30 information technology security engineer jobs at 19 companies in Tonawanda, NY
1mo
Save
Mark Applied
Hide
Cyber Security Engineer
Buffalo, New York, United States
$94k-$130k/bi-wk HybridFull Time
3+ YOEDesign, engineer, and optimize security platform stack across endpoint, email, identity, cloud, and network; investigate alerts/incidents, handle security tickets, participate in on-call rotations; align with HIPAA and NIST CSF 2.0.
SIEM, EDR, DLP, MDM, SOAR, NAC, VPN, IAM, NIPS, WIPS, Firewall, Proxy, Windows, Linux
2mo
Save
Mark Applied
Hide
Security Platform Engineer - EDR, Proxy
Toronto, Ontario, Canada
$65k-$105k/yr HybridFull Time
3+ YOE3+ years security IT experience; ability to plan, deploy, and manage security technologies (endpoint, proxy, identity); experience with CrowdStrike, Netskope, Semperis; Windows/Linux experience; relevant security certifications preferred.
CrowdStrike, Netskope, Semperis, Windows, Linux, AWS
2mo
Save
Mark Applied
Hide
Staff Cloud Security Engineer (Global Security)
Toronto or Vancouver
OnsiteFull Time
5+ YOE5+ years security architecture/engineering experience; 5+ years with Python/Java/Go and Azure or AWS; 3+ years building CI/CD pipelines; hands-on Terraform, ARM, CloudFormation; container and observability experience; participate in on-call rotations.
Python, Java, Go, Microsoft Azure, AWS, ARM, CFN, Terraform, Splunk, Dynatrace, Datadog, CI/CD
1w
Save
Mark Applied
Hide
Network Security Engineer
Buffalo, New York, United States
$75k-$95k/yr HybridFull Time
5+ YOERequires a four-year degree or equivalent experience, 5 years maintaining medium-to-large telecommunications infrastructure, and knowledge of Cisco networking, VoIP, RADIUS, and network security.
VoIP, Routers, Firewalls, Switches, Cisco routers, Cisco ASA, Cisco Firepower, Cisco switches, Cisco CUCM, RADIUS
1w
Save
Mark Applied
Hide
Network Security Engineer
Buffalo, New York, United States
$75k-$95k/yr HybridFull Time
5+ YOERequires a four-year degree or equivalent experience, five years maintaining medium-to-large telecommunications infrastructure, and knowledge of Cisco networking, VoIP, routers, switches, firewalls, and network security.
VoIP, routers, firewalls, switches, Cisco routers, Cisco ASA, Cisco Firepower, Cisco switches, Cisco CUCM, RADIUS
2mo
Save
Mark Applied
Hide
Senior Network Security Engineer
Toronto or Canada or United States
$110k-$135k/yr HybridFull Time
10+ YOEBachelor's or equivalent; 10+ years supporting enterprise hybrid cloud connectivity and network security; strong routing (BGP/OSPF/MPLS), firewall and SD-WAN experience; CCNP required; experience with Palo Alto, FortiGate, Cisco Firepower, Juniper vSRX.
Palo Alto, FortiGate, Cisco Firepower, Juniper vSRX, Fortinet, Zscaler, SDWAN, VPC, Transit Gateway, Direct link/connect methodologies, IPSEC VPN, OSPF, BGP, MPLS, VxLAN, EVPN, VPLS, NAT, IDS/IPS, QoS, Python, VMWare, Hyper-V, Service Now
3w
Save
Mark Applied
Hide
Corporate AI Security Engineer
Buffalo or East Aurora
$95k-$140k/yr HybridFull Time
3+ YOEBachelor's in IT/Cyber or related, 3+ years in cybersecurity/GRC, experience with AI/ML and LLMs, knowledge of NIST/ISO frameworks, cloud and vendor risk experience, ability to produce executive reporting; certifications (CISSP/CISM/CRISC) preferred.
NIST Cybersecurity Framework (CSF), NIST 800-53, NIST AI Risk Management Framework (AI RMF), ISO 27001, Microsoft Copilot, Azure OpenAI, SaaS-based AI solutions
1mo
Save
Mark Applied
Hide
Senior Manager, Data Security
San Francisco or Boston or Toronto or California or Denver or Portland
$152k-$272k/yr RemoteFull Time
8+ YOE3+ Mgmt8+ years in data/security engineering, 3+ years managing data security engineering teams; hands-on DSPM/SSPM/DLP and cloud security across AWS/Azure/GCP; strong AI-assisted engineering proficiency and regulatory knowledge (GDPR, CCPA, SOC 2).
Data Security Posture Management (DSPM), SaaS Security Posture Management (SSPM), DLP, AWS, Azure, GCP, APIs, coding assistants, vector database
3mo
Save
Mark Applied
Hide
Engineer
Buffalo, New York, United States
HybridFull Time
5+ YOE5+ years in IT support/engineering, MSP experience preferred; Windows Server, virtualization, cloud (Azure/AWS), networking, security, automation, and client-site travel.
Windows Server, Active Directory, DNS, DHCP, Group Policy, VMware, Hyper-V, Azure, AWS, Firewalls, VPNs, VLANs, Scripting (PowerShell, Python), Backup and DR
2mo
Save
Mark Applied
Hide
Network Engineer II
Buffalo, New York, United States
$74k-$93k/yr OnsiteFull Time
3+ YOE3+ years network engineering experience; Bachelor's preferred; advanced network certification preferred (CCNP, CCIE, ECMS); experience with Cisco Meraki, Fortinet, Ubiquiti; familiarity with ITIL and security/compliance; strong troubleshooting and documentation skills; English proficiency.
Cisco Meraki, Fortinet, Ubiquiti, ITIL
2mo
Save
Mark Applied
Hide
Cybersecurity Engineer
Etobicoke or Toronto or Canada or Poland or Australia or Hong Kong or New Zealand
$100k-$150k/yr HybridFull Time
3+ YOE3+ years securing AWS/cloud infrastructure with strong networking, Linux, IAM, incident response, secure SDLC, pentest management, and automation skills; ability to write code and work cross-functionally in regulated fintech environments.
AWS, EC2, ECS, RDS, Snowflake, Java, VPC, IAM, SIEM, SAST, DAST
3mo
Save
Mark Applied
Hide
Staff Engineer, Cloud Engineering
Toronto, Ontario, Canada
HybridFull Time
8+ YOE8+ years in Cloud Engineering, DevOps, or SRE; strong Azure and container platforms; Power Platform governance; CI/CD; security and compliance focus.
Azure, GCP, AKS, Kubernetes, Terraform, Bicep, CI/CD, GitHub Actions, Azure DevOps, Power Platform, API Management, Key Vault, Terraform / Infrastructure as Code
2w
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
1mo
Save
Mark Applied
Hide
IT Cloud Engineer Server Platform
Rochester or Binghamton or Buffalo or Utica or DeWitt or Albany
$79k-$198k/yr OnsiteFull Time
7+ YOEDesign and deploy hybrid cloud and on-prem infrastructure, automate and script deployments, support virtualization and DR, ensure security and compliance; experience with cloud platforms and infrastructure tooling.
VMware, Nutanix, Windows, Linux/Unix, Azure, AWS, GCP, Terraform, Ansible, Vmware ESXi, YAML, JSON, REST API, GitHub, Azure DevOps, CI/CD
3mo
Save
Mark Applied
Hide
Customer Engineer, Agent Builder
Toronto, Ontario, Canada
$150k-$200k/yr OnsiteFull Time
Decagon: Conversational AI platform for automated customer support.
5+ YOE5+ years in technical, customer-facing roles; strong API/code skills; experience delivering enterprise SaaS solutions; able to communicate with senior technical stakeholders.
APIs, Programming, Software Integrations, Security and Compliance
1mo
Save
Mark Applied
Hide
Senior Data Protection & Governance Engineer [Contract]
Toronto, Ontario, Canada
$63-$72/hr RemoteFull Time, Contract
Proven Microsoft Purview implementations, M365 DLP and Entra ID access controls, Power Automate/PowerShell scripting, knowledge of privacy/security frameworks (GDPR, CCPA, ISO), and ability to translate GRC requirements into automated governance.
Microsoft Purview, M365, Microsoft Entra ID, Power Automate, SharePoint, PowerShell, Zscaler, PowerApps
1w
Save
Mark Applied
Hide
Software Engineer (ETL/Informatica)
Rochester or Binghamton or Buffalo or Utica or DeWitt or Albany
$60k-$177k/yr HybridFull Time
3+ YOEAssociate degree in computer science, information technology, or related field, or three years of experience; programming, Informatica, database, testing, security, and SDLC knowledge required.
Informatica, C#/.NET, Java, SQL, C++, Python, Visual Basic, JavaScript, CI/CD, Pega, Power BI, Cognos, Unix-Based, Windows, OpenAPI Specification (OAS), Open Web Application Security Project (OWASP)
1mo
Save
Mark Applied
Hide
Security Advisor PAM Specialist
Mississauga or Toronto or Montréal or Ottawa
$119k-$145k/yr HybridFull Time
7+ YOE7+ years in IAM/Security Engineering with 5+ years in PAM; hands-on IDIRA/CyberArk experience; PowerShell/Python and CyberArk REST API skills; cloud (AWS/Azure/GCP) and MFA/SAML/OIDC knowledge; strong troubleshooting and communication.
IDIRA, CyberArk, CyberArk REST API, PowerShell, Python, AWS, Azure, GCP, Kubernetes, CI/CD
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)
3mo
Save
Mark Applied
Hide
Principal Enterprise Architect, AI Platform
Toronto, Ontario, Canada
$150k-$175k/yr HybridFull Time
12+ YOESenior enterprise architect with extensive cloud-native and AI/ML platform experience; 12+ years in software engineering/architecture; strong governance and security focus.
Vertex AI, GKE, Dataflow, BigQuery, Kafka, LangChain, LangGraph, Arize, LangSmith