use industry‑leading tools (e.g., Tenable Nessus, Fortify, Coverity) to identify, analyze, and mitigate risks
Monitor and assess zero‑day threats and emerging vulnerabilities

What we offer

Support for Parents
Continuing Education/ Professional Development
Employee Heath & Well-Being Benefits
Paid Time Off
2 Days a Year to Volunteer
Medical and dental coverage that start on day one
Insurance coverage for basic life, accident, short-term and long-term disability, and business travel accident insurance
Employee Stock Purchase Plan (ESPP)
401(k) Retirement Savings Plan (RSP)
Flexible Spending Accounts

Fulltime

Senior Principal Engineer - Atlassian Ecosystem and Marketplace

The Atlassian Ecosystem and Marketplace organization enables our customers to do...

Location

Salary:

Not provided

Atlassian

Expiration Date

Until further notice

Requirements

10+ years of experience building software
4+ years in an architect/principal role working across teams
Broad experience architecting, designing, and building large-scale systems with multiple dependencies
Passion for building quality solutions and up-keeping quality standards
Success with building, expressing, and pitching a technical vision to stakeholders
Experience with collaboration with an ecosystem of teams
Success with leading the long-term strategy for software architecture
Experience with building and operating large scale, high availability, high reliability services
Experience in operational requirements and common challenges of software systems
Experience working on developer productivity initiatives

Job Responsibility

Shape the forward-looking technical direction and long-term architecture for Ecosystem and Marketplace
Collaborate with product, engineering and design leaders to understand and influence the broader department level long term strategy
Ensure that the technical strategy you build is aligned with the technical strategy of Atlassian products and platforms
Partner with principal engineers and architects from other teams and drive exploration of large-scale projects spanning multiple teams in Enterprise
Provide pragmatic and balanced advice to the engineering leaders to invest in the long term architecture while also servicing the current systems with high quality
Improve, through example, the quality of software construction and meaningful code reviews in an agile environment
Be a role model for, and influence a large team of engineers at multiple seniority levels all the way from grads to principal engineers, and mentor engineers across the teams
Be influential within your team and work with peers and senior leaders to define and revise the standards for operational excellence across Atlassian
Mentor, hire and develop other engineers

What we offer

Health and wellbeing resources
Paid volunteer days

Principal/ Senior Software Engineer - Identity Security

Palo Alto Networks is looking for a seasoned and accomplished Software Engineer ...

Location

Israel , Tel Aviv

Salary:

Not provided

Palo Alto Networks Italia

Expiration Date

Until further notice

Requirements

5+ years of hands-on experience in Software Engineering
Experience with modern backend technologies
B.Sc. or M.Sc. in Computer Science, Software and Computer Engineering, or equivalent military experience
Experience leveraging AI-assisted development tools (Gemini, Claude) to accelerate the software development lifecycle, including code generation, debugging, and unit test creation
Experience in building and managing distributed cloud-based SaaS applications
Deep understanding of cloud-native technologies like Kubernetes, Docker, Microservices architecture, and Public Cloud (AWS/GCP/Azure)
Experienced with monitoring, profiling and enhancing system performance
Excellent written and verbal communication skills

Job Responsibility

Drive Strategic Vision: Contribute to and execute the long-term roadmap for our Identity solutions, ensuring our tech stack evolves alongside industry best practices and global business goals
Lead Innovation: Research and develop cutting-edge technologies to solve the 'Identity Perimeter' problem, turning complex security research into tangible product features
Architect Scalable Solutions: Design and implement robust, secure architectures capable of managing identities across fragmented SaaS and on-premise ecosystems at enterprise scale
Foster a Culture of Excellence: Engage in a high-caliber engineering environment through mentorship, collaborative code reviews, and a shared commitment to continuous technical growth
Collaborate Cross-Functionally: Partner with Product, Platform, and DevOps teams to bridge the gap between complex security requirements and seamless user experiences
Own Your Career Path: Take on high-impact initiatives and leadership opportunities tailored to your experience level, with access to the resources needed to become a subject matter expert in Identity Security

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Senior Security Engineer and Principal Security Engineer

Job Description

Job Responsibility

Requirements

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