Manager, Cybersecurity, Engineering, OT Technical Consultant, TC, UKI

EY; Glasgow; On-site; GBP 70,000 - 110,000; Full time

Job summary

EY is seeking a Manager in Cybersecurity to lead complex engagements across multiple sites, delivering secure engineering solutions and meaningful insights for clients. You will shape roadmaps, manage delivery, and ensure alignment with regulatory requirements and EY standards.

You will mentor teams, contribute to business development, and help recruit and train cybersecurity professionals while travelling as required to deliver client projects.

Qualifications

• Experience in cybersecurity with onsite experience (OT experience desirable but not mandatory).
• Strong network engineering skills (routing, switching, VLANs, ACLs, NAT), firewall rulebase, design/optimisation, and network segmentation.
• Experience implementing secure remote and local access and privileged access e.g. PAM, jump hosts, PAW.
• Working knowledge of NCSC CAF, EU NIS2, NIST CSF and CCNA/CCNP level networking competence.
• Willingness to travel for client delivery (domestic and international as required).

Responsibilities

• Deliver complex cybersecurity engagements across multiple sites and regions, aligning to EY standards and client expectations.
• Align security roadmaps to operational priorities, risk appetite and regulatory obligations.
• Deliver engineering delivery and plan and manage scope, schedule, resources and risks.
• Implement security measures from blueprints including firewall configurations, network segmentation, and secure site to cloud connectivity.
• Produce engineering artefacts including build standards and baselines; create as-built documentation.
• Mentor and coach junior staff, conduct performance reviews and contribute to professional development.
• Support business development activities, including proposal writing and client presentations.
• Contribute to recruiting, retention, and training of cybersecurity professionals.

Skills

Cybersecurity expertise

Network engineering

PAM / privileged access

Remote and local access security

NCSC CAF / EU NIS2 / NIST CSF

CCNA/CCNP level networking

Security vendor familiarity (Cisco/Ft/

Tools

Cisco

Fortinet

Palo Alto

Job description

At EY, we’re all in to shape your future with confidence.

We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.

Join EY and help to build a better working world.

About EY:

At EY, we are committed to building a better working world. Our Cybersecurity Consulting Practice is rapidly expanding, and we are investing in our capabilities to meet the increasing demand for cybersecurity solutions. Join us and be part of a global team of over 13,000 professionals dedicated to delivering cutting-edge security transformation programs and services.

The Opportunity:

As a Manager in Cybersecurity, you will leverage diverse ideas and perspectives to deliver technical excellence at global scale and provide relevant insights to our clients. You will play a pivotal role in managing cybersecurity engagements, building client relationships, and leading teams to develop innovative solutions that address complex security challenges.

Location - London, Manchester or Scotland

Key Responsibilities

• Deliver complex cybersecurity engineering engagements across multiple sites and regions encompassing IT and OT, ensuring technical excellence with alignment to EY’s standards and client expectations.
• Align security roadmaps to operational priorities, risk appetite and regulatory obligations.
• Deliver engineering delivery and plan and manage scope, schedule, resources and risks.
• Implement security measures from blueprints including firewall configurations, network segmentation (zones and conduits), VLANs and ACLs, and secure site to cloud connectivity.
• Produce engineering artefacts including build standards, configuration baselines and asbuilt documentation
• Foster a positive team environment by mentoring and coaching junior staff, conducting performance reviews, and contributing to their professional development.
• Support business development activities, including proposal writing and impactful presentations to potential clients.
• Contribute to recruiting, retaining, and training cybersecurity professionals, ensuring a high-performing team.

Skills and Attributes for Success:

• Ability to work and thrive in a fast-paced, result driven environments with the ability to establish credibility and demonstrate expertise quickly.
• Communication skills, both oral and written, tailored to diverse audiences.
• Strong team player who values collaboration and encourages open communication among team members.
• Experience in coaching and developing colleagues.

To Qualify for the Role, You Must Have:

• Experience in cybersecurity with onsite experience (OT experience desirable but not mandatory).
• Strong network engineering skills (routing, switching, VLANs, ACLs, NAT), firewall rulebase, design/optimisation, and network segmentation.
• Experience implementing secure remote and local access and privileged access e.g. PAM, jump hosts, PAW.
• Working knowledge of NCSC CAF, EU NIS2, NIST CSF and CCNA/CCNPlevel networking competence.
• Willingness to travel for client delivery (domestic and international as required).

Ideally, You’ll Also Have

• Experience with major security vendors (e.g. Cisco, Fortinet, Palo Alto) and familiarity with MITRE ATT&CK.
• OT exposure such as SCADA/PLC/HMI basics, OT protocols (e.g. Modbus, DNP3, OPC UA) and IEC 62443
• Experience coordinating with operations on infrastructure changes such as IP readdressing and recabling
• Advanced certifications (e.g., CISSP, GICSP, CCNA/CCNP or equivalent).
• Ability to obtain and maintain UK Government security clearances

Join Us:

At EY, you’ll have the chance to build a meaningful and fulfilling career, supported by an inclusive culture and cutting-edge technology. Together, we can create a better working world for all.

Please note: The successful candidate must undergo and pass checks in line with SC (Security Check) clearance standards after joining EY. These checks may include, but are not limited to, verification of identity, right to work in the UK, employment history, proof of address may be required and unspent criminal convictions. Candidates must be a UK national or have been a resident in the UK for a minimum of five years and ensure that they have not spent more than six months outside the UK.

What we look for

We’re interested in people with integrity who can collaborate with people from a diverse range of backgrounds and crucially a growth mindset.

What we offer

• Continuous learning:You’ll develop the mindset and skills to navigate whatever comes next.
• Success as defined by you:We’ll provide the tools and flexibility, so you can make a meaningful impact, your way.
• Transformative leadership:We’ll give you the insights, coaching and confidence to be the leader the world needs.
• Diverse and inclusive culture:You’ll be embraced for who you are and empowered to use your voice to help others find theirs.

If you can demonstrate that you meet the criteria above, please contact us as soon as possible.

EY | Building a better working world

EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets.

Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow.

EY teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories.