Grant Thornton (US)

Cyber Advisory BRS – Cyber Advisory Senior Consultant to Manager

Grant Thornton (US)  •  Dublin, IE (Onsite)  •  3 months ago
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Job Description

The role

We are seeking an experienced cybersecurity professional to manage high-impact client engagements and drive strategic security outcomes. As a Senior Consultant or Manager, you will lead multidisciplinary teams, advise C-suite stakeholders, and oversee the design and implementation of cybersecurity strategies and transformation programs.

You will combine deep technical understanding with strong leadership and communication skills to help our clients strengthen resilience, achieve compliance, and adopt proactive security postures.

Key Responsibilities

For all levels:

  • Lead end-to-end cybersecurity maturity assessments using frameworks and standards such as NIST CSF, NIST 800-53, ISO/IEC 27001, ISA 62443, or CIS controls measured against DORA, NIS2, CRA, PCI-DSS and new revisions to regulations and directives Act as a trusted advisor to senior stakeholders on topics such as cloud security, zero trust, threat management, incident preparedness, and regulatory compliance.
  • Evaluate risks associated with third-parties and criticality of provisioned services in the context of cybersecurity.
  • Conduct detailed interviews, workshops, and document reviews to evaluate cybersecurity practices
  • Develop clear, data-driven insights and recommendations tailored to client risk appetites and business goals
  • Create strategic roadmaps to improve cybersecurity maturity, compliance, and governance
  • Collaborate with client leadership teams to embed cyber risk considerations into decision-making
  • Support business development efforts, including proposal writing and client presentations
  • Mentor consultants and contribute to internal methodology development

Skills & Experience

  • Bachelor’s or Master’s degree in Cybersecurity, Information Systems, or a related discipline.
  • Minimum 3+ years (5+ for manager) years of experience in cybersecurity consulting, enterprise security, or risk management leadership.
  • Strong understanding of key cybersecurity domains, including:
    • Governance, Risk & Compliance (GRC)
    • Cloud security and zero trust architectures
    • Identity and Access Management (IAM)
    • Data protection and privacy
    • Threat management and incident response
  • Familiarity with frameworks and standards such as NIST, ISO/IEC 27001, ISA 62443, CIS Controls, MITRE ATT&CK, and PCI-DSS.
  • Strong knowledge of regulatory frameworks including NIS2, DORA, CRA, and GDPR.
  • Professional certifications such as CISSP, CISM, CRISC, or ISO 27001 Lead Implementor/Auditor.
  • Experience performing assessments across multiple industries such as finance, healthcare, telecommunications or energy

Desired Skills

  • Experience delivering large-scale transformation programs or regulatory-driven security initiatives.
  • Exposure to security operations, SOC optimisation, or incident response.
  • Ability to translate complex technical risks into clear, actionable insights for senior and executive audiences.
  • Experience with GRC platforms such as Archer, OneTrust, or ServiceNow.
  • Strong presentation and influencing skills, with the ability to build long-term client relationships.

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Grant Thornton (US)

About Grant Thornton (US)

Forget what you think you know about professional services. We go beyond what’s expected and help others do the same.

Grant Thornton is the brand name for Grant Thornton LLP and Grant Thornton Advisors LLC the U.S. member firms of Grant Thornton International Ltd, one of the world’s leading independent audit & assurance, tax and advisory firms. That means our network has more than 73,000 professionals in more than 146 countries who are ready to help public and private organizations of all sizes take on today’s challenges. But what sets us apart isn’t just what we do – it’s how we do it. Here, we believe in making business more personal and building trust into every result. We’re collaborators – obsessed with quality and ready for anything – who understand the value of strong relationships. It’s how we challenge the expectations of business and empower our people and clients to do it, too.

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Industry
Accounting & Tax
Company Size
10,000+ employees
Headquarters
Chicago, IL
Year Founded
1924
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