POSITION
Senior Network Security Engineer (Full-Time Employee) at Data Core Systems (DC-0081)
We are seeking an experienced Senior Network Security Engineer with a strong background in network security and a passion for protecting digital environments. If you have extensive experience with Fortinet and F5 implementations and you want to tackle complex security challenges send us your CV.
Key Responsibilities
- Design, implement, and manage network security solutions using Fortinet network solutions and F5 Web Application Firewall (WAF) technologies.
- Monitor and analyse network traffic to identify and mitigate security threats.
- Perform security assessments and gap analysis.
- Develop and enforce security policies, procedures, and protocols.
- Collaborate with cross-functional teams to integrate security solutions with existing infrastructure.
- Provide expert guidance on network security best practices and emerging threats.
- Mentor and train junior team members on security technologies and practices.
Requirements:
- Minimum 7 years of hands-on experience in network security engineering. We are looking for solo implementations or system ownership level of experience.
- Ability to design the architecture and map requirements to functionalities
- Extensive experience with Fortinet firewalls and F5 WAF implementations.
- Strong knowledge of network protocols, intrusion detection/prevention systems and encryption technologies.
- Proficiency in configuring and managing WAF solutions, next-gen firewalls, VPNs, IDS/IPS, and other security appliances.
- Familiarity with security compliance standards such as ISO 27001, PCI DSS, or NIST.
- Relevant certifications are highly preferred, such as:
- Fortinet NSE7 (Network Security Expert)
- F5 Certified BIG-IP Administrator
- Excellent problem-solving skills and attention to detail.
- Ability to work both independently and collaboratively within a team.
- Strong communication skills with the ability to explain technical concepts to non-technical stakeholders.
- Experience with other network security solutions is a plus, but not a must. We also work with Cisco, Palo Alto, Checkpoint, Trellix, Tufin
Why Join Us:
- Opportunity to work in a top cybersecurity – focused company, with participation in cyber-games and real-life incidents.
- Opportunity to work on challenging and diverse security projects.
- New technologies learning
- Collaborative and supportive team environment.
- Opportunities for professional growth and advancement.
- Flexible working arrangements to promote work-life balance.
About Data Core Systems:
Founded in 2012, Data Core Systems is dedicated to helping organizations tackle the biggest challenges in the digital environment. We offer a fusion of technologies and services that assist our clients in maintaining the core principles of data security: confidentiality, integrity, and availability.
Our prestigious client list includes:
- Banking: 80% of the top banks in Romania, including those in the top 10.
- Insurance: The top 5 insurance companies in Central and Eastern Europe.
- Utilities/Oil & Gas: 3 of the top 5 utilities/oil and gas corporations in Romania.
- Telecom: A major player in the global telecom market.
- Various Sectors: Significant companies in media, retail, manufacturing, and more.
Sponsors & Partners
They help us make this conference possible.
POWERED BY
Orange Business is a key division of Orange Romania, specializing in providing cutting-edge communication, technology, and digital transformation solutions tailored to businesses of all sizes. With a strong emphasis on innovation, Orange Business offers a wide array of services, including high-speed connectivity, cloud computing, cybersecurity, Internet of Things (IoT), and managed services. Their mission is to support organizations in their digital transformation journey by enhancing operational efficiency, improving customer experience, and maintaining a competitive edge in a rapidly changing digital environment.
Orange Business combines deep technological expertise with a customer-centric approach, ensuring that each solution is customized to meet the specific needs of their clients. Their commitment to innovation and excellence makes them a trusted partner for businesses seeking to thrive in the digital age.















