Your day to day:
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Responsible for the development and maintenance of IT & network systems and complex software solutions, which are being used by enterprise customers in order to ensure interconnectvity and smart automation over the Vodafone Global Internet of Things platform.
Ensures the high availability and optimal performance of the customer's infrastructure and all IT and Telecom supported services. Continuously improves the systems performance, regularly developing automation software and optimizing existing work methods. Adapts and contributes to the harmonization of hardware and software solutions based on customer requests, offering them cost-effective and high-quality services. Ensures the transition of software and hardware solutions from the development environment to the operational environment through a process of validation, testing and implementation.
Implements changes and maintenance works on the software solutions used by the client, writes implementation documents and changes to the current configuration/code and implements according to procedures.
With these activities you will have a great impact on our business:
Responsible for the development, testing, implementation of scripts & software solutions, which are used by Vodafone IoT Enterprise customers. Ensures the products meet all the functional requirements and are ready for use.- Responsible for ensuring that software, network and tooling systems are working as expected. Support critical applications and services to minimize downtime and ensure their availability.
- For some of the services provided, to modify and adapt the software solutions for a better performance and experience offered to the customers.
- To review the technical and functional specifications of information systems and to implement them in the process of modifying or adapting hardware and software;
- Performs an impact analysis, proposes, develops and implements technical solutions related to the basic functionality of the software, with the final result of solving incidents and advanced technical problems and thus improving customer experience.
- Provides high-level technical support and operatively resolves incidents in the functionality of hardware and software systems.
- To deliver technical support for network applications and systems (2nd Line support), both during and outside business hours by ensuring on-call availability.
- For each of the supported platforms it is ready to participate in the creation of documentation and procedures.
- Identify automation opportunities and develop the needed scripts
- Works in accordance with operational agreements and for meeting key service performance indicators (speed, response time, error rate)
With these skills you are a great candidate:
- Work experience in Telecom Core Packet Switch: GGSN, PGW, SGSN, MME, DNS, BIG-IP
- Hands-on experience in working on Cisco, Juniper.
- Good knowledge of Telecom Networks (both PS and CS): GSM, UMTS, LTE, NB-IOT
- Hands-on experience in working on Affirmed, Cisco, Juniper, F5 equipment.
- Knowledge of the following protocols: GTP, RADIUS, Diameter, IP, BGP, MP-BGP, MPLS, L3-VPN, IPSEC
- Experience using Linux/UNIX or other open source operating systems.
- Experience using virtualization systems (VMWare, etc.)
- Practical experience in using packet sniffer and analysis tools like Wireshark, Ethereal (tcpdump. etc)
- Experience in solving advanced problems, detailed analysis and implementation of solutions
- Experience in a multinational environment
- English proficiency (B2-C1)
Must have technical / professional qualifications :
Programming experience of any kind (Python,Perl, Bash, etc.).- Work experience with: C-SGN, GTP –Proxy, PCRF
- Relevant networking certifications: CCNA, CCNP, CCNP Service Provider
- Experience in administration of monitoring systems: Grafana, Cacti
- Good understanding of ITIL methodology
Sounds like the perfect job? We’ve got even more to offer:
- WFH - Hybrid approach
- Annual Company Bonus
- Medical and dental services
- Life insurance
- Dedicated employee phone subscription
- Special discounts for gyms and retailers
- Ongoing Education – we continuously invest in you to ensure you have everything needed to excel on the job and enhance your skills
- You get to work with tried and trusted web-technology
- Getting in on the ground floor of and technology changing company
