Security Design Engineering Consultant

Location:
Sibiu, RO Iasi, RO Timisoara, RO Brasov, RO Bucuresti, RO Cluj, RO

Who we are

NTT DATA is one of the world's largest global security service providers, partnering with some of the most recognized security technology brands. We're looking for passionate, curious, and motivated individuals to join our team.

What you'll be doing

• Assist senior engineers with architecture diagrams and documentation under supervision.
• Learn security design principles, patterns, and best practices.
• Support creation of network diagrams, data flow diagrams, and security zone models.
• Contribute to documenting design decisions and observe architecture reviews.
• Create and maintain accurate technical documentation and diagrams using Visio/Lucidchart.
• Document security configuration requirements and implementation procedures.
• Maintain design repositories, version control, and quality-check deliverables.
• Research security technologies (firewalls, IDS/IPS, SIEM, endpoint protection) and vendor products.
• Assist with technology evaluations, comparison matrices, and proof-of-concept planning.
• Maintain knowledge base of security tools and deployment architectures.
• Learn concepts like firewalls, VPNs, segmentation, DMZ, and TCP/IP networking.
• Observe firewall rule reviews, packet captures, and network security assessments.
• Assist with basic network security documentation and diagrams.
• Document baseline configurations for servers, workstations, and network devices.
• Learn CIS Benchmarks, hardening standards, and compliance requirements.
• Maintain configuration guides, SOPs, and secure build documentation.

What you'll bring along

• Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or related field
• Minimum 1–3 years of experience in cybersecurity or IT security roles.
• Networking: Understanding of TCP/IP, DNS, DHCP, routing, and switching fundamentals
• Operating systems: Basic Windows and Linux administration and command line
• Diagramming tools: Ability to learn and use Visio, Lucidchart, , or similar
• Documentation: Strong technical writing and documentation abilities
• Virtualization: Basic VM creation and configuration skills
• Excellent attention to detail in technical documentation and diagrams
• Strong written and verbal communication abilities
• Ability to learn complex technical concepts through study and practice
• Self-motivated with curiosity about security technologies and design
• Team collaboration and professional conduct
• Time management and ability to meet deadlines
• Analytical thinking and problem-solving aptitude
• Network+ or CCNA (in progress or recently completed) - Preferred
• Security+ or working toward within 12 months - Beneficial
• Relevant degree or completing technical degree program - Preferred
• Working toward: CCNA Security, SSCP, or security architecture certifications
• Excellent command of both spoken and written English.

What's in it for you

New beginnings can be a challenge. We promise a smooth integration and a supportive mentor

Pick your working style: choose from Remote, Hybrid or Office work opportunities

Early bird or night owl? Our projects have different working hours to suit your needs

Nobody is born an expert. Sharpen your tech skills with our sponsored certifications, trainings and top e-learning platforms

We want you to stay healthy Enjoy our Private Health Insurance ⁠– it's custom-made for you

A clear mind is a healthy mind. Attend individual coaching sessions or go one step further by joining our accredited Coaching School

Make the most of our epic parties or themed events – they're lovingly designed for our people and their families

NTT DATA recruiters will never ask job seekers and candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties that may try to impersonate NTT DATA recruiters, either in writing or by phone, in an attempt to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will be associated with an email address. NTT DATA will not use any non-NTT DATA or personal email domains (Gmail, Yahoo, etc.) or personal communication channels (WhatsApp, Facebook etc) at any time during the recruitment process. If you suspect any fraudulent activity, please contact us.

NTT DATA Romania is an equal opportunity employer and considers all applicants regardless to race, color, religion, citizenship, national origin, ancestry, age, sex, sexual orientation, gender identity, genetic information, physical or mental disability, veteran or marital status, or any other characteristic protected by law. We are committed to creating a diverse and inclusive environment for all employees.

Not the job for you? Perhaps you have a friend who would be a perfect fit.

What's in it for you

• New beginnings can be a challenge. We promise a smooth integration and a supportive mentor
• Pick your working style: choose from Remote, Hybrid or Office work opportunities
• Early bird or night owl? Our projects have different working hours to suit your needs
• Nobody is born an expert. Sharpen your tech skills with our sponsored certifications, trainings and top e-learning platforms
• We want you to stay healthy Enjoy our Private Health Insurance ⁠– it's custom-made for you
• A clear mind is a healthy mind. Attend individual coaching sessions or go one step further by joining our accredited Coaching School
• Make the most of our epic parties or themed events – they're lovingly designed for our people and their families

Your unique talent is what matters. NTT DATA Romania is an equal opportunity employer and considers all applicants regardless to race, color, religion, citizenship, national origin, ethnicity, age, gender, sexual orientation, gender identity, genetic information, physical or mental disability, veteran or marital status, or any other characteristic.

Third parties fraudulently posing as NTT DATA recruiters

NTT DATA recruiters will never ask job seekers and candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties that may try to impersonate NTT DATA recruiters, either in writing or by phone, in an attempt to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will be associated with an email address. NTT DATA will not use any non-NTT DATA or personal email domains (Gmail, Yahoo, etc.) or personal communication channels (WhatsApp, Facebook etc) at any time during the recruitment process. If you suspect any fraudulent activity, please contact us.

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