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Cyber Security Engineer

Company:
EY
Location:
Gassenreuth, Saxony, 08606, Germany
Posted:
November 27, 2025
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Description:

Cyber Security Engineer

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

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

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.

The opportunity

The Cyber Security Engineer will be responsible for the operation, maintenance, and security of an Active Directory forest supporting multiple enterprise forests. The engineer will be responsible for protecting the highly privileged accounts and their associated credentials. The engineer will also work with team members to enhance security monitoring tools with contextual information. The engineer must be able to review vulnerability scans and provide an assessment of the vulnerabilities as they relate to the environment. The engineer will review various sources for security information and threats and determine the potential impact to the environment. Risk assessment techniques are a plus.

Your key responsibilities

Essential Functions of the Job:

Ability to manage and maintain an Active Directory forest infrastructure

Ability to troubleshoot common Windows and Active Directory issues

Ability to locate and assimilate new information to provide context for security events

Excellent English language skills, both written and verbal

Excellent technical writing skills

Excellent interpersonal, communication, consultative and project management skills

Strong judgment and analytical ability

Ability to implement and support privileged accounts throughout the enterprise

Analytical/Decision Making Responsibilities:

Ability to recognize and research attacks and attack patterns

Ability to prioritize events so that the most impactful are addressed first

Ability to work effectively with clients, management staff members, vendors and consultants

Project planning and project leadership skills

Ability to interface with cross-functional technology teams

Ability to deliver projects on time and on budget

Perform advanced analysis, troubleshooting, problem isolation of customers and partners issues and requests

Supervision Responsibilities:

Must be self-motivated and able to work independently, often unsupervised

Supervisory responsibility over a team of 4 to 8 L3 specialists, engineers, and technical leads of varying skills and experience

Responsible for providing guidance to colleagues/counselees where required through established coaching and feedback processes

Responsible for co-developing annual plans with counselees

Participation in firm’s performance management and development process

Involved in interviewing and hiring decisions for prospective staff

Other Requirements:

On Call with ability to physically access local Data Center and/or work flexible schedule as needed to provide 24x7 support coverage

Skills and attributes for success

Education:

Bachelors or Masters Degree in Computer Science, Computer Information Systems, Engineering or related field.

Nice to have industry certificates: Microsoft, CompTIA, ITIL, GIAC or other related

Experience:

10+ years Active Directory configuration, administration, and troubleshooting

10+ years Windows Server platform administration

2+ years ESAE administration (nice to have)

Scripting and writing PowerShell Cmdlets

Reviewing security events and threats

Understanding of Public Key Infrastructure (PKI) and certificate-based IPsec

IT service management via ServiceNow

Strong knowledge of information security technologies

Server 2019 / 2022 (Core and Standard versions), Windows 11 maintenance & troubleshooting

Active Directory Maintenance & Troubleshooting (object backup/restore, disaster recovery)

Active Directory Multi Forest Management within Trusts

Group Policy Management, Troubleshooting, Design

DNS, DFS, WSUS, CA, SCOM, Hyper-V

TCP/IP network expertise

Experience with host based intrusion detection/prevention (IDS/IPS)

Knowledge of Cloud Computing & Security (Azure)

Knowledge of PowerShell scripting

Knowledge of IPsec desired

Knowledge of PKI desired

knowledge of Microsoft’s Active Directory administrative tiers and the ESAE Administrative Forest Design model is a plus

Experience with 24x7 support is a plus

Strong research skills

Excellent team skills and integrity in a professional environment

Excellent social, communication and technical writing skills Demonstrated integrity in a professional environment

Knowledgeable in legal issues within information security environments (i.e., data privacy)

Excellent teaming skills

Exceptional social, communication, and technical and general writing skills

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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