15 appsec engineer jobs at 11 companies in Lockport, NY
1mo
Save
Mark Applied
Hide
Application Security Engineer
Toronto, Ontario, Canada
HybridFull Time
5+ YOE5+ years application security or security-focused software engineering; strong in Python, Go, TypeScript, or Ruby; experience with AppSec tooling (GitHub Advanced Security, Semgrep, HackerOne, Burp); cloud and Kubernetes security experience; practical threat modeling skills.
Go, Python, TypeScript, Ruby, Terraform, AWS, GCP, Azure, Kubernetes, Apollo GraphQL, GitHub Advanced Security, CodeQL, Dependabot, Semgrep, HackerOne, Burp Suite, Cloudflare WAF, Claude, OpenAI, MCP, GitHub, Linear, Slack
4w
Save
Mark Applied
Hide
Senior Security Engineer
Boston or Chicago or Los Angeles or New York or San Francisco or Toronto or Vancouver or Vancouver
$145k-$175k/yr RemoteFull Time
5+ YOE5+ years security engineering experience; strong application, cloud, and infrastructure security; SOC 2 and compliance experience; vulnerability management, IaC and CI/CD security; strong communication and software engineering skills.
OWASP, NIST, CIS Controls, SOC 2, ISO 27001, AWS Security Hub, Azure Security Center, GCP Security Command Center, SIEM, SOAR, Terraform, CloudFormation, C#, CI/CD
2mo
Save
Mark Applied
Hide
Staff/Senior Engineer, Security
San Francisco or Toronto or United States or Canada
$180k-$260k/yr HybridFull Time
5+ YOE5+ years in security-focused engineering with hands-on architecture, SAST/DAST and CI/CD integration, cloud and application security, experience securing AI systems, strong scripting (Python) and relevant cybersecurity certification.
SAST, DAST, CI/CD, OWASP, JFrog, Snyk, SASE, CASB, RASP, Python, Ruby, Node.js, DNS-SEC
2mo
Save
Mark Applied
Hide
Staff/Senior Engineer, Security
Toronto, Ontario, Canada
$150k-$245k/yr HybridFull Time
5+ YOE5+ years in security engineering at startups or high-growth companies; expertise in application security, SAST/DAST, CI/CD integration, cloud security, software supply chain protection, and strong scripting skills (Python).
SAST, DAST, CI/CD, JFrog, Snyk, Python, Ruby, Node.js, OWASP, SASE, CASB, RASP, DNS-SEC
1mo
Save
Mark Applied
Hide
Application Security Engineer
Toronto, Ontario, Canada
HybridFull Time
5+ YOE5+ years application security or security-focused software engineering; hands-on with Go/Python/TypeScript/Ruby; experience with AppSec toolchains, cloud/Kubernetes security, threat modeling, and automation.
Go, Python, TypeScript, Ruby, Terraform, AWS, GCP, Azure, Kubernetes, Apollo GraphQL, GitHub Advanced Security (CodeQL, Dependabot, secret scanning), Semgrep, HackerOne, Burp Suite, Cloudflare WAF, Claude, OpenAI, MCP
2mo
Save
Mark Applied
Hide
Staff Product Security Engineer, Reviews
Toronto, Ontario, Canada
$141k-$194k/yr HybridFull Time
Conduct security reviews, manual code review and penetration testing; expertise in authentication protocols (OIDC, SAML, OAuth), threat modeling, LLM/AI security, automation with scripting, and communicating remediation to stakeholders.
Java, Go, Python, C, C++, Bash, LLMs, OIDC, SAML, OAuth, OWASP, CWE, SAST, DAST, SCA, fuzzing, iOS, Android, Windows, macOS
2d
Save
Mark Applied
Hide
Senior Identity Engineer
Boston or Chicago or Los Angeles or New York City or San Francisco or Toronto or Vancouver or Vancouver or United States
$110k-$160k/yr HybridFull Time
5+ YOERequires 5–7+ years in security or software engineering, IAM, application and infrastructure security, secure CI/CD, cloud security, compliance frameworks, and modern backend systems including C#.
AWS Security Hub, Azure Security Center, GCP Security Command Center, Terraform, CloudFormation, C#, OWASP, NIST, CIS Controls, SOC 2, ISO 27001, SAST, DAST, SCA, SIEM, SOAR, CI/CD
2d
Save
Mark Applied
Hide
QA Lead Engineer
Toronto, Ontario, Canada
$150k/yr HybridFull Time
7+ YOE2+ MgmtRequires 7+ years of software quality engineering experience, including 2+ years in a lead or senior role; expertise in API testing, Playwright or pytest, CI/CD, Git workflows, web testing, and QA leadership.
Postman, Playwright, pytest, GitHub Actions, Git, browser DevTools, k6, Locust, Pact, OWASP, Sentry, Grafana, Agile, Scrum
1mo
Save
Mark Applied
Hide
Staff Engineer
Calgary or Phoenix or Scottsdale or Pittsburgh or Columbus or Orlando or St. Louis or Edmonton or Halifax or Moncton or Ottawa or Toronto or Winnipeg or Vancouver
$200k-$240k/yr RemoteFull Time
6+ YOE6+ years with Ruby on Rails, strong OO and DDD fundamentals, experience with scale/concurrency/queuing/background processing, AWS/RDS/serverless experience, SQL/ETL/data-warehouse skills, security mindset (OWASP, SOC-2), and experience applying AI to workflows.
Ruby on Rails, AWS, RDS, SQL, OWASP, SOC-2, Domain-driven design (DDD), microservices, serverless, ETL, AI
1w
Save
Mark Applied
Hide
Software Supply Chain Security Engineer
Quincy or Toronto or Austin or Atlanta
$90k-$158k/yr OnsiteFull Time
6+ YOE6+ years experience in application and software supply chain security, CI/CD, AppSec, artifact management, cloud (Azure/AWS), automation, and strong communication skills.
JFrog Artifactory, Maven Central, PyPI, SLSA, Java, .Net, Python, Node.js, Azure, AWS, Ansible, Terraform, Kubernetes
2mo
Save
Mark Applied
Hide
Java Developer (260878)
Toronto, Ontario, Canada
OnsiteFull Time
10+ YOE10+ years full-stack Java development experience with Struts, JSP, SQL, REST and SOAP; experience with IBM WebSphere/DB2/MQ, Git/Maven/Gradle/Jenkins, Eclipse, Confluence, JIRA; strong security and cloud integration knowledge.
Java, Struts, JSP, HTML5, CSS3, JavaScript, jQuery, SQL, REST APIs, SOAP services, Spring MVC, Spring Boot, AS400, Unix, IBM WebSphere, IBM DB2, IBM MQ, Git, Maven, Gradle, Jenkins, Eclipse, Confluence, JIRA, CheckMarx, BlackDuck, WebInspect, OWASP
1mo
Save
Mark Applied
Hide
Software Developer Sr
Toronto or Canada
$106k-$165k/yr RemoteFull Time
5+ YOE5+ years C#/.NET experience, 2–3+ years React and TypeScript, strong SQL Server skills, Docker/CI/CD and cloud (Azure/AWS/GCP) experience, automated testing and security (OWASP, OAuth2/OIDC).
C#, .NET, .NET 6, .NET 7, .NET 8, React, TypeScript, HTML5, CSS3, SVG, JSON, REST APIs, Web APIs, LINQ, ASP.NET Core/MVC, SQL Server, Docker, CI/CD, Azure, AWS, GCP, GitHub Copilot, Codeium, Sourcegraph Cody, OpenTelemetry, Application Insights, Prometheus, Kafka, Azure Service Bus, Redis, LaunchDarkly, OWASP, OAuth2/OIDC, LLM
3d
Save
Mark Applied
Hide
Senior Security Engineer (Global Security)
Toronto or Vancouver
OnsiteFull Time
5+ YOERequires 5+ years of software development experience focused on Python, REST APIs, and containers; security framework knowledge; AI frameworks and libraries; Git, cloud platforms, databases, and collaboration skills.
OWASP, SANS, Python, REST APIs, FastAPI, LangChain, LangGraph, NumPy, Pandas, scikit-learn, Git, GitHub Actions, OCP, Microsoft Azure, AWS, SOAP, SQL, NoSQL, Docker, MLOps
1mo
Save
Mark Applied
Hide
Senior Web Developer (260056)
Toronto, Ontario, Canada
OnsiteFull Time
8+ YOE8+ years web application development; strong expertise in JavaScript/TypeScript, PHP, HTML5, CSS3; experience with React (preferred), component architectures, REST/GraphQL, performance, security (OWASP), accessibility (WCAG), modern build tools and CI/CD; mentoring experience.
JavaScript, TypeScript, PHP, HTML5, CSS3, React, Angular, Vue, RESTful, GraphQL, OWASP, WCAG, Webpack, Vite, npm, yarn, CI/CD, Azure, AWS, GCP, Node.js, Java, .NET, Jest, Cypress, Playwright
3w
Save
Mark Applied
Hide
IT - Full Stack Software Developer
Toronto or London or Burlington
$96k-$125k/yr HybridFull Time
5+ YOEUniversity degree in computer science or related field,5+ years full-stack development,proficiency with JavaScript/TypeScript,Node.js,Microsoft Azure,EM APIs/GraphQL,React Testing Library,and Agile SDLC practices.
JavaScript, TypeScript, Node.js, React Testing Library, Microsoft Azure, Azure SQL/Managed Instances, RESTful APIs, GraphQL, Azure Logic Apps, Azure APIM, Azure Service Bus, Azure Event Grid, Azure Blob Storage, Azure Communication Services, CI/CD, OAuth, JWT, .NET (C#), Java, React, Material UI, Tailwind, OWASP, NIST, Large Language Models (LLMs)
Explore Jobs