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Our Leadership Team

Chief Executive Officer

Nick Frangoulis

An operationally focused leader, Nick brings extensive sales, operations and business management experience in the security sector and other service industries to the role of Chief Executive Officer.

Faced with a complex and rapidly changing industry, Nick has a mandate to drive business transformation throughout the security business by showcasing Wilson Security as the leader and pioneer for industry change, plus delivering the most effective, efficient business model to meet our customers’ and stakeholders’ needs.

With a large workforce of security professionals in what is ultimately a ‘people business’, providing care and support to our people is critical – and something that Nick is committed to delivering as CEO.

Nick joined the organization in 2011 and has held multiple roles, including as Group Chief Operating Officer. Backed by this industry and commercial know-how, he provides authentic leadership to build our capabilities and competencies. This includes leveraging latest technology to deliver greater transparency, productivity efficiencies and end-to-end customer excellence.

Internal Contact: Melisa Suleyman

Chief Finance Officer

Vince Clifford

Vince joined Wilson Security in 2006, bringing more than 30 years’ experience in senior financial roles for security and industrial service companies. As Chief Financial Officer, Vince’s expertise has seen the business through significant change and recent acquisitions that have resulted in the business creating a stronghold as an industry leader.

Day-to-day, Vince monitors our economic stability and growth, ensuring Wilson Security continues to represent the lowest commercial risk, providing yet another layer of protection to our clients. A qualified accountant, and an active member of CPA Australia, Vince holds a Masters of Business Administration together with a Bachelor of Commerce.

Chief Commercial Officer

Sasha Miokovic

With almost 20 years’ experience in operations and project management, driving change through innovation and leadership, Sasha is an accomplished executive who has operated at the highest levels for large organisations in globally-focused roles.

Energetic and determined about the successful transformation of businesses through operational efficiency and backed by Sasha’s previous military and aviation experience, Sasha is passionate about finding sustainable, outcome-driven solutions to complex and pressing business problems.

This passion comes from a desire to make a real difference to customers through their experiences and to staff through increased empowerment and growth.

As Chief Commercial Officer at Wilson Security, Sasha is responsible for supporting the business to re-baseline its systems and processes after a period of strong continuous growth, and realise greater efficiencies through process improvement, leveraging scale and technology.

With a strong track record in the delivery of strategic programs and initiatives, he is highly adept at commercial contract negotiations, project estimation, resource and stakeholder management, financial analysis, policy setting and compliance with regulatory requirements.

Chief Operating Officer

Chris Goodall

Chris is an outcome-driven business leader with over 20 years expertise in general management, strategic sales, marketing and supply chain management, having held senior roles for major corporations including BHP, Hills and BlueScope. These executive roles have included direct P&L management and department leadership of key functional departments. He is an empowering executive leader with a proven record of leading high-performing geographically dispersed teams.

Chris joined Wilson Security in 2016 as General Manager – Strategy & Development before taking on the new role of Chief Operating Officer in 2019. Since joining the business he has focused on developing & delivering strategies to continue to grow our blue-chip clients, while diversifying our value propositions to deliver excellent customer service and an integrated approach to security.

Chris has direct responsibility for our Sales, Marketing, National Accounts and Customer Service.

National Human Resources Manager

Alicia Cirillo

Alicia is an accomplished and focused Human Resources practitioner with over 12 years’ HR experience. Before commencing with Wilson Security, she worked in the construction, oil and gas, trade services and transport and logistics industries.  With highly developed leadership and people management skills, Alicia has a passion for employee relations and organisational culture and engagement.

Alicia plans, directs and coordinates the human resources management activities for the business. She is responsible for designing and delivering HR strategies and initiatives that align with the overarching Wilson Group HR strategy and Wilson Security business strategy. Her significant experience in HR leadership roles within multi-site businesses lends to her capacity to guide Wilson Security towards cohesive, effective and profitable Human resources management.

National Comcare Manager

Beti Dafovski

Beti is an accomplished workers compensation executive with over 26 years of industry experience in Federal and State jurisdictions.

Before joining Wilson Security, Beti held executive roles across transport, logistics, healthcare, manufacturing, automotive, and public order and protection industries. She is also an executive member of the Safety Rehabilitation and Compensation Licensees Association.

A driven, diligent and passionate professional, Beti is responsible for Wilson Security’s Comcare self-insurance workers compensation licence. Her responsibilities include compliance across governance, regulatory and prudential requirements, as well as the welfare and rehabilitation of all employees who sustain work-related injuries.  

As the National Comcare Manager, Beti is proficient working with the organisation’s leadership team to implement strategies to mitigate both human and financial liabilities, whilst remaining compliant with the legislative instruments.

Regional GM - SA, NT & WA

Con Lygizos

A seasoned security professional with more than 20 years’ experience within the security industry, Con joined Wilson Security in 2006. With a solid background evidenced by multiple roles held in senior leadership positions for competing security organisations, together with senior security and risk roles with some of Australia’s leading retailers, Con is one of our most highly skilled and respected security practitioners.

As Regional General Manager for South Australia, Northern Territory and Western Australia, Con utilises his exceptional negotiation, innovation and customer service skills to consistently deliver results – something to which our many clients can attest. Con holds a Diploma in Business and Security Risk Management.

Regional GM - Offshore & QLD

Cris Rielly

Cris joined Wilson Security in 2015 and has been operating the offshore security business in Wilson Security.  In this role, Cris has more than 20 years of service delivery experience and has overall accountability for the delivery, compliance and commercial aspects relating to the specific business units.

Cris’ key strengths include stakeholder management, strong commercial acumen, delivering lean operational solutions and developing team that clients can rely on in various industries and operating environments. Holding business and people management qualifications, he is passionate about leading engaged and professional teams to deliver exceptional results.


Regional GM - VIC & TAS

Greg Watson

Joining Wilson Security in 2016 as the Regional General Manager for Victoria and Tasmania, Greg has full responsibility for managing the business operation, including the strategic direction and alignment with customer and industry requirements. Greg has extensive senior management experience in the security and facilities management industries following an earlier career in education and training. With a strong track record developing organisations and achieving growth, Greg has also been responsible for delivering quality services across all industry sectors.

Committed to providing the highest levels of customer service, Greg is an operations specialist accustomed to offering tailored solutions for complex assignments. He has been involved in managing the transition of numerous new contracts and providing security and event staff at Major Events for international and local events across sports, entertainment and government.


Regional GM - NSW & ACT

Rob Delord

Joining Wilson Security as State Manager for NSW/ACT in 2014, Robert is a senior management professional with over 20 years’ experience in sales and general management. having held similar positions at companies such as Recall Australia, PMP Limited & SC Johnson.

​In the role of General Manager NSW/ACT, Robert has oversight and accountability over contracts, compliance and staff management. In addition to his experience in sales and general management, Robert also holds a diploma in Marketing & Advanced Certificate Sales and Marketing.