**Job Responsibilities:** Design and administer network infrastructure by configuring and maintaining routers, L2/L3 switches, load balancers, voice gateways, and mobility solutions to ensure high availability and seamless communication. Design security infrastructure across multiple vendors by implementing L3/L4 firewalls, next\-generation firewalls, IPS, IDS, web application firewalls, identity services, and security proxies to protect against cyber threats and ensure data integrity. Administer and maintain VoIP infrastructure for various vendors, including Avaya, CUCM, CUC, CUP, contact recorders, media sense, and Imagicle, to ensure efficient and uninterrupted voice communication. Ensure compliance with security standards by implementing data zoning, segmentation, cryptography, DoS protection, disaster recovery availability, and strict change management processes to enhance security and regulatory adherence. Monitor and analyze security logs by utilizing advanced monitoring tools and promptly taking corrective actions to mitigate risks and prevent potential security breaches. Provide third\-tier technical support for IT service management by troubleshooting, diagnosing, and resolving complex network and security issues to maintain operational efficiency and minimize downtime. **Required Qualifications:** Bachelor’s degree in information technology, Computer Science, or any related field 5 – 7 years of experience in senior network position Proven experience in network infrastructure, security, and communication systems administration Professional certifications in networking, IT systems, or network security (e.g., CCNP, CISSP) are an advantage To apply for this vacancy, please fill out the form below Personal Details Applicant Full Name \*Date of Birth \*Gender \* Male Female Nationality \*National ID \*Military Service\* Contact Details Governate \* Cairo Giza Alexandria Qalyubia Dakahlia Sharqia Gharbia Menoufia Beheira Kafr El\-Sheikh Damietta Port Said Ismailia Suez North Sinai South Sinai Beni Suef Fayoum Minya Assiut Sohag Qena Luxor Aswan Red Sea New Valley Matrouh Phone Number \*Email Address \* Educational Qualifications University \*Major \* Previous Experience (State your current or most recent job) Company Name \*Job Title \*From \*To \* How did you get to know about the position?\* Employment Fair Referral Allianz Career Website Job Advertisement Other (Please Specify) Resume \* Upload File Max file size 10MB. Uploading... fileuploaded.jpg Upload failed. Max size for files is 10 MB. Thank you! Your submission has been received! Oops! Something went wrong while submitting the form. If you are interested in the above mentioned vacancy, please apply now using the link below with your resume attached. **Note:** Please do not change the automatically generated e\-mail subject or your application will be discarded.