Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

RQ00742 - Security Specialist - Senior

Full-time

Maarut Inc


Key activities included:


  • Scoping the assessment in collaboration with business and technical stakeholders.

  • Conducting structured risk analysis using recognized frameworks such as ISO 31000, NIST RMF, or FAIR.

  • Performing threat modeling (e.g., STRIDE, MITRE ATT&CK) to map potential attack vectors and security gaps.

  • Reviewing system architecture, data flows, and existing controls.

  • Assessing compliance with relevant regulatory and organizational security requirements.

  • Documenting findings in a detailed TRA report, including risk ratings and actionable mitigation recommendations.

  • Presenting results to executive leadership and supporting integration of risk treatments into the broader security strategy.

Must haves:


  • In-depth knowledge of risk management frameworks (e.g., ISO 31000, NIST RMF – Risk Management Framework) and threat modelling methodologies (e.g., STRIDE, DREAD).

  • Expertise in identifying, evaluating, and prioritizing threats and vulnerabilities across physical, cyber, and operational domains.

  • Strong analytical skills to assess potential impacts and likelihoods of various threat scenarios.

  • Proficiency risk assessment matrices

  • Excellent communication and reporting abilities to effectively present findings and risk mitigation strategies to both technical teams and executive stakeholders.

  • Familiarity with legal, regulatory, and compliance requirements, ensuring assessments align with organizational and industry standards (e.g., PHIPAA - Personal Health Information Protection Act).

  • Proactive mindset and situational awareness to anticipate and adapt to emerging threats in a dynamic risk environment.

Responsibilities:


  • Drive end-to-end Threat Risk Assessment (TRA) initiatives across systems, processes, and assets.

  • Develop and apply threat models to assess organizational security posture.

  • Collaborate with stakeholders to align assessments with business objectives and risk tolerance.

  • Analyze vulnerabilities and assess threats to determine likelihood and potential impact.

  • Produce detailed TRA reports, documenting findings, recommendations, and risk ratings.

  • Maintain risk registers and track remediation efforts.

  • Propose actionable mitigation strategies based on assessment outcomes.

  • Ensure alignment with:

    • Regulatory requirements

    • Industry standards

    • Organizational security policies


  • Communicate findings effectively to both technical teams and executive leadership.

  • Support audit and compliance activities as needed.

  • Contribute to the continuous improvement of risk management frameworks and methodologies.

  • Stay informed on emerging threats, vulnerabilities, and security best practices.

Desired Skills:


  • Demonstrated expertise in enterprise risk analysis, with a solid background in applying risk management frameworks such as ISO 31000, FAIR (Factor Analysis of Information Risk), and NIST RMF to identify, evaluate, and prioritize organizational security risks.

  • Hands-on experience conducting structured threat analysis, utilizing methodologies like STRIDE, PASTA (Process for Attack Simulation and Threat Analysis), and MITRE ATT&CK. Familiarity with creating threat models, mapping attack surfaces, and visualizing system flows to uncover security weaknesses.

  • Strong command of cybersecurity governance practices, including the development and enforcement of information security policies and standards. Practical understanding of how to align internal controls with recognized frameworks like ISO 27001, NIST CSF, and the CIS Critical Security Controls.

  • Proven ability to translate technical risk findings into clear business language, producing high-quality documentation such as executive summaries, detailed risk reports, and stakeholder presentations. Skilled in managing communication between technical teams and leadership to drive informed decision-making.

Requirements

Required Skills:


  • Risk Management & Assessment – 5–7 years - Proven experience in conducting threat risk assessments using frameworks like ISO 31000, NIST RMF, or FAIR.

  • Threat Modeling – 3–5 years - Practical knowledge of threat modeling techniques (e.g., STRIDE, PASTA, MITRE ATT&CK), including development of data flow diagrams and attack vectors.

  • Information Security Governance – 5+ years-Strong understanding of security policies, standards, and controls aligned with ISO 27001, NIST CSF, and CIS Controls.

  • Communication & Reporting – 5+ years-skilled in writing technical and executive-level reports, risk registers, and presenting to stakeholders and leadership.

Evaluation Criteria:


  • Threat Modeling:  - 5-7 years of hands-on experience with threat modeling techniques such as STRIDE, PASTA, and MITRE ATT&CK, including the development of data flow diagrams and identification of attack vectors to inform secure design decisions and guide risk mitigation strategies across systems and applications.  20 Points

  • TRA Report: - 5–7 years of experience conducting comprehensive threat and risk assessments using frameworks such as ISO 31000, NIST RMF, and FAIR, with a strong focus on identifying vulnerabilities, analyzing potential impacts, and delivering actionable risk mitigation strategies to stakeholders.  20 Points

  • Gap Analysis:  - 5–7 years of extensive experience with security controls and architecture, with a strong ability to identify gaps between the current security posture and industry standards, best practices, and regulatory requirements.  20 Points

  • Team Player: -  Demonstrates strong collaboration skills by working effectively with colleagues across functions, openly sharing information, supporting others to achieve shared goals, and contributing to a positive, respectful team environment.  30 Points

  • Presentation Deck: -  Over 5 years of experience authoring technical and executive-level reports, developing risk registers, and delivering presentations to stakeholders and senior leadership.  10 Points

Deliverables:


  • TRA (Threat, Risk Assessment) Report : - A comprehensive document outlining identified threats, vulnerabilities, risks, and proposed mitigation strategies, tailored to the organization’s context.

  • Risk Register:  - A structured log of all identified risks, including severity, likelihood, risk rating, responsible owners, and mitigation actions.

  • Threat Modeling Diagrams : - Visual representations of systems, data flows, and potential threat vectors using models like STRIDE or attack trees.

  • Risk Assessment Matrix:  - A visual tool mapping the likelihood and impact of risks to prioritize them effectively.

  • Asset Inventory & Classification:  - A list of assets in scope (e.g., systems, applications, data) categorized by value and sensitivity.

  • Vulnerability Assessment Results: -  A summary of technical vulnerabilities discovered during the assessment, often with outputs from tools like Nessus or OpenVAS.

  • Gap Analysis:  - Identification of discrepancies between current security posture and industry standards, best practices, or regulatory requirements.

  • Mitigation & Remediation Plan:  - Detailed action plans with timelines and responsibilities for reducing identified risks to acceptable levels.

  • Executive Summary:  - A high-level summary tailored for senior leadership, focusing on key findings, business impact, and strategic recommendations.

  • Compliance Mapping:  - Documentation showing how risks and controls align with regulatory or standards frameworks (e.g., NIST, ISO 27001, SOC 2).

  • Presentation Deck: -  Slide-based briefing to communicate findings, risks, and recommendations to stakeholders in a clear and digestible format.

Must Haves:


  • Risk Management & Assessment – 5–7 years - Proven experience in conducting threat risk assessments using frameworks like ISO 31000, NIST RMF, or FAIR.

  • Threat Modeling – 3–5 years - Practical knowledge of threat modeling techniques (e.g., STRIDE, PASTA, MITRE ATT&CK), including development of data flow diagrams and attack vectors.

  • Information Security Governance – 5+ years-Strong understanding of security policies, standards, and controls aligned with ISO 27001, NIST CSF, and CIS Controls.

  • Communication & Reporting – 5+ years-skilled in writing technical and executive-level reports, risk registers, and presenting to stakeholders and leadership. 

Vacancy posted more than 2 months ago
Similar jobs that could be interesting for youBased on the RQ00742 - Security Specialist - Senior in Toronto, ON vacancy
  • $114k - $164k per year

     ...Great Place to Work ®, seven years in a row! As a Senior Infrastructure Security Specialist , you will play a key role in protecting Kepler's corporate...  ...controls, and ensure Kepler's infrastructure remains secure and resilient as the organization continues to scale.... 
    Senior
    Full time
    Contract work
    Internship
    Work at office
    Remote work
    Relocation package

    Kepler Communications Inc.

    Toronto, ON
    a month ago
  •  ...The Security Specialist for Threat Risk Assessment, Threat Modelling, Vulnerability Assessment, Risk Identification will develop new workflows...  ...in a dynamic risk environment. Responsibilities: The Senior Security Specialist will be responsible for conducting Threat... 
    Senior
    Full time
    Work at office

    Maarut Inc

    Toronto, ON
    more than 2 months ago
  •  ...The Sr. Security Specialist will support and deliver on multiple initiatives related to Security Governance, Risk and Compliance and Cyber...  ...risk registers, and delivering presentations to stakeholders and senior leadership.  20 points Requirements Deliverables include... 
    Senior
    Full time

    Maarut Inc

    Toronto, ON
    more than 2 months ago
  •  ...at . The Opportunity: We’re looking for an experienced Security GRC Specialist to join our growing Security GRC team. Reporting to the...  ...assurance programs and reporting appropriate metrics to the senior leadership. Who you are: Service – You put your clients... 
    Senior
    Full time
    Internship

    Aviso Wealth

    Toronto, ON
    more than 2 months ago
  • $70k - $110k per year

     ...Position at Stelumar Advanced Manufacturing Inc.   Role: Senior Security and Compliance Administrator Location: Etobicoke &...  ...support security review of new SaaS tools and vendors. Support secure deployment of AI and automation tools in partnership with IT... 
    Senior
    Permanent employment
    Full time

    Mattamy Homes

    Toronto, ON
    2 days ago
  •  ...never stops. The Adventure Ahead As our Information Security Compliance Specialist , you will be the front-line champion and strategist safeguarding...  ..., and ensures our global SaaS ecosystem remains fortress-secure.   ⚡ The Day-to-Day Champion Customer Trust: Respond... 
    Long term contract
    Full time
    Work at office
    3 days per week

    Docebo

    Toronto, ON
    12 days ago
  • $136k - $187k per year

     ...Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted...  ...work. We're all in on this mission. If you are too, let's talk. Senior Software Engineer, Security Engineering We are looking for a Senior... 
    Senior
    Full time
    Local area
    Worldwide

    Okta

    Toronto, ON
    12 days ago
  • $65 - $75 per hour

     ...Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Source Security Specialist Type: Contract Compensation: $65–$75/hour Location: Remote Role Responsibilities Write... 
    Full time
    Contract work
    Summer work
    Remote work

    Mercor

    Toronto, ON
    a month ago
  •  ...find EMPATHY WHAT IS YOUR ROLE As an Accounts Receivable Specialist your responsibilities and duties include managing the accounts...  ...contact customers via phone, email, video conferencing, and SMS to secure timely payment of outstanding invoices ~ Monitor aging... 
    Senior
    Full time

    Boldr

    Toronto, ON
    6 days ago
  •  ...excited about creating something big!  The Opportunity As a Senior Security Engineer, you will be a hands-on technical leader strengthening...  ...controls, automate security processes, and help teams ship secure and reliable software. What you'll do Cloud and infrastructure... 
    Senior
    Full time
    Immediate start

    Forma.ai

    Toronto, ON
    more than 2 months ago
  • $70 - $90 per hour

     ...Contract Compensation: $70–$90/hour Location: Remote Role Responsibilities Analyze and review content for security vulnerabilities with a focus on pattern recognition and classification in an AI context. Apply expertise in systems... 
    Full time
    Contract work
    Summer work
    Remote work
    Flexible hours

    Mercor

    Toronto, ON
    more than 2 months ago
  •  ...Role Responsibilities Review and evaluate AI-generated outputs related to threat analysis, vulnerability assessment, and security architecture recommendations. Create realistic scenarios based on cybersecurity workflows such as incident response runbooks, threat... 
    Senior
    Hourly pay
    Full time
    Contract work
    Summer work
    Remote work

    Mercor

    Toronto, ON
    more than 2 months ago
  •  ...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... 
    Senior
    Full time
    Work at office
    Remote work
    Flexible hours

    Cohere

    Toronto, ON
    more than 2 months ago
  •  ...team today!     Position Summary:   Reporting to the Project Manager, you will have the opportunity to execute and lead various security system projects. Your role will encompass estimation, engineering design, programming, commissioning, and client training. We value... 
    Full time
    For contractors
    Work at office

    Carrières Ainsworth

    Toronto, ON
    more than 2 months ago
  • $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... 
    Senior
    Full time
    Internship
    Work at office
    Local area
    Flexible hours

    Braze

    Toronto, ON
    a month ago
  • $100 - $150 per hour

     ...Evaluate POC exploit development to determine boundaries between security research and malicious intent. Provide ground-truth labels...  ...code-heavy conversations. Masters or early-career through Senior/Principal experience. Compensation & Legal Hourly... 
    Senior
    Hourly pay
    Weekly pay
    Full time
    Contract work
    For contractors
    Summer work
    Remote work

    Mercor

    Toronto, ON
    more than 2 months ago
  • $159.1k - $198k per year

     ...Summary League is seeking a Software Security Engineer to join our Security Engineering...  ...to build tools and workflows that improve secure software delivery, automate security operations...  ...productivity and quality of output Senior ICs / Managers: Integrate AI into team workflows... 
    Senior
    Full time
    Work at office
    Remote work
    Flexible hours

    League

    Toronto, ON
    more than 2 months ago
  • $90k - $119k per year

     ...your boots and let’s tackle the climb together. You can learn more about us at  .   Purpose: As a Sr Project Engineering Specialist, you enhance the company’s performance by: Designing and implementing new manufacturing and packaging processes in accordance to... 
    Senior
    Long term contract
    Full time
    For contractors

    Riverside Natural Foods

    Toronto, ON
    14 days ago
  • $60 - $90 per hour

     ...Networks is headquartered in Irvine, CA USA with Asia HQ in Singapore and also operating in Denmark, Spain and Vietnam. The Security Specialist, Vulnerability Management will establish and operate a risk-based vulnerability management capability across the company’s... 
    Remote job
    Full time
    Contract work

    Axon-networks

    Toronto, ON
    a month ago
  •  ...acceptance testing (e.g., stress tests). The Quality Assurance Specialist is responsible for the development of test plans, test scripts...  ...and testing life cycles. Experience conducting basic security testing and collaborating with security specialists for deeper... 
    Senior
    Full time
    Manual labor

    Maarut Inc

    Toronto, ON
    5 days ago
  • $70.2 - $84.24 per hour

     ...RQ00822 - Systems Testing/QA Specialist - Senior 6 Months contract (282 Business Days)  Hybrid - Metro Hall, 55 John Street Toronto...  ...accuracy # Hallucination testing # Prompt testing # AI-Security and privacy testing (prompt injection) # AI-Safety Testing (... 
    Senior
    Full time
    Contract work

    Source Code

    Toronto, ON
    2 days ago
  •  ...Description We are looking for an experienced, hands-on Freelance Senior Paid Social Specialist to manage and optimise paid social campaigns for an established B2B technology company. You will work closely with the Demand Generation team to improve campaign performance... 
    Senior
    Full time
    Freelance

    Digital

    Toronto, ON
    21 days ago
  • $67.79 - $73.66 per hour

     ...RQ11622 - Systems Testing/QA Specialist - Senior Duration: 6 Months (135 Business Days) 1 Extension Location: 5 Days Onsite at Toronto...  ...and testing life cycles. Experience conducting basic security testing and collaborating with security specialists for deeper... 
    Senior
    Manual labor

    Source Code

    Toronto, ON
    8 days ago
  • $90k - $105k per year

    Description Department: Claims Division: Helmsman Canada Location: Toronto Reports To: Assistant Vice President, Claims Company Description: Helmsman Management Services Canada Inc. is a wholly owned subsidiary of Helmsman Management Services LLC, a ...
    Senior
    Permanent employment
    Full time
    Temporary work
    Remote work
    Flexible hours

    Liberty Mutual Canada

    Toronto, ON
    more than 2 months ago
  • $125k - $145k per year

     ...distance.   About the role: We’re hiring a Senior DevSecOps Engineer with 8–10+ years of...  ...with the AVP of Corporate Information Security on strategy, mentor and grow the team, and...  ...DevSecOps technical strategy across CI/CD, IaC, secure cloud architecture, detection, and... 
    Senior
    Full time
    Work at office
    Remote work
    Relocation
    Monday to friday
    Flexible hours

    Peoples Group 2025

    Toronto, ON
    more than 2 months ago
  •  ...our Cybersecurity team within the Office of the Chief Information Security Officer (OCISO) at Kong. The ideal candidate for this role is a...  ...API and AI platform, Kong Konnect, enables organizations to secure, manage, accelerate, govern, and monetize the flow of intelligence... 
    Senior
    Full time
    Work at office

    Kong Company

    Toronto, ON
    more than 2 months ago
  •  ...We are hiring a Senior Software Engineer to join our Server Security team. The Server Security team is a development-focused group within MongoDB's core engineering...  ...team builds features that enable database users to secure their data globally. You will work on critical... 
    Senior
    Full time
    Remote work
    Worldwide

    Mongodb

    Toronto, ON
    more than 2 months ago
  •  ...well as support integration with Dynamic 365. \ \ Workday Specialist responsibilities include: \\ \ · \\\ Act as Workday expert...  ...integration issues to resolution. \ \ · \\\ Experience with Security management, Tenant management and Vendor management. \ \ \... 
    Senior
    Full time

    Yoush Consulting

    Toronto, ON
    more than 2 months ago
  •  ...: We are seeking an experienced  Senior Middleware Specialist to provide strategic and technical leadership...  ...) Infrastructure modernization Security and identity integration Migration...  ...identity and SSO services. Support secure connectivity between AWS and on-... 
    Senior
    Full time

    Maarut Inc

    Toronto, ON
    a month ago
  • $92.5k - $133k per year

     ...Facebook , Instagram , TikTok , and X ; and learn more about Lifted at Go-Lifted and follow on LinkedIn . As a Senior People Operations Specialist, you will play a key role in delivering thoughtful, scalable people programs and operational support across the... 
    Senior
    Long term contract
    Full time
    Contract work
    Temporary work
    Freelance
    Work at office
    Local area
    Work visa

    Upwork

    Toronto, ON
    a month ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to RQ00742 - Security Specialist - Senior. Be the first to apply!