Senior Security Operations Engineer

cohereToronto

On-site Full-time

Clicking Apply Now takes you to AutoApply where you can tailor your resume and apply.

Experience Level

Senior

Qualifications

Proven experience in security operations, incident response, and vulnerability management. Strong knowledge of security frameworks and compliance standards. Experience with security tools and technologies, including SIEM, firewalls, and intrusion detection systems. Excellent problem-solving skills and the ability to work under pressure. Effective communication skills to collaborate with cross-functional teams.

About the job

As a Senior Security Operations Engineer at Cohere, you will play a pivotal role in safeguarding our digital infrastructure. You will be responsible for identifying vulnerabilities, responding to incidents, and implementing security measures to protect our assets. Your expertise will contribute to enhancing our overall security posture and ensuring compliance with industry standards.

About cohere

Cohere is a leading technology company dedicated to enhancing connectivity and communication for businesses worldwide. We pride ourselves on our innovative solutions and commitment to security, ensuring that our clients can rely on us for their critical operations.

Similar jobs

Browse all companies, explore by city & role, or SEO search pages. View directory listings: all jobs, search results, location & role pages.

1 - 20 of 73 Jobs

Search for Security Guard

73 results

Select all on this page (20)

Apply

Healthcare Security Guard

Paladin Security

Full-time|CA$18.4/hr - CA$23.87/hr|On-site|Toronto, Ontario, Canada

Join the Paladin Security Team as a Healthcare Security Guard!Location: Toronto, ON (On-Site)Pay Rate: $18.40 – $23.87/hourEmployment Type: Full-TimeSchedule: Various shifts ranging from 8 to 12 hours (Rotating, Continental)Position OverviewPaladin Security is actively seeking dedicated Healthcare Security Guards to bolster the safety and security of hospita…

Jan 15, 2026

Apply

Security Guard

University Health Network

Full-time|On-site|Toronto

Join the University Health Network (UHN) as a Security Guard, where you will play a crucial role in maintaining safety and security for patients, staff, and visitors. In this position, you will be responsible for monitoring premises, conducting regular inspections, and responding to incidents promptly. Your vigilance and professionalism will help ensure a safe environment for all.

Apr 30, 2026

Apply

Security Guard

University Health Network

Full-time|On-site|Toronto

Join the dedicated team at the University Health Network (UHN) as a Security Guard, where your role is crucial in maintaining a safe and secure environment for patients, staff, and visitors. As a Security Guard, you will be responsible for monitoring premises, responding to emergencies, and ensuring compliance with safety protocols. Your vigilance and quick response will play a key role in protecting the well-being of everyone within our facilities.

Apr 30, 2026

Apply

Security Guard

University Health Network

Full-time|On-site|Toronto

Join our dedicated team at University Health Network as a Security Guard. In this vital role, you will ensure the safety and security of our facilities, staff, and patients. Your responsibilities will include monitoring surveillance equipment, conducting regular inspections, and responding promptly to incidents. We value vigilance, professionalism, and a commitment to maintaining a secure environment for everyone.

Apr 30, 2026

Apply

Non-Healthcare Security Guard at Paladin Security | Toronto

Paladin Security

Full-time|CA$18.4/hr - CA$22.16/hr|On-site|Toronto, Ontario, Canada

Join Paladin Security as a Non-Healthcare Security Guard!Are you ready to embark on a rewarding career in security? Paladin Security is seeking dedicated and professional Non-Healthcare Security Guards to join our team in the Greater Toronto Area. This role offers a unique opportunity to develop your skills in a dynamic and essential industry, with the potential for long-term growth.Key Responsibilities:Monitor and ensure the safety of the property by verifying that security protocols are effectively in place.Assist clients, visitors, and employees during emergencies while coordinating with emergency services when necessary.Conduct regular interior and exterior patrols, addressing any security policy violations or facility issues.Respond promptly and professionally to security alarms and emergencies.De-escalate conflicts and work collaboratively with emergency personnel including police, fire, and paramedics.Manage Lost & Found inquiries and items.Provide first aid and medical assistance as required.Foster positive relationships with clients, staff, and visitors through effective communication and support.Complete tasks as assigned by the Security Leadership team and adhere to client directives.

Jan 15, 2026

Apply

Security Guard at University Health Network | Toronto

University Health Network

Full-time|On-site|Toronto

Join our dedicated team at University Health Network as a Security Guard, where you will play a crucial role in ensuring the safety and security of our facilities and the wellbeing of all patients, staff, and visitors. In this dynamic position, you will monitor premises, respond to incidents, and collaborate with law enforcement when necessary.Your responsibilities will include conducting regular patrols, enforcing policies, and providing a visible security presence to deter and respond to potential incidents.

Apr 30, 2026

Apply

Security Guard at University Health Network | Toronto

University Health Network

Full-time|On-site|Toronto

Join our dedicated team at University Health Network as a Security Guard. In this vital role, you will be responsible for ensuring the safety and security of our facilities and personnel while providing a welcoming environment for patients and visitors. Your vigilance and professionalism will contribute to the overall safety of our community.

Apr 30, 2026

Apply

Security Guard at University Health Network | Toronto

University Health Network

Full-time|On-site|Toronto

Join the University Health Network as a Security Guard, where you will play a vital role in maintaining a safe and secure environment for patients, staff, and visitors. Your responsibilities will include monitoring premises, conducting regular patrols, responding to incidents, and ensuring compliance with safety protocols. This position is ideal for individuals who are vigilant, have excellent communication skills, and are committed to ensuring safety.

Apr 30, 2026

Apply

Senior Security Engineer, Application & Platform Security

Sentry

Full-time|$200K/yr - $295K/yr|Hybrid|Toronto, Ontario, Canada

About SentryAt Sentry, we believe bad software should be a thing of the past. Our mission is to empower developers to create better software at an accelerated pace, allowing everyone to enjoy technology again.With over $217 million in funding and a community of more than 100,000 organizations including industry leaders like Disney, Microsoft, and Atlassian, we are on the forefront of building innovative performance and error monitoring solutions. Our tools enable teams to spend less time resolving bugs and more time enhancing their products.Sentry supports a hybrid work environment across our global offices, designating Mondays, Tuesdays, and Thursdays as in-office days to foster collaboration and creativity. If you are passionate about creating solutions that improve digital experiences, join us in developing next-generation software monitoring tools.About The RoleAs a pivotal member of our Security Team, you will play a key role in safeguarding all aspects of Sentry: our clients, our code, and the infrastructure that supports them. We are a tight-knit team that values autonomy, trust, and innovative thinking to address complex security challenges. Our strong developer culture enhances our ability to build a product that millions depend on.In your capacity as a Senior Security Engineer, you will oversee both application and platform security initiatives. Your responsibilities will include shaping security practices, conducting security reviews, threat modeling, and managing vulnerabilities while instilling secure coding practices within our engineering teams. You will collaborate closely with product and engineering teams to ensure security is embedded in the development lifecycle from inception. Your expertise will be crucial as we expand our product capabilities and navigate new security landscapes.In this role, you willLead and enhance Sentry's security review initiatives, including secure code reviews and architecture assessments, establishing a culture where security is integrated into our operational processes.Drive effective vulnerability management practices encompassing intake, triage, prioritization, and tracking of remediation efforts, alongside managing our bug bounty and responsible disclosure program.Advocate for secure-by-design principles by partnering with engineering and product teams to embed security measures early in the development process, integrating security tools into development and CI pipelines.

Feb 6, 2026

Apply

Software Engineer, Security

Cohere

Full-Time|On-site|Toronto

Who are we?At Cohere, our mission is to harness the power of intelligence for the benefit of humanity. We specialize in training and deploying cutting-edge models for developers and enterprises, enabling them to create innovative AI systems that deliver extraordinary experiences in content generation, semantic search, retrieval-augmented generation (RAG), and intelligent agents. Our endeavors are pivotal in accelerating the global adoption of AI technologies.We are dedicated to excellence in our craft. Each team member plays an essential role in enhancing the capabilities of our models and the value they provide to our clients. Our culture is built on hard work, rapid iteration, and a relentless focus on what is best for our customers.Cohere is comprised of a diverse team of researchers, engineers, designers, and more—each a leader in their field. We believe that diverse perspectives are crucial for creating exceptional products.Join us in our quest to shape the future of AI!About the RoleAre you passionate about secure software engineering? Do you aspire to be at the forefront of AI innovation and security? Our North team at Cohere is on the lookout for a Senior Software Engineer focusing on security to join us in our mission and make a substantial impact. This is not merely an advisory position; you will take ownership of and deliver production-level security features that our clients rely upon daily.Your Role:As a Senior Software Engineer with a specialization in security, your contributions will be vital in architecting and securing North's infrastructure. Your responsibilities will encompass:Software Development: Actively participate in the core development of security features like OIDC/OAuth flows and session management, ensuring the security of North's AI agents.Secure Coding: Write robust code to manage OIDC tokens, user claims, and sensitive information, following best practices for JWT validation and encryption.Authentication and Data Protection: Implement authentication protocols, including user login, token management, and authorization checks to safeguard data integrity.Tool Integration: Integrate new security tools to enhance North's capabilities.DevSecOps: Design and execute secret management in Kubernetes clusters, focusing on encryption and role-based access control (RBAC).Cross-functional Collaboration: Utilize strong communication skills to convey security best practices to stakeholders clearly and effectively.You may be a great fit if:You have 5+ years of experience in building secure software applications.You possess a deep understanding of security protocols and practices.You are proficient in coding languages and frameworks relevant to security development.You have a track record of successful collaboration in cross-functional teams.

Jan 27, 2026

Apply

Staff Security Engineer, Application Security (Hybrid)

Homebase

Full-time|Hybrid|Toronto

Join Homebase as a Staff Security Engineer specializing in Application Security in a hybrid work environment. In this pivotal role, you will be responsible for enhancing our security posture while ensuring that our applications remain safe and secure. You will collaborate with cross-functional teams to identify vulnerabilities, implement security controls, and promote best practices in application development.We seek a proactive individual who is passionate about cybersecurity and eager to contribute to building robust security solutions. You will play a key role in shaping the security framework of our applications.

Feb 25, 2026

Apply

Information Security Architect

System Canada Technologies

Contract|On-site|Toronto

Join System Canada Technologies as an Information Security Architect, where you will play a crucial role in enhancing our security posture by designing and implementing robust security architectures. In this contract position, you will collaborate with cross-functional teams to ensure the protection of our systems and data against emerging threats.

Dec 21, 2012

Apply

Senior Security Engineer

Rootly

Full-time|Hybrid|Toronto, Ontario, Canada (Hybrid)

About RootlyAt Rootly, we are dedicated to transforming how organizations respond to incidents, striving to enhance reliability across all sectors. Our cutting-edge incident management platform empowers companies globally to address incidents swiftly and effectively. We're not just redefining an industry; we're pioneering a new multi-billion dollar segment and require exceptional talent to help us realize this ambitious vision.Our clients include some of the fastest-growing names in the world, such as NVIDIA, Figma, Canva, Tripadvisor, and Squarespace, who trust Rootly to streamline their critical incident management processes. They appreciate our robust, enterprise-ready platform and collaborative partnership model, consistently rating us 5 stars on G2.Our investors share our enthusiasm. Backed by prominent funds including Y Combinator, along with industry leaders from Dropbox and GitHub, we prioritize transparency in our culture. Monthly financial reviews keep our team informed about the business's health, and our weekly changelog keeps everyone updated on our developments.About the RoleAs a Senior Security Engineer, you will be instrumental in advancing our security initiatives, working closely with diverse teams to ensure the reliability and scalability of our products. You will design systems, tools, and solutions that secure our mission-critical applications while contributing to organization-wide efforts to automate, optimize, and enhance our security protocols.Develop security solutions that not only meet rigorous standards but also exceed the expectations of our developers and customers.Play a key role in vital security initiatives, including identity and access management, vulnerability management, incident response, security control implementation, and infrastructure security.Collaborate closely with engineering teams to deliver secure, reliable, and scalable solutions for our valued customers.With our expanding customer base, tackle intriguing technical challenges to scale our product effectively.Participate in the on-call rotation, swiftly addressing and resolving security incidents as they occur.

Mar 5, 2026

Apply

Security Operations Manager

cohere

Full-time|On-site|Toronto

As a Security Operations Manager at Cohere, you will lead our security operations team in ensuring the integrity and safety of our systems. You will be responsible for developing and implementing security strategies, monitoring security protocols, and leading incident response efforts to mitigate risks. This role is crucial in safeguarding our assets and maintaining trust with our clients.

Mar 13, 2026

Apply

Product Security Engineer

Movable Ink

Full-time|On-site|Movable Ink - Toronto

Join Movable Ink as a Product Security Engineer and play a pivotal role in safeguarding our codebases, CI/CD pipelines, and overall development practices. In this hands-on position, you'll adopt a security-first mindset while collaborating with engineering teams to streamline software delivery while minimizing risk. Your expertise will be crucial in enhancing automation processes that protect our code and infrastructure, especially in the face of rising threats from AI coding tools and supply chain attacks. This role is vital for proactively identifying and mitigating vulnerabilities before they are deployed to production.

Feb 24, 2026

Apply

Information Security Engineer

Take-Two Interactive Software, Inc.

Full-time|CA$71.4K/yr - CA$105.7K/yr|On-site|Toronto, Ontario, Canada

WHO WE AREFounded in New York City, Take-Two Interactive Software, Inc. stands as a premier developer, publisher, and marketer of interactive entertainment, captivating consumers worldwide. Our diverse portfolio includes renowned brands such as Rockstar Games, 2K, and Zynga, delivering outstanding products across console gaming systems, PCs, and mobile devices, accessible through various channels including physical retail, digital downloads, online platforms, and cloud streaming services. As a publicly traded company on NASDAQ under the symbol TTWO, we pride ourselves on our dynamic workplace that fosters creativity, innovation, and efficiency while offering ample opportunities for individual and team growth.Our work environment—whether in-office or remote—embraces a casual and welcoming atmosphere. We believe in balancing hard work with enjoyment, making it a rewarding place to pursue your passions daily.

Mar 2, 2026

Apply

Intern - Identity Security Engineering

Marqeta

Internship|Remote|Toronto, Canada; Vancouver, Canada

Join Marqeta as an Identity Security Engineering Intern and immerse yourself in the world of Identity and Access Management (IAM) within dynamic cloud-native environments. In this role, you will actively support the team in executing innovative identity strategies that ensure secure access across all Marqeta systems and services, entirely hosted in the cloud with zero data-center footprint. Embrace our Flexible First approach: this position can be performed remotely from anywhere within Ontario or British Columbia, Canada. We are excited to welcome you on board! This internship will span 12 weeks, starting on June 1st and concluding on August 21st, 2026. Please note that this internship is not for an existing vacancy.

Mar 27, 2026

Apply

Senior Cloud Security Engineer at 7shifts | Toronto, ON

7shifts

Full-time|On-site|Toronto, ON

7shifts is looking for a Senior Cloud Security Engineer based in Toronto, ON. The main focus of this role is to enhance the security of cloud environments and safeguard sensitive company data. Role overview This position involves working closely with various teams throughout the organization. The Senior Cloud Security Engineer will help design and implement security measures that align with compliance requirements and protect core infrastructure from cyber threats. Key responsibilities Strengthen the security of cloud platforms and services Protect sensitive data within the organization’s cloud environments Collaborate with internal teams to develop and apply security controls Support compliance initiatives and defend against cyber risks

Apr 27, 2026

Apply

Senior Security Operations Engineer

cohere

Full-time|On-site|Toronto

Mar 16, 2026

Apply

Senior Offensive Security Engineer

Robinhood Markets, Inc.

Full-time|$191.3K/yr - $225K/yr|Hybrid|Toronto, Canada

Join us in revolutionizing the financial landscape.Our goal is to make finance accessible to everyone. An estimated $124 trillion in assets will be passed down to younger generations over the next two decades, marking the largest wealth transfer in history. If you're eager to be at the forefront of this monumental cultural and financial evolution, we invite you to explore this opportunity further.About the Team and RoleWe are assembling a premier team dedicated to leveraging cutting-edge technology to tackle the most pressing issues in finance. We seek innovative thinkers, adept problem-solvers, and proactive builders who are motivated to make a meaningful impact. At Robinhood, complacency is not an option; it’s a place where driven individuals can produce their finest work. Our team operates with high standards and an unwavering commitment to ethics.The mission of our Red Team is to proactively identify and emulate real-world cybersecurity threats against Robinhood’s platforms and personnel. Through red teaming and adversarial simulations, we assess security measures, uncover vulnerabilities, and work closely with Detection & Response, Physical Security, and Engineering to enhance our overall security posture.As a Senior Offensive Security Engineer, you will play a vital role in designing and executing covert adversarial simulations to validate our security assumptions and expose gaps in our detection and response capabilities. You will utilize threat modeling, penetration testing, and research-driven techniques to mimic sophisticated attacks while collaborating across teams to enhance our defenses and develop more secure systems.This position is based in our Toronto, Canada office, with in-person attendance required at least three days a week.At Robinhood, we champion the benefits of in-person collaboration to accelerate innovation and foster community. Our office environment is purposefully designed to energize and support high-performing teams.

Mar 31, 2026

Create account — see all 73 results

Browse all companies, explore by city & role, or SEO search pages. View directory listings: all jobs, search results, or location & role pages.