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Senior Penetration Tester
- Be part of a truly global community of Deloitte experts in Ethical Hacking and Cyber Security;
- Work on projects focused on identifying security vulnerabilities on client’s infrastructure, Web and Mobile Apps etc.;
- Find creative ways to obtain a foothold in a client’s network;
- Apply an adversary mindset to simulate sophisticated actors and achieve project-specific objectives;
- Stealthily move laterally within client’s IT environments, making sure not to trigger any alarms;
- Perform research and develop your own tools and sharpen your tradecraft;
- Share your research within the Deloitte Global Hacking and Red Team community;
- Turning security weaknesses into tailored and concrete recommendations;
- Translate technical issues into business risks;
- Facilitating Purple Team workshops and training defensive teams of clients in to identify tactics, techniques and procedures (TTPs) used by adversaries;
- Receive training and attain certifications in the use of cutting-edge cybersecurity products but also on various cybersecurity engineering topics.
- Bachelor’s Degree in Information Technology, Information Systems Security, Cybersecurity, or related work experience
- Experience with penetration testing like Web Application, Mobile, Infrastructure and Vulnerability Assessments both on *nix and Windows environments;
- Expertise using Kali Linux and tools like Burp, Metasploit, Covenant, Cobalt Strike, and Nessus;
- Experience effectively prioritizing workload to meet deadlines and work objectives;
- Demonstrated ability to write clearly, succinctly, and in a manner that appeals to a wide audience;
- Consultant mindset, commitment to teamwork, and ability to build strong client relationships.
- Strong communication skills (in Greek and in English).
- Ability to maintain professionalism and always strive for high ethical standards.
- 3+ years of experience in Penetration Testing and/or Red Teaming;
- Willingness to research new security testing techniques and tradecraft;
- Preferred hands on experience with Red Teaming.
- Military obligations fulfilled where applicable
- Preferred professional qualifications: OSCP, OSEP, OSCE, OSWE, CRTO, PACES etc.
- Web Security Academy (PortSwigger)
- Hack the Box level: Pro Hacker
- You want to work with inspiring, ambitious, and supportive people with diverse geographical and academic backgrounds and extensive skills.
- You get excitement in managing clients shifting priorities and accomplish tasks in a challenging, fast-paced environment.
- You like to nurture people and share your knowledge with others.
Senior Cyber Security Engineer
#YourOpportunity
Do you thrive at solving complex challenges? Want to work on next-generation, cutting-edge products and services that deliver outstanding value? Work with other experts in your field? Work for a world-class organization that provides exceptional career experience and an inclusive and collaborative culture? Want to make an impact that matters? Consider joining Deloitte.
We are currently seeking for an enthusiastic team player with exceptional security engineering skills and a well-rounded personality to become part of our dynamic Cyber team in our offices in Athens. The team is part of a European network, where brilliant colleagues collaborate across Deloitte locations to deliver services to our clients both in Greece and abroad.
As a Senior Cyber Security Engineer, you will design, develop and support leading security solutions to our clients. Typical engagements include security solutions management such as network, infrastructure, SIEM, XDR, XSOAR, etc.
#YourRole
Your role as a Senior Cyber Security Engineer will enable you to work alongside fellow Cyber Security engineers, who are incredibly passionate about what they do and are characterized by their commitment to working as a team and their ever-present customer focus. In this role, you will actively participate and contribute to technical advisory, planning, delivery and support of best-in-class cybersecurity solution technologies for our clients, and you will find yourself in a personal learning, challenging, and development fast-track and will be given many opportunities to get exposure and make an impact that matters.
During your tenure as a Senior Cyber Security Engineer, you will be able to:
- Be part of a global community of Deloitte experts in Cyber Security Engineering.
- Work on projects focused on development and continuous improvement of security infrastructure.
- Support clients in identifying weaknesses in their infrastructure by deploying, configuring and supporting Cyber Security tools.
- Support your wider team in the delivery of cyber security work, including threat modelling, security architecture assessments, cloud security vulnerability assessments, Infrastructure security management, etc.
- Work closely with the team towards the continuous improvement of services offered.
- Receive training and attain certifications in the use of cutting-edge cybersecurity products but also on various cybersecurity engineering topics.
- Work closely with the best experts from many different disciplines and geographies.
#WinningRequirements
To qualify for the role, you must have:
- Bachelor’s Degree in Computer Science, Computer and Network Engineering, IT, or equivalent work experience.
- At least 2 years of experience in SOC environment with hands-on knowledge of security-related products and technologies (e.g. Network/Endpoint Security, IDS/IPS, Firewall, SIEM, XDR, SOAR etc.)
- Experience in troubleshooting security and related network issues.
- Professional certifications such as Checkpoint Certification (CCSA), Fortinet NSE4, Cisco CCNA, Microsoft SC-200, Microsoft AZ-500 would be considered a strong plus.
- Commitment to teamwork and ability to build strong client relationships.
- Strong communication skills (in Greek and in English).
- Ability to maintain professionalism and always strive for high ethical standards.
- Military obligations fulfilled where applicable.
#ChooseDeloitteif:
- You want to work with inspiring, ambitious, and supportive people with diverse geographical and academic backgrounds and extensive skills.
- You get excitement in managing clients shifting priorities and accomplish tasks in a challenging, fast-paced environment.
- You like to nurture people and share your knowledge with others.
#AboutDeloitte
Our services
Deloitte offers Global professional services that include Audit, Risk Advisory, Tax, Consulting and Financial Advisory. Our approach combines insight and innovation from multiple disciplines with global business and industry expertise to help our clients excel anywhere in the world.
We deliver outstanding impact on the reputation and success of our clients, in Greece and globally. In pursuing this we contribute to a sustainable and prosperous society, and are firm believers in the positive impact business can and should have on the world it operates within.
Our Purpose
Our purpose, “To make an impact that matters for our clients, our people and society “- defines who we are and what we stand for. This is not about size, it’s about being the first choice. The first choice for the largest and most influential clients, and the first choice for the best talent.
Our values
At Deloitte we foster a collaborative culture where talented individuals can produce their best work. We value innovative thinking, diverse insights and a genuinely distinctive level of customer service. We value difference, with respect at the heart of our inclusive culture, and we support agile working arrangements.
Our talent experience
From day one at our firm, practitioners are part of a community. Our development and career progression framework will help them develop the skills and capabilities to succeed. The wellness of our people and the ability to offer agile working arrangements is at the centre of our unique talent experience. We create a workplace that encourages collaboration, creativity, inclusiveness to ensure our staff are supported, encouraged, and feel a sense of purpose and meaning in what they do each day.
Senior Cyber Intelligence Center Security Analyst
- Be part of Deloitte’s Cyber Intelligence Center and conduct advanced cyber security analysis/ threat hunting activities using known adversary tactics, techniques, and procedures as well as indicators of attack, to detect adversaries that may have bypassed conventional controls remaining undetected in our clients’ networks and systems.
- Analyze network and system activity on client systems (during standard business hours only) leveraging technologies such as EDR, XDR and SIEM, to support detection capability development and incident response efforts.
- Face and solve client cyber threat prevention, detection, and response challenges in an innovative and effective way.
- Enable clients to respond to cyber incidents swiftly and effectively supporting containment, eradication, remediation and recovery efforts.
- Support your team in advising clients in both technical and tactical decisions when dealing with incidents, ranging from crypto-malware infections to advanced persistent threats (APTs).
- Support your team in delivering an excellent service to clients through technical reporting and presentations and actively contribute towards continuous service improvement.
- Receive training and attain certifications in the use of cutting-edge cybersecurity products but also on various cybersecurity topics.
- Closely collaborate with experts from many different disciplines and geographies.
- Be part of a global community of Deloitte experts in Cyber Incident Response and Threat Intelligence that supply clients with actionable intelligence to detect and respond against APTs.
- Leverage on said technology to provide operational excellence and improved detection and response capability to clients.
- 2-5 years of experience, preferably in a Cyber Security Analyst or Cyber Incident Response role.
- University degree in Information Technology, Computer Science, Cyber Security, and a postgraduate qualification in Information Security or equivalent.
- Experience with Windows and Unix/ Linux systems.
- Solid understanding of core networking and operating systems concepts.
- Strong analytical and problem-solving skills.
- Prior experience with log analysis, network traffic analysis and endpoint analysis.
- Understanding of common cyber threats and adversary tactics, techniques, and procedures (TTPs).
- Scripting skills (Python, PowerShell, Bash etc.)
- Passion and curiosity for the cybersecurity industry and technology trends, innovations, and frameworks, as well as current IT security technologies.
- Be an independent and collaborative person who cooperates in one or more project teams to deliver high quality results.
- Possess interpersonal skills and the ability to develop effective and lasting relationships with clients and colleagues.
- Ability to conduct complex analyses and communicate them clearly and concisely to target audiences of different cultures, technical backgrounds and levels of seniority.
- Fluent in both English and Greek language.
- Military obligations fulfilled where applicable.
- You want to work with inspiring, ambitious, and supportive people with diverse geographical and academic backgrounds and extensive skills.
- You get excitement in managing clients shifting priorities and accomplish tasks in a challenging, fast-paced environment.
- You like to nurture people and share your knowledge with others.
Cyber Security GRC Senior Consultant
- You want to work with a world class team of professionals and to promote your career.
- You want to be involved in the definition of new and cutting-edge solutions to address cybersecurity challenges for the most relevant and prestigious clients across industry verticals.
- You want to work with inspiring, ambitious, and supportive people with diverse geographical and academic backgrounds and extensive skills.
- You are a cyber enthusiast and visionary and you think that it will shape our future.
- You get excitement in accomplishing tasks in a challenging, fast-paced environment.
- You like to share your knowledge with others.
- Execute cybersecurity activities within wider projects, identifying, evaluating, and designing best in class cybersecurity and data protection solutions, demonstrating operational excellence, vision and strategic thinking.
- Support senior colleagues in managing client relations and expectations.
- Face and solve customer cybersecurity and data protection technology-driven challenges in an innovative and effective way.
- Receive training and attain certifications in the use of cutting-edge cybersecurity products but also on various cybersecurity and data protection topics.
- Bachelor and/or Master’s degree in Information Technology, Computer Science, Cyber Security or equivalent.
- Previous experience in cybersecurity.
- Relevant professional certifications, such as: CISM, CISSP, CISA, CRISC, CIPM, ISO 27001 Lead Auditor etc. will be considered a plus.
- Fluent knowledge of English language.
- Passion and curiosity for the cybersecurity industry and technology trends, innovations and frameworks, as well as current IT security technologies
- Problem solving and communication skills.
- Commitment to teamwork.
- Military obligations fulfilled where applicable.
Cyber Security PMO Senior Consultant
- Project Coordination: Collaborate with the team leads to assist in planning, executing, invoicing and monitoring cyber security projects. Help in defining project scope, goals, and deliverables to ensure successful project outcomes.
- Resource Planning: Coordinate with team members to allocate resources effectively and ensure all projects have a smooth start through well-organized kickoff meetings.
- Proposal Development and Administrative Tasks: Support the development of project proposals and assist in administrative tasks such as documentation collection and other project-related requirements.
- Project Status Tracking: Keep a close eye on project progress, monitor milestones, and maintain records of pending reviews, start/end dates, and other essential project details.
- Client Communication: Act as a liaison and the primary point of contact for clients, handling communication regarding project deliverables, pending items, and addressing any planning issues that may arise.
- Final QA Proofing for Deliverables: Perform thorough quality assurance checks on project deliverables to ensure they meet our high standards before sending them to clients.
- Bachelor’s Degree in Information Technology, Information Systems Security, Cybersecurity or related field.
- 3+ years of experience in red teaming / penetration testing / related project coordination.
- Great organizational skills and ability to manage and keep track several projects at the same time.
- Experience effectively prioritizing workload to meet deadlines and work objectives.
- Demonstrated ability to write clearly, succinctly, and in a manner that appeals to a wide audience.
- Consultant mindset, commitment to teamwork, and ability to build strong client relationships.
- Strong communication skills (in Greek and in English).
- Ability to maintain professionalism and always strive for high ethical standards.
- Military obligations fulfilled where applicable.
- Prior experience in a similar role.
- You want to work with inspiring, ambitious, and supportive people with diverse geographical and academic backgrounds and extensive skills.
- You get excitement in managing clients shifting priorities and accomplish tasks in a challenging, fast-paced environment.
- You like to nurture people and share your knowledge with others.
Cyber Security SOC Manager
- You want to be involved in the definition of new and cutting-edge solutions to address cybersecurity challenges for the most relevant and prestigious clients across industry verticals.
- You want to work with inspiring, ambitious, and supportive people with diverse geographical and academic backgrounds and extensive skills.
- You are a cyber enthusiast and visionary and you think that it will shape our future.
- You get excitement in managing clients shifting priorities and accomplish tasks in a challenging, fast-paced environment.
- You like to nurture people and share your knowledge with others.
- Manage cybersecurity activities within wider projects, identifying, evaluating, and designing best-in-class security services from security operational, architectural, and engineering perspectives, demonstrating operational excellence, vision, and strategic thinking.
- Responsible for service management of the team including overall use of resources and initiation of corrective action where required for the SOC team.
- Responsible for the SOC team’s success in security incident monitoring, identification, assessment, quantification, reporting, communication, and mitigation efforts.
- Participate in incident response (IR) efforts; detect, identify, respond, contain, and remediate information security incidents.
- Provide tactical support as needed for major incidents impacting clients.
- Ensure compliance to Service Level Agreements (SLAs), process adherence and process improvement to achieve operational objectives.
- Coordination and collaboration with Deloitte’s EMEA Cyber Security Centre to support service delivery.
- Execute complex project activities, coach and support less experienced team members, and coordinate part of the team while supporting your more senior colleagues in managing client relations and expectations to achieve common goals aligned with business objectives.
- Manage own work against the project plan to ensure a superior client experience.
- Engage with internal and external stakeholders to strengthen business relations and create business opportunities.
- Receive training and attain certifications in the use of cutting-edge cybersecurity products and various cybersecurity topics.
- Bachelor and/or Master’s degree in Information Technology, Computer Science, Cyber Security or equivalent.
- 5 – 7 years of experience in a SOC (leading) position (e.g., SOC Manager, SOC team leader, Incident Respond leader, Security Architect, etc.), preferably in an MSSP or consulting company.
- Working experience in security technologies such as: Security information and event management (SIEM), IDS/IPS, Data Loss Prevention (DLP), Proxy, Web Application Firewall (WAF), Endpoint detection and response (EDR), Anti-Virus, Sandboxing, network- and host- based firewalls, Threat Intelligence, Penetration Testing, etc.
- Extensive knowledge of Advanced Persistent Threats (APT) tactics, techniques, and procedures.
- Understanding of possible attack activities such as network probing/ scanning, DDOS, malicious code activity, etc.
- Technical expertise in incident response planning, handling and management.
- Relevant professional certifications, such as CISSP, CISM, GIAC certification, and MS Certification, will be considered a plus.
- Demonstrate leadership and communication skills.
- Proven ability to translate complex information sets into specific recommendations that can be actioned by customers to enhance their security posture.
- Be an independent and collaborative person who cooperates in one or more project teams to deliver high-quality results.
- Possess interpersonal skills and the ability to develop effective and lasting relationships with clients and colleagues.
- Fluent knowledge of the English language.
- Military obligations fulfilled where applicable.
- You want to work with inspiring, ambitious, and supportive people with diverse geographical and academic backgrounds and extensive skills.
- You get excitement in managing clients shifting priorities and accomplish tasks in a challenging, fast-paced environment.
- You like to nurture people and share your knowledge with others.
Cyber Security GRC Manager
- You want to be involved in the definition of new and cutting-edge solutions to address cybersecurity challenges for the most relevant and prestigious clients across industry verticals.
- You want to work with inspiring, ambitious, and supportive people with diverse geographical and academic backgrounds and extensive skills.
- You are a cyber enthusiast and visionary and you think that it will shape our future.
- You get excitement in managing clients shifting priorities and accomplish tasks in a challenging, fast-paced environment.
- You like to nurture people and share your knowledge with others.
- Act as a lead consultant by managing cybersecurity activities within wider projects, identifying, evaluating, and designing best in class cybersecurity and data protection solutions, demonstrating operational excellence, vision and strategic thinking.
- Execute complex project activities, mentor, and support less experienced team members, coordinate part of the team while supporting your more senior colleagues in managing client relations and expectations.
- Face and solve customer cybersecurity and data protection technology-driven challenges in an innovative and effective way.
- Engage with internal and external stakeholders to strengthen business relations and create business opportunities.
- Contribute to the development of Deloitte’s cyber practice.
- Bachelor in Information Technology, Computer Science, or a related field.
- Master’s degree in Cyber/ Information Security, or a related field.
- Relevant professional certifications, such as: CISM, CISSP, CISA, CDPSE, CRISC, CIPM, ISO 27001 Lead Auditor etc. will be considered a plus.
- Solid expertise in Cyber Security Strategies, Cyber Security Assessments, Cyber Security Frameworks, Data Privacy & Protection concepts. Experience in DORA, NIS2, ISO27001, NIST, AI security will be considered a plus.
- Fluent knowledge of English language.
- Passion and curiosity for the cybersecurity industry and technology trends, innovations and frameworks, as well as current IT security technologies.
- Be an independent and collaborative person who cooperates in one or more project teams to deliver high quality results.
- Possess interpersonal skills and the ability to develop effective and lasting relationships with clients and colleagues.
- Ability to conduct complex analyses and communicate them clearly and concisely to target audiences of different cultures, technical backgrounds and levels of seniority.
- Military obligations fulfilled where applicable.
- You want to work with inspiring, ambitious, and supportive people with diverse geographical and academic backgrounds and extensive skills.
- You get excitement in managing clients shifting priorities and accomplish tasks in a challenging, fast-paced environment.
- You like to nurture people and share your knowledge with others.
Cyber Intelligence Center Security Analyst (Athens, Thessaloniki, Patras)
- You want to be involved in the definition and implementation of new and cutting-edge solutions to address cybersecurity detection and response challenges for the most relevant and prestigious clients across industry verticals
- You want to work with inspiring, ambitious, and supportive people with diverse geographical and academic backgrounds and extensive skills
- You are a cyber security enthusiast and visionary and are eager to explore how it can be embedded in our future
- You get excitement in managing clients shifting priorities and accomplish tasks in a challenging, fast-paced environment
- You like to nurture people and share your knowledge with others
- Be part of Deloitte’s Cyber Intelligence Center and conduct advanced cyber security analysis to detect adversaries that may have bypassed conventional controls remaining undetected in our clients’ networks and systems.
- Analyze network and system activity on client systems (during standard business hours only) leveraging technologies such as EDR, XDR and SIEM, to support detection capability development and incident response efforts.
- Face and solve client cyber threat prevention, detection, and response challenges in an innovative and effective way.
- Enable clients to respond to cyber incidents swiftly and effectively supporting containment, eradication, remediation and recovery efforts.
- Receive training and attain certifications in the use of cutting-edge cybersecurity products but also on various cybersecurity topics.
- Closely collaborate with experts from many different disciplines and geographies.
- Be part of a global community of Deloitte experts in Cyber Incident Response and Threat Intelligence that provide clients with actionable intelligence to detect and respond against APTs.
- University degree in Information Technology, Computer Science, Cyber Security or equivalent.
- 1-2 years of experience, preferably in a Cyber Security Analyst or Cyber Security Engineer role will be considered an advantage.
- Experience with Windows and Unix/ Linux systems.
- Solid understanding of core networking and operating systems concepts.
- Strong analytical and problem-solving skills.
- Scripting skills (Python, Powershell, Bash etc.) would be considered advantageous.
- Passion and curiosity for the cybersecurity industry and technology trends, innovations and frameworks, as well as current IT security technologies.
- Possess interpersonal skills and the ability to develop effective and lasting relationships with clients and colleagues.
- Ability to conduct complex analyses and communicate outcomes clearly and concisely.
- Fluent in both English and Greek language.
- Military obligations fulfilled where applicable.
- You want to work with inspiring, ambitious, and supportive people with diverse geographical and academic backgrounds and extensive skills.
- You get excitement in managing clients shifting priorities and accomplish tasks in a challenging, fast-paced environment.
- You like to nurture people and share your knowledge with others.



