Senior Information Security Consultant

Waterstons; London; On-site; GBP 50,000 - 90,000; Full time

Job description

A bit about us

At Waterstons, we don’t just build technology—we create meaningful business transformations. With a global presence in the UK and Australia, we partner with businesses to unlock their full potential through innovative solutions.

Our clients tell us our people are our greatest strength, and who are we to disagree? That’s why we invest in our team with unlimited holidays, flexible working, and private healthcare—because we believe the best work happens when people feel valued.

Did we also mention that we’ve been awarded Gold Investors in People for a fourth consecutive time?

About the role

As a Senior Information Security Consultant, you'll have a good understanding and experience of working with organisations that have OT networks and standards utilised in the energy sector such as the Cyber Assessment Framework and IEC ISA 99/62443.

You’ll be helping multiple clients with different aspects of their security. The role is interesting and varied and a great opportunity for those that prefer spontaneity over routine.

A Day in the Life

• Delivering projects, including creating information security strategies, risk assessments of OT projects and assessments against frameworks like ISO 27001.
• Identify and develop new business opportunities with clients and prospects.
• Mentoring and supporting junior team members to raise the team's understanding of working with Energy clients.
• Stay updated on the latest information security best practices to provide clients with the best advice.

Some of the skills we are looking for

• Proven experience working within OT security environments, particularly in the energy sector
• Demonstrated experience applying security frameworks, risk management, and threat mitigation
• Experience building relationships and acting as a trusted security consultant.
• Familiarity with security technologies, controls, and best practices.
• Ability to provide pragmatic security solutions tailored to business needs.
• Ability to explain complex security concepts to both technical and non-technical audiences.

What would be great to have

• CISSP, CISM, 62443 cyber security certificates
• Cyber Assessment Framework, NIST CSF, NIST SP 800-82, IEC ISA 99/62443, CIS Controls
• Strong understanding of IT and OT security risks
• Knowledge of the threat landscape
• Experience in Business development and proposal/tender writing

How We Take Care of You

As well as offering a competitive salary, we have an attractive benefits package including:

• A healthy work life balance with flexible and agile working being the norm
• Unlimited holiday allowance
• EV car scheme (salary sacrifice)
• Rest days
• Room to grow with supported development opportunities and sponsored training
• Enhanced family policies
• If you ever need it, company sick pay and life assurance
• Supported wellbeing with regular initiatives, an employee assistance programme and private medical insurance
• Flexible benefits such as a dental scheme, eye care support, season ticket loan and cycle to work

We require a security check to be carried out on all colleagues due to the nature of some of our clients’ industries.

Waterstons is committed to creating an inclusive, understanding, and flexible place to work. We value diversity, equality and inclusion and encourage everyone to 'bring their whole selves' to work. We believe that a company that works to truly embrace and value diversity, create an environment where everyone from any background can do their best work, and feel valued and appreciated is a better company to work for.

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