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OT Junior/Senior Cyber Security Consultant

12 Aug 2025
Verified by Turrior

Content + Source + Freshness • 14 Dec 2025 • 95% confidence

75 / 100

Offer value

Moderate value recognition for a position focused on Operational Technology security, indicative of growing market needs.

  • Key role in developing OT security solutions for clients
  • Facilitate collaboration across various technical teams
  • Involves direct interaction with clients and projects
  • Requires knowledge of specific OT security frameworks
Pros
  • Growing need for OT security professionals
  • Diverse project exposure with major industry clients
  • Potential for strong career advancement within a niche market
Cons
  • Specific knowledge required that may limit candidate pool
  • Can involve demanding project deadlines and expectations
  • Role may require ongoing learning of emerging technologies

Who it's for

Entry to Mid Level • Hybrid / Office with remote days

Good fit
  • Aspiring cybersecurity professionals
  • Candidates eager to learn and grow in OT security
  • Individuals interested in solving real-world security issues
Not recommended for
  • Professionals without relevant technical expertise
  • Those looking for low-level entry roles
  • Candidates unwilling to adapt to evolving technology

Motivation fit

Desire to engage in cutting-edge security technologyInterest in the intersection of IT and operational technologyWillingness to contribute to team success
Score: 75/100 AI verified analysis

About the job

EY GDS – Junior/Senior Cyber Security Consultant (OT Security)

Location: Katowice / Wrocław - 2 days in office / 3 days in home office

Let us introduce you the job offer by EY GDS Poland – a member of the global integrated service delivery center network by EY.

The opportunity

The GDS Cyber Architecture, OT & Engineering (CAOE) team help our clients tackle the many security challenges they face on a daily basis and develop effective solutions using people, processes and technology, while enabling better security and risk decisions, and reducing costs related to manging security risks.

The CAOE team is looking for individuals who will play a direct role in delivery of Operational Technology (OT) Security engagements, Development of OT security solutions and proposals.

You will play a key role in supporting our clients to secure their IT/OT environments, either through advisory and/or implementation support.

To qualify for the role, you must have

  • Strong understanding of security-related operational processes in OT-ICS environments (PLC, RTU, SCADA, HMI)
  • Knowledge of cyber / information security concepts, risk and controls concepts
  • Knowledge of IT infrastructure and Networking, including Firewalls and IDS/IPS
  • Strong knowledge of TCP/IP, concepts of OSI layer and protocols, networking and security concepts
  • Knowledge of OT Cyber Threats and Vulnerabilities (OS, Network, OT-specific equipment)
  • Exposure/hands-on to IOT/OT monitoring solutions and their deployment (Claroty, Nozomi Networks, MS IoT Defender)
  • Knowledge and hands on with Cyber Security Assessment
  • Knowledge of ICS communication protocols
  • 2+ years of experience in the Cyber Security or OT Security Domain
  • Holds a degree in Computer/Electrical/Electronics Engineering
  • Worked in client facing positions before
  • Extra points for having Certifications such as: IEC62443, GICSP, CCNA, CISSP, CISA, CISM, or equivalent

Ideally, you’ll also have

  • Prior experience working alongside delivery Leads and Architects to deploy OT-specific Security solutions
  • Experience conducting OT Security Assessments based on global frameworks/standards
  • Understanding of OT industrial technologies (SCADA communication flow, OT technical architecture, OT Backup and Patch Management)
  • Knowledge of the technical security solutions utilized within OT/ICS systems and networks (Network Segmentation, Secure Remote Access, Zero Trust, IAM)
  • Knowledge on Cybersecurity Technologies/Solutions like IDS/IPS, SIEM, OT SOC.
  • Knowledge of OT/ICS Security standards, frameworks and normatives, including ISA/IEC 62443, NIST 800-82, NIST-CSF, NERC-CIP, NIS2 directive.

To qualify for the role, you must have

  • 2+ years of experience in the Cyber Security or OT Security Domain
  • Holds a degree in Computer/Electrical/Electronics Engineering
  • Worked in client facing positions before
  • Extra points for having Certifications such as: IEC62443, GICSP, CCNA, CISSP, CISA, CISM, or equivalent

What we look for

Highly motivated individuals with excellent problem-solving skills and the ability to prioritize shifting workloads in a rapidly changing industry. An effective communicator, you’ll be a confident team player that collaborates with people from various teams while looking to develop your career in a dynamic organization.

What we offer

EY Global Delivery Services (GDS) is a dynamic and truly global delivery network. We work across nine locations – Argentina, Hungary, India, the Philippines, Poland, Sri Lanka, Mexico, Spain and the United Kingdom – and with teams from all EY service lines, geographies and sectors, playing a vital role in the delivery of the EY growth strategy. From accountants to coders to advisory consultants, we offer a wide variety of fulfilling career opportunities that span all business disciplines. In GDS, you will collaborate with EY teams on exciting projects and work with well-known brands from across the globe. We’ll introduce you to an ever-expanding ecosystem of people, learning, skills and insights that will stay with you throughout your career.

  • 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.

About EY

EY | Building a better working world

EY exists to build a better working world, helping to create long-term value for clients, people and society and build trust in the capital markets.

Enabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform and operate.

Working across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today.

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

The exceptional EY experience. It’s yours to build.

In compliance with the requirements of the Whistleblower Protection Act, our company has established the Procedure for reporting breaches of law and undertaking appropriate follow-up actions. Any misconduct should be reported through the EY Ethics Hotline.

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