62 application security engineer jobs at 34 companies in Newfane, NY
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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
1mo
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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
1mo
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Application Security Developer
Toronto or Vancouver or Calgary or Canada
$117k-$158k/yr HybridFull Time
Experience in application/product security and offensive testing, vulnerability identification and remediation, threat modeling, proficiency in at least one language (Python, .NET, Ruby, JavaScript), cloud security (AWS/Azure/GCP), and common app-security tools.
Python, .NET, Ruby, JavaScript, AWS, Azure, GCP, Burp Suite, SAST, SCA, SIEM, ELK, Ruby on Rails, Puppet, Kubernetes, Terraform, Elastic, Logtash, Kibana
1w
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Senior Application Security Engineer
London or New York or Pune or Toronto
$125k-$165k/yr OnsiteFull Time
5+ YOE5+ years application security experience; hands-on SAST/DAST/SCA, CI/CD integration, pentesting, threat modeling, secure coding guidance, and AWS security controls.
GitHub Advanced Security (GHAS), CodeQL, Burp Suite, OWASP ZAP, Snyk, Checkmarx, Veracode, Python, Java, TypeScript, Go, IAM, VPC, KMS, GuardDuty, CloudTrail, Claude
2w
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Application Security Engineer - ADR
Quincy or Toronto or Austin or Atlanta
$120k-$203k/yr OnsiteFull Time
6+ YOEHands-on experience with application security, ADR/RASP/WAAP, SAST/DAST/SCA, cloud (Azure/AWS), DevSecOps, secure SDLC, threat detection, incident response, and relevant security certifications.
Java, .NET, Python, Node.js, Azure, AWS, SAST, DAST, SCA, API Security, Container Security, Runtime Application Self-Protection (RASP), Web Application and API Protection (WAAP), Ansible, Terraform, Kubernetes, Infrastructure as Code (IaC), Agile, DevOps
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Application Security Engineer
Toronto, Ontario, Canada
$105-$115/yr HybridFull Time
2+ YOEProficiency in Python or Go; 2+ years security experience; exposure to Terraform, Docker, container management, CI/CD, and secrets management; experience designing security controls; familiarity with agile, Jira, and Slack.
Python, Go, Terraform, Docker, CI/CD, Jira, Slack
2mo
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Senior Security Engineer, Application Security
Bellevue or Menlo Park or New York or Toronto
$146k-$220k/yr HybridFull Time
5+ YOE5+ years in application security or related field; experience with secure SDLC and threat modeling; production-grade Python/Go experience; collaboration with engineers; reliability and incident response focus.
Python, Go
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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
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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
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Security Engineer
San Francisco or Palo Alto or Toronto or Los Angeles
OnsiteFull Time
Hands-on Python and AWS experience, cloud and application security, vulnerability management, IAM and secrets management, familiarity with SOC 2/ISO 27001, strong communication and threat modeling skills.
Python, AWS, Drata, Infisical, Bugcrowd, SOC 2, ISO 27001
2mo
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Staff, Security Engineer
Ottawa or Toronto or Calgary or Vancouver or Austin
RemoteFull Time
8+ YOE8+ years software engineering experience with 3+ years in application/product/security engineering; deep knowledge of secure software development, cloud-native architectures, vulnerability management, security tooling, and mentoring.
Ruby on Rails, Node.js, JavaScript, GraphQL, AWS, STRIDE, PASTA, GitHub, GitLab, Wiz
3w
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Principal Security Engineer
Toronto, Ontario, Canada
$220k-$280k/yr HybridFull Time
8+ YOE8+ years security engineering experience; deep expertise in encryption/key management, IAM, cloud or application security; hands-on securing AI/LLM systems; regulated environment experience (HIPAA/PIPEDA/SOC2); strong cross-functional collaboration.
5d
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Staff AI Application Engineer
Toronto, Ontario, Canada
OnsiteFull Time
5+ YOE5+ years of software engineering experience, including 2+ years with Python backend services and Django or FastAPI. Requires Celery, API security, Kubernetes/OpenShift, CI/CD, and GenAI application experience.
Python, Django, FastAPI, Celery, LangChain, LangGraph, OpenShift Container Platform (OCP), Kubernetes, Helios, OAuth2, JWT, OpenTelemetry, Langfuse, LangSmith, Claude Code, Cursor, Windsurf, Devin, PostgreSQL, Redis, pgvector, FAISS, Milvus, Vue.js, React, OpenAI, Anthropic Claude, Cohere, Llama, Grafana, Prometheus, SAST, DAST, Docker, RESTful APIs
3w
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Cyber Security Engineer
Toronto, Ontario, Canada
$142k-$160k/yr HybridFull Time
7+ YOE7+ years security engineering experience designing and operating enterprise security controls across endpoint, email, cloud, SIEM, application security, and certificate management.
Endpoint Detection & Response (EDR), Email Security Platforms, Secure Web Gateways (SWG), Security Service Edge (SSE), Cloud Access Security Broker (CASB), Cloud Security Posture Management (CSPM), AWS Security Services and Guardrails, SIEM, PKI/TLS, PowerShell, Python
1w
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Application Segmentation Engineer
Toronto or Calgary or Halifax or Ottawa or Vancouver
$69k-$114k/yr RemoteFull Time
4+ YOEBachelor's or equivalent experience, 4+ years total (min 2 years network security and 2 years micro segmentation), strong Zero Trust and micro segmentation knowledge, experience with Cisco Secure Workload/Illumio, cloud networking, automation (APIs/JSON/Python/PowerShell/Terraform).
Cisco Secure Workload, Illumio, Guardicore, VMware NSX, APIs, JSON, Python, PowerShell, Terraform, ServiceNow, AWS, Azure, Google Cloud, AI
1w
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Senior Software Developer - Application Security (269194)
Toronto, Ontario, Canada
OnsiteFull Time
8+ YOE8+ years software engineering experience, system design and architecture expertise, cloud and DevSecOps knowledge, experience leading technical workstreams and supporting mission-critical applications.
GitHub, GitLab, Microsoft Azure DevOps, Checkmarx, Snyk, Veracode, Fortify, Salt Security, Docker, Kubernetes, SIEM, Azure, AWS, GCP
1w
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Sr. Consultant, Full Stack Application Developer
Toronto, Ontario, Canada
OnsiteFull Time
8+ YOE8+ years software development experience with Go and backend services; experience with payments, APIs, relational databases, cloud (Azure), containerization, CI/CD, security and observability.
Go, Java, C, Azure PostgreSQL, Azure SQL, Oracle, Solace, Docker, Kubernetes, OpenShift, GitHub Actions, Bash, PowerShell, Python, mTLS, JWT, OpenTelemetry, Prometheus, Splunk, Git, Istio, ISO20022
1mo
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DevSecOps Engineer
Washington, D.C. or Sarasota or Miami or New York City or Toronto or Longboat Key
$165k-$195k/yr OnsiteFull Time
Experienced in DevSecOps/application or product security, SSDLC design and operation, CI/CD hardening, SAST/DAST/SCA and container scanning, Python/Go/TypeScript code review, Docker/Kubernetes, Vault, and secure supply chain practices.
OpenStack, Ceph, Python, Go, TypeScript, GitHub Actions, GitLab CI, Jenkins, SAST, DAST, SCA, secret scanning, container scanning, SBOM, Sigstore/cosign, SLSA, Docker, Kubernetes, Vault, OAuth2, OpenID Connect, Terraform, Ansible, STRIDE, PASTA, Rocky Linux, Ubuntu, OWASP Top 10
1d
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AI Engineer Lead, Application Development
Toronto, Ontario, Canada
OnsiteFull Time
8+ YOEBachelor's degree and 8+ years of technology experience required. Experience with production AI, Azure, Databricks, Python, SQL, APIs, CI/CD, infrastructure as code, and secure software delivery.
Databricks, Microsoft Azure, Lakeflow, Delta Lake, Unity Catalog, Vector Search, MLflow, Databricks Model Serving, Azure AI Document Intelligence, Azure OpenAI Service, Service Bus, API Management, Key Vault, Entra ID, Azure Monitor, Log Analytics, Python, SQL, .NET, TypeScript, FastAPI, React, Blazor, Git, CI/CD, Terraform, GitHub, Azure DevOps, FinOps
1mo
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Senior Security Consultant (Web Application Penetration Tester)
Toronto, Ontario, Canada
OnsiteFull Time
3+ YOEBachelor's in IT/CS/Engineering/Math (or equiv), 3+ years penetration testing, familiarity with Kali/Burp/Metasploit/Nessus, OWASP and MITRE knowledge, OS internals, strong communication and mentoring skills, willing to travel 5-10%.
Kali Linux, Burp Suite, Metasploit, Nessus, OWASP Top 10, MITRE ATT&CK, Windows, Linux, macOS, Ruby, Python, Perl, C, C++, Java, C#
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