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

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 deliveringcutting-edgesecurity transformation programs and services.

The Opportunity:
As a Manager in Cybersecurity, you willleveragediverse ideas and perspectives to deliver technical excellence at global scale andproviderelevant 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 engagementsacross multiple sites andregionsencompassing IT and OT, ensuring technical excellence withalignmenttoEY’s standards and clientexpectations.
  

• Alignsecurity roadmaps to operational priorities, riskappetiteand regulatory obligations.
  

• Deliverengineering delivery and plan and manage scope, schedule,resourcesand risks.
  

• Implement security measures from blueprintsincludingfirewallconfigurations, network segmentation (zones and conduits), VLANs and ACLs, and secure sitetocloud connectivity.
  

• Produce engineering artefacts including build standards, configuration baselines andasbuiltdocumentation
  

• 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 environmentswith the ability toestablishcredibility anddemonstrateexpertisequickly.
  

• Communication skills, both oral and written, tailored to diverse audiences.
  

• Strong teamplayer who values collaboration and encourages open communication among team members.
  

• Experience in coaching and developing colleagues.
  

To Qualify for the Role, You Must Have:

• Experiencein cybersecurity withonsite experience(OT experience desirable but not mandatory).
  

• Strongnetwork engineeringskills (routing,switching, VLANs, ACLs, NAT),firewallrulebase,design/optimisation, andnetwork 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/CCNPlevelnetworking competence.
  

• Willingness to travel for client delivery (domestic and international asrequired).
  

Ideally,You’llAlso 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 andrecabling
  

• Advanced certifications (e.g., CISSP, GICSP,CCNA/CCNPor equivalent).
  

• Ability to obtain andmaintainUK Government security clearances
  

Join Us: At EY,you’llhave the chance to build a meaningful and fulfilling career, supported by an inclusive culture andcutting-edgetechnology. 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’reinterested in people with integrity who can collaborate with people from a diverse range of backgrounds and crucially a growth mindset.

What we offer

We offer a competitiveremunerationpackage whereyou’llbe rewarded for your individual and team performance. Our comprehensive Total Rewards package includes support for flexible working and career development, and withFlexEYyou can select benefits that suit your needs, covering holidays, health and well-being, insurance, savings and a wide range of discounts,offersand promotions. Plus, we offer:

• Continuous learning:You’lldevelop the mindset and skills to navigate whatever comes next.
  

• Success as defined by you:We’llprovide the tools and flexibility, so you can make a meaningful impact, your way.
  

• Transformative leadership:We’llgive you the insights,coachingand confidence to be the leader the world needs.
  

• Diverse and inclusive culture:You’llbe embraced for who you are and empowered to use your voice to help others find theirs.
  

If you candemonstratethat you meet the criteria above, please contact us as soon as possible.

Apply Now

TCCyberUKI2026

Cyber2026

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.

.jobDisplay { padding-top: 40px; } div#search-wrapper { display: none; }