North Tonawanda • 50 milesRemote · Hybrid · Onsite · Field · All Environments
North Tonawanda • 50 milesRemote · Hybrid · Onsite · Field · All Environments
North Tonawanda • 50 milesRemote · Hybrid · Onsite · Field · All Environments
North Tonawanda • 50 milesRemote · Hybrid · Onsite · Field · All Environments
113 security systems engineer jobs at 63 companies in North Tonawanda, NY
1mo
Save
Mark Applied
Hide
Development Systems Engineer
Buffalo, New York, United States
$85k-$105k/yr OnsiteFull Time
3+ YOEBachelor's in engineering, 3+ years relevant experience, MATLAB/Simulink proficiency, ability to obtain U.S. security clearance; system integration, test, and technical communication skills.
MATLAB/Simulink, Cameo, MBSE, DOORS
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
2d
Save
Mark Applied
Hide
Systems Engineer — Linux Isolation & Networking
Toronto, Ontario, Canada
$160k-$240k/yr RemoteFull Time
Production systems software experience in Go, Rust, C, or C++; Linux internals, networking, sandboxing, process isolation, and operating-system security experience required.
Go, Rust, C, C++, Linux, gVisor, Firecracker, WebAssembly, SPIFFE, SPIRE, AWS KMS, Azure Key Vault, GCP Cloud KMS, Kubernetes, Temporal, TCP/IP, TLS, EDR, netfilter, iptables, cgroups, ptrace, Unix-domain sockets
2w
Save
Mark Applied
Hide
Systems Engineer - Toronto, Ontario, Canada
Toronto or Ontario
$95k-$105k/yr FieldFull Time
5+ YOEBachelor's degree in engineering or a technical discipline, 5+ years of engineering or technical experience, professional engineering association membership eligibility, Canadian citizenship or permanent residency, and ability to obtain required security clearance.
Ethernet, TCP/IP, MPLS, Juniper JNCIA-Junos, Nokia NRS1, CCNA, Juniper, Aviat, Cisco, Nokia/Alcatel, Xtreme, Ceragon
3mo
Save
Mark Applied
Hide
Senior Software Security Engineer
Toronto or United States or Canada
$159k-$198k/yr HybridFull Time
5+ YOE5+ years in software engineering with a focus on security engineering, platform engineering, or infrastructure security; experience building internal tooling in cloud-native environments; strong backend/API/automation skills; secure authentication/authorization; CI/CD integration; Kubernetes and distributed systems; AI-enabled systems a plus.
Kubernetes, AWS, GCP, CI/CD, OAuth/OIDC, RBAC, APIs, Cloud-native, Security tooling
3d
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
17h
Save
Mark Applied
Hide
Security Engineer, Application Security
Toronto, Ontario, Canada
$162k-$420k/yr HybridFull Time
2+ YOERequires 2+ years securing complex applications or cloud systems, a computer science-related degree or equivalent experience, programming ability, security practice experience, cloud technology familiarity, and strong communication.
Python, TypeScript, Go, Rust, AWS, GCP, Azure, Kubernetes, Docker, Terraform, CI/CD
18h
Save
Mark Applied
Hide
Senior Security Engineer
Canada or Toronto or Vancouver
$146k-$184k/yr HybridFull Time
5+ YOERequires 5+ years in hardware security, product security design, and hands-on Python and C/C++ development, plus experience with hardware architecture, embedded systems, cloud, runtime, supply chain, and application security.
Python, C, C++
3mo
Save
Mark Applied
Hide
Senior Security Engineer in Toronto, Ontario, Canada
Toronto or Ottawa
HybridFull Time
8+ YOE5+ Mgmt8+ years in security design/lead role; experience managing teams; Revit/AutoCAD; security system design, TVRA; travel; Canada secret clearance possible.
Revit, AutoCAD
1mo
Save
Mark Applied
Hide
Secure Configuration Systems Engineer
Quincy or Toronto or Austin or Atlanta
$90k-$158k/yr OnsiteFull Time
3+ YOEBachelor's in IT or CS with 3+ years experience; secure configuration management, system hardening, scripting, and risk assessment experience; strong communication and project prioritization skills.
Ansible, Chef Inspec, Chef, Terraform, Python, Perl, Kubernetes, CI/CD, IaC
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
2mo
Save
Mark Applied
Hide
Senior Infrastructure Security Software Engineer (Remote)
United States or Canada or Toronto or Vancouver
$172k-$250k/yr RemoteFull Time
Experienced software engineer with cloud (AWS) and infrastructure security expertise; IaC (Terraform/CloudFormation), Kubernetes, Linux/system security, security automation, CI/CD integration, threat modeling, and incident response.
AWS, Terraform, CloudFormation, Kubernetes, SAST, DAST, CI/CD, OSQuery, eBPF, SECCOMP, IAM, LSM, POSIX, OWASP Top 10
1mo
Save
Mark Applied
Hide
Senior Systems Engineer (Hybrid, Toronto, Vancouver, Montreal)
Toronto or Vancouver or Montreal
$110k-$130k/yr HybridFull Time
8+ YOE8–12+ years experience administering Microsoft 365, identity and endpoint management, PowerShell automation, and security controls; familiarity with ITSM platforms; proactive security and automation focus.
Microsoft 365, Microsoft Azure, Entra ID, Microsoft Intune, Microsoft Exchange, Microsoft SharePoint, Microsoft Teams, PowerShell, Freshservice, Jira, HaloITSM
1mo
Save
Mark Applied
Hide
Cloud Security Engineer (266866)
Toronto, Ontario, Canada
OnsiteFull Time
3+ YOE3+ years software development and Kubernetes deployment experience, proficiency with Java/Javascript/Python/Bash/PowerShell, Terraform, Helm, cloud security, networking, secrets management, and system administration.
Java, Javascript, Python, Bash, PowerShell, Google Kubernetes Engine (GKE), Azure Kubernetes Service, terraform, Helm, Linux, Windows, SQL Server, PostgreSQL, OPA/Gatekeeper, Kubernetes
4w
Save
Mark Applied
Hide
Director, Data Communication Systems
Toronto, Ontario, Canada
OnsiteFull Time
15+ YOE10+ MgmtMaster's/PhD in Engineering/Telecommunications, 15+ years in data communications, 10+ years leadership, expertise in SR-MPLS, RAN/private 5G/LTE, RF, network security, systems engineering and 3GPP standards.
SR-MPLS, Radio Access Networks, Private 5G, LTE, 3GPP, IEC 62443, Cenelec 50701
1mo
Save
Mark Applied
Hide
Principal Engineer, Risk and TFM Technologies
Toronto, Ontario, Canada
OnsiteFull Time
Lead enterprise architecture and engineering strategy for scalable, resilient, secure investment and data platforms; strong distributed systems, cloud, DevOps, observability, and data product experience.
Workday, Generative AI
2mo
Save
Mark Applied
Hide
Intermediate Electrical Engineer (Toronto)
Toronto, Ontario, Canada
$100k-$115k/yr HybridFull Time
6+ YOEBachelor's in Electrical Engineering, 6+ years consulting/building-systems experience, proficiency in Revit/BIM, knowledge of power/lighting/fire alarm/security/communications and codes, ability to obtain Government of Canada security clearance, willingness to travel to sites.
Revit
2w
Save
Mark Applied
Hide
Senior Principal Engineer
Toronto, Ontario, Canada
$157k-$230k/yr OnsiteFull Time
12+ YOEBS/MS in a technical field and 12+ years of software engineering experience. Requires expertise in AWS, Kubernetes, Terraform, CI/CD, distributed systems, security, observability, AI platforms, and technical leadership.
AWS, Kubernetes, Amazon EKS, Terraform, AWS CDK, ArgoCD, GitOps, CI/CD, Python, Java, TypeScript, Go, Playwright, BlazeMeter, JMeter, LoadRunner, Backstage, Azure, AWS Bedrock, LiteLLM, LangGraph, Google ADK, KServe, vLLM, OpenSearch, pgvector, MCP, RAG, LLM APIs
1w
Save
Mark Applied
Hide
Senior Infrastructure Engineer - DDOS
Washington, D.C. or Sarasota or Miami or New York City or Toronto
$132k-$195k/yr OnsiteFull Time
8+ YOERequires 8+ years of network, security, systems, or infrastructure engineering experience; DDoS mitigation expertise; BGP and routing knowledge; Linux, automation, troubleshooting, and incident-response skills.
IP networking, TCP/IP, UDP, ICMP, HTTP/HTTPS, TLS, DNS, BGP, FlowSpec, Linux, Python, Bash, Perl, CDN