25 security systems engineer jobs at 13 companies in Tonawanda, NY
1mo
Save
Mark Applied
Hide
Engineer Sr., Systems
Buffalo or East Aurora or Cambridge
$110k-$150k/yr OnsiteFull Time
5+ YOEBachelor's in engineering, 5+ years systems/design engineering experience, ability to obtain US security clearance, ~50% travel, proficiency with requirements management and verification/validation, DOORS experience.
Dynamic Object-Oriented Requirements System (DOORS)
2d
Save
Mark Applied
Hide
Security Integration Engineer
Buffalo, New York, United States
$110k-$140k/yr FieldFull Time
Bachelor's degree or equivalent experience; 5+ years in low-voltage, IT infrastructure, or security deployment, including 3+ years in configuration, integration, or commissioning; valid driver's license and travel availability.
Windows Server, virtual machines, TCP/IP, VLANs, DHCP, DNS, SQL, AutoCAD, Revit, Genetec, Milestone, Lenel, Avigilon, Axis, Bosch, Cisco, CompTIA, Microsoft
3mo
Save
Mark Applied
Hide
Senior Platform Systems Engineer
Toronto, Ontario, Canada
$160k-$180k/yr HybridFull Time
5+ YOEExtensive experience with Kubernetes/EKS, Terraform/OpenTofu, AWS, Cloudflare; production systems engineering; Go or Rust; security/compliance; DR and incident response.
Kubernetes, Terraform, AWS, Cloudflare, Go, Rust, TypeScript, PostgreSQL, MongoDB, ClickHouse, Pinot, Aurora PostgreSQL, GitOps
1mo
Save
Mark Applied
Hide
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.
2mo
Save
Mark Applied
Hide
Senior Enterprise Secruity Engineer
Toronto or Victoria
$180k-$233k/yr RemoteFull Time
6+ YOE6+ years in security engineering with expertise in IAM, API and SaaS security, cloud-native systems (AWS/GCP), threat modeling for AI/agentic systems, secure architecture reviews, and strong communication and mentoring skills.
AWS, GCP, SSO, OAuth/OIDC, SAML, SCIM, MCP
1mo
Save
Mark Applied
Hide
Senior AI Security Automation Engineer
Quincy or Toronto or Princeton or Boston or Clifton or Austin
$120k-$203k/yr HybridFull Time
7+ YOE7+ years software engineering experience with 3+ years in AI/ML; experience building production Generative AI/LLM systems, RAG, cloud-native services, CI/CD, secure API integrations, and cybersecurity data analytics.
Jenkins, Harness, Spinnaker, Argo CD, Python, JavaScript, TypeScript, Rust, Go (Golang), Bash, PowerShell, LangGraph, Semantic Kernel, CrewAI, AutoGen, LangChain, Databricks, Snowflake, Spark, Kafka, Delta Lake, Iceberg, Airflow
3mo
Save
Mark Applied
Hide
Underground Mining Automation Engineer
Calgary or Houston or Denver or Toronto or Salt Lake City or Vancouver
$164k-$245k/yr HybridFull Time
Hands-on underground mining experience with automation and control systems; degree in mining or related engineering; experience with DCS/PLC/SCADA; knowledge of functional safety, HMI, communications, and cyber security; ability to produce technical deliverables and work independently.
DCS, PLC, SCADA
1d
Save
Mark Applied
Hide
Software Engineer
Toronto, Ontario, Canada
$140k/yr OnsiteFull Time
Commercial SaaS or cloud software development experience, strong programming skills, and knowledge of APIs, databases, secure coding, automated testing, CI/CD, Agile, and system reliability.
SaaS, APIs, CI/CD
1w
Save
Mark Applied
Hide
Senior IAM Engineer
Buffalo, New York, United States
$97k-$162k/yr HybridFull Time
3+ YOEBachelor's degree and 3 years of relevant experience, or 7 years of combined higher education and work experience. Requires cybersecurity tools, systems design, critical thinking, communication, and collaboration skills.
Cybersecurity
1w
Save
Mark Applied
Hide
Software Engineer (Informatica)
Rochester or Buffalo or Utica or DeWitt or Binghamton or Albany
$60k-$177k/yr OnsiteFull Time
Associate's degree in computer science, information technology, or related field, or three years' experience; programming, Informatica, operating systems, databases, testing, security, and SDLC knowledge required.
Informatica, C#, .NET, Java, SQL, C++, Python, Visual Basic, JavaScript, CI/CD, Pega, Power BI, Cognos, Unix, Windows, OpenAPI Specification (OAS), Open Web Application Security Project (OWASP)
1w
Save
Mark Applied
Hide
Software Engineer (Informatica)
Rochester or Buffalo or Utica or DeWitt or Binghamton or Albany
$60k-$177k/yr OnsiteFull Time
Associate degree in computer science, information technology, or related field, or three years of experience in lieu of a degree; programming, databases, operating systems, testing, security, and SDLC knowledge required.
Informatica, CI/CD, Pega, Power BI, Cognos, C#/.NET, Java, SQL, C++, Python, Visual Basic, JavaScript, Unix-Based, Windows, OpenAPI Specification (OAS), Open Web Application Security Project (OWASP)
1w
Save
Mark Applied
Hide
Software Engineer (Informatica)
Rochester or Buffalo or Utica or DeWitt or Binghamton or Albany
$60k-$177k/yr OnsiteFull Time
Associate's degree in computer science, information technology, or related field, or three years of experience; programming, Informatica, operating system, database, testing, security, SDLC, and communication skills required.
Informatica, Microsoft Power BI, C#, Java, SQL, C++, Python, Visual Basic, JavaScript, Unix, Microsoft Windows, OpenAPI Specification (OAS), Open Web Application Security Project (OWASP)
3w
Save
Mark Applied
Hide
Senior Software Engineer - Confluent Secure Compute
Bedford or Calgary or Markham or Toronto or Vancouver or Ottawa
$137k-$186k/yr RemoteFull Time
7+ YOE7+ years building backend cloud-native systems; strong Python/runtime, programming and algorithm skills; cloud (AWS/GCP/Azure), containers (Docker,Kubernetes), observability, and technical leadership experience.
Python, Go, C, C++, Java, AWS, GCP, Azure, Docker, Kubernetes, Kafka, Apache Flink, JVM, WASM
3w
Save
Mark Applied
Hide
Technical Co-founder (CTO) - AI Legal Front Desk
Toronto, Ontario, Canada
RemoteFull Time
Production experience shipping LLM-powered and voice systems, applied LLMs, real-time voice, telephony, observability, secure multi-tenant SaaS, reliability engineering, and founder-level ownership.
LLM