Spécialiste senior en sécurité opérationnelle
Exposant 3
Exposant 3 est une firme de services-conseils spécialisée en gestion des affaires et en technologies de l'information. Nous accompagnons les organisations publiques et privées dans leur croissance et leur transformation grâce à une innovation centrée sur l'humain et des solutions numériques de pointe.
Votre carrière chez Exposant 3
Nous croyons fermement en une gestion saine et humaine, où la confiance, la compétence, et le plaisir de réussir ensemble sont au centre de nos valeurs.
Nous vous offrons bien plus qu'un simple emploi : rejoignez une équipe innovante où l'intelligence artificielle, l'automatisation des processus, et la modernisation technologique font partie du quotidien. Chez Exposant 3 , nous mettons l'humain au cœur de tout ce que nous entreprenons.
Notre vision ?
Vous permettre de déployer "la puissance de l'humain exposant 3" :
- La puissance de l'individu : Un environnement où votre engagement est valorisé.
- La puissance de l'équipe : Une collaboration forte où l'entraide et les réussites sont partagées.
- La puissance de l'entreprise : Une vision commune pour des objectifs ambitieux et collectifs.
Principales responsabilités
- Concevoir et rédiger l’architecture de sécurité.
- Fournir des recommandations en matière de sécurité qui tiennent compte de l’évolution de la technologie.
- Rédiger des avis de sécurité à propos de situations parfois complexes.
- Appuyer les spécialistes en sécurité moins expérimentés face aux problématiques complexes.
- Identifier les enjeux de sécurité et élaborer des stratégies pour y répondre.
- Proposer des orientations en matière de sécurité opérationnelle.
- Participer à des interventions visant à résoudre des situations problématiques reliées à la sécurité opérationnelle.
- Concevoir, développer et optimiser les règles d'analyse et de corrélation dans Microsoft Sentinel afin d'améliorer la détection des incidents et réduire les faux positifs.
- Exploiter le langage Kusto Query Language (KQL) pour analyser, corréler et investiguer d'importants volumes de données de sécurité.
- Développer et maintenir des tableaux de bord (Workbooks) permettant le suivi des indicateurs de sécurité, la surveillance continue ainsi que les activités d'enquête et de Threat Hunting.
- Identifier les lacunes de visibilité, de journalisation et de détection, puis formuler des recommandations visant à améliorer la posture de sécurité.
- Développer et maintenir des playbooks d'automatisation (SOAR) à l'aide de Microsoft Sentinel et Azure Logic Apps.
- Automatiser les processus de réponse aux incidents, notamment le blocage d'adresses IP malveillantes, l'isolation d'équipements compromis, l'enrichissement des alertes par des sources de renseignement sur les menaces et l'orchestration des activités d'investigation.
- Réaliser des enquêtes de sécurité avancées et effectuer l'analyse des causes racines lors d'incidents de sécurité.
- Reconstituer la chronologie d'événements de sécurité en corrélant des journaux provenant de multiples sources technologiques.
- Participer activement aux activités de gestion, de correction et de remédiation des incidents de cybersécurité.
- Effectuer des exercices de chasse aux menaces basés sur des hypothèses de compromission et des indicateurs de menace.
- Détecter les comportements anormaux et les tactiques associées aux menaces avancées persistantes (APT) en s'appuyant sur les référentiels MITRE ATT&CK, NIST et Cyber Kill Chain.
- Transformer les résultats d'investigation et de Threat Hunting en nouvelles règles de détection, cas d'utilisation de sécurité et mécanismes d'automatisation.
- Produire des rapports exécutifs, des indicateurs de performance et des recommandations stratégiques destinés aux gestionnaires et aux parties prenantes.
- Agir à titre d'expert-conseil auprès des équipes de sécurité, d'infrastructure et de gestion afin de faire évoluer les capacités de détection et de réponse aux incidents.
Biens livrables
- Interventions pour la gestion, la correction et la remédiation d'incidents en sécurité de l'information.
- Interventions pour la recherche d'information dans le cadre de dossiers spéciaux.
- Documentation des interventions et des recommandations.
- Paramétrisation de mécanismes de défense (pare-feu, antivirus, etc.).
Profil recherché :
- Posséder dix (10) années d’expérience professionnelle en technologies de l’information.
- Posséder soixante-douze (72) mois d’expérience dans la réalisation d’interventions ad hoc visant la gestion, la correction et la remédiation d’incidents en sécurité de l’information.
- Avoir réalisé dix (10) mandats à titre de spécialiste en sécurité opérationnelle, excluant ceux réalisés dans la gestion des identités et des accès (GIA).
Pourquoi nous rejoindre ?
Une culture d'équipe dynamique et bienveillante, fondée sur la confiance et la collaboration
Un environnement de travail flexible en télétravail
L'opportunité de contribuer à des projets d'envergure dans le secteur technologique
De réelles possibilités de prise d'initiatives, d'innovation et de développement professionnel
Site Carrière Exposant 3 :
#J-18808-Ljbffr- ...TEHORA est présentement à la recherche d’un(e) Analyste en sécurité opérationnelle sénior Sans être exhaustifs, voici les services et livrables que devra fournir la personne retenue : Surveiller les incidents de sécurité; Analyser les vulnérabilités; Mettre en...SeniorHourly payFull timeContract workApprenticeshipRemote workFlexible hours
- ...TEHORA est présentement à la recherche d’un(e) Analyste en sécurité opérationnelle intermédiaire Sans être exhaustifs, voici les services et livrables que devra fournir la personne retenue : Surveiller les incidents de sécurité; Analyser les vulnérabilités; Mettre...SuggestedHourly payFull timeContract workApprenticeshipRemote workFlexible hours
$20 per hour
...Ready to suit up as a Special Events Tactical Security Guard What matters most in a role like this is your ability to read the environment, anticipate... ...suspicious activity Check IDs and control access to secure areas Respond to incidents and document actions taken...SuggestedFull timeCasual workShift work- ...Confluent Cloud (including Connect, Apache Flink, Kafka and more) . As a senior software engineer, you think strategically and you help drive end... ...and you make sure that we have a highly available, resilient and secure offering that our largest customers can rely on. If you love the...SeniorFull time
- ...become paramount. At TELUS Cyber Security, we strive to always be steps... ...Define your career today as a Senior Consultant with our Security... ...popularize technical findings to a non-specialized audience You have good... ...Expert (OSCE) Certified Secure Software Lifecycle Professional...SeniorLive InRemote work
- We are seeking an experienced Senior Specialized IT Consultant to lead the full-stack design, development, and integration of secure, enterprise web applications and notification platforms. In this role, you will be responsible for translating complex business requirements into...SeniorContract work
- ...Venture Capital we're Series A and have raised $26.5M to date. About the Role As a Senior Security Engineer, you’ll help shape how Venn keeps its platform, customers, and team secure. You’ll work across application security, security operations, and governance, risk and...SeniorWeekly payInternship
- ...great products. Join us on our mission and shape the future! As a Senior Security Engineer you will: Serve as trusted advisor to team’s... ...and able to review what tools are available ~ You understand secure engineering best practices, can articulate problem statements and...SeniorFull timeWork at officeRemote workFlexible hours
$125.8k - $170.2k per year
...Senior Verification Engineer - Security Our Arm Security IP Team is seeking creative and enthusiastic Design... ...Systems, Hardware Root of Trust, and Secure Boot. You will contribute to the design... ...to work with a groundbreaking team specializing in security, power, and performance...SeniorFull timeWork at officeLocal area- ...colleagues and partners in a variety of legal specializations, members of TD Legal have the chance to... ...Overview & Key Responsibilities The Senior Counsel, Specialized Finance, provides... ...and oversight, development of others, and special projects Recognized as a subject...SeniorFull timeTemporary workWork from home
- ...Scope: The project will deliver a secure, user-friendly notification platform that provides real-time updates and clear instructions related to court appearances. The solution will ensure that accused individuals receive accurate, timely, and actionable information to...SeniorContract workInternshipWeekend work
- We are seeking a highly accomplished Senior Cloud Security Engineer for an enterprise-level contract... ..., and DevSecOps engineering capacity, specializing in designing, automating, and... ...Champion zero-trust architecture, secure-by-design patterns, and cloud security...SeniorPermanent employmentFull timeContract workRemote workWork from home
$80k - $138k per year
...through mentoring and on the job coaching -- As a Senior Consultant in our Enterprise Security practice, you will help clients design, build and implement... ...hands-on technical skills in Cisco network security, Secure Access Service Edge (SASE) and Infrastructure as Code (...SeniorPermanent employmentRemote workFlexible hours$80k - $138k per year
...and on the job coaching -- A role with Deloitte's Application Security team within Cyber is an opportunity to work on impactful... ...develop your analytical thinking and business management skills. Our Senior Consultants are passionate about new and leading technology solutions...SeniorPermanent employmentWork at officeLocal areaFlexible hours- We are seeking a highly accomplished Senior Specialized IT Consultant for an enterprise-level contract opportunity based in Toronto. In this... ...configuration using Application Designer, Database Configuration, and Security Groups, while driving end-to-end Work Management lifecycles,...SeniorContract workFor contractorsInternshipRemote work3 days per week
- ...has a pulse on the health of the business and publish what we are building in our weekly changelog . About the Role As a Senior Security Engineer focused on Enterprise Security, you'll own the security of how Rootly works internally: our identity and access layer, our...SeniorFull timeInternshipHome office
$113k - $163k per year
...We are looking for an experienced Senior CyberArk Security Engineer to join our global Privileged Access Management (PAM) Engineering team and help... ...technical problem-solving with a practical mindset: build secure solutions, keep critical services reliable, learn from production...SeniorLong term contractPermanent employmentTemporary workLocal areaFlexible hours$125.32k - $208.86k per year
...supports teaching, research, and administrative operations through secure, reliable, and modern technology solutions. Your Opportunity... ...Chief Information Security & Digital Trust Officer (CISDTO), the Senior Manager, Information Security provides strategic and operational...SeniorContract workLocal area$133k - $209k per year
...can thrive, we can’t wait to meet you. WHAT YOU'LL DO As a Senior Security Engineer on the Enterprise Security team, you'll protect Braze... ...locations. You'll investigate malware and advanced threats, secure our SaaS applications, harden internal configurations, propose...SeniorInternshipWork at officeLocal areaFlexible hours$156.8k - $206.8k per year
...beyond as we build the leading digital operations platform. Senior Security Engineer — Cloud Security (Platform Engineering, Kubernetes &... ...our AppSec and GRC teams — aligning platform controls with secure-development needs and translating hardening, identity, and encryption...SeniorWork at officeLocal areaFlexible hours2 days per week$118k - $152k per year
...The Role As a Senior Application Security Engineer, you will provide hands-on technical delivery for the migration of Web Application Firewall (WAF) capabilities to Cloudflare and/or Akamai. You will work closely with architecture, security, network, and application teams...SeniorInternshipImmediate start$81.6k - $115.2k per year
...Management, focused on improving how application security vulnerabilities are identified,... ...developers. About the Role We are looking for a Senior Information Security Analyst with strong... ...of SAST, SCA, CVE, CWE, OWASP Top 10 and secure coding practices . ~ Hands-on...SeniorFull timeWork from home$118k - $152k per year
...Help strengthen network and data security across complex financial services environments, protecting... ...from evolving threats. The Role As a Senior Network Security Consultant, you will work... ...sensitive information while maintaining secure, reliable, and high-performing...SeniorInternshipImmediate startRemote work- ...complex, mission-critical transformation. We design and implement scalable, secure, high-impact technology solutions that accelerate business outcomes. About the role We are hiring a Senior IT Security Specialist to protect our networks, endpoints, applications and cloud...Senior
$81.6k - $115.2k per year
...currently impacting the bank’s operations. Analyze and remediate security incidents internally, malware investigation, windows forensics... ...functional, business line or enterprise level for own area. The Senior Information Security Analyst will be responsible for managing information...SeniorFull timeWork from homeRotating shiftWeekend work- We are seeking an experienced Senior Security Architect to support both strategic and operational cyber security initiatives across enterprise... ...into operational controls, including network micro-segmentation, secure access models, and perimeter defense strategies. Incident...SeniorContract workRemote workFlexible hours3 days per week
$153k - $240.5k per year
...self-managed data stores such as MongoDB. We're looking for a Senior Cloud Security Engineer II to join our Security Engineering function as a... ...mentorship and review. You'll go especially deep across three areas — secure architecture and threat modeling, detection engineering and...SeniorInternshipWork at officeLocal areaFlexible hours- ...mission-critical transformation. We design and implement scalable, secure, high-impact technology solutions that accelerate business... ...the ones that show up in MRAs, MRIAs, Consent Orders. As a Senior Consultant on our Cyber & Regulatory Remediation team, you will lead...SeniorPermanent employmentFull time
$88k - $132k per year
...individuals in the Oracle Applications Security and GRC space for on premise and cloud applications... ...maintaining communication and updating senior team members on progress. You will... ...area of study with a preference for specialization in Business Administration, Computer...SeniorWeekend work$102.2k - $125k per year
...anyway. The Prime Services Technology team supports and maintains secure, scalable platforms for internal users and institutional clients... ...Description: About This Role We are looking for a savvy Senior Java Developer to join our growing Prime Technology team. The hire...SeniorWork from home
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Spécialiste senior en sécurité opérationnelle. Be the first to apply!
- security operations specialist Toronto, ON
- spécialiste en sécurité Toronto, ON
- physical security specialist Toronto, ON
- physical security analyst Toronto, ON
- conseiller en sécurité financière Toronto, ON
- security analyst remote Toronto, ON
- conseiller santé sécurité Toronto, ON
- security analyst Toronto, ON
- junior security analyst Toronto, ON
- senior disability case manager Toronto, ON
