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

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

Location: London (Other locations: Anywhere in Country)

Requisition : 1683862

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.

• 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.
• Plan and manage scope, schedule, resources, and risks for engineering delivery.
• Implement security measures from blueprints including firewall configurations, network segmentation (zones and conduits), VLANs, ACLs, and secure site-to-cloud connectivity.
• Produce engineering artefacts including build standards, configuration baselines and as-built 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.

• Ability to work and thrive in a fast‑paced, result‑driven environment with the ability to establish credibility and demonstrate expertise quickly.
• Strong 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.

• Experience in cybersecurity with onsite experience (OT experience desirable but not mandatory).
• Strong network engineering skills (routing, switching, VLANs, ACLs, NAT), firewall rule‑based design/optimisation and network segmentation.
• Experience implementing secure remote and local access and privileged access solutions (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).

• 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.

The successful candidate must undergo and pass checks in line with SC (Security Check) clearance standards after joining EY. These checks may include verification of identity, right to work in the UK, employment history, proof of address, 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.

We offer a competitive remuneration package where you’ll be rewarded for your individual and team performance. Our comprehensive Total Rewards package includes support for flexible working and career development, and with FlexEY you can select benefits that suit your needs, covering holidays, health and well‑being, insurance, savings and a wide range of discounts, offers and promotions. Continuous learning, success as defined by you, transformative leadership, diverse and inclusive culture are part of the package.

Apply now: (Contact details omitted)