Senior Security Engineer | Data Engineer

NTS Netzwerk Telekom Service AG

Grambach, Steiermark, Österreich
Published Apr 22, 2026
Full-time
Permanent

Job Summary

As a Senior Security Engineer at NTS, you will play a pivotal role in designing, planning, and implementing robust security solutions for a diverse range of clients. You will serve as a technical consultant, providing expertise both remotely and on-site to address complex security challenges. A significant part of your day-to-day work involves collaborating with the sales team on presales activities, assisting in the development of project proposals, and managing escalations with vendors and clients. You will be expected to take ownership of projects, work hands-on with security technologies, and maintain high standards of service. This position is ideal for a communicative and solution-oriented professional who thrives in a collaborative team environment and is passionate about staying current with the latest security advancements. NTS offers a supportive culture, professional development opportunities, and a comprehensive benefits package, including a company car.

Required Skills

Education

Certifications required: PCNSE, PCCSE, PCSAE, CCNP, NSE4/5 level or higher, or equivalent knowledge.

Experience

  • Several years of professional experience in the field of security (Palo Alto, Fortinet, Cisco)
  • Proven hands-on experience in the implementation and operation of security solutions
  • Experience in selecting appropriate solution components and calculating project offers
  • Professional experience in technical consulting and client-facing roles

Languages

German (Fluent)English (Fluent)

Additional

  • Valid driver's license required for company car usage; ability to travel for on-site client support; must be eligible to work in Austria.