George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm

George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm Email and Phone Number

Co-CEO and Co-Founder @ GRC4
Sydney, NSW, AU
George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm's Location
Sydney, New South Wales, Australia, Australia
George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm's Contact Details

George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm work email

George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm personal email

n/a

George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm phone numbers

About George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm

Dedicated Senior Security Professional with over 20 years of progressive leadership experience, specialising in Security, Compliance & Risk management, project management and Government Relations. I have a proven track record in developing and implementing robust security strategies, leveraging a comprehensive understanding of the broad security landscape and all hazards approach. I specialise in identifying vulnerabilities, mitigating risks, and ensuring compliance with industry standards. My expertise spans across diverse sectors, where I have successfully led teams to enhance overall security posture.As a collaborative leader, I thrive on building strong relationships with stakeholders, understanding their unique security challenges, and delivering pragmatic solutions that align with business objectives. Whether it's implementing cutting-edge technologies or refining existing processes, I bring a results-driven mindset to every engagement.With a hands-on approach, I excel in conducting thorough risk assessments, designing tailored security solutions, and fostering a culture of awareness within organisations. My commitment to staying ahead of evolving threats is evident in my continuous pursuit of industry certifications and active participation in security communities.I have years of experience in both operating and obtaining certification for ISO27001, ISO14001, ISO90001 as well as an in depth understanding of PCI, SOX, Essential 8, GDPR and NIST compliance programs.I am very practical and decisive, as well as being an organised and take-charge person who excels in roles of leadership but who also functions very well in a team orientated environment. Strong demonstrated and inspirational leadership and effective team management across large and diverse agile teams. Ability to handle sensitive information and professional communication skills. Financially astute with the ability to develop and deliver consistently to the annual financial and operational plan. Passionate about knowledge sharing, I often contribute to industry forums and mentor junior professionals, contributing to the growth of the wider security community. My goal is to bring value to organizations by fortifying their defences, minimising risks, and ensuring a resilient security infrastructure in an ever-changing threat landscape.Let's connect and explore how my expertise can contribute to your organization's security goals.✔️ISO27001; ISO9001; PCI DSS; SOX; SOC 1& 2

George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm's Current Company Details
GRC4

Grc4

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Co-CEO and Co-Founder
Sydney, NSW, AU
George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm Work Experience Details
  • Grc4
    Co-Ceo And Co-Founder
    Grc4
    Sydney, Nsw, Au
  • Grc4
    Director & Co-Founder
    Grc4 Jul 2024 - Present
    In a world where the security risk, compliance and governance landscapes are constantly shifting, we believe in a proactive and dynamic approach.Our mission is simple yet profound: to ensure resilience and integrity in your operations. We’re not just advisors; we’re partners in fortifying your business against the uncertainties of today and tomorrow.While we navigate Australia’s complex regulatory framework and adhere to international standards, our vision extends beyond mere compliance. We specialize in a holistic spectrum of governance and security risk management, offering bespoke advice and services that encompass regulatory compliance, risk assessment, internal controls, operational resilience and corporate governance.
  • Gd Srm Consulting Pty Ltd
    Founder & Director
    Gd Srm Consulting Pty Ltd Jan 2024 - Present
    As the Founder, Director, and a registered SABRE assessor with The Security Institue, I am dedicated to improving the security performance of the built environment. My expertise lies in guiding organizations through the certification process, providing them with a competitive advantage as well as an assurance to their clients to protect what is important. SABRE's adaptable risk-based framework promotes and recognizes the comprehensive integration of security throughout the planning, design, construction, and operational phases of built assets and can be used for both new and existing assets.
  • Nextdc
    Head Of Security (Information Security Manager)
    Nextdc Aug 2015 - Jun 2024
    Brisbane City, Queensland, Au
    Led and delivered an effective Security Risk Management and compliance initiatives across the organisation as the SME and owner of security. Provided strategic direction from a Security Risk Management perspective, ensuring it was incorporated from the initial site selection, through the design and construct phase to final day operations. Ensuring that the physical integrity and safety of all NEXTDC data centre facilities are maintained by building a culture of a security mindset. - Developed security standards incorporating the physical and electronic security for new data centres. - Prepared reports for stakeholders and served as the NEXTDC expert for clients. - Improved service desk functionality, collaborated on incident management, and provided security expertise. - Maintained ISMS policies, conducted information security reviews, and managed training programs. - Led Information Security Assessments, advised on security improvements, and ensured project delivery. - Managed a diverse national team, delivered on budgets, and established NEXTDC in government and industry forums.
  • Nextdc
    Head Of Operational Security & Information Security Officer
    Nextdc Feb 2015 - Aug 2015
    Brisbane City, Queensland, Au
    Ensure the effective protection of equipment, information, and personnel of NEXTDC and it’s customers from fraud, internet hacking, physical assault, industrial espionage, terrorism, robbery, and all other threats as identified from time to time and deemed pertinent by developing and maturing an effective Security Risk Management and Information Security Management program Nationally.
  • Aapt
    Corporate Security And Regulatory Manager Operational
    Aapt May 2006 - Jul 2014
    Sydney Cbd, New South Wales, Au
    Manage security by reducing the likelihood and impact of security breaches through the protection of AAPT staff, assets and information through the utilisation of effective security and protection measures reflecting the ongoing changes to the security environment, the level of risk to AAPT staff, revenues and physical or intellectual property and the need to guard the integrity of customer information in AAPT’s care.Managing vendor relationships, minimising fraudulent activities, and addressing security policy and procedure weaknesses were also part of my role. I played a key role in contributing to ISO27001 accreditation, enhancing financial reporting, and providing support to law enforcement and government agencies. Leading the AAPT shuttle bus program and staff rosters, I actively contributed to continuous improvement initiatives. I implemented cost-reduction measures and facilitated cost recovery through various programs. I cultivated relationships within the group and across the business, offering subject matter expertise to AAPT and clients alike. Representing AAPT in industry and government forums, I identified and reported security weaknesses. I also played a crucial role in assisting in internal and external investigations as required. - Provided leadership to the Lean team and developed uniform security policies, internet policies, and online protection measures. - Managed key relationships with Government Departments and Agencies, ensuring regulatory compliance. - Ensured AAPT's security measures aligned with evolving security environments, minimizing risks to staff, revenues, and assets while safeguarding customer information integrity.
  • Aapt
    Manager Data And Ip Provisioning
    Aapt Mar 2005 - Apr 2006
    Sydney Cbd, New South Wales, Au
    Managing the data and IP teams in provisioning to deliver superior customer service and deliver on SLA's
  • Aapt
    Manager Operations Support
    Aapt Aug 2003 - Mar 2005
    Sydney Cbd, New South Wales, Au
    Ensuring continuity of core business functions by developing, implementing and maintaining relevant Security policies, documentation, training and awareness. Protecting the AAPT group from fraud and providing security of assets and information. Delivering a robust Contracts Management portfolio.
  • Aapt
    Project Manager National Backbone Network
    Aapt Jan 2001 - Jul 2003
    Sydney Cbd, New South Wales, Au
    Project management and delivery of AAPT's National Backbone network around Australia both inter-capital and regional through diligent contract management, financial management and network management in a cost effective, quality and timely manner.
  • Internet Industry Association
    Iia Member Board Of Directors
    Internet Industry Association Jan 2013 - Jun 2014
    North Sydney, Nsw, Au
    Director of IIA. As the leading body representing Australia’s Internet industries, the IIA provided policy input to government and advocacy on a range of business and regulatory issues. The IIA was dedicated to delivering the ongoing leadership and support needed to collectively drive our Digital Economy forward.• Delivered online security and safety • Representation of Telecommunications industry • Representation of the Australian retail and service businesses online.• Engaging with key government and industry leaders and bodies
  • Ndc
    Project Manager
    Ndc Aug 1999 - Dec 2000
    Manage roll out of projects from Seven Hills depot. Responsibilities included management of Project Officers, managing financials and contracts management ensuring that projects were completed and delivered in a timely manner, on budget and to the customer’s satisfaction.
  • Boral
    Customer Service Manager & Major Contracts Manager
    Boral Jun 1997 - Jul 1999
    North Ryde, New South Wales, Au
    Management and supervision of the Customer Services Department, Estimating Department and establishment of Major Contracts Department.
  • Video Ezy
    Assistant Manager
    Video Ezy May 1996 - Jul 1997
    Operational requirements of the store including reconciling day to day takings, managing staff and rosters and delivering exceptional customer service.

George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm Skills

Telecommunications Management Security Stakeholder Management Leadership Project Management Vendor Management Project Delivery Team Leadership Business Process Improvement Service Delivery Change Management Risk Management Managed Services Contract Management Business Process Governance Operations Management Government Financial Risk Program Management Contract Negotiation Ip Team Management Itil Data Center Compliance Integration Networking Process Improvement Coaching Budgets Project Portfolio Management Strategy Risk Assessment Business Continuity Telco Pre Sales People Management Negotiation Business Transformation Project Planning Customer Experience Mobile Devices Voip Solution Architecture Infrastructure Voice Over Ip Risk Analysis

George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm Education Details

  • Unsw
    Unsw
    Construction
  • Churchill Education
    Churchill Education
    Security And Risk Management
  • Churchill Education
    Churchill Education
    Leadership And Management
  • Trailhead By Salesforce
    Trailhead By Salesforce
  • The University Of Waikato
    The University Of Waikato
    Management Development Program
  • Engineering Education Australia
    Engineering Education Australia
    Contract Management
  • Australian Institute Of Management
    Australian Institute Of Management
    Effective Contract Management
  • Australian Institute Of Management
    Australian Institute Of Management
    Techniques For Project Management
  • Dulwich High School
    Dulwich High School
    Hsc
  • University Of Leicester
    University Of Leicester
    Certificate Of Security Managment Professional

Frequently Asked Questions about George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm

What company does George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm work for?

George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm works for Grc4

What is George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm's role at the current company?

George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm's current role is Co-CEO and Co-Founder.

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George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm's email address is ge****@****tdc.com

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George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm's direct phone number is +612807*****

What schools did George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm attend?

George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm attended Unsw, Churchill Education, Churchill Education, Trailhead By Salesforce, The University Of Waikato, Engineering Education Australia, Australian Institute Of Management, Australian Institute Of Management, Dulwich High School, University Of Leicester.

What are some of George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm's interests?

George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm has interest in Football Coach/manager, Football, Been Involved In Football As A Player.

What skills is George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm known for?

George Dionisopoulos Msyi, M.Ismi®, Mieaust, M.Isrm has skills like Telecommunications, Management, Security, Stakeholder Management, Leadership, Project Management, Vendor Management, Project Delivery, Team Leadership, Business Process Improvement, Service Delivery, Change Management.

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