About Us

Who are we? Opmantek is a team of talented individuals working together to make software people love.

We develop multi-award winning enterprise-class software that helps IT teams audit IT environments, detect faults, review current and historical network performance, and predict where future failures are likely to occur.

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We manage some of the world’s most complex IT environments including some of the largest Telecommunications Carriers, Managed Service Providers and Banks.

Meet Our Team Leaders

Craig Nelson

Craig Nelson

Chief Executive Officer

With over 20 years of leadership experience in sales, marketing, and executive management, Craig has deep expertise in driving high growth for computing, security and enterprise software companies. Craig joined Opmantek as CEO in early 2017. Prior to that, he was the VP of Worldwide Enterprise Sales at Ixia leading up to its acquisition by Keysight Systems for $1.6B.

Keith Sinclair

Keith Sinclair

Chief Technology Officer NMIS Founder

Keith has a history of designing and developing software and solutions for infrastructure management and operations, having designed and built systems for NetStar, Cisco and many more. Early involvement with Open Source saw the birth of NMIS. Keith has been awarded several patents for expert systems and network management technologies. He has worked with companies all over the world on data centre architecture and design, infrastructure management systems architecture and design and network architecture and design.

Danny Maher

Danny Maher

President, Chairman

Mr Maher, ING Bank and Allen & Buckeridge venture partners were the 100% owners of NetStar, which was acquired by Logicalis in 2010. At NetStar Mr. Maher built the Network Management business, founding it (together with Opmantek CTO Keith Sinclair) in Sydney, Australia and growing it to service clients in 42 countries. Named Australian CEO of the year in 2015 ahead of Alan Joyce (Qantas) and David Thodey (Telstra). 25 years experience in the IT industry – USA, Asia, UK and Australia.

Tony De Polignol

Tony De Polignol

General Manager - Commercial Operations

Proven leader and Stakeholder in fast paced, high growth environments. Tireless and goal focused with a passion for creating and building businesses and associated networks. Driven by fast growth, customer satisfaction and Business Partnering engagement. Highly capable, strategic and adaptable with deep experience in managing and providing insights into businesses within the IT, Integration and Telecommunications industry.

Mark Unwin

Mark Unwin

Open-AudIT Founder and Product Lead

Mark Unwin is a champion of open standards and has an interest in open source software as an effective mechanism to enable standards adoption. Open-AudIT has been a passion of his for the last 20 years and leverages his 25 years experience in IT from industries such as airlines, banking, and government including roles such as System Administrator, IT Manager and ITIL Process Owner.

Sarah Berry

Sarah Berry

Community Manager

Based on the Gold Coast in Australia, Sarah joined Opmantek in 2019 as the Community Manager to foster the relationship between the business and its customers. With a wealth of experience working across a variety of our verticals these past 8 years, Sarah is strongly committed to fostering our growing community. From driving mining trucks and traveling the world, her pursuit of creativity, technology and startups brought her to the Opmantek family, to a career and lifestyle that she loves.

Meet Our Board and Advisors

Ray Kiley

Ray Kiley

Ray is a passionate leader and truly cares about giving clients, customers and the community exceptional service and respect. His experience as a senior leader is evident and well respected by all those he comes into contact with. He looks to grow our commercial understanding and ability to manage large scale, complex corporate relationships.

Bede Hackney

Bede Hackney

Bede is results oriented and loves to lead from the front. His leadership style brings to bear a consultative and transparent approach that puts the customer first and demands high ethics and integrity in every engagement.

Iain Smith

Iain Smith

After a successful career in commercial finance he ran the Queensland Government’s ‘Innovation Start Up Scheme’ for several years and was Secretary and Manager of the government investment companies BioStart and teQstart.

Awards & Achievements

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