Our Team

Executive Team

Our Executive team is a combined group with a large range of experience, diversity, skills and leadership.

Tim Harwood – CEO and Founder

Tim Harwood is a veteran of the security world and has been providing information security guidance and expertise to Corporate clients, the UK Government and the UK military for over 30 years. As Managing Director of Harwood Security and Training Consultancy, he provides direction for the company which he founded in 2013.

Tim’s professional background includes security capability strategy planning and development, information security capability framework design and implementation and security awareness strategy design and implementation. He has developed a security professional development framework for a global top ten oil and gas company, delivered training as a member of the SANS and Firebrand faculties and, as a thought leader, regularly presents at summits and conferences. In 2013, he participated as a Subject Matter Expert for the design of new certifications and training courses e.g. the GICSP certification and, as a result, now teaches the GICSP course for QA training company. In addition, he is an Assessor and Interviewer for the CIISec for potential new members.

Tim is a Full member of the Institute of Information Security Professionals (M Inst ISP), a Fellow of the Chartered Management Institute (FCMI) and is the holder of the GIAC Security Leadership Certification (GSLC).


Sam Harwood – COO

After a successful career in the Royal Military Police, Sam graduated with honours from the University of East London, UK, majoring in Computing Science, before commencing a career in the IT support industry. Sam is a qualified instructor in accessibility software. She spent several years working with new students with various disabilities to ensure they could make the best use of the available IT, thus, enhancing their learning experience. Following this, Sam decided on a career change and qualified as a Personal Trainer and Swimming coach.

Stuart Harwood – Global Assessments Lead

Stuart joined the team in 2016 coming in from a financial background. He has been instrumental in the design and delivery of various courses including the Penetration Testing, Python Basics and Incident Handling courses. Stuart has a BSc in Computing Science from Stirling University and is a certified Cyber Essentials Practitioner.

The Team

Tim Canning – Senior ICS Consultant and Trainer

Tim brings a wealth of experience from the last 30 years which started in the Royal Air Force and ending up as a Lead Engineering consultant for a top 20 oil and gas company. Tim has amassed several accreditations and certifications along the way including CEng, GICSP, C|EH, to name but a few.

Martin Collins – Intern

We are very pleased to have Martin on the team. He is currently studying at Coventry University, UK, for his BSc in Ethical Hacking and Cyber Security. In his spare time, Martin works for Siker on various projects including Python programming and Incident Handling.

Tony Reid – Consultant

Tony came to us in January 2019 after a 30-year successful career in the Police service. He has worked in his local force, national specialist departments and national agencies. He initially specialised in covert operations and investigations throughout the United Kingdom and abroad. As a highly experienced covert operative and qualified Police instructor, he also taught various covert courses, to operatives and potential new instructors. He was subsequently promoted to Detective Sergeant, Cyber Crime, leading a National Cyber Operations team and latterly in managing Cyber Crime Forensics. Tony brings a great deal of practical skills, teaching ability and Cyber experience to the team.

Taylor Harwood – Marketing Advisor

Taylor joined the team in the winter of 2019. With his Cambridge Technical in Film and Media, he is dedicated to bringing the content of Siker Cyber to clients through social media. With experience across many media platforms from graphic design, radio podcasts and short film making, Taylor is key in keeping the face of Siker fresh and up to date.

Advisory Team

Jon Blake

Jon Blake is a member of the Siker Cyber Advisory Board. He advises the board on investigation, intelligence and Internet related technical issues.

Jon has over 28 years’ detective experience as an investigator and covert intelligence specialist with the Metropolitan Police Service, New Scotland Yard, London. He specialises in Internet and cybercrime investigation, covert operations and related risk. He retired from the service in 2014 with an exemplary service record.

His last police posting was at the UK College of Policing as the National Coordinator for Intelligence Skills, with responsibility for Open Source and Internet Investigation and related Intelligence Management/Operative skills development.

Jon contributes to a number of working groups as a subject matter expert in the areas of Internet related crime and covert operations and acted as an advisor to those setting national investigative policy and procedures.

A highly sought-after speaker and university lecturer, Jon has delivered training and consultation services in over 30 countries, including on behalf of the United Nations in the Middle East and North and Southern Africa and supporting UK interests in the Caribbean and central Asia.

Tony Reeves

Tony is our primary Counter-Unmanned Aerial System (UAS) / Counter-Drone instructor, with a distinguished and successful career in the Royal Air Force and over 10 years’ experience in Industry.  A highly experienced UAS and Counter-UAS principal consultant and Chartered Engineer, Tony has an extremely broad and deep range of skills, which include UAS operations, intelligence analysis, air defence, electronic warfare, and cyber vulnerability.

Unusually for someone operating in the Counter-UAS arena, Tony is also a qualified Unmanned Air Vehicle pilot.  During his RAF career and later as an Industry consultant, Tony worked with all of the UK Ministry of Defence’s UAS programmes, from MQ-9 Reaper through to the Mini-UAS family of systems.  A notable highlight was acting as the acceptance lead for the ScanEagle system into service with the Royal Navy, which included harbour and sea trials.  Tony has 750 hours’ flight time on MQ-1 Predator, and was qualified as a mission and combat instructor, Standards Evaluator and Flight Examiner.

Tony is an internationally recognised independent voice within the C-UAS arena, with an extensive network across Government and Military, Critical National Infrastructure and Industrial Sectors.  He has led and chaired many international C-UAS conferences in Europe and the Middle East, and also delivered workshops to an international audience.  Tony is a published writer with recognised C-UAS expertise, with multiple C-UAS articles and recent engagements by UK media including the BBC and The Telegraph.

Tony is an adept and highly personable workshop leader and facilitator, with a client base that includes UK Government agencies, overseas Ministries of Defence and UK Industry.  His workshops are highly valued by our clients, and he is much in demand as a trainer, facilitator and consultant.

Carol Brooks

Carol has a BSc in Psychology and an MSc in Organisational Psychology. She is also a member of the Siker Cyber Advisory Board.

She advises the Board on behavioural, team and organisational psychology and psychological approaches to risk and error.

Carol is a Business Psychologist. She has 17 years’ experience in the public and academic sectors at Board level, both in executive and non-executive roles. She has 13 years’ experience of providing consultancy, training and development across sectors and in multi-agency settings, including within law enforcement, within Counter Terrorism and Serious and Organised Crime, at both local and national levels. She has vast experience of working with senior leaders and boards to develop future plans and strategic capacity.

In Platinum 3P, Carol combines her specialist background in psychology with her previous experience supporting countering terrorism and serious and organised crime, something she is passionate about. She is an experienced and skilled facilitator, broker and team/individual coach, with a focus on finding solutions and working with people and businesses to engage in behaviour change.

Carol is a member of the British Psychological Society and the Association for Business Psychology.

Whatever stage of your career you are at, either in Cyber Security or wanting to understand more, Siker are here to help you as an individual, a team or your organisation as a whole.


Registered office and postal address
Whiteleaf Business Centre,
11 Little Balmer,
United Kingdom,
MK18 1TF

+44 (0)20 3441 7642


We have a regional office located in: Edinburgh, UK

Siker Ltd is registered in England & Wales
Company Registration Number No. 11208267

From Middle English meaning Secure, Safe, Stable.
From Old English meaning Secure from, Safe, Free from danger or harm.

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