At UniSystems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a Penetration Tester to join our UniQue team in Brussels!
What will you be doing in this role:
- Lead and/or participate in Red/Blue Team exercises.
- Perform web, infrastructure, and application-level penetration testing.
- Conduct security design reviews to ensure compliance with applicable security policies and directives.
- Provide security consultancy and advice to projects, programmes, and other organizational entities.
- Build and maintain effective communication with key stakeholders, including Configuration Control Boards, Security Accreditation Boards, Security Accreditation Authorities, and organizational units supporting accreditation processes.
- Deliver briefings to both executive and technical audiences on security assessments, reports, and testing outcomes.
- In coordination with the Head of the Penetration Testing Team, ensure proactive collaboration and coordination with internal and external stakeholders.
Requirements
What do you need to succeed in this position?
- Bachelor's degree in a relevant field with at least 3 years of experience in:
- Web application penetration testing.
- IT infrastructure penetration testing.
- Network security architecture design.
- Assessing security vulnerabilities within operating systems, software, protocols, and networks.
- Researching and evaluating security products and technologies.
- System and network administration of UNIX and Windows environments.
- Use of penetration testing tools, techniques, and recognized testing methodologies.
- Scripting skills in at least one of the following: Perl, Python, Ruby, or shell scripting (Bash, KSH, CSH).
- Technical knowledge of system and network security, authentication and security protocols, cryptography, application security, malware infection techniques, and protection technologies.
- Ability to evaluate risks and formulate mitigation plans.
- Proven ability to write clear and structured technical reports, including executive summaries, technical findings, and remediation plans for different audiences.
- An active NATO Security Clearance is required.
- Very good command of spoken and written English (B2).
At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at our Diversity, Equality & Inclusion Policy for more information.
Skills Required
- Bachelor's degree in a relevant field
- At least 3 years experience in web application penetration testing
- At least 3 years experience in IT infrastructure penetration testing
- Experience in network security architecture design
- Experience assessing security vulnerabilities in OS, software, protocols, and networks
- Experience researching and evaluating security products and technologies
- System and network administration experience on UNIX and Windows
- Use of penetration testing tools, techniques, and recognized testing methodologies
- Scripting skills in at least one: Perl, Python, Ruby, or shell scripting (Bash, KSH, CSH)
- Technical knowledge of system and network security, authentication and security protocols, cryptography, application security, malware techniques and protection technologies
- Ability to evaluate risks and formulate mitigation plans
- Proven ability to write clear and structured technical reports and executive summaries
- Active NATO Security Clearance
- Very good command of spoken and written English (B2)
What We Do
Uni Systems, a member of Quest Group, has been a reliable ICT partner to companies and organizations in the European market for over 60 years. We are the first IT company founded in Greece, in 1964, and we have been supporting our clients ever since. Trusting customers, extensive solutions offering, strong partnerships and experienced people, those are the main grounds for Uni Systems’ rapid expansion of operations across geographies and industries. With more than 1450 specialized ICT professionals, established presence in more than 20 countries, and branches and subsidiaries in the heart of the European Union (Athens, Barcelona, Brussels, Bucharest, Luxembourg and Milan), we are effectively addressing the needs of European and International organizations and institutions and delivering value-added integrated solutions to our customers. Through our strong industrial vertical expertise, supported by the range of our horizontal solutions, we hold a substantial and successful track record in the delivery and implementation of large-scale, mission-critical projects in the sectors of Banking & Finance, Enterprise & Utilities, Government, and Telecommunications, as well as in EU Institutions and Agencies. Participations in real commercial implementations of best practices (i.e. ITIL, RUP, PRINCE2, PMI), has provided our people with significant experience, unique know-how and proven capability in designing, implementing and successfully supporting complex ICT projects, through a range of solutions and business areas. At Uni Systems, we support innovation, and we have been investing in the European and National research ecosystem. Our Research and Innovation (RDI) department has been successfully bidding and winning a series of research programs in promising technological areas, such as 5G, AI in Health, and Blockchain in Governance. Enabling our clients' digital transformation journey is our passion and we remain strongly committed to it.
