243 jobs found for Security in Ontario

We are seeking a highly focused Microsoft Security Specialist for a strategic, short-term engagement to lead a comprehensive security assessment and remediation initiative. This role is centered on optimizing security posture across Microsoft 365, Defender, and cloud infrastructure, with a specific emphasis on hardening access controls and endpoint management. As the primary technical lead for a specialized security review, you will analyze findings, ident

Do you have 5+ years's experience and knowledge with Cloud computing concepts. Microsoft Azure and Amazon AWS PaaS knowledge and experience is highly preferred? Do you have 5+ years's experience and knowledge of application security architectures and the purpose of privacy and security controls (e.g. token based authentication and authorization such as OIDC, SAML and OAUTH) ? If so, this would be a great opportunity for you!Our client is looking for a Seni

Do you have expertise in identifying, evaluating, and prioritizing threats and vulnerabilities across physical, cyber, and operational domains? Do you have strong analytical skills to assess potential impacts and likelihoods of various threat scenarios? If so, this would be a great opportunity for you!Our client is looking for a Senior Security Specialist for a 12 month contract in Toronto.This is an onsite role.Rate: $ 593.78 - $ 638.47Advantages• Earn a

Job Opportunity: Infrastructure Security AnalystSummaryAre you a security-minded IT professional who enjoys a mix of high-level analysis and hands-on technical support? We are seeking an Infrastructure Security Analyst to serve as a subject matter expert for the operation and protection of a complex, multi-site network. This role is ideal for someone with a strong "incident response mindset" who can manage hybrid cloud environments while ensuring hardware

Do you have 8+ years experience in Design and implement enterprise security architecture across cloud, on‑premises, and hybrid environments, ensuring alignment with business strategy, regulatory requirements, and industry best practices? Do you have 8+ years experience in Develop and maintain security standards, policies, and governance frameworks, including identity and access management (IAM), encryption, network security, and secure configuration baseli

We are seeking a Senior Security Specialist with over a decade of hands-on experience in offensive security to safeguard large-scale infrastructure and information resources. This role is focused on identifying and mitigating complex security gaps through rigorous penetration testing, red team exercises, and source code reviews. You will act as a critical advisor on security architecture and safeguards, ensuring that highly sensitive systems are deployed s

We are seeking a Senior DevOps/Cloud Engineer to design, build, and support high-performance cloud environments that power digital products. You will act as a key technical leader, managing complex AWS infrastructure and Red Hat OpenShift Service on AWS (ROSA). The ideal candidate will bridge the gap between development and operations, implementing robust Infrastructure as Code (IaC) practices, managing CI/CD pipelines, and ensuring the highest standards o

Do you have knowledge and experience with the security & IT policies/standards of the Ontario government (e.g. Standards, Policies, Directives)? Do you have the ability to handle and secure sensitive information, detailing the due-diligence around storage/modification of received documents, records retention policies, identity management, and other controls in-place used to protect OPS information? If so, this would be a great opportunity for you!Our clien

We are seeking a Senior Technology Architect to lead the architecture and strategy for our Cloud Access Security Platforms and Proactive Risk Management pillars. In this role, you will be the technical lead for Security Service Edge (SSE) and network security modernization projects. You will be responsible for designing and implementing secure, scalable infrastructure across multiple environments, ensuring that our security posture aligns with organization

Our client, a leading financial institution, is seeking a Remote Splunk Developer to support its Cyber Monitoring and Response team and enhance its Splunk Enterprise Security environment. The successful candidate will work on SIEM integrations, API and data integrations, security and risk-based use cases, and advanced analytical initiatives, including machine learning models. This role is ideal for a Splunk-certified professional with at least five years o

We are seeking a highly credentialed Sr. Cybersecurity Analyst for a 24-month engagement in Toronto. This role is focused on the Governance, Risk, and Compliance (GRC) aspects of both Information Technology (IT) and Operational Technology (OT) environments. You will lead critical risk mitigation efforts, conduct comprehensive Privacy Impact Assessments (PIAs), and establish robust security governance frameworks to protect the City's infrastructure and crit

We are seeking a Senior Software Developer to serve as a Subject Matter Expert for our cloud and AI project initiatives. In this role, you will be responsible for enabling and designing robust cloud environments across major providers, including Azure, AWS, IBM, Oracle, and GCP. You will act as a key technical resource, translating systems specifications into high-performing, tested applications while designing advanced security configurations and creating

We are seeking a Senior Cloud Development and Administration Specialist to design, develop, and integrate enterprise business solutions while championing modern AI and IT security strategies. In this role, you will act as a technical leader, bridging the gap between traditional full-stack development and emerging GenAI-assisted workflows. You will be responsible for architecting mission-critical, high-performing systems using a microservices approach, ensu

We are seeking a technically hands-on Technology Architect to lead the onboarding and implementation of core Cloud Platform services within an enterprise environment. This role requires a balance of high-level architectural design and practical execution, focusing on building secure, compliant, and automated cloud environments. You will be responsible for driving platform resilience through reusable technology patterns and ensuring all infrastructure meets

We are seeking a Senior Risk/Compliance Specialist to lead and coordinate comprehensive risk assessments across a diverse portfolio of enterprise systems. This role is responsible for interpreting complex policies, legislation, and standards to provide actionable advice for executive management. You will bridge the gap between high-level regulatory requirements and technical implementation, ensuring that security architecture, access controls, and developm

We are seeking a highly skilled Senior Software Developer to serve as a Subject Matter Expert for our cloud and AI initiatives. This role is instrumental in enabling, designing, and optimizing cloud environments across major platforms, including Azure, AWS, IBM, Oracle, and GCP. You will act as a technical leader, translating complex system specifications into robust code, designing advanced security configurations, and establishing reusable patterns for e

We are seeking a highly skilled Intermediate Systems Testing/QA Specialist for an 18-month engagement in Toronto. This role is central to ensuring the quality and integrity of critical public health applications, including iPHIS, OHISS, TIS, and Panorama. You will be responsible for the end-to-end testing lifecycle, encompassing functional and non-functional testing, automated script development, and complex data validation within a healthcare context.Dura

We are seeking a Senior Database Administrator with over a decade of specialized experience in Oracle technologies to join our enterprise infrastructure team. In this role, you will lead the design, operation, and administration of mission-critical database management systems. Your expertise will be vital in managing complex Oracle 12c and 19c environments using multi-tenant architecture, ensuring high availability through RAC and DataGuard, and maintainin

Do you have experience with SIEM dashboard creation and MITRE Framework? Do you have Operational experience - use case development and configuration? If so, this would be a great opportunity for you!Our client is looking for a Senior Technology Architect for a 12 month contract in Toronto.This is a hybrid role.Rate: 704.19-737.2Advantages• Earn a competitive rate within the industry.• Location: 3 days onsite / 2 days remote.• Potential for extension.Respon

We are seeking a Senior DevOps/Cloud Engineer to join a large-scale initiative focused on digitally enabling regional and local stakeholders through centralized management systems. In this role, you will work closely with infrastructure specialists, architects, and security teams to design, integrate, and secure cloud operations. You will be a key influencer in development best practices, providing leadership in infrastructure migration and automation to d

We are seeking a highly skilled Senior DevOps/Cloud Engineer to join our team in Toronto for a mission-critical 18-month engagement. This role is focused on designing, building, and supporting robust AWS cloud environments tailored for the Public Health domain. You will leverage your expertise in Linux systems, Kubernetes, and automated CI/CD pipelines to ensure the availability, security, and scalability of complex production systems while adhering to com

We are seeking a Senior DevOps/Cloud Engineer to design, build, and support enterprise-grade cloud environments. In this role, you will act as a technical leader, managing complex AWS infrastructure and Red Hat OpenShift Service on AWS (ROSA). You will be responsible for the entire infrastructure lifecycle—from architecting multi-account environments to implementing robust CI/CD pipelines and GitOps workflows. The ideal candidate is an expert in Infrastruc

We are seeking an Intermediate Database Administrator to manage the physical design, administration, and optimization of enterprise database management systems (DBMS). This role requires a technical expert capable of handling the end-to-end database lifecycle—from initial data architecture and dimensional modeling to performance tuning, capacity planning, and security remediation. You will act as a subject matter expert in the design of data warehouses and

We are seeking a Senior DevOps/Cloud Engineer to design, build, and support enterprise-grade cloud environments. In this role, you will act as a technical leader, managing complex AWS infrastructure and Red Hat OpenShift Service on AWS (ROSA) . You will be responsible for the entire infrastructure lifecycle—from architecting multi-account environments to implementing robust CI/CD pipelines and GitOps workflows. The ideal candidate is an expert in Infrastru

Do you have strong knowledge and experience with Cloud computing concepts. Microsoft Azure and Amazon AWS knowledge is required? Do you have knowledge of application security architectures and the purpose of privacy and security controls (e.g. token based authentication and authorization such as OIDC, SAML and OAUTH)? If so, this would be a great opportunity for you!Our client is looking for a Senior Applications Architect for a 12 month contract in Toront

Do you have the knowledge and ability to interpret and apply Ontario’s Freedom of Information and Protection of Privacy Act (FIPPA) and its municipal equivalent the Municipal Freedom of Information and Protection of Privacy Act (MFIPPA), Personal Health Information Protection Act (PHIPA) their respective regulations and related jurisprudence? Do you have experience in conducting Privacy Impact Assessments in public sector context? If so, this would be a gr

We are seeking a Senior Applications Architect to lead the design and evolution of enterprise-grade mobile solutions with a heavy focus on Digital Identity and Verifiable Credentials. This role is pivotal in architecting secure mobile wallets and identity verifier applications for both iOS and Android platforms. You will bridge the gap between complex cryptographic protocols and user-centered mobile design, ensuring that provincial digital trust services a

We are seeking a Senior Privacy Impact Assessment (PIA) Specialist to lead and support the evaluation of privacy compliance for new technologies, information systems, and proposed programs. In this role, you will act as a subject matter expert, ensuring that digital and third-party solutions meet all legal, policy, and privacy requirements. You will work closely with cross-functional teams to identify and mitigate risks, interpret complex privacy legislati

We are looking for a highly experienced Project Manager to lead a large-scale, multi-year security and network modernization initiative. This role focuses on implementing a robust, multi-layered security platform. You will be responsible for directing network teams and vendors to deliver secure connectivity (WAN/LAN, MPLS, and VPN) that integrates these facilities with a centralized Security Control Centre.Pay Rate: $65.12- $71.8/HrAdvantages- Influence

We are seeking a Senior Privacy Impact Assessment (PIA) Specialists to serve as dedicated subject matter experts for high-complexity Information Technology, data, and analytics initiatives. This role is critical for ensuring organizational compliance with legal and contractual privacy obligations while embedding "Privacy-by-Design" into the architectural fabric of digital health solutions. Pay Rate: $586.93- $621.95/DiemAdvantages- Architectural Influenc