Senior Security Engineer, Application & Platform Security Job at Sentry (San Francisco)

Senior Security Engineer

PagerDuty is seeking a Senior Security Engineer to join our diverse, customer-fo...

Location

Canada , Toronto

Salary:

137000.00 - 207000.00 CAD / Year

PagerDuty

Expiration Date

Until further notice

Requirements

Proficiency with Application & Product Security typically associated with 4 - 5 years of experience in a Security Engineering role working with a cloud-native, microservices environment, preferably AWS
Familiarity with cloud-native product technologies including: Vulnerability detection via multiple approaches including SAST, DAST, SCA, and runtime (e.g., Qualys/Nessus, Wiz, Snyk, GHAS, Semgrep, etc.)
CI/CD technologies and integrations (e.g., CircleCI, Buildkite, Helm, Terraform, Chef)
Product security event logging standards and analysis tools (e.g., SIEM such as: SumoLogic, LogRythm, or Splunk, etc.)
Security Incident Response & Risk Management processes and tools
Proficiency in at least one programming language and framework (e.g. Python, Bash, Phoenix/Elixir, Java, Ruby on Rails), typically associated with 3 - 4 years of experience with the language/framework
Have exceptional written, oral communication, and interpersonal skills
Organizational skills with the ability to successfully manage multiple priorities and deadlines

Job Responsibility

Embrace the role of hands-on technical lead in defining product security standards and guiding platform protections
Establish criteria and conduct comprehensive security reviews throughout all stages of product development to identify and address security risks
Perform regular threat assessments, coordinate with third-party testers for penetration testing, and conduct internal penetration testing to identify and mitigate security risks
Mentor and guide team members to ensure product and business objectives are prioritized in project implementations, fostering a strong documentation culture with project charters and design documents
Work with loosely defined requirements where you exercise your analytical skills to clarify questions, share your approach, and collaborate with the team to design and implement effective security frameworks. Maintain a strong appetite for challenging problems with a high degree of ownership
Participate in the team’s On-Call rotation, triaging and addressing security issues as they arise, and implement measures to prevent future occurrences
Enable service team security implementations by developing security-as-code constructs, including infrastructure-as-code (IaC) modules, libraries and frontend components, while creating and maintaining developer-focused documentation to promote easy adoption
Establish and uphold baseline standards and hardened configurations for platform components
Continuously enhance security frameworks by focusing on product security standards and software supply chain protections, tailored for application security in cloud-native, microservices environments

What we offer

Competitive salary
Comprehensive benefits package from day one
Flexible work arrangements
Company equity
ESPP (Employee Stock Purchase Program)
Retirement or pension plan
Generous paid vacation time
Paid holidays and sick leave
Dutonian Wellness Days & HibernationDuty - companywide paid days off in addition to PTO
Paid parental leave: 22 weeks for pregnant parent, 12 weeks for non-pregnant parent (some countries have longer leave standards and we comply with local laws)

Fulltime

Senior Application Security Engineer

This role involves embedding security into software delivery pipelines, designin...

Location

India , Bangalore

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

5–8+ years of experience in Application Security, Product Security, or Secure Software Development
hands-on experience securing software delivery pipelines (CI/CD) and source code repositories (GitHub, GitLab, Jenkins)
knowledge of supply chain security frameworks and controls (e.g., SLSA, NIST SSDF)
familiarity with secrets management, artifact signing (Sigstore, Cosign), and build integrity practices
hands-on experience with WAF tuning, API security controls, and vulnerability remediation
proficiency with one or more programming languages (Python, Java, Go, JavaScript/Node.js)
experience with SAST, DAST, SCA, and container image scanning tools
cloud security experience with AWS, Azure, or GCP
deep understanding of OWASP Top 10 (Web + API), CWE, and secure coding practices

Job Responsibility

secure SDLC & DevSecOps integration
design and implement security controls for build and release pipelines (GitHub Actions, Jenkins, GitLab, Azure DevOps)
ensure code integrity via signing, artifact scanning, and build provenance
automate SAST, DAST, SCA, and container image scanning as part of the software delivery pipeline
identify and remediate misconfigurations in pipeline environments and access control
design, implement, and monitor WAF rules and API protections
perform API risk assessments
champion secure design patterns
conduct secure code reviews and support automation of testing pipelines
triage, prioritize, and track security issues identified in code, pipelines, and deployed environments

What we offer

comprehensive suite of benefits that supports physical, financial and emotional wellbeing
programs catered to helping you reach career goals
inclusive work environment

Fulltime

Senior AI Security Engineer

Senior AI Security Engineer role in Citi's Application, Platform and Engineering...

Location

United Kingdom , London

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Production system builder with security focus - proven track record of architecting and building secure, large-scale production applications and business-facing platforms from the ground up
Ethical hacking and penetration testing expertise - hands-on experience finding and exploiting vulnerabilities, conducting red team exercises
State-of-the-art security engineering with Go, Python, JavaScript
HashiCorp Vault mastery - deep experience writing custom plugins, creating secrets engines, implementing dynamic credentials
Enterprise authentication & authorization - designing and implementing OAuth, JWT, RBAC, and complex identity systems
API security and threat modelling - securing REST/GraphQL APIs, conducting threat assessments
AI/ML security and vulnerability research - understanding of LLM vulnerabilities, model security, prompt injection attacks
Security automation and tooling – automating manual security processes
Cloud-native security - securing containerized applications in Kubernetes, service mesh security
Incident response and forensics - experience investigating, analyzing, and responding to security incidents

Job Responsibility

Build secure AI products from 0-1 - Engineer production-grade, business-facing AI platforms with security built-in from day one
Conduct ethical hacking and red team activities - penetration testing, vulnerability research, and attack simulation
Design and build security tools and frameworks - Create automated security solutions that scale across fast-paced development cycles
Secure novel AI attack surfaces - Identify and mitigate LLM-specific vulnerabilities, prompt injection attacks, and AI model security risks
Lead 'shift left' security - Embed security practices throughout rapid development lifecycle while maintaining velocity
Mentor security practices - Guide other engineers on secure coding, vulnerability remediation, and security-first thinking

What we offer

27 days annual leave (plus bank holidays)
Discretional annual performance related bonus
Private Medical Care & Life Insurance
Employee Assistance Program
Pension Plan
Paid Parental Leave
Special discounts for employees, family, and friends
Hybrid working model (up to 2 days working at home per week)
Competitive base salary (annually reviewed)

Fulltime

Senior Platform Engineer, Storage

We’re looking for a Senior Platform Engineer specializing in storage services to...

Location

Ireland , Dublin

Salary:

102000.00 - 124000.00 EUR / Year

dbt Labs

Expiration Date

Until further notice

Requirements

Significant experience designing and operating relational data and object storage platforms in production
Hands-on experience with one or more cloud providers (AWS, Azure, GCP) and declarative Infrastructure as Code (Terraform preferred)
Programming/scripting ability in Python, Go, Rust or Bash
Excellent communication skills and experience working asynchronously on a fully remote, distributed team

Job Responsibility

Design, operate, and scale storage based infrastructure systems across multiple tenancy models (single vs. multi-tenant) and public clouds (AWS, Azure, and GCP)
Deepen our team’s expertise in one more areas including: relational databases, search, caching, queuing, and streaming - helping strengthen platform scalability, security, and developer experience
Partner with Architecture, Release Engineering, Network, Compute, and Security teams to provide a seamless platform for application teams
Leverage tools and languages such as Terraform, Kubernetes, Helm, Argo CD, Python, SQL, Go, Bash, and Datadog
Participate in a balanced on-call rotation in an environment that values continuous improvement, helping to improve reliability and reduce operational toil

What we offer

Equity Stake
Unlimited PTO
Excellent healthcare coverage
Paid parental leave
Wellness and home office stipends

Fulltime

Senior Frontend Engineer (Application Security)

At Easygo, our DevSecOps team is at the heart of our engineering, security and o...

Location

Australia , Melbourne

Salary:

Not provided

Easygo Gaming

Expiration Date

Until further notice

Requirements

Bachelor's/Master's degree in Computer Science or equivalent practical experience
7+ years of hands-on experience in software engineering, with a primary focus on security engineering
Strong understanding of code architecture and design principles
Excellent problem-solving skills and the ability to thrive in a fast-paced, dynamic environment
Strong communication skills for effective collaboration with teams and stakeholders
Analytical mindset to address complex technical challenges and devise innovative solutions
Positive attitude and eagerness to learn new technologies to grow as a security engineer

Job Responsibility

Lead by example, and drive the adoption of secure software development lifecycle (SSDLC) practices. This includes performing threat modelling, providing secure coding guidance to development teams, and embedding security requirements early in the design phase
Own, improve, execute and manage various security tests, including SAST, DAST, and SCA, to identify vulnerabilities. Analyse test results and prioritise findings. Fix what you find, and work with developers to ensure timely remediation
Implement and maintain automated security controls within the CI/CD pipeline. This involves integrating security tools to enable continuous security testing and monitoring, making security an integral part of the DevSecOps process
Deploy and configure Web Application Firewalls (WAFs) and Runtime Application Self-Protection (RASP) solutions to protect from real-time attacks. Respond to urgent application security incidents as needed
Take ownership of the platform vulnerability management program. This involves tracking, prioritising, and remediation of security flaws found in applications, ensuring all vulnerabilities are addressed and verified
Actively engage in hands-on coding, testing, debugging, and troubleshooting to ensure code quality, scalability, and maintainability
Write efficient, scalable, and maintainable code, adhering to coding standards and best practices
Innovate within the team by pushing for improvements and driving constructive changes to enhance team performance and efficiency
Analyse complex problems and provide effective solutions, contributing to team goals and initiatives
Lead and independently complete medium-sized projects or initiatives from start to finish

What we offer

Access to over 9,000 courses across our Learning and Development Platform
EAP access for you and your family
Be rewarded with lucrative annual bonuses
Give back with a paid volunteer day
Fuel your day with daily breakfast and open pantries brimming with unlimited snacks and refreshments, all on the house
Break up the week with on site remedial massage Wednesdays
In house full-time barista’s providing you your daily coffee needs
Weekly team lunches and happy hour in the office from 4pm on Fridays
Enjoy a bustling office with the option for up to 2 days work from home per week
Fun office environment with pool tables, table tennis and all your favourite gaming consoles

Fulltime

Senior Salesforce Platform Engineer

The Platform Engineer performs a critical role delivering the core capabilities ...

Location

United States , Chicago

Salary:

Not provided

Myticas Consulting

Expiration Date

Until further notice

Requirements

Must have experience in Salesforce security Model
Must have experience in Salesforce Integration patterns
Must have experience in Salesforce Flow optimization
Must have experience with the overall Salesforce platform and delivering Salesforce solutions from design to production
Experience in Data Cloud is preferred
Experience in the CRM, Customer Support, Sales and Marketing domain
Experience with the overall Salesforce platform and working knowledge of Salesforce integration approaches
Experience delivering Salesforce solutions from design to production
Experience integrating Salesforce with 3rd party solutions
Experience engineering solutions across a heterogenous datacenter, cloud, and SaaS environments

Job Responsibility

Drive design, engineering, implementation, and configuration of platform services to support overall enterprise patterns, and reinforcing best practices
Develop patterns for common platform needs (e.g. logging, monitoring, alerting, backup, encryption, tooling, etc) across all layers of the platform and supporting services
Deliver explicit APIs and abstractions that offer flexibility for application developers in leveraging the platform
Works with business and technology partners to identify, define, interpret, and clarify scope of the Salesforce platform integrations
Partner with Information Security representatives to develop, implement and/or execute security configurations and controls
Support and refine the utilization strategy for the platform and enhance its overall architecture, security, performance, and financial aspects
Contribute to platform, product, and architectural roadmaps Platform Administration
Performs development of common Salesforce platform components, capabilities, and features
Performs development and advanced configuration activities including custom objects and fields, dashboards, reports, workflows, rules, automations, and triggers
Creates Integrations and/or Connectors between Salesforce.com and FRS and other 3rd party applications

Senior Security Engineer

The Senior Security Engineer will provide hands-on technical leadership within t...

Location

United Kingdom , Leeds; Thame

Salary:

65000.00 - 75000.00 GBP / Year

PEXA UK

Expiration Date

Until further notice

Requirements

Proactive, can-do attitude to get things done quickly and efficiently
Strong collaboration and communication skills
Willingness to contribute ideas to the security programme
Demonstratable first-hand experience in achieving organisational adherence to security best practices
Experience in the practical protection of a remote working laptop estate and SaaS cloud solutions
Experience in identity and access management solutions
Experience in device business automation and updates
Experience in the security aspects of cloud web application hosting and defence measures like WAF

Job Responsibility

Maintenance and Operational Security: Ensure all security solutions remain operationally effective
Ensure technical teams timely patch applications, systems, software, and hardware
Maintain and audit secure configurations for devices, applications, and cloud environments
Access Control and Identity Management: Conduct regular user and privileged account reviews
Manage and monitor Privileged Identity Management (PIM) profiles and elevated access accounts
Coordinate with IT and HR for onboarding/offboarding
Tool, Infrastructure, and Encryption Management: Maintain and optimise security infrastructure and tools
Oversee encryption key and certificate management
Work with vendors and internal teams to ensure tools remain current
VPN, Network & Firewall Security: Design, configure, and maintain secure VPN and Zero-Trust network solutions

What we offer

Your growth: We encourage you to hit your personal and professional learning and development goals with our tailored programs and tools
Your wellness: We care about your holistic wellbeing
Your work/life blend: We want to help you create your ideal work/life blend

Fulltime

Senior Platform Engineer

As a Senior Platform Engineer at Aignostics, you work hand in hand with our team...

Location

Germany , Berlin

Salary:

Not provided

Aignostics

Expiration Date

Until further notice

Requirements

Proven experience: 5+ years in platform engineering, with a proven track record in managing complex, cloud-native infrastructure
Technical expert: work with Kubernetes, Docker, Terraform, and Cloud Environments, with a deep understanding of CI/CD processes and tools
Excellent coder: automate with strong programming and scripting abilities, preferably in Go/Python and bash
Network architect: get our services flying by leveraging technologies like Virtual Private Clouds, DNS, Reverse Proxies and Firewalls
Outstanding communicator: ability to explain complex technical concepts, drive decisions, and collaborate across teams (fluent in English, German is a plus)
Self-driven learner: stays current with technology trends, evaluates new solutions (including AI), and grows with our challenges
Live the Devops Culture: Educating our developers on core principles, implementing collaborative processes, and providing the necessary tools and frameworks that enable them to do so

Job Responsibility

Introduce, implement and own architectural solutions of our Kubernetes clusters, internal services, and cloud-based infrastructure to improve our developer’s experience
Identify & Automate workflows and processes leveraging from event driven pipelines like Gitlab CICD or Argo Workflows
Introduce and drive the security of our applications and data by implementing state of the art security concepts in Kubernetes and cloud environments
Work closely with the engineering and data science teams to bring our products and AI model training to its excellence
Propose and drive the adoption of best practices in infrastructure management, scalability, and security

What we offer

Cutting-edge AI research and development, with involvement of Charité, TU Berlin and our other partners
Work with a welcoming, diverse and highly international team of colleagues
Opportunity to take responsibility and grow your role within the startup
Expand your skills by benefitting from our Learning & Development yearly budget of 1,000€ (plus 2 L&D days), language classes and internal development programs
Mentoring program, you’ll learn from great experts
Flexible working hours and teleworking policy
Enjoy your well-deserved time off within our 30 paid vacations days per year
We are family & pet friendly and support flexible parental leave options
Pick a subsidized membership of your choice among public transport, sports and well-being
Enjoy our social gatherings, lunches, and off-site events for a fun and inclusive work environment

Senior Security Engineer, Application & Platform Security

Sentry

Location:
United States , San Francisco

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
January 22, 2026

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