Senior Security Analyst @Thessaloniki
Confirmed on the employer's own hiring board on Oct 20, 2026. First seen by Alion on Sep 19, 2026. Deloitte Central Mediterranean scores A on the Alion truth index.
What Impact will you make?
YOUR OPPORTUNITY
The Security Analyst will develop and drive the Firm’s security testing program, in line with the Firm’s Global Technology Operating Model (GTOM) and Secure System Development Lifecycle (SSDLC) programs. The analyst will engage with application teams, and the Firm’s security pilar to prioritize and determine the applicability of security testing methods (Vulnerability Scans, SAST, DAST and Penetration Testing), organize testing, advise on and track remediation planning. The analyst will have the opportunity to integrate with the existing skilled Security team, and toparticipate and develop in a number of areas within Information Security and Cyber.
YOUR ROLE AND RESPONSIBILITIES
- Conducting security assessments through vulnerability testing and risk analysis
- Prepare security dashboards for the internal teams and senior leadership
- Ensure compliance to the firm policies and standards
- Test and evaluate new technology, including development of supporting security testing technologies or engaging with existing Global security testing services as needed
- Plan and support penetration testing with the pre-requisites
- Ability to interpret the security report, collaborate with ITS team to mitigate the risk treatment
- Enhances internal processes for the Information Security risk management program, as applicable
- Assists service lines with remediation planning and ensure identified control issues have been appropriately risk managed
- Evaluate the adequacy of security controls implemented during various stages of IT project lifecycle
- Performs technical testing of controls (as applicable) for assurance and validation of IT asset compliance
- Assisting the Security pillar with other aspects of SSDLC such as requirements, design, and quality assurance aspects of system development as needed
OUR REQUIREMENTS
- Bachelor of Engineering/ Bachelor of Technology
- 4+ years’ experience in a similar role and Enterprise organisation.
Essential
To qualify for the role, you must have:
- In-depth knowledge of technology, security, risk and compliance best practices and the capability in interfacing with both technology and business areas
- Understanding of Network and Security protocols
- Proven work experience as an Information Security Analyst or similar role
- Experienced with penetration testing and techniques.
- Ability to identify network vulnerabilities and recommend solutions.
- Document and communicate resolutions for future reference.
- Excellent communication skills both in writing and verbal
- Efficient in organizing the meetings with stakeholders & internal IT teams.
- Self-motivated and enthusiastic
- Able to handle concurrent tasks with appropriate priority and deliver to strict deadlines.
Tools:
- GRC tool
- Power BI
- Advanced MS office
Good to have
- Professional Service experience
- Prior, multicultural and/or global organisation experience
WHAT WE OFFER
At Deloitte, we know that great people make a great organization. We value our people and offer employees a broad range of benefits.
- Modern hybrid workplace, characterized by flexibility and Smart Working
- Empowered well-being: We provide multiple program offerings to support your well-being needs (flexible working arrangements, extra days of leave, parental allowances)
- Engagement within international large-scale teams and projects, with opportunities to travel for training or client purposes.
- Constant opportunities for learning with unlimited access to internal and external learning platforms and sponsored certificates aligned with business needs and technology trends
- A challenging and innovative environment where personal development and growth are encouraged, always with transparency and trust
- Diverse culture and active communities that enable you to bring yourself to work
- Team Building and Corporate Social Responsibility Activities
- Private medical health insurance plan
- Ticket restaurant card
- Exclusive Discounts to several retail providers, restaurants, and others
- Fresh fruits and unlimited coffee every day at our offices
ABOUT DELOITTE
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 through our expertise and professionalism.
We value difference, with respect at the heart of our inclusive culture.
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 are at the center of our unique talent experience. We create a workplace that encourages collaboration, creativity, and inclusiveness to ensure our staff are supported, encouraged, and feel a sense of purpose and meaning in what they do each day.
Sounds like the sort of role for you? Apply now.
This document has been prepared by Deloitte Business Solutions Societe Anonyme of Business Consultants, Deloitte Certified Public Accountants Societe Anonyme and Deloitte Alexander Competence Center Single Member Societe Anonyme of Business Consultants. Deloitte Business Solutions Societe Anonyme of Business Consultants, a Greek company, registered in Greece with registered number 000665201000 and its registered office at Marousi Attica, 3a Fragkokklisias & Granikou str., 151 25, Deloitte Certified Public Accountants Societe Anonyme, a Greek company, registered in Greece with registered number 0001223601000 and its registered office at Marousi, Attica, 3a Fragkokklisias & Granikou str., 151 25 and Deloitte Alexander Competence Center Single Member Societe Anonyme of Business Consultants, a Greek company, registered in Greece with registered number 144724504000 and its registered office at Thessaloniki, Municipality of Pylaia - Chortiatis of Thessaloniki, Vepe Technopolis Thessaloniki (5th and 3rd street), are one of the Deloitte Central Mediterranean S.r.l. (“DCM”) countries. DCM, a company limited by guarantee registered in Italy with registered number 09599600963 and its registered office at Via Tortona no. 25, 20144, Milan, Italy is one of the Deloitte NSE LLP geographies. Deloitte NSE LLP is a UK limited liability partnership and member firm of Deloitte Touche Tohmatsu Limited, a UK private company limited by guarantee.
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